Flights from Houston (HOU) to Lisbon (LIS)

Flight schedules from Houston to Lisbon with Star Alliance member carriers

Please note that due to the current global situation of COVID-19 some of the flight schedules from our member carriers are subject to change on short notice. We recommend using our Member Airlines' Information Page. for the latest flight updates, details on booking flexibility as well as brspecific Frequent Flyer Program information.

Outbound (57)

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Houston US
IAH12:20
11h 30m
1 Stop
Lisbon PT
LIS05:50
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2439
  Houston. US
  IAH 12:20
  3h 52m
  1603 Miles
  Boston. US
  BOS 17:12
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 218
  Boston. US
  BOS 18:15
  6h 35m
  3202 Miles
  Lisbon. PT
  LIS 05:50
  Airbus A321neo
  Operated by TAP Air Portugal
Houston US
IAH16:53
11h 42m
1 Stop
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2630
  Houston. US
  IAH 16:53
  3h 3m
  1195 Miles
  Washington. US
  IAD 20:56
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  Boeing 767-400 Passenger
  Operated by United Airlines
Houston US
IAH14:34
11h 46m
1 Stop
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1181
  Houston. US
  IAH 14:34
  3h 36m
  1405 Miles
  New York. US
  EWR 19:10
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  Boeing 787-10
  Operated by United Airlines
Houston US
IAH13:50
12h 30m
1 Stop
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1672
  Houston. US
  IAH 13:50
  3h 33m
  1405 Miles
  New York. US
  EWR 18:23
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  Boeing 787-10
  Operated by United Airlines
Houston US
IAH10:55
12h 40m
1 Stop
Lisbon PT
LIS05:35
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 341
  Houston. US
  IAH 10:55
  3h 32m
  1405 Miles
  New York. US
  EWR 15:27
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 202
  New York. US
  EWR 17:40
  6h 55m
  3395 Miles
  Lisbon. PT
  LIS 05:35
  Airbus A321neo
  Operated by TAP Air Portugal
Houston US
IAH14:30
13h 30m
1 Stop
Lisbon PT
LIS10:00
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6212
  Houston. US
  IAH 14:30
  3h 41m
  1422 Miles
  New York. US
  LGA 19:11
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 210
  New York. US
  JFK 22:05
  6h 55m
  3377 Miles
  Lisbon. PT
  LIS 10:00
  Airbus A330-900neo Passenger
  Operated by TAP Air Portugal
Houston US
IAH09:57
13h 38m
1 Stop
Lisbon PT
LIS05:35
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2089
  Houston. US
  IAH 09:57
  3h 31m
  1405 Miles
  New York. US
  EWR 14:28
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 202
  New York. US
  EWR 17:40
  6h 55m
  3395 Miles
  Lisbon. PT
  LIS 05:35
  Airbus A321neo
  Operated by TAP Air Portugal
Houston US
IAH18:35
13h 40m
1 Stop
Lisbon PT
LIS14:15
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Singapore Airlines SQ 51
  Houston. US
  IAH 18:35
  9h 5m
  4729 Miles
  Manchester. GB
  MAN 09:40
  Airbus A350-900
  Operated by Singapore Airlines
2. Flight 2TAP Air Portugal TP 1311
  Manchester. GB
  MAN 11:25
  2h 50m
  1064 Miles
  Lisbon. PT
  LIS 14:15
  Airbus A320 Passenger
  Operated by TAP Air Portugal
Houston US
IAH10:04
13h 41m
1 Stop
Lisbon PT
LIS05:45
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1536
  Houston. US
  IAH 10:04
  3h 8m
  1286 Miles
  Toronto. CA
  YYZ 14:12
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 258
  Toronto. CA
  YYZ 17:40
  7h 5m
  3587 Miles
  Lisbon. PT
  LIS 05:45
  Airbus A321neo
  Operated by TAP Air Portugal
Houston US
IAH12:08
13h 47m
1 Stop
Lisbon PT
LIS07:55
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1168
  Houston. US
  IAH 12:08
  2h 47m
  930 Miles
  Chicago. US
  ORD 14:55
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 244
  Chicago. US
  ORD 18:00
  7h 55m
  4021 Miles
  Lisbon. PT
  LIS 07:55
  Airbus A330-900neo Passenger
  Operated by TAP Air Portugal
Houston US
IAH14:47
13h 48m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 544
  Houston. US
  IAH 14:47
  2h 49m
  1096 Miles
  Cleveland. US
  CLE 18:36
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 6081
  Cleveland. US
  CLE 19:59
  1h 19m
  289 Miles
  Washington. US
  IAD 21:18
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH15:35
13h 50m
1 Stop
Lisbon PT
LIS11:25
+1 day/s
Houston - Lisbon
Lufthansa
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Lufthansa LH 441
  Houston. US
  IAH 15:35
  9h 40m
  5249 Miles
  Frankfurt. DE
  FRA 08:15
  Boeing 747-8 Passenger
  Operated by Lufthansa
2. Flight 2Lufthansa LH 1166
  Frankfurt. DE
  FRA 09:15
  3h 10m
  1170 Miles
  Lisbon. PT
  LIS 11:25
  Airbus A321 Passenger
  Operated by Lufthansa
Houston US
IAH14:40
13h 55m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 496
  Houston. US
  IAH 14:40
  2h 29m
  856 Miles
  Orlando. US
  MCO 18:09
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2443
  Orlando. US
  MCO 18:50
  2h 15m
  764 Miles
  Washington. US
  IAD 21:05
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH12:23
13h 57m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2662
  Houston. US
