Flights from Québec (YQB) to Saint Louis (STL)

Flight schedules from Québec to Saint Louis 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 (30)

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Quebec CA
YQB10:30
5h 36m
1 Stop
Saint Louis US
STL15:06
Quebec - Saint Louis
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1955
  Quebec. CA
  YQB 10:30
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 12:18
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8969
  Toronto. CA
  YYZ 13:50
  2h 16m
  656 Miles
  Saint Louis. US
  STL 15:06
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
Quebec CA
YQB10:30
8h 6m
2 Stops
Saint Louis US
STL17:36
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1955
  Quebec. CA
  YQB 10:30
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 12:18
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 505
  Toronto. CA
  YYZ 14:00
  1h 51m
  437 Miles
  Chicago. US
  ORD 14:51
  Airbus A220-300 Passenger
  Operated by Air Canada
3. Flight 3United Airlines UA 4480
  Chicago. US
  ORD 16:05
  1h 31m
  259 Miles
  Saint Louis. US
  STL 17:36
  
  Operated by United Airlines
Quebec CA
YQB05:00
8h 16m
2 Stops
Saint Louis US
STL12:16
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1951
  Quebec. CA
  YQB 05:00
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 06:48
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 1538
  Toronto. CA
  YYZ 09:00
  2h 10m
  437 Miles
  Chicago. US
  ORD 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 4394
  Chicago. US
  ORD 10:50
  1h 26m
  259 Miles
  Saint Louis. US
  STL 12:16
  
  Operated by United Airlines
Quebec CA
YQB05:00
8h 16m
2 Stops
Saint Louis US
STL12:16
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1951
  Quebec. CA
  YQB 05:00
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 06:48
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 501
  Toronto. CA
  YYZ 08:00
  1h 57m
  437 Miles
  Chicago. US
  ORD 08:57
  Airbus A220-300 Passenger
  Operated by Air Canada
3. Flight 3United Airlines UA 4394
  Chicago. US
  ORD 10:50
  1h 26m
  259 Miles
  Saint Louis. US
  STL 12:16
  
  Operated by United Airlines
Quebec CA
YQB09:50
8h 46m
2 Stops
Saint Louis US
STL17:36
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 7931
  Quebec. CA
  YQB 09:50
  0h 55m
  145 Miles
  Montreal. CA
  YUL 10:45
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8961
  Montreal. CA
  YUL 13:10
  2h 35m
  750 Miles
  Chicago. US
  ORD 14:45
  Embraer 175
  Operated by Air Canada
3. Flight 3United Airlines UA 4480
  Chicago. US
  ORD 16:05
  1h 31m
  259 Miles
  Saint Louis. US
  STL 17:36
  
  Operated by United Airlines
Quebec CA
YQB13:50
8h 55m
2 Stops
Saint Louis US
STL21:45
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 7935
  Quebec. CA
  YQB 13:50
  0h 55m
  145 Miles
  Montreal. CA
  YUL 14:45
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 3595
  Montreal. CA
  YUL 16:45
  3h 5m
  750 Miles
  Chicago. US
  ORD 18:50
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
3. Flight 3United Airlines UA 4185
  Chicago. US
  ORD 20:15
  1h 30m
  259 Miles
  Saint Louis. US
  STL 21:45
  
  Operated by United Airlines
Quebec CA
YQB12:00
9h 2m
2 Stops
Saint Louis US
STL20:02
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8399
  Quebec. CA
  YQB 12:00
  1h 47m
  457 Miles
  Toronto. CA
  YYZ 13:47
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
2. Flight 2United Airlines UA 2364
  Toronto. CA
  YYZ 15:30
  2h 11m
  437 Miles
  Chicago. US
  ORD 16:41
  Airbus A319 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 4416
  Chicago. US
  ORD 18:25
  1h 37m
  259 Miles
  Saint Louis. US
  STL 20:02
  
  Operated by United Airlines
Quebec CA
YQB11:49
9h 13m
2 Stops
Saint Louis US
STL20:02
Quebec - Saint Louis
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3699
  Quebec. CA
  YQB 11:49
  2h 1m
  445 Miles
  New York. US
  EWR 13:50
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 1144
  New York. US
  EWR 15:25
  2h 36m
  721 Miles
  Chicago. US
  ORD 17:01
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 4416
  Chicago. US
  ORD 18:25
  1h 37m
  259 Miles
  Saint Louis. US
  STL 20:02
  
