Flights from Chicago (CHI) to San Diego (SAN) with Star Alliance

Start your journey with just one click

Airline

1/27

Chicago

toSan Diego

ORD-SAN

December 12, 2024

December 16, 2024

Sold byUnited Airlines

From

USD217 Price subject to changes

Seenan hour ago

Roundtrip

Economy

2/27

Chicago

toSan Diego

ORD-SAN

November 9, 2024

November 12, 2024

Sold byUnited Airlines

From

USD217 Price subject to changes

Seen55 seconds ago

Roundtrip

Economy

3/27

Chicago

toSan Diego

ORD-SAN

February 3, 2025

February 11, 2025

Sold byUnited Airlines

From

USD217 Price subject to changes

Seen59 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 San Diego

Saturday

sky is clear

21/09/2024

20°C

21/09/2024

sky is clear

Sunday

sky is clear

22/09/2024

23°C

22/09/2024

sky is clear

Monday

sky is clear

23/09/2024

25°C

23/09/2024

sky is clear

Tuesday

sky is clear

24/09/2024

25°C

24/09/2024

sky is clear

Wednesday

few clouds

25/09/2024

24°C

25/09/2024

few clouds

Thursday

broken clouds

26/09/2024

23°C

26/09/2024

broken clouds

Friday

sky is clear

27/09/2024

24°C

27/09/2024

sky is clear

Flight schedules from Chicago to San Diego 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 (27)