  IAH 12:23
  2h 29m
  856 Miles
  Orlando. US
  MCO 15:52
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2724
  Orlando. US
  MCO 17:02
  2h 47m
  944 Miles
  New York. US
  EWR 19:49
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH12:20
14h 0m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2439
  Houston. US
  IAH 12:20
  3h 52m
  1603 Miles
  Boston. US
  BOS 17:12
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 521
  Boston. US
  BOS 17:50
  1h 42m
  201 Miles
  New York. US
  EWR 19:32
  Airbus A319 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH20:25
14h 5m
1 Stop
Lisbon PT
LIS16:30
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5
  Houston. US
  IAH 20:25
  9h 10m
  4850 Miles
  London. GB
  LHR 11:35
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 1359
  London. GB
  LHR 13:45
  2h 45m
  977 Miles
  Lisbon. PT
  LIS 16:30
  Airbus A321neo
  Operated by TAP Air Portugal
Houston US
IAH12:10
14h 10m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 796
  Houston. US
  IAH 12:10
  3h 7m
  1195 Miles
  Washington. US
  IAD 16:17
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 4423
  Washington. US
  IAD 17:24
  1h 35m
  212 Miles
  New York. US
  EWR 18:59
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH13:50
14h 10m
1 Stop
Lisbon PT
LIS10:00
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1672
  Houston. US
  IAH 13:50
  3h 33m
  1405 Miles
  New York. US
  EWR 18:23
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 210
  New York. US
  JFK 22:05
  6h 55m
  3377 Miles
  Lisbon. PT
  LIS 10:00
  Airbus A330-900neo Passenger
  Operated by TAP Air Portugal
Houston US
IAH12:08
14h 12m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1168
  Houston. US
  IAH 12:08
  2h 47m
  930 Miles
  Chicago. US
  ORD 14:55
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 322
  Chicago. US
  ORD 15:50
  2h 25m
  721 Miles
  New York. US
  EWR 19:15
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH14:20
14h 15m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1807
  Houston. US
  IAH 14:20
  2h 47m
  930 Miles
  Chicago. US
  ORD 17:07
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2312
  Chicago. US
  ORD 17:55
  2h 1m
  590 Miles
  Washington. US
  IAD 20:56
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH14:34
14h 16m
1 Stop
Lisbon PT
LIS10:50
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1181
  Houston. US
  IAH 14:34
  3h 36m
  1405 Miles
  New York. US
  EWR 19:10
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 204
  New York. US
  EWR 23:00
  6h 50m
  3395 Miles
  Lisbon. PT
  LIS 10:50
  Airbus A330-900neo Passenger
  Operated by TAP Air Portugal
Houston US
IAH12:00
14h 20m
1 Stop
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5332
  Houston. US
  IAH 12:00
  3h 40m
  1422 Miles
  New York. US
  LGA 16:40
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  Boeing 787-10
  Operated by United Airlines
Houston US
IAH14:30
14h 20m
1 Stop
Lisbon PT
LIS10:50
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6212
  Houston. US
  IAH 14:30
  3h 41m
  1422 Miles
  New York. US
  LGA 19:11
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 204
  New York. US
  EWR 23:00
  6h 50m
  3395 Miles
  Lisbon. PT
  LIS 10:50
  Airbus A330-900neo Passenger
  Operated by TAP Air Portugal
Houston US
IAH13:50
14h 45m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1672
  Houston. US
  IAH 13:50
  3h 33m
  1405 Miles
  New York. US
  EWR 18:23
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2494
  New York. US
  EWR 19:20
  1h 23m
  212 Miles
  Washington. US
  IAD 20:43
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH16:45
14h 50m
1 Stop
Lisbon PT
LIS13:35
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 102
  Houston. US
  IAH 16:45
  10h 20m
  5435 Miles
  Munich. DE
  MUC 10:05
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2Lufthansa LH 1778
  Munich. DE
  MUC 11:20
  3h 15m
  1239 Miles
  Lisbon. PT
  LIS 13:35
  Airbus A321 Passenger
  Operated by Lufthansa
Houston US
IAH18:25
15h 10m
1 Stop
Lisbon PT
LIS15:35
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 46
  Houston. US
  IAH 18:25
  9h 50m
  5249 Miles
  Frankfurt. DE
  FRA 11:15
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2Lufthansa LH 1168
  Frankfurt. DE
  FRA 13:25
  3h 10m
  1170 Miles
  Lisbon. PT
  LIS 15:35
  Airbus A321 Passenger
  Operated by Lufthansa
Houston US
IAH18:25
15h 15m
1 Stop
Lisbon PT
LIS15:40
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 46
  Houston. US
  IAH 18:25
  9h 50m
  5249 Miles
  Frankfurt. DE
  FRA 11:15
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 571
  Frankfurt. DE
  FRA 13:30
  3h 10m
  1170 Miles
  Lisbon. PT
  LIS 15:40
  Airbus A321neo
  Operated by TAP Air Portugal
Houston US
IAH10:56
15h 24m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2677
  Houston. US
  IAH 10:56
  2h 32m
  866 Miles
  Denver. US
  DEN 12:28
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1677
  Denver. US
  DEN 13:50
  3h 55m
  1609 Miles
  New York. US
  EWR 19:45
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH16:30
15h 30m
1 Stop
Lisbon PT