  Operated by United Airlines
Quebec CA
YQB06:00
9h 14m
2 Stops
Saint Louis US
STL14:14
Quebec - Saint Louis
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3703
  Quebec. CA
  YQB 06:00
  2h 4m
  445 Miles
  New York. US
  EWR 08:04
  Embraer 170
  Operated by United Airlines
2. Flight 2United Airlines UA 1525
  New York. US
  EWR 10:00
  2h 38m
  721 Miles
  Chicago. US
  ORD 11:38
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 4176
  Chicago. US
  ORD 12:45
  1h 29m
  259 Miles
  Saint Louis. US
  STL 14:14
  
  Operated by United Airlines
Quebec CA
YQB06:00
9h 14m
2 Stops
Saint Louis US
STL14:14
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1971
  Quebec. CA
  YQB 06:00
  1h 10m
  145 Miles
  Montreal. CA
  YUL 07:10
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8959
  Montreal. CA
  YUL 09:15
  2h 39m
  750 Miles
  Chicago. US
  ORD 10:54
  Embraer 175
  Operated by Air Canada
3. Flight 3United Airlines UA 4176
  Chicago. US
  ORD 12:45
  1h 29m
  259 Miles
  Saint Louis. US
  STL 14:14
  
  Operated by United Airlines
Quebec CA
YQB15:15
9h 15m
2 Stops
Saint Louis US
STL23:30
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1977
  Quebec. CA
  YQB 15:15
  0h 54m
  145 Miles
  Montreal. CA
  YUL 16:09
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8946
  Montreal. CA
  YUL 18:15
  1h 43m
  332 Miles
  New York. US
  EWR 19:58
  Embraer 175
  Operated by Air Canada
3. Flight 3United Airlines UA 3547
  New York. US
  EWR 21:32
  2h 58m
  874 Miles
  Saint Louis. US
  STL 23:30
  
  Operated by United Airlines
Quebec CA
YQB10:30
9h 39m
2 Stops
Saint Louis US
STL19:09
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1955
  Quebec. CA
  YQB 10:30
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 12:18
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 3637
  Toronto. CA
  YYZ 14:45
  1h 41m
  348 Miles
  Washington. US
  IAD 16:26
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
3. Flight 3United Airlines UA 4527
  Washington. US
  IAD 17:35
  2h 34m
  698 Miles
  Saint Louis. US
  STL 19:09
  
  Operated by United Airlines
Quebec CA
YQB06:00
10h 6m
2 Stops
Saint Louis US
STL15:06
Quebec - Saint Louis
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1971
  Quebec. CA
  YQB 06:00
  1h 10m
  145 Miles
  Montreal. CA
  YUL 07:10
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 405
  Montreal. CA
  YUL 09:15
  1h 35m
  316 Miles
  Toronto. CA
  YYZ 10:50
  Airbus A321 Passenger
  Operated by Air Canada
3. Flight 3Air Canada AC 8969
  Toronto. CA
  YYZ 13:50
  2h 16m
  656 Miles
  Saint Louis. US
  STL 15:06
  
  Operated by Air Canada
Quebec CA
YQB06:00
10h 6m
2 Stops
Saint Louis US
STL15:06
Quebec - Saint Louis
Air Canada
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1971
  Quebec. CA
  YQB 06:00
  1h 10m
  145 Miles
  Montreal. CA
  YUL 07:10
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 403
  Montreal. CA
  YUL 08:15
  1h 35m
  316 Miles
  Toronto. CA
  YYZ 09:50
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by Air Canada
3. Flight 3Air Canada AC 8969
  Toronto. CA
  YYZ 13:50
  2h 16m
  656 Miles
  Saint Louis. US
  STL 15:06
  
  Operated by Air Canada
Quebec CA
YQB05:00
10h 14m
2 Stops
Saint Louis US
STL14:14
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1951
  Quebec. CA
  YQB 05:00
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 06:48
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 1538
  Toronto. CA
  YYZ 09:00
  2h 10m
  437 Miles
  Chicago. US
  ORD 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 4176
  Chicago. US
  ORD 12:45
  1h 29m
  259 Miles
  Saint Louis. US
  STL 14:14
  
  Operated by United Airlines
Quebec CA
YQB05:00
10h 14m
2 Stops
Saint Louis US
STL14:14
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1951
  Quebec. CA
  YQB 05:00
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 06:48
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 501
  Toronto. CA
  YYZ 08:00
  1h 57m
  437 Miles
  Chicago. US
  ORD 08:57
  Airbus A220-300 Passenger
  Operated by Air Canada
3. Flight 3United Airlines UA 4176
  Chicago. US
  ORD 12:45
  1h 29m
  259 Miles
  Saint Louis. US
  STL 14:14
  
