Flights from Colorado Springs (COS) to Seattle (SEA)

Flight schedules from Colorado Springs to Seattle 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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Colorado Springs US
COS17:16
4h 45m
1 Stop
Seattle US
SEA21:01
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4719
  Colorado Springs. US
  COS 17:16
  1h 4m
  73 Miles
  Denver. US
  DEN 18:20
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
2. Flight 2United Airlines UA 299
  Denver. US
  DEN 19:00
  3h 1m
  1028 Miles
  Seattle. US
  SEA 21:01
  Airbus A321neo
  Operated by United Airlines
Colorado Springs US
COS06:00
4h 48m
1 Stop
Seattle US
SEA09:48
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5291
  Colorado Springs. US
  COS 06:00
  1h 5m
  73 Miles
  Denver. US
  DEN 07:05
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 204
  Denver. US
  DEN 07:45
  3h 3m
  1028 Miles
  Seattle. US
  SEA 09:48
  Boeing 737-800 Passenger
  Operated by United Airlines
Colorado Springs US
COS10:00
4h 54m
1 Stop
Seattle US
SEA13:54
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5548
  Colorado Springs. US
  COS 10:00
  1h 3m
  73 Miles
  Denver. US
  DEN 11:03
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 690
  Denver. US
  DEN 11:50
  3h 4m
  1028 Miles
  Seattle. US
  SEA 13:54
  Boeing 737-800 Passenger
  Operated by United Airlines
Colorado Springs US
COS13:45
5h 20m
1 Stop
Seattle US
SEA18:05
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5247
  Colorado Springs. US
  COS 13:45
  1h 2m
  73 Miles
  Denver. US
  DEN 14:47
  Embraer 175 (Enhanced Winglets)
  Operated by United Airlines
2. Flight 2United Airlines UA 745
  Denver. US
  DEN 16:03
  3h 2m
  1028 Miles
  Seattle. US
  SEA 18:05
  Boeing 737-800 Passenger
  Operated by United Airlines
Colorado Springs US
COS18:35
5h 26m
1 Stop
Seattle US
SEA23:01
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4774
  Colorado Springs. US
  COS 18:35
  1h 4m
  73 Miles
  Denver. US
  DEN 19:39
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 1229
  Denver. US
  DEN 21:00
  3h 1m
  1028 Miles
  Seattle. US
  SEA 23:01
  Boeing 737-800 Passenger
  Operated by United Airlines
Colorado Springs US
COS09:20
5h 34m
1 Stop
Seattle US
SEA13:54
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 5634
  Colorado Springs. US
  COS 09:20
  1h 5m
  73 Miles
  Denver. US
  DEN 10:25
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 690
  Denver. US
  DEN 11:50
  3h 4m
  1028 Miles
  Seattle. US
  SEA 13:54
  Boeing 737-800 Passenger
  Operated by United Airlines
Colorado Springs US
COS15:35
6h 26m
1 Stop
Seattle US
SEA21:01
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 411
  Colorado Springs. US
  COS 15:35
  0h 59m
  73 Miles
  Denver. US
  DEN 16:34
  Airbus A320 Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 299
  Denver. US
  DEN 19:00
  3h 1m
  1028 Miles
  Seattle. US
  SEA 21:01
  Airbus A321neo
  Operated by United Airlines
Colorado Springs US
COS08:20
6h 34m
1 Stop
Seattle US
SEA13:54
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4711
  Colorado Springs. US
  COS 08:20
  1h 5m
  73 Miles
  Denver. US
  DEN 09:25
  Canadair (Bombardier) Regional Jet Passenger
  Operated by United Airlines
2. Flight 2United Airlines UA 690
  Denver. US
  DEN 11:50
  3h 4m
  1028 Miles
  Seattle. US
  SEA 13:54
  Boeing 737-800 Passenger
  Operated by United Airlines
Colorado Springs US
COS17:16
6h 45m
1 Stop
Seattle US
SEA23:01
Colorado Springs - Seattle
United Airlines
Flight Operates
1. Mon
2. Tue
3. Wed
4. Thu
5. Fri
6. Sat
7. Sun
1. Flight 1United Airlines UA 4719
  Colorado Springs. US
  COS 17:16
  1h 4m
  73 Miles
  Denver. US
  DEN 18:20
  Canadair (Bombardier) Regional Jet 700 and Challenger 870
  Operated by United Airlines
2. Flight 2United Airlines UA 1229
  Denver. US
  DEN 21:00
  3h 1m
  1028 Miles
  Seattle. US
  SEA 23:01
  Boeing 737-800 Passenger
  Operated by United Airlines

Flights from Colorado Springs (COS) to Seattle (SEA) with Star Alliance

Weather in Seattle

Flight schedules from Colorado Springs to Seattle with Star Alliance member carriers

Colorado Springs - Seattle

Colorado Springs - Seattle

Colorado Springs - Seattle

Colorado Springs - Seattle

Colorado Springs - Seattle

Colorado Springs - Seattle

Colorado Springs - Seattle

Colorado Springs - Seattle

Colorado Springs - Seattle