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Colorado Springs Airport to Seattle Tacoma Intl. Airport flight

Explore the cheapest one-way and round-trip flights from Colorado Springs Airport to Seattle Tacoma Intl. Airport over the next 90 days, with one-way fares from PLN 298 and round-trip from PLN 943. Based on Trip.com's latest 7-day flight data.

      • COS 6:16 PM
        4h 49m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Wed, Sep 9 | Delta Air Lines
        SEA 9:40 AM
        6h 56m
        1 stop
        COS 5:36 PM
        Seattle - Colorado Springs | Sat, Sep 12 | Delta Air Lines
        PLN 943 PLN 1,448
        35% off
        35% off
        PLN 1,448 PLN 943
      • COS 6:11 PM
        4h 59m
        1 stop
        SEA 10:10 PM
        Colorado Springs - Seattle | Sat, Oct 10 | Delta Air Lines
        SEA 1:30 PM
        7h 52m
        1 stop
        COS 10:22 PM
        Seattle - Colorado Springs | Tue, Oct 13 | Delta Air Lines
        PLN 1,014 PLN 1,448
        30% off
        30% off
        PLN 1,448 PLN 1,014
      • COS 6:16 PM
        6h 43m
        1 stop
        SEA 11:59 PM
        Colorado Springs - Seattle | Fri, Sep 4 | Delta Air Lines
        SEA 9:40 AM
        6h 56m
        1 stop
        COS 5:36 PM
        Seattle - Colorado Springs | Sat, Sep 12 | Delta Air Lines
        PLN 1,024 PLN 1,448
        28% off
        28% off
        PLN 1,448 PLN 1,024
      • COS 6:10 PM
        4h 55m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Wed, Oct 14 | Delta Air Lines
        SEA 9:43 AM
        6h 47m
        1 stop
        COS 5:30 PM
        Seattle - Colorado Springs | Tue, Oct 20 | Delta Air Lines
        PLN 1,066
        26% off
        PLN 1,448 PLN 1,066
      • COS 5:30 AM
        5h 31m
        1 stop
        SEA 10:01 AM
        Colorado Springs - Seattle | Sat, Oct 10 | United Airlines
        SEA 5:00 AM
        4h 58m
        1 stop
        COS 10:58 AM
        Seattle - Colorado Springs | Tue, Oct 13 | United Airlines
        PLN 1,066
        26% off
        PLN 1,448 PLN 1,066
      • COS 6:16 PM
        4h 49m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Tue, Sep 1 | Delta Air Lines
        SEA 9:40 AM
        6h 56m
        1 stop
        COS 5:36 PM
        Seattle - Colorado Springs | Sat, Sep 5 | Delta Air Lines
        PLN 1,091
        25% off
        PLN 1,448 PLN 1,091
      • COS 1:29 PM
        5h 8m
        1 stop
        SEA 5:37 PM
        Colorado Springs - Seattle | Tue, Oct 6 | United Airlines
        SEA 6:05 PM
        4h 54m
        1 stop
        COS 11:59 PM
        Seattle - Colorado Springs | Thu, Oct 8 | United Airlines
        PLN 1,091
        25% off
        PLN 1,448 PLN 1,091
      • COS 6:16 PM
        4h 49m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Sat, Aug 22 | Delta Air Lines
        SEA 5:30 AM
        5h 40m
        1 stop
        COS 12:10 PM
        Seattle - Colorado Springs | Sat, Aug 29 |
        PLN 1,100
        24% off
        PLN 1,448 PLN 1,100
      • COS 6:16 PM
        6h 43m
        1 stop
        SEA 11:59 PM
        Colorado Springs - Seattle | Mon, Aug 31 | Delta Air Lines
        SEA 9:40 AM
        6h 56m
        1 stop
        COS 5:36 PM
        Seattle - Colorado Springs | Thu, Sep 3 | Delta Air Lines
        PLN 1,137
        21% off
        PLN 1,448 PLN 1,137
      • COS 6:16 PM
        4h 49m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Sat, Sep 5 | Delta Air Lines
        SEA 5:30 AM
        5h 40m
        1 stop