  Operated by United Airlines
Quebec CA
YQB10:30
10h 32m
2 Stops
Saint Louis US
STL20:02
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1955
  Quebec. CA
  YQB 10:30
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 12:18
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 2364
  Toronto. CA
  YYZ 15:30
  2h 11m
  437 Miles
  Chicago. US
  ORD 16:41
  Airbus A319 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 4416
  Chicago. US
  ORD 18:25
  1h 37m
  259 Miles
  Saint Louis. US
  STL 20:02
  
  Operated by United Airlines
Quebec CA
YQB10:30
10h 32m
2 Stops
Saint Louis US
STL20:02
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1955
  Quebec. CA
  YQB 10:30
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 12:18
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 505
  Toronto. CA
  YYZ 14:00
  1h 51m
  437 Miles
  Chicago. US
  ORD 14:51
  Airbus A220-300 Passenger
  Operated by Air Canada
3. Flight 3United Airlines UA 4416
  Chicago. US
  ORD 18:25
  1h 37m
  259 Miles
  Saint Louis. US
  STL 20:02
  
  Operated by United Airlines
Quebec CA
YQB06:00
10h 38m
2 Stops
Saint Louis US
STL15:38
Quebec - Saint Louis
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3703
  Quebec. CA
  YQB 06:00
  2h 4m
  445 Miles
  New York. US
  EWR 08:04
  Embraer 170
  Operated by United Airlines
2. Flight 2United Airlines UA 510
  New York. US
  EWR 11:32
  2h 38m
  721 Miles
  Chicago. US
  ORD 13:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 2618
  Chicago. US
  ORD 14:10
  1h 28m
  259 Miles
  Saint Louis. US
  STL 15:38
  
  Operated by United Airlines
Quebec CA
YQB06:00
10h 38m
2 Stops
Saint Louis US
STL15:38
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1971
  Quebec. CA
  YQB 06:00
  1h 10m
  145 Miles
  Montreal. CA
  YUL 07:10
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8959
  Montreal. CA
  YUL 09:15
  2h 39m
  750 Miles
  Chicago. US
  ORD 10:54
  Embraer 175
  Operated by Air Canada
3. Flight 3United Airlines UA 2618
  Chicago. US
  ORD 14:10
  1h 28m
  259 Miles
  Saint Louis. US
  STL 15:38
  
  Operated by United Airlines
Quebec CA
YQB06:00
10h 38m
2 Stops
Saint Louis US
STL15:38
Quebec - Saint Louis
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3703
  Quebec. CA
  YQB 06:00
  2h 4m
  445 Miles
  New York. US
  EWR 08:04
  Embraer 170
  Operated by United Airlines
2. Flight 2United Airlines UA 1525
  New York. US
  EWR 10:00
  2h 38m
  721 Miles
  Chicago. US
  ORD 11:38
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 2618
  Chicago. US
  ORD 14:10
  1h 28m
  259 Miles
  Saint Louis. US
  STL 15:38
  
  Operated by United Airlines
Quebec CA
YQB13:50
10h 40m
2 Stops
Saint Louis US
STL23:30
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 7935
  Quebec. CA
  YQB 13:50
  0h 55m
  145 Miles
  Montreal. CA
  YUL 14:45
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8946
  Montreal. CA
  YUL 18:15
  1h 43m
  332 Miles
  New York. US
  EWR 19:58
  Embraer 175
  Operated by Air Canada
3. Flight 3United Airlines UA 3547
  New York. US
  EWR 21:32
  2h 58m
  874 Miles
  Saint Louis. US
  STL 23:30
  
  Operated by United Airlines
Quebec CA
YQB12:00
10h 45m
2 Stops
Saint Louis US
STL21:45
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8399
  Quebec. CA
  YQB 12:00
  1h 47m
  457 Miles
  Toronto. CA
  YYZ 13:47
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
2. Flight 2United Airlines UA 3542
  Toronto. CA
  YYZ 17:30
  2h 13m
  437 Miles
  Chicago. US
  ORD 18:43
  Embraer 170
  Operated by United Airlines
3. Flight 3United Airlines UA 4185
  Chicago. US
  ORD 20:15
  1h 30m
  259 Miles
  Saint Louis. US
  STL 21:45
  
  Operated by United Airlines
Quebec CA
YQB12:00
10h 45m
2 Stops
Saint Louis US
STL21:45
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 8399
  Quebec. CA
  YQB 12:00
  1h 47m
  457 Miles
  Toronto. CA
  YYZ 13:47
  Canadair (Bombardier) Regional Jet 900 and Challenger 890
  Operated by Air Canada
2. Flight 2United Airlines UA 2364
  Toronto. CA
  YYZ 15:30
  2h 11m
  437 Miles
  Chicago. US
  ORD 16:41
  Airbus A319 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 4185
  Chicago. US
  ORD 20:15
  1h 30m
  259 Miles
  Saint Louis. US
  STL 21:45
  
