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Ultra Low Fare Flights from Baltimore (BWI) to Boston (BOS) with Spirit

Fly Baltimore to Boston 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-BOS

    Baltimore to Boston

    Departing 09/10/2019

    Fares From
    $46*

    One Way

  2. BWI-BOS

    Baltimore to Boston

    Departing 08/20/2019

    Fares From
    $46*

    One Way

  3. BWI-BOS

    Baltimore to Boston

    Departing 09/17/2019

    Fares From
    $46*

    One Way

  4. BWI-BOS

    Baltimore to Boston

    Departing 10/08/2019

    Fares From
    $46*

    One Way

  5. BWI-BOS

    Baltimore to Boston

    Departing 10/01/2019

    Fares From
    $46*

    One Way

  6. BWI-BOS

    Baltimore to Boston

    Departing 09/04/2019

    Fares From
    $46*

    One Way

Ultra Low Fare Flights from Baltimore (BWI) to Boston (BOS) with Spirit

Baltimore to Boston 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 Boston (BOS)

    One Way

    Departing 02/01/2020

    Fares From
    $46*
  2. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 02/04/2020

    Fares From
    $46*
  3. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 02/05/2020

    Fares From
    $46*
  4. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 11/20/2019

    Fares From
    $46*
  5. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 10/22/2019

    Fares From
    $46*
  6. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 10/23/2019

    Fares From
    $46*
  7. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 10/24/2019

    Fares From
    $46*
  8. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 12/17/2019

    Fares From
    $46*
  9. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 12/18/2019

    Fares From
    $46*
  10. Baltimore (BWI) to Boston (BOS)

    One Way

    Departing 10/29/2019

    Fares From
    $46*

Weather in Boston

Monday ,moderate rain
71°F 07/22/2019
Tuesday ,heavy intensity rain
62°F 07/23/2019
Wednesday ,broken clouds
76°F 07/24/2019
Thursday ,sky is clear
80°F 07/25/2019
Friday ,sky is clear
83°F 07/26/2019
Saturday ,sky is clear
87°F 07/27/2019
Sunday ,broken clouds
84°F 07/28/2019
Powered by: OpenWeatherMap.org