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Cheap Flights from Denver to Seattle - DEN to SEA (reverse)

Popular Flights from Denver to Seattle

  • Airfare from Denver to Seattle on Frontier from $138 round trip
  • Airfare from Denver to Seattle on US Airways from $234 round trip
  • Airfare from Denver to Seattle on Alaska from $246 round trip
  • Airfare from Denver to Seattle on United from $246 round trip
  • Airfare from Denver to Seattle on American from $262 round trip

Did You Know?

  • The smallest aircraft operated by US Airways flying between Denver, CO and Seattle, WA is a CRJ with 50 seats.
  • 11 airlines operate between Denver, CO and Seattle, WA
  • Continental has the most nonstop flights between Denver, CO and Seattle, WA.
  • Chicago, IL is the most popular connection for one stop flights between Denver, CO and Seattle, WA.
  • The largest aircraft operated by Lan flying between Denver, CO and Seattle, WA is a CRJ with 70 seats.
  • KLM has 7 one stop flights between Denver, CO and Seattle, WA.
  • The shortest flight between Denver, CO and Seattle, WA on SAS is 2,600 miles.
  • 173,121 seats are available per day to fly out of Denver, CO connecting to Seattle, WA

Advance Purchase Prices from Denver to Seattle

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • Alaska
    $480
    $480
    $480
    $360
    $222
    $300
    $240
  • American
    $550
    $550
    $550
    $360
    $360
    $270
    $240
  • Continental
    $530
    $530
    $530
    $360
    $360
    $300
    $240
  • Delta
    $662
    $662
    $662
    $360
    $280
    $300
    $240
  • Frontier
    $460
    $460
    $460
    $360
    $222
    $282
    $240
  • US Airways
    $380
    $380
    $380
    $242
    $280
    $260
    $240
  • United
    $530
    $530
    $530
    $360
    $280
    $300
    $240

Daily Non-stop Flight Schedules from Denver International to Seattle/Tacoma International

  • Airline
    Mon
    Tue
    Wed
    Thu
    Fri
    Sat
    Sun
    Earliest Flight
    Latest Flight
  • Alaska
    3
    3
    3
    3
    3
    2
    3
    8:00 AM
    5:20 PM
  • Frontier
    4
    4
    5
    5
    5
    3
    5
    8:15 AM
    9:20 PM
  • Southwest
    4
    4
    3
    4
    4
    2
    3
    7:55 AM
    9:10 PM
  • United
    5
    4
    3
    5
    5
    4
    5
    7:21 AM
    10:00 PM

Cheap Domestic Flights from Denver - DEN

Flights
Airline
Lowest Price
Alaska, AirTran, Frontier, Spirit, American, Delta, United, US Airways
$88
Frontier, Delta, Spirit, American, US Airways, United, Alaska
$88
US Airways, Delta, United, Frontier, American, Spirit, AirTran
$198
Frontier, Spirit, American, US Airways, Delta, United, Alaska
$138
US Airways, Frontier, United, Delta, American
$138
Frontier, US Airways, American, Spirit, AirTran, Delta, United
$108
AirTran, United, Delta, American, Spirit, Frontier, US Airways
$88
US Airways, American, Spirit, JetBlue, Frontier, United, AirTran
$190
United, Alaska, Delta, US Airways, Frontier, American, AirTran
$138
AirTran, Delta, American, US Airways, Spirit, Frontier, United
$87
JetBlue, American, US Airways, Delta, United, Alaska, Frontier, AirTran
$198
Frontier, United, Delta, US Airways
$78
American, Alaska, Delta, Frontier, Spirit, United, US Airways
$138
American, US Airways, Delta, AirTran, JetBlue, United
$297
Spirit, Frontier, AirTran, American, Delta, United, US Airways
$138
Alaska, United, Delta, US Airways, American, Frontier, Spirit
$138
American, US Airways, Delta, AirTran, JetBlue, United
$276
JetBlue, American, US Airways, Delta, Alaska, United
$250
US Airways, Delta, Alaska, United, AirTran, JetBlue, Spirit, American
$230
United, Frontier, AirTran, Spirit, American, JetBlue, Alaska, Delta, US Airways
$198
United, Delta, US Airways, American, Spirit, JetBlue, AirTran
$300
United, US Airways, Delta, Frontier, American
$138
United, Alaska, US Airways, Frontier, American, AirTran, Delta
$138
United, Delta, US Airways, Alaska, Frontier, AirTran
$138
United, American, Alaska, Delta, US Airways
$252
Delta, US Airways, Spirit, Alaska
$180
Alaska, United, US Airways, American, Delta
$244
Frontier, AirTran, Delta, American, US Airways, United
$138
American, Frontier, US Airways, United, Delta
$137
United, AirTran, Frontier, Delta, American, US Airways
$138
Delta, United, American, US Airways, Spirit, JetBlue, Frontier, AirTran
$188
United, Delta, US Airways, Spirit, JetBlue, Frontier, AirTran, American
$198
Delta, Frontier, United, US Airways
$78
Delta, US Airways, United, Alaska, American
$218
Frontier, US Airways, Delta, United
$74
AirTran, Frontier, United, Delta, American, US Airways
$138
Alaska, US Airways, United, Delta, Frontier
$138
Delta, United, US Airways, Frontier, American
$136
Delta, US Airways, AirTran, American, United
$238
US Airways, American, Delta, United, Alaska
$731
American, US Airways, Delta, United, Spirit, Frontier, AirTran
$138
US Airways, Delta, United, Alaska
$280
Delta, Frontier, United, American, US Airways
$198
United, US Airways
$285
Alaska, United, US Airways, Delta
$250
US Airways, Delta, United, Alaska
$208
US Airways, Alaska, United, Delta, American
$228
Frontier, United, US Airways, Delta, Alaska, American
$350
US Airways, United, JetBlue, AirTran, American, Delta
$274
US Airways, Delta, American, United
$234
American, US Airways, United, Delta, AirTran
$266
United, AirTran, JetBlue, US Airways, Delta, American
$293
Cheap Flights from Denver to Seattle, from $138 Round trip from DEN to SEA