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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 03/03/2020

    Fares From
    $69*
  2. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 02/25/2020

    Fares From
    $69*
  3. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 02/26/2020

    Fares From
    $69*
  4. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 04/29/2020

    Fares From
    $97*
  5. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 02/20/2020

    Fares From
    $97*
  6. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 02/27/2020

    Fares From
    $97*
  7. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 02/29/2020

    Fares From
    $97*
  8. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 03/04/2020

    Fares From
    $107*
  9. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 02/19/2020

    Fares From
    $107*
  10. Denver (DEN) to Seattle (SEA)

    One Way

    Departing 03/02/2020

    Fares From
    $152*

Weather in Seattle

Wednesday ,sky is clear
46°F 11/20/2019
Thursday ,sky is clear
43°F 11/21/2019
Friday ,sky is clear
42°F 11/22/2019
Saturday ,overcast clouds
43°F 11/23/2019
Sunday ,moderate rain
47°F 11/24/2019
Monday ,light rain
44°F 11/25/2019
Tuesday ,overcast clouds
39°F 11/26/2019
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