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Denver to Seattle–Tacoma International Airport flight
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Cheap Flights from Denver to Seattle–Tacoma International Airport

  • One way
  • Round-trip
      • Cheapest nonstop
        DEN22:29
        3h 5m
        Nonstop
        SEA00:34
        Denver - Seattle|Sun, Jun 15|Frontier Airlines
        AED 184AED 787
        77% OFF
        77% OFF
        AED 787AED 184

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Sun, Jun 15, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 184 including taxes and charges.

      • DEN22:29
        3h 5m
        Nonstop
        SEA00:34
        Denver - Seattle|Tue, Jun 10|Frontier Airlines
        AED 188AED 787
        76% OFF
        76% OFF
        AED 787AED 188

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Tue, Jun 10, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 188 including taxes and charges.

      • DEN21:36
        3h 6m
        Nonstop
        SEA23:42
        Denver - Seattle|Tue, Jul 15|Frontier Airlines
        AED 373AED 787
        53% OFF
        53% OFF
        AED 787AED 373

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Tue, Jul 15, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 373 including taxes and charges.

      • DEN22:29
        3h 5m
        Nonstop
        SEA00:34
        Denver - Seattle|Mon, Aug 4|Frontier Airlines
        AED 392
        AED 392

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Mon, Aug 4, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 392 including taxes and charges.

      • DEN21:29
        3h 8m
        Nonstop
        SEA23:37
        Denver - Seattle|Tue, Jun 3|Frontier Airlines
        AED 468
        AED 468

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Tue, Jun 3, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 468 including taxes and charges.

      • DEN22:29
        3h 5m
        Nonstop
        SEA00:34
        Denver - Seattle|Sat, Jun 7|Frontier Airlines
        AED 470
        AED 470

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Sat, Jun 7, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 470 including taxes and charges.

      • DEN21:50
        3h 8m
        Nonstop
        SEA23:58
        Denver - Seattle|Wed, Jun 11|Frontier Airlines
        AED 470
        AED 470

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Wed, Jun 11, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 470 including taxes and charges.

      • DEN22:29
        3h 5m
        Nonstop
        SEA00:34
        Denver - Seattle|Fri, Jun 13|Frontier Airlines
        AED 502
        AED 502

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Fri, Jun 13, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 502 including taxes and charges.

      • DEN22:29
        3h 5m
        Nonstop
        SEA00:34
        Denver - Seattle|Fri, Jun 6|Frontier Airlines
        AED 535
        AED 535

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Fri, Jun 6, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 535 including taxes and charges.

      • DEN22:29
        3h 5m
        Nonstop
        SEA00:34
        Denver - Seattle|Thu, Jun 12|Frontier Airlines
        AED 544
        AED 544

        Choose Frontier Airlines flights from Denver to Seattle. The one-way direct flight with Frontier Airlines departs from Denver International Airport on Thu, Jun 12, arriving at Seattle–Tacoma International Airport. One-way Prices start from AED 544 including taxes and charges.

      • DEN1:00 PM
        3h 5m
        Nonstop
        SEA2:00 PM
        Denver - Seattle|Sun, Jun 8|Frontier Airlines
        Find More Flights
        Find More Flights

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

There are 1 airport(s) in Denver. Discover the top routes now!

  • 1.49 km from downtown Denver
    Denver International Airport
    Tickets From
    AED 544

Flight Schedule from Denver to Seattle–Tacoma International Airport

Flight info.
Departure
Arrival
Weekly Schedule

  1. HA4850

    Hawaiian Airlines

    06:00

    DEN

    3.0h

    Nonstop

    07:59

    SEA

    SMTWTFS
    Search

  2. AS643

    Alaska Airlines

    07:00

    DEN

    3.1h

    Nonstop

    09:05

    SEA

    SMTWTFS
    Search

  3. HA4868

    Hawaiian Airlines

    07:00

    DEN

    3.1h

    Nonstop

    09:07

    SEA

    SMTWTFS
    Search

  4. HA4865

    Hawaiian Airlines

    14:30

    DEN

    3.0h

    Nonstop

    16:30

    SEA

    SMTWTFS
    Search

  5. F91175

    Frontier Airlines

    16:03

    DEN

    3.1h

    Nonstop

    18:12

    SEA

    S--WT-S
    Search

  6. AS620

    Alaska Airlines

    18:20

    DEN

    3.0h

    Nonstop

    20:19

    SEA

    SM-----
    Search

  7. F94545

    Frontier Airlines

    18:32

    DEN

    3.2h

    Nonstop

    20:44

    SEA

    -M-----
    Search

  8. F93405

    Frontier Airlines

    22:29

    DEN

    3.0h

    Nonstop

    00:31

    SEA

    SMTWTFS
    Search
Find more flights and airlines

Flight Info of Flights from Denver to Seattle–Tacoma International Airport

Cheapest return ticket priceAED 360
Cheapest one-way flight priceAED 183
Off-season for travelApril
Peak season for travelJune

FAQs for Denver to Seattle–Tacoma International Airport Flights

  • When are flight tickets from Denver (DEN) to Seattle (SEA) the cheapest?

    Airlines adjust prices for flights from Denver to Seattle based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much do flights from Denver (DEN) to Seattle (SEA) cost?

    According to Trip.com's data, the lowest price is around AED 819.

  • How long does it take to fly from Denver (DEN) to Seattle (SEA)?

    It takes about 3 hours to fly from Denver (DEN) to Seattle (SEA).

  • What is the transportation method from the main airport to downtown in Seattle?

    • The distance from Seattle–Tacoma International Airport to downtown is about 17 km, by taxi about 30 minutes.

  • What are the most popular airlines that fly from Denver (DEN) to Seattle (SEA)?

  • What's the most popular airline for non-stop flights from Denver (DEN) to Seattle (SEA)?

    Delta Air Lines operates 2 non-stop flights from Denver (DEN) to Seattle (SEA).

  • How many airports are there in Seattle (SEA)?

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