Flights from Saint Louis (STL) to San Francisco (SFO) with Star Alliance

Start your journey with just one click

Airline

1/27

Saint Louis

toSan Francisco

STL-SFO

May 8, 2025

May 13, 2025

Sold byUnited Airlines

From

277USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

2/27

Saint Louis

toSan Francisco

STL-SFO

May 5, 2025

May 7, 2025

Sold byUnited Airlines

From

277USD Price subject to changes

Viewed:21 minutes ago

Roundtrip

Economy

3/27

Saint Louis

toSan Francisco

STL-SFO

May 29, 2025

June 1, 2025

Sold byUnited Airlines

From

287USD Price subject to changes

Viewed:2 hours ago

Roundtrip

Economy

4/27

Saint Louis

toSan Francisco

STL-SFO

June 5, 2025

June 11, 2025

Sold byUnited Airlines

From

297USD Price subject to changes

Viewed:an hour 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 Francisco

Thursday

light rain

13/03/2025

12°C

13/03/2025

light rain

Friday

moderate rain

14/03/2025

12°C

14/03/2025

moderate rain

Saturday

broken clouds

15/03/2025

12°C

15/03/2025

broken clouds

Sunday

light rain

16/03/2025

14°C

16/03/2025

light rain

Monday

moderate rain

17/03/2025

12°C

17/03/2025

moderate rain

Tuesday

sky is clear

18/03/2025

12°C

18/03/2025

sky is clear

Wednesday

overcast clouds

19/03/2025

13°C

19/03/2025

overcast clouds

Flight schedules from Saint Louis to San Francisco 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 (20)

