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

June 25, 2024

July 1, 2024

Sold byUnited Airlines

From

366USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

2/27

Chicago

toSan Diego

ORD-SAN

June 12, 2024

June 18, 2024

Sold byUnited Airlines

From

391USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

3/27

Chicago

toSan Diego

ORD-SAN

June 18, 2024

July 7, 2024

Sold byUnited Airlines

From

421USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

4/27

Chicago

toSan Diego

ORD-SAN

September 15, 2024

September 22, 2024

Sold byUnited Airlines

From

451USD Price subject to changes

Viewed:2 hours 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

Thursday

sky is clear

16/05/2024

19°C

16/05/2024

sky is clear

Friday

sky is clear

17/05/2024

19°C

17/05/2024

sky is clear

Saturday

sky is clear

18/05/2024

19°C

18/05/2024

sky is clear

Sunday

sky is clear

19/05/2024

18°C

19/05/2024

sky is clear

Monday

overcast clouds

20/05/2024

17°C

20/05/2024

overcast clouds

Tuesday

sky is clear

21/05/2024

19°C

21/05/2024

sky is clear

Wednesday

sky is clear

22/05/2024

18°C

22/05/2024

sky is clear

Flight schedules from Chicago to San Diego with Star Alliance member carriers

Please note that the flight schedules of 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 specific Frequent Flyer Program information.

Outbound (27)

