Flights from Chicago (CHI) to Seattle (SEA) with Star Alliance

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Airline

1/27

Chicago

toSeattle

ORD-SEA

October 24, 2024

October 28, 2024

Sold byUnited Airlines

From

USD167 Price subject to changes

Seen36 minutes ago

Roundtrip

Economy

2/27

Chicago

toSeattle

ORD-SEA

October 23, 2024

November 1, 2024

Sold byUnited Airlines

From

USD177 Price subject to changes

Seenan hour ago

Roundtrip

Economy

3/27

Chicago

toSeattle

ORD-SEA

October 24, 2024

November 4, 2024

Sold byUnited Airlines

From

USD177 Price subject to changes

Seen40 minutes ago

Roundtrip

Economy

*Prices have been offered for round trips within the last 48 hours and might not be currently available. Not all Star Alliance Member Airlines or all fares/options are shown. Additional baggage fees, payment fees and fees for other optional services may apply. When booking, please check for restrictions on refunds, rebooking and baggage allowance that may apply. Prices may vary depending on the route and flights selected. Routings may include stopovers. Terms and conditions apply.

Weather in Seattle

Saturday

broken clouds

21/09/2024

20°C

21/09/2024

broken clouds

Sunday

overcast clouds

22/09/2024

20°C

22/09/2024

overcast clouds

Monday

light rain

23/09/2024

18°C

23/09/2024

light rain

Tuesday

scattered clouds

24/09/2024

25°C

24/09/2024

scattered clouds

Wednesday

light rain

25/09/2024

21°C

25/09/2024

light rain

Thursday

light rain

26/09/2024

20°C

26/09/2024

light rain

Friday

light rain

27/09/2024

18°C

27/09/2024

light rain

Flight schedules from Chicago to Seattle 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 (19)