Sort by

Saint Louis US
STL07:00
4h 38m
No stops
San Francisco US
SFO09:38
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 246
  Saint Louis. US
  STL 07:00
  4h 38m
  1740 Miles
  San Francisco. US
  SFO 09:38
  Airbus A319 Passenger
  Operated by United Airlines
Saint Louis US
STL16:30
6h 24m
1 Stop
San Francisco US
SFO20:54
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1004
  Saint Louis. US
  STL 16:30
  2h 36m
  772 Miles
  Denver. US
  DEN 18:06
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2681
  Denver. US
  DEN 19:00
  2h 54m
  970 Miles
  San Francisco. US
  SFO 20:54
  Boeing 777 Passenger
  Operated by United Airlines
Saint Louis US
STL08:20
7h 10m
1 Stop
San Francisco US
SFO13:30
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2135
  Saint Louis. US
  STL 08:20
  2h 33m
  772 Miles
  Denver. US
  DEN 09:53
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
2. Flight 2United Airlines UA 1340
  Denver. US
  DEN 11:33
  2h 57m
  970 Miles
  San Francisco. US
  SFO 13:30
  Boeing 757-200 Passenger
  Operated by United Airlines
Saint Louis US
STL06:30
7h 13m
1 Stop
San Francisco US
SFO11:43
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4428
  Saint Louis. US
  STL 06:30
  1h 31m
  259 Miles
  Chicago. US
  ORD 08:01
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1387
  Chicago. US
  ORD 08:48
  4h 55m
  1851 Miles
  San Francisco. US
  SFO 11:43
  Boeing 787-8
  Operated by United Airlines
Saint Louis US
STL17:33
7h 27m
1 Stop
San Francisco US
SFO23:00
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1156
  Saint Louis. US
  STL 17:33
  1h 22m
  259 Miles
  Chicago. US
  ORD 18:55
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1324
  Chicago. US
  ORD 20:05
  4h 55m
  1851 Miles
  San Francisco. US
  SFO 23:00
  Boeing 777 Passenger
  Operated by United Airlines
Saint Louis US
STL08:00
7h 39m
1 Stop
San Francisco US
SFO13:39
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4183
  Saint Louis. US
  STL 08:00
  1h 36m
  259 Miles
  Chicago. US
  ORD 09:36
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 343
  Chicago. US
  ORD 10:36
  5h 3m
  1851 Miles
  San Francisco. US
  SFO 13:39
  Boeing 737-900 Passenger
  Operated by United Airlines
Saint Louis US
STL10:03
7h 42m
1 Stop
San Francisco US
SFO15:45
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4432
  Saint Louis. US
  STL 10:03
  1h 36m
  259 Miles
  Chicago. US
  ORD 11:39
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1878
  Chicago. US
  ORD 12:45
  5h 0m
  1851 Miles
  San Francisco. US
  SFO 15:45
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Saint Louis US
STL15:25
7h 49m
1 Stop
San Francisco US
SFO21:14
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2424
  Saint Louis. US
  STL 15:25
  1h 22m
  259 Miles
  Chicago. US
  ORD 16:47
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
2. Flight 2United Airlines UA 646
  Chicago. US
  ORD 18:15
  4h 59m
  1851 Miles
  San Francisco. US
  SFO 21:14
  Boeing 757-300 Passenger
  Operated by United Airlines
Saint Louis US
STL13:05
8h 2m
1 Stop
San Francisco US
SFO19:07
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5721
  Saint Louis. US
  STL 13:05
  1h 32m
  259 Miles
  Chicago. US
  ORD 14:37
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
2. Flight 2United Airlines UA 2080
  Chicago. US
  ORD 16:07
  5h 0m
  1851 Miles
  San Francisco. US
  SFO 19:07
  Airbus A321neo
  Operated by United Airlines
Saint Louis US
STL06:15
8h 5m
1 Stop
San Francisco US
SFO12:20
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6199
  Saint Louis. US
  STL 06:15
  2h 26m
  671 Miles
  Houston. US
  IAH 08:41
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 2358
  Houston. US
  IAH 10:06
  4h 14m
  1641 Miles
  San Francisco. US
  SFO 12:20
  Boeing 777 Passenger
  Operated by United Airlines
Saint Louis US
STL13:45
8h 6m
1 Stop
San Francisco US
SFO19:51
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2625
  Saint Louis. US
  STL 13:45
  2h 29m
  772 Miles
  Denver. US
  DEN 15:14
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1007
  Denver. US
  DEN 17:55
  2h 56m
  970 Miles
  San Francisco. US
  SFO 19:51
  Boeing 737-900 Passenger
  Operated by United Airlines
Saint Louis US
STL08:40
8h 19m
1 Stop
San Francisco US
SFO14:59
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6345
  Saint Louis. US
  STL 08:40
  2h 23m
  671 Miles
  Houston. US
  IAH 11:03
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 1057
  Houston. US
  IAH 12:25
  4h 34m
  1641 Miles
  San Francisco. US
  SFO 14:59
  Boeing 737-900 Passenger
  Operated by United Airlines
Saint Louis US
STL16:33
8h 19m
1 Stop
San Francisco US
SFO22:52
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2618
  Saint Louis. US
  STL 16:33
  2h 16m
  671 Miles
  Houston. US
  IAH 18:49
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 2206
  Houston. US
  IAH 20:18
  4h 34m
  1641 Miles
  San Francisco. US
  SFO 22:52
  Boeing 737 MAX 9 Passenger / BBJ MAX 9
  Operated by United Airlines
Saint Louis US
STL16:30
8h 21m
1 Stop
San Francisco US
SFO22:51
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1004
  Saint Louis. US
  STL 16:30
  2h 36m
  772 Miles
  Denver. US
  DEN 18:06
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 800
  Denver. US
  DEN 20:55
  2h 56m
  970 Miles
  San Francisco. US
  SFO 22:51
  Boeing 757-200 Passenger
  Operated by United Airlines
Saint Louis US
STL10:55
8h 24m
1 Stop
San Francisco US
SFO17:19
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 6213
  Saint Louis. US
  STL 10:55
  2h 26m
  671 Miles
  Houston. US
  IAH 13:21
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 589
  Houston. US
  IAH 14:45
  4h 34m
  1641 Miles
  San Francisco. US
  SFO 17:19
  Boeing 737-900 Passenger
  Operated by United Airlines
Saint Louis US
STL11:05
8h 27m
1 Stop
San Francisco US
SFO17:32
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4383
  Saint Louis. US
  STL 11:05
  1h 37m
  259 Miles
  Chicago. US
  ORD 12:42
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1577
  Chicago. US
  ORD 14:30
  5h 2m
  1851 Miles
  San Francisco. US
  SFO 17:32
  Airbus A321neo
  Operated by United Airlines
Saint Louis US
STL17:33
8h 57m
1 Stop
San Francisco US
SFO00:30
+1 day/s
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1156
  Saint Louis. US
  STL 17:33
  1h 22m
  259 Miles
  Chicago. US
  ORD 18:55
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1015
  Chicago. US
  ORD 21:28
  5h 2m
  1851 Miles
  San Francisco. US
  SFO 00:30
  Airbus A321neo
  Operated by United Airlines
Saint Louis US
STL16:33
9h 2m
1 Stop
San Francisco US
SFO23:35
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 2618
  Saint Louis. US
  STL 16:33
  2h 16m
  671 Miles
  Houston. US
  IAH 18:49
  Boeing 737-700 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 725
  Houston. US
  IAH 21:01
  4h 34m
  1641 Miles
  San Francisco. US
  SFO 23:35
  Boeing 737-900 Passenger
  Operated by United Airlines
Saint Louis US
STL06:30
9h 9m
1 Stop
San Francisco US
SFO13:39
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4428
  Saint Louis. US
  STL 06:30
  1h 31m
  259 Miles
  Chicago. US
  ORD 08:01
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 343
  Chicago. US
  ORD 10:36
  5h 3m
  1851 Miles
  San Francisco. US
  SFO 13:39
  Boeing 737-900 Passenger
  Operated by United Airlines
Saint Louis US
STL10:03
9h 29m
1 Stop
San Francisco US
SFO17:32
Saint Louis - San Francisco
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4432
  Saint Louis. US
  STL 10:03
  1h 36m
  259 Miles
  Chicago. US
  ORD 11:39
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 1577
  Chicago. US
  ORD 14:30
  5h 2m
  1851 Miles
  San Francisco. US
  SFO 17:32
  Airbus A321neo
  Operated by United Airlines

Start your journey with just one click

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco

Saint Louis - San Francisco