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Denver International Airport to Seattle Tacoma Intl. Airport flight

Cheap Flights from Denver International Airport to Seattle Tacoma Intl. Airport

Search for flights from Denver to Seattle and check out affordable one-way and round-trip options.

  • Round-trip
  • One way

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

Selected Airlines from Denver International Airport to Seattle Tacoma Intl. Airport

See which airlines fly from Denver to Seattle. Find the airline that best meets your travel needs by comparing prices and treat yourself to an enjoyable journey.

Frontier Airlines
From $40
Delta Air Lines
From $86
Southwest Airlines
From $88
American Airlines
From $102
Alaska Airlines
From $134
Sun Country Airlines
From $135
Hawaiian Airlines
From $139
United Airlines
From $227

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Flight Schedule from Denver International Airport to Seattle Tacoma Intl. Airport

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

Flight info.
Departure
Arrival
Weekly Schedule

  1. HA4850

    Denver International Airport

    6:00 AM

    DEN

    2h 59m

    Nonstop

    7:59 AM

    SEA

    S M T W T F S
    Search

  2. AS620

    Denver International Airport

    6:20 PM

    DEN

    2h 59m

    Nonstop

    8:19 PM

    SEA

    S M - - T - -
    Search

  3. HA4868

    Denver International Airport

    7:00 AM

    DEN

    3h 7m

    Nonstop

    9:07 AM

    SEA

    S M T W T F S
    Search

  4. AS643

    Denver International Airport

    7:00 AM

    DEN

    3h 7m

    Nonstop

    9:07 AM

    SEA

    S M T W T F S
    Search

  5. F94545

    Denver International Airport

    6:32 PM

    DEN

    3h 12m

    Nonstop

    8:44 PM

    SEA

    - M - - - - -
    Search

  6. F93405

    Denver International Airport

    10:29 PM

    DEN

    3h 2m

    Nonstop

    12:31 AM

    SEA

    S M T W T F S
    Search
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Denver International Airport to Seattle Tacoma Intl. Airport Flights Info

Flight distance 1,646.85 km
Cheapest one-way ticket price $39
Cheapest return ticket price $96

FAQs for Denver International Airport to Seattle Tacoma Intl. Airport Flights

  • How long is a flight from Denver International Airport to Seattle Tacoma Intl. Airport?

    It takes around 3 hours 12 minutes to fly from Denver International Airport (DEN) to Seattle Tacoma Intl. Airport (SEA).

  • How many daily flights are there from Denver International Airport (DEN) to Seattle Tacoma Intl. Airport (SEA)?

    There are around 18 daily flights from Denver International Airport (DEN) to Seattle Tacoma Intl. Airport (SEA).

  • When are flight tickets from Denver International Airport (DEN) to Seattle Tacoma Intl. Airport (SEA) the cheapest?

    Tickets cost around $90 in August, making it the cheapest month to book. Denver International Airport (DEN) to Seattle Tacoma Intl. Airport (SEA) is a popular route, so don't forget to book your tickets in advance.

  • When are flight tickets from Denver International Airport (DEN) to Seattle Tacoma Intl. Airport (SEA) most expensive?

    The route from Denver International Airport (DEN) to Seattle Tacoma Intl. Airport (SEA) is quite popular. Without considering departure times or holidays, tickets cost around $192 in May, the most expensive month to book this route.

  • What time does the earliest flight from Denver International Airport to Seattle Tacoma Intl. Airport depart?

    The earliest flight departs from Denver International Airport (DEN) at 05:30 and arrives in Seattle Tacoma Intl. Airport (SEA) at 10:48.

  • What time does the latest flight from Denver International Airport to Seattle Tacoma Intl. Airport depart?

    The latest flight departs from Denver International Airport (DEN) at 21:50 and arrives in Seattle Tacoma Intl. Airport (SEA) at 23:58.

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

    • The distance from Seattle Tacoma Intl. Airport to downtown is about 17 km. It takes about 30 minutes by taxi.

  • Which airline operates the most direct flights from Denver International Airport (DEN) to Seattle Tacoma Intl. Airport (SEA)?

    Alaska Airlines is a very popular airline operating an average of 3914 flights per month.

Popular Destinations

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