        COS 12:10 PM
        Seattle - Colorado Springs | Sat, Sep 12 |
        PLN 1,140
        21% off
        PLN 1,448 PLN 1,140
      • COS 5:30 AM
        5h 31m
        1 stop
        SEA 10:01 AM
        Colorado Springs - Seattle | Wed, Sep 9 | United Airlines
        SEA 5:00 AM
        4h 30m
        1 stop
        COS 10:30 AM
        Seattle - Colorado Springs | Sun, Sep 13 | United Airlines
        PLN 1,274
        12% off
        PLN 1,448 PLN 1,274
      • COS 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Colorado Springs - Seattle | Sun, Aug 23 | Normal Airline
        SEA 3:00 PM
        6h
        Nonstop
        COS 4:00 PM
        Seattle - Colorado Springs | Tue, Aug 25 | Normal Airline
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      • COS 6:10 PM
        4h 55m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Wed, Oct 14 | Delta Air Lines
        PLN 298 PLN 1,238
        76% off
        76% off
        PLN 1,238 PLN 298
      • COS 8:10 AM
        7h 40m
        1 stop
        SEA 2:50 PM
        Colorado Springs - Seattle | Tue, Sep 8 | Delta Air Lines
        PLN 328 PLN 1,238
        74% off
        74% off
        PLN 1,238 PLN 328
      • COS 6:11 PM
        4h 59m
        1 stop
        SEA 10:10 PM
        Colorado Springs - Seattle | Sat, Sep 19 | Delta Air Lines
        PLN 328 PLN 1,238
        74% off
        74% off
        PLN 1,238 PLN 328
      • COS 6:11 PM
        4h 59m
        1 stop
        SEA 10:10 PM
        Colorado Springs - Seattle | Sat, Oct 10 | Delta Air Lines
        PLN 328
        74% off
        PLN 1,238 PLN 328
      • COS 6:11 PM
        4h 59m
        1 stop
        SEA 10:10 PM
        Colorado Springs - Seattle | Fri, Sep 18 | Delta Air Lines
        PLN 414
        67% off
        PLN 1,238 PLN 414
      • COS 6:16 PM
        4h 49m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Sat, Aug 29 | Delta Air Lines
        PLN 458
        63% off
        PLN 1,238 PLN 458
      • COS 6:11 PM
        4h 59m
        1 stop
        SEA 10:10 PM
        Colorado Springs - Seattle | Mon, Oct 5 | Delta Air Lines
        PLN 458
        63% off
        PLN 1,238 PLN 458
      • COS 6:11 PM
        4h 59m
        1 stop
        SEA 10:10 PM
        Colorado Springs - Seattle | Tue, Sep 22 | Delta Air Lines
        PLN 467
        62% off
        PLN 1,238 PLN 467
      • COS 6:16 PM
        4h 49m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Tue, Aug 25 | Delta Air Lines
        PLN 498
        60% off
        PLN 1,238 PLN 498
      • COS 6:11 PM
        4h 59m
        1 stop
        SEA 10:10 PM
        Colorado Springs - Seattle | Sat, Oct 3 | Delta Air Lines
        PLN 501
        60% off
        PLN 1,238 PLN 501
      • COS 8:15 AM
        7h 35m
        1 stop
        SEA 2:50 PM
        Colorado Springs - Seattle | Wed, Sep 16 | Delta Air Lines
        PLN 511
        59% off
        PLN 1,238 PLN 511
      • COS 6:16 PM
        4h 49m
        1 stop
        SEA 10:05 PM
        Colorado Springs - Seattle | Mon, Aug 24 | Delta Air Lines
        PLN 1,089
        12% off
        PLN 1,238 PLN 1,089
      • COS 1:00 PM
        17h 25m
        1 stop
        SEA 2:00 PM
        Colorado Springs - Seattle | Sun, Aug 23 | Normal Airline
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Displayed flight fares from Colorado Springs Airport to Seattle Tacoma Intl. Airport are based on average prices across airlines for the next 3 months, according to the latest Trip.com database.

