Take off on cheap flights from Denver to Seattle, your adventure starts now!

Click this link for Seattle Denver flights

Find cheap airline tickets from Denver to Seattle by date

  • any
  • December 2021
  • January 2022
  • February 2022
  • March 2022
  • April 2022
  • May 2022
  • June 2022
  • July 2022
  • August 2022
  • September 2022
  • October 2022
  • November 2022
  • any
  • December 2021
  • January 2022
  • February 2022
  • March 2022
  • April 2022
  • May 2022
  • June 2022
  • July 2022
  • August 2022
  • September 2022
  • October 2022
  • November 2022
  • price
  • month of departure
  • month of return
$161
Alaska Airlines outward: Dec 5, 2021
5:07a DEN » 8:10a SEA
Alaska Airlines direct (3h03m)
Alaska Airlines inbound: Dec 12, 2021
4:55p SEA » 7:35p DEN
Alaska Airlines direct (2h40m)
Verify
12 days ago
Return
Departure
Availability of fares is not guaranteed for offers found in the last 7 days.
Find the cheapest Denver Seattle flight by browsing the dates below to find alternative flight prices found in the last days. To launch a flight search for Denver - Seattle with these new dates, click on an offer. Want to depart from another city? Choose:

Airlines operating flights from Denver to Seattle

Sorry! We haven't found any airline tickets from Denver to Seattle. Try launching another search above.

Travel tips for flights Denver - Seattle

Average flight duration: 2h51m (direct flight)

  • Arrival city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • Dec 4, 2021 8:00 AM, GMT-8
  • Weather:
  • min. 35ºF, max. 40ºF
  • Departure city:
  • Denver, USA
  • Airport(s):
  • Centennial Airport (APA)
  • Rocky Mountain Metropolitan Airport (BJC)
  • Denver International Airport (DEN)
  • Local time:
  • Dec 4, 2021 9:00 AM, GMT-7
  • Weather:
  • min. 35ºF, max. 64ºF
Find a cheap rental car in Seattle