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Ultra Low Fare Flights from Denver (DEN) to Seattle (SEA) with Spirit

Fly Denver to Seattle and Save Big

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

Ultra Low Fare Flights from Denver (DEN) to Seattle (SEA) with Spirit

Denver to Seattle Flight Deals

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

  1. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 10/04/2020

    Fares From
    $162*
  2. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 10/03/2020

    Fares From
    $209*

Weather in Seattle

Friday ,broken clouds
64°F 07/03/2020
Saturday ,light rain
73°F 07/04/2020
Sunday ,few clouds
78°F 07/05/2020
Monday ,overcast clouds
74°F 07/06/2020
Tuesday ,overcast clouds
69°F 07/07/2020
Wednesday ,light rain
64°F 07/08/2020
Thursday ,moderate rain
77°F 07/09/2020
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