Which airline offers the cheapest flights from Colorado Springs Airport to Seattle Tacoma Intl. Airport?

The cheapest airline flying from Colorado Springs Airport to Seattle Tacoma Intl. Airport is Delta Air Lines (from PLN 298) among 4 carriers operating this route. Based on Trip.com's latest 7-day flight data.

Delta Air Lines
From PLN 298
United Airlines
From PLN 528
American Airlines
From PLN 884
Qatar Airways
From PLN 5,350

Find more flights and airlines

What is the flight schedule from Colorado Springs Airport to Seattle Tacoma Intl. Airport?

Check the schedule for flights from Colorado Springs to Seattle and find the flight that best matches your travel plans.

Flight info.
Departure
Arrival
Weekly Schedule

  1. DL4449

    Colorado Springs Airport

    5:55 PM

    COS

    1h 57m

    Nonstop

    7:52 PM

    SLC

    S M T W T F S
    Search

  2. DL2016

    Salt Lake City International Airport

    8:45 PM

    SLC

    2h 25m

    Nonstop

    10:10 PM

    SEA

    S M T W T F S

  3. UA5291

    Colorado Springs Airport

    6:00 AM

    COS

    1h

    Nonstop

    7:00 AM

    DEN

    S - T W T F S
    Search

  4. UA2271

    Denver International Airport

    8:00 AM

    DEN

    2h 59m

    Nonstop

    9:59 AM

    SEA

    S M T W T F S

  5. UA4719

    Colorado Springs Airport

    5:13 PM

    COS

    1h 5m

    Nonstop

    6:18 PM

    DEN

    S M T W T F S
    Search

  6. UA360

    Denver International Airport

    7:30 PM

    DEN

    3h 1m

    Nonstop

    9:31 PM

    SEA

    S M T W T F S

  7. UA4682

    Colorado Springs Airport

    5:30 AM

    COS

    1h 6m

    Nonstop

    6:36 AM

    DEN

    S M T W T F S
    Search

  8. UA2271

    Denver International Airport

    8:00 AM

    DEN

    2h 59m

    Nonstop

    9:59 AM

    SEA

    S M T W T F S

  9. UA4696

    Colorado Springs Airport

    7:00 AM

    COS

    1h 5m

    Nonstop

    8:05 AM

    DEN

    S M T W T F S
    Search

  10. UA2757

    Denver International Airport

    9:45 AM

    DEN

    2h 59m

    Nonstop

    11:44 AM

    SEA

    S M T W T - S

  11. DL4449

    Colorado Springs Airport

    5:55 PM

    COS

    1h 57m

    Nonstop

    7:52 PM

    SLC

    S M T W T F S
    Search

  12. DL2998

    Salt Lake City International Airport

    10:45 PM

    SLC

    2h 14m

    Nonstop

    11:59 PM

    SEA

    S - - W T - S

  13. UA4719

    Colorado Springs Airport

    5:13 PM

    COS

    1h 5m

    Nonstop

    6:18 PM

    DEN

    S M T W T F S
    Search

  14. UA2651

    Denver International Airport

    9:00 PM

    DEN

    2h 59m

    Nonstop

    10:59 PM

    SEA

    - - T W T - S

  15. AA1552

    Colorado Springs Airport

    10:12 AM

    COS

    1h 54m

    Nonstop

    1:06 PM

    DFW

    S M T W T F S
    Search

  16. AA727

    Dallas Fort Worth International Airport

    2:35 PM

    DFW

    4h 17m

    Nonstop

    4:52 PM

    SEA

    S M T W T F S

  17. AA1170

    Colorado Springs Airport

    3:51 PM

    COS

    1h 59m

    Nonstop

    6:50 PM

    DFW

    S M T W T F S
    Search

  18. AA2003

    Dallas Fort Worth International Airport

    8:05 PM

    DFW

    4h 21m

    Nonstop

    10:26 PM

    SEA

    S M T W T F S

  19. AA6234

    Colorado Springs Airport

    5:13 PM

    COS

    1h 57m

    Nonstop

    8:10 PM

    DFW

    S M T W T F S
    Search

  20. AA1487

    Dallas Fort Worth International Airport

    10:30 PM

    DFW

    4h 20m

    Nonstop

    12:50 AM

    SEA

    - - T W T - S
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About Colorado Springs Airport and Seattle Tacoma Intl. Airport

Learn about Colorado Springs Airport (COS) and Seattle Tacoma Intl. Airport (SEA) — including location, terminals, transportation, and travel tips.

Flight distance 1,717.62 km
Cheapest one-way ticket price PLN 298
Cheapest return ticket price PLN 943

FAQs for Colorado Springs Airport to Seattle Tacoma Intl. Airport Flights

  • How long is a flight from Colorado Springs Airport to Seattle Tacoma Intl. Airport?

    It takes around 7 hours 55 minutes to fly from Colorado Springs Airport (cos) to Seattle Tacoma Intl. Airport (sea).
  • There are around 1 daily flights from Colorado Springs Airport (COS) to Seattle Tacoma Intl. Airport (SEA).
  • Tickets cost around PLN 1,291 in March, making it the cheapest month to book. Colorado Springs Airport (COS) to Seattle Tacoma Intl. Airport (SEA) is a popular route, so don't forget to book your tickets in advance.
  • The route from Colorado Springs Airport (COS) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around PLN 1,291 in March, the most expensive month to book this route.
    • The distance from Seattle-Tacoma International Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

Popular Destinations

Note: Prices shown on this page are estimated lowest price and include all taxes and fees found in the last 24 hours.

Book with no extra fees

Prices displayed in this page are all-inclusive prices (incl. taxes, fuel surcharge, civil aviation development fund, etc) with all fees confirmed before payment. Fees for luggage, meals, WLAN, or other additional services are also included as shown in the flight cards.

Real-time pricing updates

Prices, availability, and travel information on this page were updated within last 24 hours—even in real-time. The more popular the route, the more precise the data.

Change & Cancellation Policy

Trip.com displays flight cancellation and change policies for each flight ticket during the booking process, including fees and applicable conditions. Please check the following scenarios:
Voluntary cancellation/change:
To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy.
Cancellation/change due to a flight schedule change:
If the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.