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Ultra Low Fare Flights from Boston (BOS) to Saint Martin (SXM) with Spirit

Fly Boston to Saint Martin 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. BOS-SXM

    Boston to Saint Martin

    Departing 08/25/2019

    Fares From
    $91*

    One Way

  2. BOS-SXM

    Boston to Saint Martin

    Departing 09/07/2019

    Fares From
    $91*

    One Way

  3. BOS-SXM

    Boston to Saint Martin

    Departing 09/14/2019

    Fares From
    $91*

    One Way

  4. BOS-SXM

    Boston to Saint Martin

    Departing 09/21/2019

    Fares From
    $91*

    One Way

  5. BOS-SXM

    Boston to Saint Martin

    Departing 09/28/2019

    Fares From
    $91*

    One Way

  6. BOS-SXM

    Boston to Saint Martin

    Departing 10/05/2019

    Fares From
    $91*

    One Way

Ultra Low Fare Flights from Boston (BOS) to Saint Martin (SXM) with Spirit

Boston to Saint Martin 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. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 11/15/2019

    Fares From
    $138*
  2. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 11/16/2019

    Fares From
    $138*
  3. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 11/08/2019

    Fares From
    $173*
  4. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 11/09/2019

    Fares From
    $173*
  5. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 12/06/2019

    Fares From
    $192*
  6. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 10/19/2019

    Fares From
    $232*
  7. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 10/26/2019

    Fares From
    $232*
  8. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 11/02/2019

    Fares From
    $292*
  9. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 12/07/2019

    Fares From
    $292*
  10. Boston (BOS) to Saint Martin (SXM)

    One Way

    Departing 12/14/2019

    Fares From
    $463*