  Operated by United Airlines
Quebec CA
YQB11:49
10h 56m
2 Stops
Saint Louis US
STL21:45
Quebec - Saint Louis
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3699
  Quebec. CA
  YQB 11:49
  2h 1m
  445 Miles
  New York. US
  EWR 13:50
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 661
  New York. US
  EWR 17:08
  2h 46m
  721 Miles
  Chicago. US
  ORD 18:54
  Boeing 737-900 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 4185
  Chicago. US
  ORD 20:15
  1h 30m
  259 Miles
  Saint Louis. US
  STL 21:45
  
  Operated by United Airlines
Quebec CA
YQB09:50
11h 12m
2 Stops
Saint Louis US
STL20:02
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 7931
  Quebec. CA
  YQB 09:50
  0h 55m
  145 Miles
  Montreal. CA
  YUL 10:45
  De Havilland (Bombardier) DHC-8-400 Dash 8Q Passenger
  Operated by Air Canada
2. Flight 2Air Canada AC 8961
  Montreal. CA
  YUL 13:10
  2h 35m
  750 Miles
  Chicago. US
  ORD 14:45
  Embraer 175
  Operated by Air Canada
3. Flight 3United Airlines UA 4416
  Chicago. US
  ORD 18:25
  1h 37m
  259 Miles
  Saint Louis. US
  STL 20:02
  
  Operated by United Airlines
Quebec CA
YQB06:00
11h 25m
2 Stops
Saint Louis US
STL16:25
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1971
  Quebec. CA
  YQB 06:00
  1h 10m
  145 Miles
  Montreal. CA
  YUL 07:10
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 3575
  Montreal. CA
  YUL 11:08
  1h 53m
  332 Miles
  New York. US
  EWR 13:01
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
3. Flight 3United Airlines UA 3719
  New York. US
  EWR 14:27
  2h 58m
  874 Miles
  Saint Louis. US
  STL 16:25
  
  Operated by United Airlines
Quebec CA
YQB05:00
11h 38m
2 Stops
Saint Louis US
STL15:38
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1951
  Quebec. CA
  YQB 05:00
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 06:48
  Airbus A319 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 1538
  Toronto. CA
  YYZ 09:00
  2h 10m
  437 Miles
  Chicago. US
  ORD 10:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 2618
  Chicago. US
  ORD 14:10
  1h 28m
  259 Miles
  Saint Louis. US
  STL 15:38
  
  Operated by United Airlines
Quebec CA
YQB10:30
12h 15m
2 Stops
Saint Louis US
STL21:45
Quebec - Saint Louis
Star Alliance
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1Air Canada AC 1955
  Quebec. CA
  YQB 10:30
  1h 48m
  457 Miles
  Toronto. CA
  YYZ 12:18
  Airbus A320 Passenger
  Operated by Air Canada
2. Flight 2United Airlines UA 2364
  Toronto. CA
  YYZ 15:30
  2h 11m
  437 Miles
  Chicago. US
  ORD 16:41
  Airbus A319 Passenger
  Operated by United Airlines
3. Flight 3United Airlines UA 4185
  Chicago. US
  ORD 20:15
  1h 30m
  259 Miles
  Saint Louis. US
  STL 21:45
  
  Operated by United Airlines
Quebec CA
YQB06:00
12h 36m
2 Stops
Saint Louis US
STL17:36
Quebec - Saint Louis
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 3703
  Quebec. CA
  YQB 06:00
  2h 4m
  445 Miles
  New York. US
  EWR 08:04
  Embraer 170
  Operated by United Airlines
2. Flight 2United Airlines UA 510
  New York. US
  EWR 11:32
  2h 38m
  721 Miles
  Chicago. US
  ORD 13:10
  Boeing 737 MAX 8 Passenger / BBJ MAX 8 / Boeing 737 MAX 200
  Operated by United Airlines
3. Flight 3United Airlines UA 4480
  Chicago. US
  ORD 16:05
  1h 31m
  259 Miles
  Saint Louis. US
  STL 17:36
  
  Operated by United Airlines

Flights from Québec (YQB) to Saint Louis (STL) with Star Alliance

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Flight schedules from Québec to Saint Louis with Star Alliance member carriers

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis

Quebec - Saint Louis