LIS14:00
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 880
  Houston. US
  IAH 16:30
  9h 10m
  4850 Miles
  London. GB
  LHR 07:40
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 1367
  London. GB
  LHR 11:20
  2h 40m
  977 Miles
  Lisbon. PT
  LIS 14:00
  Airbus A321neo
  Operated by TAP Air Portugal
Houston US
IAH12:41
15h 54m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1618
  Houston. US
  IAH 12:41
  2h 38m
  866 Miles
  Denver. US
  DEN 14:19
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 798
  Denver. US
  DEN 15:40
  3h 33m
  1457 Miles
  Washington. US
  IAD 21:13
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH12:23
16h 12m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2662
  Houston. US
  IAH 12:23
  2h 29m
  856 Miles
  Orlando. US
  MCO 15:52
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2413
  Orlando. US
  MCO 16:25
  2h 15m
  764 Miles
  Washington. US
  IAD 18:40
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH12:23
16h 12m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2662
  Houston. US
  IAH 12:23
  2h 29m
  856 Miles
  Orlando. US
  MCO 15:52
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2443
  Orlando. US
  MCO 18:50
  2h 15m
  764 Miles
  Washington. US
  IAD 21:05
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH12:20
16h 15m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2439
  Houston. US
  IAH 12:20
  3h 52m
  1603 Miles
  Boston. US
  BOS 17:12
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 2136
  Boston. US
  BOS 19:20
  1h 42m
  414 Miles
  Washington. US
  IAD 21:02
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH10:05
16h 15m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1276
  Houston. US
  IAH 10:05
  2h 47m
  930 Miles
  Chicago. US
  ORD 12:52
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 1894
  Chicago. US
  ORD 14:20
  2h 25m
  721 Miles
  New York. US
  EWR 17:45
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH10:05
16h 15m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1276
  Houston. US
  IAH 10:05
  2h 47m
  930 Miles
  Chicago. US
  ORD 12:52
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 322
  Chicago. US
  ORD 15:50
  2h 25m
  721 Miles
  New York. US
  EWR 19:15
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH10:05
16h 15m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1276
  Houston. US
  IAH 10:05
  2h 47m
  930 Miles
  Chicago. US
  ORD 12:52
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 2182
  Chicago. US
  ORD 14:00
  2h 19m
  735 Miles
  New York. US
  LGA 17:19
  Airbus A319 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH12:08
16h 27m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1499
  Houston. US
  IAH 12:08
  3h 31m
  1405 Miles
  New York. US
  EWR 16:39
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 4485
  New York. US
  EWR 17:35
  1h 28m
  199 Miles
  Washington. US
  DCA 19:03
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH12:08
16h 27m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1499
  Houston. US
  IAH 12:08
  3h 31m
  1405 Miles
  New York. US
  EWR 16:39
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 2494
  New York. US
  EWR 19:20
  1h 23m
  212 Miles
  Washington. US
  IAD 20:43
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH12:08
16h 27m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1168
  Houston. US
  IAH 12:08
  2h 47m
  930 Miles
  Chicago. US
  ORD 14:55
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2312
  Chicago. US
  ORD 17:55
  2h 1m
  590 Miles
  Washington. US
  IAD 20:56
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH12:00
16h 35m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5332
  Houston. US
  IAH 12:00
  3h 40m
  1422 Miles
  New York. US
  LGA 16:40
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 3535
  New York. US
  LGA 19:29
  1h 29m
  229 Miles
  Washington. US
  IAD 20:58
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH09:34
16h 46m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 413
  Houston. US
  IAH 09:34
  2h 26m
  856 Miles
  Orlando. US
  MCO 13:00
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2321
  Orlando. US
  MCO 15:32
  2h 43m
  944 Miles
  New York. US
  EWR 18:15
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH09:30
16h 50m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1684
  Houston. US
  IAH 09:30
  2h 33m
  866 Miles
  Denver. US
  DEN 11:03
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1677
  Denver. US
  DEN 13:50
  3h 55m
  1609 Miles
  New York. US
  EWR 19:45
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH12:15
16h 55m
2 Stops
Lisbon PT
LIS11:10
+1 day/s
Houston - Lisbon
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 582
  Houston. US
  IAH 12:15
  3h 45m
  1591 Miles
  Montreal. CA
  YUL 17:00
  Airbus A220-300 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 425
  Montreal. CA
  YUL 19:10
  1h 24m
  316 Miles
  Toronto. CA
  YYZ 20:34
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by Air Canada
3. Flight 3Air Canada AC 810
  Toronto. CA
  YYZ 22:50
  7h 20m
  3587 Miles
  Lisbon. PT
  LIS 11:10
  
