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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.

  1. BWI-SEA

    Baltimore to Seattle

    Departing 08/19/2019

    Fares From
    $91*

    One Way

  2. BWI-SEA

    Baltimore to Seattle

    Departing 08/06/2019

    Fares From
    $104*

    One Way

  3. BWI-SEA

    Baltimore to Seattle

    Departing 08/20/2019

    Fares From
    $104*

    One Way

  4. BWI-SEA

    Baltimore to Seattle

    Departing 09/04/2019

    Fares From
    $104*

    One Way

  5. BWI-SEA

    Baltimore to Seattle

    Departing 09/03/2019

    Fares From
    $104*

    One Way

  6. BWI-SEA

    Baltimore to Seattle

    Departing 07/23/2019

    Fares From
    $104*

    One Way

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 10/19/2019

    Fares From
    $130*
  2. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 11/20/2019

    Fares From
    $167*
  3. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 11/19/2019

    Fares From
    $170*
  4. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 12/04/2019

    Fares From
    $170*
  5. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 10/17/2019

    Fares From
    $170*
  6. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 02/06/2020

    Fares From
    $205*
  7. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 02/01/2020

    Fares From
    $205*
  8. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 02/07/2020

    Fares From
    $205*
  9. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 02/08/2020

    Fares From
    $205*
  10. Baltimore (BWI) to Seattle (SEA)

    One Way

    Departing 11/08/2019

    Fares From
    $205*

Weather in Seattle

Wednesday ,light rain
60°F 07/17/2019
Thursday ,light rain
79°F 07/18/2019
Friday ,broken clouds
74°F 07/19/2019
Saturday ,sky is clear
77°F 07/20/2019
Sunday ,sky is clear
83°F 07/21/2019
Monday ,scattered clouds
89°F 07/22/2019
Tuesday ,few clouds
82°F 07/23/2019
Powered by: OpenWeatherMap.org