Flights from Saint Louis (STL) to Aspen (ASE) with Star Alliance

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*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 Aspen

Saturday

snow

18/01/2025

-10°C

18/01/2025

snow

Sunday

light snow

19/01/2025

-9°C

19/01/2025

light snow

Monday

light snow

20/01/2025

-11°C

20/01/2025

light snow

Tuesday

sky is clear

21/01/2025

-5°C

21/01/2025

sky is clear

Wednesday

sky is clear

22/01/2025

-6°C

22/01/2025

sky is clear

Thursday

overcast clouds

23/01/2025

-7°C

23/01/2025

overcast clouds

Friday

sky is clear

24/01/2025

-3°C

24/01/2025

sky is clear

Flight schedules from Saint Louis to Aspen 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 (9)

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Saint Louis US
STL16:36
4h 24m
1 Stop
Aspen US
ASE20:00
Saint Louis - Aspen
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1910
  Saint Louis. US
  STL 16:36
  2h 37m
  772 Miles
  Denver. US
  DEN 18:13
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5779
  Denver. US
  DEN 19:00
  1h 0m
  125 Miles
  Aspen. US
  ASE 20:00
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Saint Louis US
STL13:45
4h 47m
1 Stop
Aspen US
ASE17:32
Saint Louis - Aspen
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 30m
  772 Miles
  Denver. US
  DEN 15:15
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5773
  Denver. US
  DEN 16:21
  1h 11m
  125 Miles
  Aspen. US
  ASE 17:32
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Saint Louis US
STL08:27
5h 9m
1 Stop
Aspen US
ASE12:36
Saint Louis - Aspen
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 703
  Saint Louis. US
  STL 08:27
  2h 38m
  772 Miles
  Denver. US
  DEN 10:05
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5769
  Denver. US
  DEN 11:21
  1h 15m
  125 Miles
  Aspen. US
  ASE 12:36
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Saint Louis US
STL06:30
5h 39m
1 Stop
Aspen US
ASE11:09
Saint Louis - Aspen
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 35m
  259 Miles
  Chicago. US
  ORD 08:05
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 5876
  Chicago. US
  ORD 08:45
  3h 24m
  1016 Miles
  Aspen. US
  ASE 11:09
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
Saint Louis US
STL13:45
5h 53m
1 Stop
Aspen US
ASE18:38
Saint Louis - Aspen
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 30m
  772 Miles
  Denver. US
  DEN 15:15
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5775
  Denver. US
  DEN 17:27
  1h 11m
  125 Miles
  Aspen. US
  ASE 18:38
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
Saint Louis US
STL16:36
5h 56m
1 Stop
Aspen US
ASE21:32
Saint Louis - Aspen
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 1910
  Saint Louis. US
  STL 16:36
  2h 37m
  772 Miles
  Denver. US
  DEN 18:13
  Airbus A319 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 5781
  Denver. US
  DEN 20:30
  1h 2m
  125 Miles
  Aspen. US
  ASE 21:32
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
Saint Louis US
STL12:41
6h 40m
1 Stop
Aspen US
ASE18:21
Saint Louis - Aspen
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4466
  Saint Louis. US
  STL 12:41
  1h 33m
  259 Miles
  Chicago. US
  ORD 14:14
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 5992
  Chicago. US
  ORD 16:00
  3h 21m
  1016 Miles
  Aspen. US
  ASE 18:21
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
Saint Louis US
STL09:44
6h 53m
1 Stop
Aspen US
ASE15:37
Saint Louis - Aspen
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4426
  Saint Louis. US
  STL 09:44
  1h 36m
  259 Miles
  Chicago. US
  ORD 11:20
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 5988
  Chicago. US
  ORD 13:14
  3h 23m
  1016 Miles
  Aspen. US
  ASE 15:37
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
Saint Louis US
STL11:30
7h 51m
1 Stop
Aspen US
ASE18:21
Saint Louis - Aspen
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 11:30
  1h 34m
  259 Miles
  Chicago. US
  ORD 13:04
  Canadair (Bombardier) Regional Jet 550
  Operated by United Airlines
2. Flight 2United Airlines UA 5992
  Chicago. US
  ORD 16:00
  3h 21m
  1016 Miles
  Aspen. US
  ASE 18:21
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines

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Saint Louis - Aspen

Saint Louis - Aspen

Saint Louis - Aspen

Saint Louis - Aspen

Saint Louis - Aspen

Saint Louis - Aspen

Saint Louis - Aspen

Saint Louis - Aspen

Saint Louis - Aspen