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Ultra Low Fare Flights from Baltimore (BWI) to Seattle (SEA) with Spirit

Fly Baltimore 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 Baltimore (BWI) to Seattle (SEA) with Spirit

Baltimore 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. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 11/17/2020

    Fares From
    $53*
  2. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 11/18/2020

    Fares From
    $94*
  3. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 02/05/2021

    Fares From
    $138*
  4. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 11/27/2020

    Fares From
    $427*

Weather in Seattle

Friday ,sky is clear
75°F 08/14/2020
Saturday ,sky is clear
80°F 08/15/2020
Sunday ,scattered clouds
93°F 08/16/2020
Monday ,sky is clear
86°F 08/17/2020
Tuesday ,overcast clouds
81°F 08/18/2020
Wednesday ,sky is clear
82°F 08/19/2020
Thursday ,sky is clear
77°F 08/20/2020
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