  Operated by Air Canada
Houston US
IAH16:45
17h 30m
1 Stop
Lisbon PT
LIS16:15
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 102
  Houston. US
  IAH 16:45
  10h 20m
  5435 Miles
  Munich. DE
  MUC 10:05
  Boeing 767-300 Passenger
  Operated by United Airlines
2. Flight 2TAP Air Portugal TP 553
  Munich. DE
  MUC 13:55
  3h 20m
  1239 Miles
  Lisbon. PT
  LIS 16:15
  Airbus A321 Passenger
  Operated by TAP Air Portugal
Houston US
IAH10:56
17h 39m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2677
  Houston. US
  IAH 10:56
  2h 32m
  866 Miles
  Denver. US
  DEN 12:28
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 638
  Denver. US
  DEN 13:30
  3h 16m
  1457 Miles
  Washington. US
  IAD 18:46
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH10:55
17h 40m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 341
  Houston. US
  IAH 10:55
  3h 32m
  1405 Miles
  New York. US
  EWR 15:27
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 4485
  New York. US
  EWR 17:35
  1h 28m
  199 Miles
  Washington. US
  DCA 19:03
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH08:35
17h 45m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 584
  Houston. US
  IAH 08:35
  2h 47m
  930 Miles
  Chicago. US
  ORD 11:22
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2182
  Chicago. US
  ORD 14:00
  2h 19m
  735 Miles
  New York. US
  LGA 17:19
  Airbus A319 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH08:35
17h 45m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 584
  Houston. US
  IAH 08:35
  2h 47m
  930 Miles
  Chicago. US
  ORD 11:22
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1894
  Chicago. US
  ORD 14:20
  2h 25m
  721 Miles
  New York. US
  EWR 17:45
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH08:28
17h 52m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1198
  Houston. US
  IAH 08:28
  2h 33m
  866 Miles
  Denver. US
  DEN 10:01
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1233
  Denver. US
  DEN 11:35
  3h 51m
  1609 Miles
  New York. US
  EWR 17:26
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH07:45
18h 35m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 512
  Houston. US
  IAH 07:45
  2h 38m
  967 Miles
  Miami. US
  MIA 11:23
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2447
  Miami. US
  MIA 13:42
  3h 5m
  1093 Miles
  New York. US
  EWR 16:47
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH07:40
18h 40m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1306
  Houston. US
  IAH 07:40
  3h 53m
  1603 Miles
  Boston. US
  BOS 12:33
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 3636
  Boston. US
  BOS 15:12
  1h 32m
  201 Miles
  New York. US
  EWR 16:44
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH09:50
18h 45m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2010
  Houston. US
  IAH 09:50
  3h 16m
  1226 Miles
  Las Vegas. US
  LAS 11:06
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2109
  Las Vegas. US
  LAS 12:00
  4h 38m
  2072 Miles
  Washington. US
  IAD 19:38
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH07:20
19h 0m
2 Stops
Lisbon PT
LIS08:20
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2433
  Houston. US
  IAH 07:20
  2h 33m
  866 Miles
  Denver. US
  DEN 08:53
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1233
  Denver. US
  DEN 11:35
  3h 51m
  1609 Miles
  New York. US
  EWR 17:26
  Boeing 757-200 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 64
  New York. US
  EWR 20:40
  6h 40m
  3395 Miles
  Lisbon. PT
  LIS 08:20
  