Sort by

Chicago US
ORD06:10
8h 32m
1 Stop
San Diego US
SAN12:42
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 336
  Chicago. US
  ORD 06:10
  6h 35m
  1729 Miles
  San Diego. US
  SAN 12:42
  Boeing 757-300 Passenger
  Operated by United Airlines
Chicago US
ORD09:20
4h 31m
No stops
San Diego US
SAN11:51
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 1584
  Chicago. US
  ORD 09:20
  4h 31m
  1729 Miles
  San Diego. US
  SAN 11:51
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Chicago US
ORD10:35
4h 28m
No stops
San Diego US
SAN13:03
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 2684
  Chicago. US
  ORD 10:35
  4h 28m
  1729 Miles
  San Diego. US
  SAN 13:03
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD13:45
4h 29m
No stops
San Diego US
SAN16:14
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 13:45
  4h 29m
  1729 Miles
  San Diego. US
  SAN 16:14
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD16:15
4h 29m
No stops
San Diego US
SAN18:44
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 1505
  Chicago. US
  ORD 16:15
  4h 29m
  1729 Miles
  San Diego. US
  SAN 18:44
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD19:57
4h 33m
No stops
San Diego US
SAN22:30
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 1182
  Chicago. US
  ORD 19:57
  4h 33m
  1729 Miles
  San Diego. US
  SAN 22:30
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD08:49
5h 57m
1 Stop
San Diego US
SAN12:46
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 2732
  Chicago. US
  ORD 08:49
  2h 46m
  891 Miles
  Denver. US
  DEN 10:35
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 599
  Denver. US
  DEN 11:19
  2h 27m
  856 Miles
  San Diego. US
  SAN 12:46
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD05:00
6h 11m
1 Stop
San Diego US
SAN09:11
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 2426
  Chicago. US
  ORD 05:00
  2h 42m
  891 Miles
  Denver. US
  DEN 06:42
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1409
  Denver. US
  DEN 07:45
  2h 26m
  856 Miles
  San Diego. US
  SAN 09:11
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD10:35
6h 18m
1 Stop
San Diego US
SAN14:53
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 469
  Chicago. US
  ORD 10:35
  2h 48m
  891 Miles
  Denver. US
  DEN 12:23
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 239
  Denver. US
  DEN 13:26
  2h 27m
  856 Miles
  San Diego. US
  SAN 14:53
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD12:55
6h 41m
1 Stop
San Diego US
SAN17:36
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 1762
  Chicago. US
  ORD 12:55
  2h 48m
  891 Miles
  Denver. US
  DEN 14:43
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1281
  Denver. US
  DEN 16:10
  2h 26m
  856 Miles
  San Diego. US
  SAN 17:36
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD17:50
6h 42m
1 Stop
San Diego US
SAN22:32
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 2605
  Chicago. US
  ORD 17:50
  2h 47m
  891 Miles
  Denver. US
  DEN 19:37
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 765
  Denver. US
  DEN 21:05
  2h 27m
  856 Miles
  San Diego. US
  SAN 22:32
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD13:01
6h 51m
1 Stop
San Diego US
SAN17:52
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 609
  Chicago. US
  ORD 13:01
  4h 28m
  1750 Miles
  Los Angeles. US
  LAX 15:29
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5415
  Los Angeles. US
  LAX 16:50
  1h 2m
  109 Miles
  San Diego. US
  SAN 17:52
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Chicago US
ORD06:00
6h 59m
1 Stop
San Diego US
SAN10:59
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 2735
  Chicago. US
  ORD 06:00
  2h 50m
  930 Miles
  Houston. US
  IAH 08:50
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 2358
  Houston. US
  IAH 09:32
  3h 27m
  1307 Miles
  San Diego. US
  SAN 10:59
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD16:05
7h 2m
1 Stop
San Diego US
SAN21:07
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 2145
  Chicago. US
  ORD 16:05
  2h 48m
  891 Miles
  Denver. US
  DEN 17:53
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 540
  Denver. US
  DEN 19:40
  2h 27m
  856 Miles
  San Diego. US
  SAN 21:07
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD10:45
7h 2m
1 Stop
San Diego US
SAN15:47
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 1788
  Chicago. US
  ORD 10:45
  2h 55m
  930 Miles
  Houston. US
  IAH 13:40
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1653
  Houston. US
  IAH 14:20
  3h 27m
  1307 Miles
  San Diego. US
  SAN 15:47
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD12:47
7h 21m
1 Stop
San Diego US
SAN18:08
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 12:47
  3h 0m
  930 Miles
  Houston. US
  IAH 15:47
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1891
  Houston. US
  IAH 16:41
  3h 27m
  1307 Miles
  San Diego. US
  SAN 18:08
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD12:45
7h 31m
1 Stop
San Diego US
SAN18:16
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 50m
  1851 Miles
  San Francisco. US
  SFO 15:35
  Boeing 737-900 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1057
  San Francisco. US
  SFO 16:31
  1h 45m
  449 Miles
  San Diego. US
  SAN 18:16
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD18:10
7h 31m
1 Stop
San Diego US
SAN23:41
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 2649
  Chicago. US
  ORD 18:10
  4h 35m
  1750 Miles
  Los Angeles. US
  LAX 20:45
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5612
  Los Angeles. US
  LAX 22:40
  1h 1m
  109 Miles
  San Diego. US
  SAN 23:41
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Chicago US
ORD07:10
7h 32m
1 Stop
San Diego US
SAN12:42
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 305
  Chicago. US
  ORD 07:10
  4h 54m
  1851 Miles
  San Francisco. US
  SFO 10:04
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 336
  San Francisco. US
  SFO 10:53
  1h 49m
  449 Miles
  San Diego. US
  SAN 12:42
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Chicago US
ORD07:10
7h 36m
1 Stop
San Diego US
SAN12:46
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 48m
  891 Miles
  Denver. US
  DEN 08:58
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 599
  Denver. US
  DEN 11:19
  2h 27m
  856 Miles
  San Diego. US
  SAN 12:46
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD16:05
7h 52m
1 Stop
San Diego US
SAN21:57
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 725
  Chicago. US
  ORD 16:05
  3h 0m
  930 Miles
  Houston. US
  IAH 19:05
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 2674
  Houston. US
  IAH 20:30
  3h 27m
  1307 Miles
  San Diego. US
  SAN 21:57
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Chicago US
ORD08:49
8h 4m
1 Stop
San Diego US
SAN14:53
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 2732
  Chicago. US
  ORD 08:49
  2h 46m
  891 Miles
  Denver. US
  DEN 10:35
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 239
  Denver. US
  DEN 13:26
  2h 27m
  856 Miles
  San Diego. US
  SAN 14:53
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD08:50
8h 7m
1 Stop
San Diego US
SAN14:57
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 301
  Chicago. US
  ORD 08:50
  4h 45m
  1851 Miles
  San Francisco. US
  SFO 11:35
  Boeing 777 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2041
  San Francisco. US
  SFO 13:12
  1h 45m
  449 Miles
  San Diego. US
  SAN 14:57
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
Chicago US
ORD14:30
8h 21m
1 Stop
San Diego US
SAN20:51
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 2640
  Chicago. US
  ORD 14:30
  4h 53m
  1851 Miles
  San Francisco. US
  SFO 17:23
  Airbus A321neo
  Operated by United Airlines
2. Flight 2United Airlines UA 298
  San Francisco. US
  SFO 19:06
  1h 45m
  449 Miles
  San Diego. US
  SAN 20:51
  Boeing 737-900 Passenger
  Operated by United Airlines
Chicago US
ORD08:45
9h 2m
1 Stop
San Diego US
SAN15:47
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 2672
  Chicago. US
  ORD 08:45
  2h 57m
  930 Miles
  Houston. US
  IAH 11:42
  Boeing 737-800 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1653
  Houston. US
  IAH 14:20
  3h 27m
  1307 Miles
  San Diego. US
  SAN 15:47
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD10:55
9h 21m
1 Stop
San Diego US
SAN18:16
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 343
  Chicago. US
  ORD 10:55
  4h 49m
  1851 Miles
  San Francisco. US
  SFO 13:44
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 1057
  San Francisco. US
  SFO 16:31
  1h 45m
  449 Miles
  San Diego. US
  SAN 18:16
  Boeing 737-800 Passenger
  Operated by United Airlines
Chicago US
ORD10:35
9h 41m
2 Stops
San Diego US
SAN18:16
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 469
  Chicago. US
  ORD 10:35
  2h 48m
  891 Miles
  Denver. US
  DEN 12:23
  Boeing 757-300 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1057
  Denver. US
  DEN 13:47
  4h 33m
  856 Miles
  San Diego. US
  SAN 18:16
  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