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

Find cheap airline tickets from Denver to Seattle by date

  • any
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • any
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • price
  • month of departure
  • month of return
$111
Spirit Airlines outward: Mar 2, 2020
6:36p DEN » 1:29a SEA
Spirit Airlines 1 stop (6h53m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$111
Spirit Airlines outward: Mar 2, 2020
6:36p DEN » 1:29a SEA
Spirit Airlines 1 stop (6h53m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$114
Frontier Airlines outward: Mar 3, 2020
12:07a DEN » 3:19a SEA
Frontier Airlines direct (3h12m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$116
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$116
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$116
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$118
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$126
Spirit Airlines outward: Mar 2, 2020
6:36p DEN » 8:29a SEA
Spirit Airlines 1 stop (13h53m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$129
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 4, 2020
4:47p SEA » 7:30p DEN
Delta Air Lines direct (2h43m)
$129
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$129
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$129
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$129
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$130
United Airlines outward: Mar 3, 2020
3:11a DEN » 6:22a SEA
United Airlines direct (3h11m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$130
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$130
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$130
United Airlines outward: Mar 3, 2020
3:11a DEN » 6:22a SEA
United Airlines direct (3h11m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$131
Frontier Airlines outward: Mar 3, 2020
12:07a DEN » 3:19a SEA
Frontier Airlines direct (3h12m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$131
Delta Air Lines outward: Mar 2, 2020
10:25p DEN » 1:23a SEA
Delta Air Lines direct (2h58m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$136
Frontier Airlines outward: Mar 3, 2020
12:07a DEN » 3:19a SEA
Frontier Airlines direct (3h12m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$137
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Southwest Airlines inbound: Mar 5, 2020
4:45a SEA » 7:15a DEN
Southwest Airlines direct (2h30m)
$137
Alaska Airlines outward: Mar 3, 2020
4:10a DEN » 7:10a SEA
Alaska Airlines direct (3h)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$141
Frontier Airlines outward: Mar 3, 2020
12:07a DEN » 3:19a SEA
Frontier Airlines direct (3h12m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$143
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$143
Delta Air Lines outward: Mar 3, 2020
3:52a DEN » 6:59a SEA
Delta Air Lines direct (3h07m)
Delta Air Lines inbound: Mar 5, 2020
4:25a SEA » 7:03a DEN
Delta Air Lines direct (2h38m)
$147
Spirit Airlines outward: Mar 2, 2020
10:01p DEN » 1:29a SEA
Spirit Airlines 1 stop (27h28m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$149
Frontier Airlines outward: Mar 3, 2020
12:07a DEN » 3:19a SEA
Frontier Airlines direct (3h12m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
$163
Frontier Airlines outward: Mar 3, 2020
12:07a DEN » 3:19a SEA
Frontier Airlines direct (3h12m)
Frontier Airlines inbound: Mar 5, 2020
4:15a SEA » 6:57a DEN
Frontier Airlines direct (2h42m)
Return
Departure
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

  • any
  • February 2020
  • March 2020
  • April 2020
  • May 2020
  • June 2020
  • July 2020
  • August 2020
  • September 2020
  • October 2020
  • November 2020
  • December 2020
  • January 2021
  • all
  • Alaska Airlines
  • Frontier Airlines
Alaska Airlines
outbound: Mar 2, 2020
Alaska Airlines direct
return: Mar 4, 2020
Frontier Airlines direct
Frontier Airlines
outbound: Mar 2, 2020
Frontier Airlines direct
return: Mar 4, 2020
Frontier Airlines direct

Travel tips for flights Denver - Seattle

Average flight duration: 2h53m (direct flight)

  • Arrival city:
  • Seattle, USA
  • Airport(s):
  • Kenmore Air Harbor Seaplane Base (LKE)
  • Seattle–Tacoma International Airport (SEA)
  • Local time:
  • Feb 25, 2020 1:30 PM, GMT-8
  • Weather:
  • min. 37ºF, max. 49ºF
  • Departure city:
  • Denver, USA
  • Airport(s):
  • Centennial Airport (APA)
  • Rocky Mountain Metropolitan Airport (BJC)
  • Denver International Airport (DEN)
  • Local time:
  • Feb 25, 2020 2:30 PM, GMT-7
  • Weather:
  • min. 22ºF, max. 34ºF