  Operated by United Airlines
Houston US
IAH09:30
19h 5m
2 Stops
Lisbon PT
LIS10:35
+1 day/s
Houston - Lisbon
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1684
  Houston. US
  IAH 09:30
  2h 33m
  866 Miles
  Denver. US
  DEN 11:03
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 638
  Denver. US
  DEN 13:30
  3h 16m
  1457 Miles
  Washington. US
  IAD 18:46
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 942
  Washington. US
  IAD 22:20
  7h 15m
  3602 Miles
  Lisbon. PT
  LIS 10:35
  
  Operated by United Airlines
Houston US
IAH12:19
20h 21m
2 Stops
Lisbon PT
LIS14:40
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2105
  Houston. US
  IAH 12:19
  2h 42m
  967 Miles
  Miami. US
  MIA 16:01
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2Swiss LX 65
  Miami. US
  MIA 19:45
  9h 5m
  4901 Miles
  Zurich. CH
  ZRH 10:50
  Boeing 777-300ER Passenger
  Operated by Swiss
3. Flight 3Swiss LX 2084
  Zurich. CH
  ZRH 12:45
  2h 55m
  1076 Miles
  Lisbon. PT
  LIS 14:40
  
  Operated by Swiss
Houston US
IAH12:08
20h 32m
2 Stops
Lisbon PT
LIS14:40
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1499
  Houston. US
  IAH 12:08
  3h 31m
  1405 Miles
  New York. US
  EWR 16:39
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2Swiss LX 15
  New York. US
  JFK 20:30
  8h 0m
  3942 Miles
  Zurich. CH
  ZRH 10:30
  Airbus A330-300 Passenger
  Operated by Swiss
3. Flight 3Swiss LX 2084
  Zurich. CH
  ZRH 12:45
  2h 55m
  1076 Miles
  Lisbon. PT
  LIS 14:40
  
  Operated by Swiss
Houston US
IAH12:00
20h 40m
2 Stops
Lisbon PT
LIS14:40
+1 day/s
Houston - Lisbon
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5332
  Houston. US
  IAH 12:00
  3h 40m
  1422 Miles
  New York. US
  LGA 16:40
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2Swiss LX 15
  New York. US
  JFK 20:30
  8h 0m
  3942 Miles
  Zurich. CH
  ZRH 10:30
  Airbus A330-300 Passenger
  Operated by Swiss
3. Flight 3Swiss LX 2084
  Zurich. CH
  ZRH 12:45
  2h 55m
  1076 Miles
  Lisbon. PT
  LIS 14:40
  
  Operated by Swiss

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Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon

Houston - Lisbon