Sort by

Chicago US
ORD07:15
4h 30m
No stops
Seattle US
SEA09:45
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1643
  Chicago. US
  ORD 07:15
  4h 30m
  1725 Miles
  Seattle. US
  SEA 09:45
  Airbus A321neo
  Operated by United Airlines
Chicago US
ORD09:20
4h 39m
No stops
Seattle US
SEA11:59
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1705
  Chicago. US
  ORD 09:20
  4h 39m
  1725 Miles
  Seattle. US
  SEA 11:59
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD13:05
4h 36m
No stops
Seattle US
SEA15:41
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2091
  Chicago. US
  ORD 13:05
  4h 36m
  1725 Miles
  Seattle. US
  SEA 15:41
  Airbus A320 Passenger
  Operated by United Airlines
Chicago US
ORD16:15
4h 37m
No stops
Seattle US
SEA18:52
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2278
  Chicago. US
  ORD 16:15
  4h 37m
  1725 Miles
  Seattle. US
  SEA 18:52
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD19:45
4h 37m
No stops
Seattle US
SEA22:22
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2211
  Chicago. US
  ORD 19:45
  4h 37m
  1725 Miles
  Seattle. US
  SEA 22:22
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD13:18
6h 18m
1 Stop
Seattle US
SEA17:36
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1882
  Chicago. US
  ORD 13:18
  2h 42m
  891 Miles
  Denver. US
  DEN 15:00
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 759
  Denver. US
  DEN 15:40
  2h 56m
  1028 Miles
  Seattle. US
  SEA 17:36
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD05:15
6h 46m
1 Stop
Seattle US
SEA10:01
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 593
  Chicago. US
  ORD 05:15
  2h 38m
  891 Miles
  Denver. US
  DEN 06:53
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 1399
  Denver. US
  DEN 08:05
  2h 56m
  1028 Miles
  Seattle. US
  SEA 10:01
  Airbus A319 Passenger
  Operated by United Airlines
Chicago US
ORD12:45
6h 51m
1 Stop
Seattle US
SEA17:36
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2850
  Chicago. US
  ORD 12:45
  2h 42m
  891 Miles
  Denver. US
  DEN 14:27
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 759
  Denver. US
  DEN 15:40
  2h 56m
  1028 Miles
  Seattle. US
  SEA 17:36
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD08:50
6h 51m
1 Stop
Seattle US
SEA13:41
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2851
  Chicago. US
  ORD 08:50
  2h 45m
  891 Miles
  Denver. US
  DEN 10:35
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 690
  Denver. US
  DEN 11:42
  2h 59m
  1028 Miles
  Seattle. US
  SEA 13:41
  Airbus A319 Passenger
  Operated by United Airlines
Chicago US
ORD16:09
7h 11m
1 Stop
Seattle US
SEA21:20
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2660
  Chicago. US
  ORD 16:09
  2h 42m
  891 Miles
  Denver. US
  DEN 17:51
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 299
  Denver. US
  DEN 19:20
  3h 0m
  1028 Miles
  Seattle. US
  SEA 21:20
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Chicago US
ORD12:45
7h 54m
1 Stop
Seattle US
SEA18:39
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1878
  Chicago. US
  ORD 12:45
  4h 41m
  1851 Miles
  San Francisco. US
  SFO 15:26
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2422
  San Francisco. US
  SFO 16:26
  2h 13m
  683 Miles
  Seattle. US
  SEA 18:39
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD07:00
8h 6m
1 Stop
Seattle US
SEA13:06
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 336
  Chicago. US
  ORD 07:00
  4h 37m
  1851 Miles
  San Francisco. US
  SFO 09:37
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2315
  San Francisco. US
  SFO 10:46
  2h 20m
  683 Miles
  Seattle. US
  SEA 13:06
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD15:50
8h 9m
1 Stop
Seattle US
SEA21:59
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2409
  Chicago. US
  ORD 15:50
  4h 44m
  1851 Miles
  San Francisco. US
  SFO 18:34
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 2019
  San Francisco. US
  SFO 19:45
  2h 14m
  683 Miles
  Seattle. US
  SEA 21:59
  Airbus A319 Passenger
  Operated by United Airlines
Chicago US
ORD07:10
8h 31m
1 Stop
Seattle US
SEA13:41
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 711
  Chicago. US
  ORD 07:10
  2h 43m
  891 Miles
  Denver. US
  DEN 08:53
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 690
  Denver. US
  DEN 11:42
  2h 59m
  1028 Miles
  Seattle. US
  SEA 13:41
  Airbus A319 Passenger
  Operated by United Airlines
Chicago US
ORD18:14
8h 37m
1 Stop
Seattle US
SEA00:51
+1 day/s
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2247
  Chicago. US
  ORD 18:14
  4h 41m
  1851 Miles
  San Francisco. US
  SFO 20:55
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1971
  San Francisco. US
  SFO 22:40
  2h 11m
  683 Miles
  Seattle. US
  SEA 00:51
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Chicago US
ORD08:45
9h 5m
1 Stop
Seattle US
SEA15:50
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1983
  Chicago. US
  ORD 08:45
  4h 36m
  1851 Miles
  San Francisco. US
  SFO 11:21
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5486
  San Francisco. US
  SFO 13:30
  2h 20m
  683 Miles
  Seattle. US
  SEA 15:50
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Chicago US
ORD14:25
9h 34m
1 Stop
Seattle US
SEA21:59
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1577
  Chicago. US
  ORD 14:25
  4h 41m
  1851 Miles
  San Francisco. US
  SFO 17:06
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 2019
  San Francisco. US
  SFO 19:45
  2h 14m
  683 Miles
  Seattle. US
  SEA 21:59
  Airbus A319 Passenger
  Operated by United Airlines
Chicago US
ORD16:09
10h 42m
2 Stops
Seattle US
SEA00:51
+1 day/s
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2660
  Chicago. US
  ORD 16:09
  2h 42m
  891 Miles
  Denver. US
  DEN 17:51
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2681
  Denver. US
  DEN 19:10
  2h 43m
  970 Miles
  San Francisco. US
  SFO 20:53
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 22:40
  2h 11m
  683 Miles
  Seattle. US
  SEA 00:51
  
  Operated by United Airlines
Chicago US
ORD14:30
12h 21m
2 Stops
Seattle US
SEA00:51
+1 day/s
Chicago - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2187
  Chicago. US
  ORD 14:30
  2h 42m
  891 Miles
  Denver. US
  DEN 16:12
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2681
  Denver. US
  DEN 19:10
  2h 43m
  970 Miles
  San Francisco. US
  SFO 20:53
  Boeing 777 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 1971
  San Francisco. US
  SFO 22:40
  2h 11m
  683 Miles
  Seattle. US
  SEA 00:51
  
  Operated by United Airlines

Start your journey with just one click

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle

Chicago - Seattle