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Amazing DEN to SEA Flight Deals

The cheapest flights to Seattle - Tacoma Intl. found within the past 7 days were $96. Prices and availability subject to change. Additional terms may apply.

Flight Schedule for DEN to SEA

Carrier Flight Depart DEN Arrive SEA Thu
12/12
Fri
12/13
Sat
12/14
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12/15
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12/16
Tue
12/17
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12/18
Stops
AS 1371 06:55 am 09:04 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 2665 07:55 am 10:08 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 5885 08:05 am 10:18 am Check fare Check fare - - Check fare - - 0 stop(s)
AS 673 08:25 am 10:34 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 339 09:30 am 11:34 am Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1175 10:35 am 12:44 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 1279 12:05 pm 02:06 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1102 12:25 pm 02:34 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 2693 02:26 pm 04:30 pm Check fare Check fare - Check fare Check fare Check fare Check fare 0 stop(s)
UA 948 03:40 pm 05:41 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
AS 1177 04:30 pm 06:37 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 1620 05:40 pm 07:41 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
UA 2223 07:11 pm 09:12 pm Check fare Check fare Check fare Check fare Check fare Check fare Check fare 0 stop(s)
DL 459 07:35 pm 09:37 pm Check fare Check fare - Check fare Check fare Check fare Check fare 0 stop(s)
F9 143 02:40 pm 04:49 pm - Check fare - - Check fare - Check fare 0 stop(s)
DL 1514 05:10 pm 07:08 pm - - Check fare - - - - 0 stop(s)
UA 5485 08:05 am 10:18 am - - - Check fare - - - 0 stop(s)
UA 5852 08:05 am 10:18 am - - - - - Check fare - 0 stop(s)
UA 5903 08:05 am 10:18 am - - - - - - Check fare 0 stop(s)
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Best Seattle - Tacoma Intl. Flight and Hotel Packages

Seattle - Tacoma Intl. flight + hotel packages - economy flights

Seattle - Tacoma Intl. flight + hotel packages - first class flights

FAQs about flights from Denver Intl. Airport (DEN) to Seattle - Tacoma Intl. Airport (SEA)

Are there direct flights from Denver Airport to Sea-Tac Airport?

If you'd like to get from Denver, CO Airport (DEN-Denver Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.) in the shortest possible time, you'll be glad to know 5 airlines offer direct flights. Select your favorite seat with United Airlines or Alaska Airlines.

How long is the flight from Denver Airport to Sea-Tac Airport?

It generally takes around 4 hours and 8 minutes to travel from Denver, CO Airport (DEN-Denver Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.). You'll be in the air for a while, so amuse yourself with a film or flip through a magazine.

What is the flight distance from Denver Airport to Sea-Tac Airport?

There's a flight distance of 1,429 miles (2,300 kilometers) between Denver, CO Airport (DEN-Denver Intl.) and Seattle, WA Airport (SEA-Seattle - Tacoma Intl.). This is classified as a medium-haul flight. There'll be enough time to watch the in-flight entertainment and catch up on some shut-eye if you want to look fresh on landing.

What airlines fly direct from Denver Airport to Sea-Tac Airport?

If you're heading from Denver to Seattle, there are more than enough airlines to take you there. Book a seat with these popular airlines that advertise direct flights from Denver, CO Airport (DEN-Denver Intl.) to Seattle, WA Airport (SEA-Seattle - Tacoma Intl.):

  • United Airlines - (UA) with 224 flights every month
  • Alaska Airlines - (AS) with 110 flights every month
  • Southwest Airlines - (WN) with 120 flights every month
  • Delta - (DL) with 165 flights every month
Flying Tips & TricksHow do I find my flight number?
  • The number can be found in your travel itinerary, which you'll receive upon completion of your booking. If you're unsure what to look out for, search for a code consisting of numerals and letters. The first one to two letters and single figure are the IATA airline code, which is the name of your airline. This is followed by one to four digits — your flight number.
How early can you check bags for a flight?
  • Check-in and baggage drop times can vary between airports and airlines, but there are some basic rules. Heading off on a domestic flight? Usually, you can check-in two hours prior to takeoff. For international flights, it's more like three hours.

Denver Intl. to Seattle - Tacoma Intl. Flight FAQ

Travel FromDenver Intl.
Traveling ToSeattle - Tacoma Intl.
Shortest Flight Time2 hours 55 mins
Earliest Departure Time6:05AM MST
Latest Departure Time9:55PM MST
Lowest Flight Price$96

Save on your next flight from DEN to SEA when you book through Travelocity. Need a last-minute flight to Seattle? Travelocity offers discount airfare no matter when you book, even on popular routes such as Denver Intl. Airport to Seattle - Tacoma Intl. Airport. Whether you need a direct or indirect flight, you can trust Travelocity to provide you with the best prices for DEN to SEA flights.





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Denver to Seattle Carriers and Route Information

Flight path for flights from Denver International Airport to Seattle-Tacoma International Airport.


Distance:
1,028.00 miles

Airline carriers and aircraft used on flights from DEN to SEA


Airline Carrier
Aircraft
Delta Air Lines
Airbus A319
United Airlines
Airbus A330 all models


Hotels near Seattle - Tacoma Intl. Airport (SEA)

Coast Gateway Hotel $89
Reviewed on Nov 28, 2019
See details
 
Coast Gateway Hotel

Coast Gateway Hotel

18415 International Blvd, SeaTac, WA
     
    4.4 of 5
    3.5 out of 5.0 Stars

    Beautiful! Quiet, clean and central location good!

    Red Roof Inn Seattle Airport - SEATAC $60
    Reviewed on Nov 22, 2019
    See details
     
    Red Roof Inn Seattle Airport - SEATAC

    Red Roof Inn Seattle Airport - SEATAC

    16838 International Boulevard, SeaTac, WA
       
      3.3 of 5
      2.0 out of 5.0 Stars

      Front desk greeting is excellent they are willing to help with smile

      Ramada by Wyndham SeaTac Airport $72
      Reviewed on Nov 13, 2019
      See details
       
      Ramada by Wyndham SeaTac Airport

      Ramada by Wyndham SeaTac Airport

      16720 International Blvd, SeaTac, WA
         
        3.3 of 5
        2.5 out of 5.0 Stars

        Staff friendliness. & I like how close we were to the airport. Hotel was clean also. The only small dislike was the slow elevators on a scale from 1-10 I’d give it an 8.

        Radisson Hotel Seattle Airport $89
        Reviewed on Jul 21, 2019
        See details
         
        Radisson Hotel Seattle Airport

        Radisson Hotel Seattle Airport

        18118 International Blvd, SeaTac, WA
           
          4.0 of 5
          3.5 out of 5.0 Stars

          Staff is very friendly. The location is very close to the airport within walking distance.

          *Price based on the lowest price found within past 24 hours and based upon one night stay for two adults over the next thirty days. Prices and availability subject to change. Additional terms may apply.