Sort by

Chicago US
ORD07:10
4h 20m
No stops
San Diego US
SAN09:30
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 264
  Chicago. US
  ORD 07:10
  4h 20m
  1729 Miles
  San Diego. US
  SAN 09:30
  Airbus A321neo
  Operated by United Airlines
Chicago US
ORD09:24
4h 24m
No stops
San Diego US
SAN11:48
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2735
  Chicago. US
  ORD 09:24
  4h 24m
  1729 Miles
  San Diego. US
  SAN 11:48
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD13:10
4h 20m
No stops
San Diego US
SAN15:30
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2683
  Chicago. US
  ORD 13:10
  4h 20m
  1729 Miles
  San Diego. US
  SAN 15:30
  Boeing 757-200 Passenger
  Operated by United Airlines
Chicago US
ORD16:20
4h 19m
No stops
San Diego US
SAN18:39
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2331
  Chicago. US
  ORD 16:20
  4h 19m
  1729 Miles
  San Diego. US
  SAN 18:39
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD20:05
4h 23m
No stops
San Diego US
SAN22:28
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1182
  Chicago. US
  ORD 20:05
  4h 23m
  1729 Miles
  San Diego. US
  SAN 22:28
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD08:50
5h 58m
1 Stop
San Diego US
SAN12:48
Chicago - San Diego
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 2381
  Denver. US
  DEN 11:25
  2h 23m
  856 Miles
  San Diego. US
  SAN 12:48
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD19:35
5h 59m
1 Stop
San Diego US
SAN23:34
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 771
  Chicago. US
  ORD 19:35
  4h 29m
  1750 Miles
  Los Angeles. US
  LAX 22:04
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 5612
  Los Angeles. US
  LAX 22:35
  0h 59m
  109 Miles
  San Diego. US
  SAN 23:34
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Chicago US
ORD05:15
6h 13m
1 Stop
San Diego US
SAN09:28
Chicago - San Diego
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 2309
  Denver. US
  DEN 08:05
  2h 23m
  856 Miles
  San Diego. US
  SAN 09:28
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD13:05
6h 15m
1 Stop
San Diego US
SAN17:20
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1363
  Chicago. US
  ORD 13:05
  4h 20m
  1750 Miles
  Los Angeles. US
  LAX 15:25
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5415
  Los Angeles. US
  LAX 16:20
  1h 0m
  109 Miles
  San Diego. US
  SAN 17:20
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Chicago US
ORD13:18
6h 19m
1 Stop
San Diego US
SAN17:37
Chicago - San Diego
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 1281
  Denver. US
  DEN 16:15
  2h 22m
  856 Miles
  San Diego. US
  SAN 17:37
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD16:09
6h 26m
1 Stop
San Diego US
SAN20:35
Chicago - San Diego
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 540
  Denver. US
  DEN 19:10
  2h 25m
  856 Miles
  San Diego. US
  SAN 20:35
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD12:45
6h 52m
1 Stop
San Diego US
SAN17:37
Chicago - San Diego
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 1281
  Denver. US
  DEN 16:15
  2h 22m
  856 Miles
  San Diego. US
  SAN 17:37
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD06:00
6h 58m
1 Stop
San Diego US
SAN10:58
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2180
  Chicago. US
  ORD 06:00
  2h 46m
  930 Miles
  Houston. US
  IAH 08:46
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 1893
  Houston. US
  IAH 09:38
  3h 20m
  1307 Miles
  San Diego. US
  SAN 10:58
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD12:45
7h 25m
1 Stop
San Diego US
SAN18:10
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2341
  Chicago. US
  ORD 12:45
  2h 50m
  930 Miles
  Houston. US
  IAH 15:35
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1612
  Houston. US
  IAH 16:50
  3h 20m
  1307 Miles
  San Diego. US
  SAN 18:10
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD15:45
7h 30m
1 Stop
San Diego US
SAN21:15
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1719
  Chicago. US
  ORD 15:45
  2h 56m
  930 Miles
  Houston. US
  IAH 18:41
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 2674
  Houston. US
  IAH 19:55
  3h 20m
  1307 Miles
  San Diego. US
  SAN 21:15
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD15:50
7h 34m
1 Stop
San Diego US
SAN21:24
Chicago - San Diego
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 1681
  San Francisco. US
  SFO 19:45
  1h 39m
  449 Miles
  San Diego. US
  SAN 21:24
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD12:45
7h 34m
1 Stop
San Diego US
SAN18:19
Chicago - San Diego
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 1057
  San Francisco. US
  SFO 16:40
  1h 39m
  449 Miles
  San Diego. US
  SAN 18:19
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD07:10
7h 38m
1 Stop
San Diego US
SAN12:48
Chicago - San Diego
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 2381
  Denver. US
  DEN 11:25
  2h 23m
  856 Miles
  San Diego. US
  SAN 12:48
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD17:55
7h 39m
1 Stop
San Diego US
SAN23:34
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1144
  Chicago. US
  ORD 17:55
  4h 31m
  1750 Miles
  Los Angeles. US
  LAX 20:26
  Boeing 757-200 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5612
  Los Angeles. US
  LAX 22:35
  0h 59m
  109 Miles
  San Diego. US
  SAN 23:34
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Chicago US
ORD18:14
7h 45m
1 Stop
San Diego US
SAN23:59
Chicago - San Diego
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 1834
  San Francisco. US
  SFO 22:20
  1h 39m
  449 Miles
  San Diego. US
  SAN 23:59
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Chicago US
ORD14:30
8h 5m
1 Stop
San Diego US
SAN20:35
Chicago - San Diego
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 540
  Denver. US
  DEN 19:10
  2h 25m
  856 Miles
  San Diego. US
  SAN 20:35
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD07:20
8h 10m
1 Stop
San Diego US
SAN13:30
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1850
  Chicago. US
  ORD 07:20
  2h 51m
  930 Miles
  Houston. US
  IAH 10:11
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1917
  Houston. US
  IAH 12:10
  3h 20m
  1307 Miles
  San Diego. US
  SAN 13:30
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD08:45
8h 14m
1 Stop
San Diego US
SAN14:59
Chicago - San Diego
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 2041
  San Francisco. US
  SFO 13:20
  1h 39m
  449 Miles
  San Diego. US
  SAN 14:59
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD14:25
8h 59m
1 Stop
San Diego US
SAN21:24
Chicago - San Diego
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 1681
  San Francisco. US
  SFO 19:45
  1h 39m
  449 Miles
  San Diego. US
  SAN 21:24
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD14:10
9h 5m
1 Stop
San Diego US
SAN21:15
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1373
  Chicago. US
  ORD 14:10
  2h 56m
  930 Miles
  Houston. US
  IAH 17:06
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 2674
  Houston. US
  IAH 19:55
  3h 20m
  1307 Miles
  San Diego. US
  SAN 21:15
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD07:10
9h 49m
2 Stops
San Diego US
SAN14:59
Chicago - San Diego
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 2041
  Denver. US
  DEN 10:00
  4h 29m
  856 Miles
  San Diego. US
  SAN 14:59
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD07:20
12h 59m
2 Stops
San Diego US
SAN18:19
Chicago - San Diego
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1850
  Chicago. US
  ORD 07:20
  2h 51m
  930 Miles
  Houston. US
  IAH 10:11
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1057
  Houston. US
  IAH 12:00
  5h 46m
  1307 Miles
  San Diego. US
  SAN 18:19
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines

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Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego

Chicago - San Diego