Select journey type

Enter to select travel class and passengers

Ultra Low Fare Flights from San Salvador (SAL) to Boston (BOS) with Spirit

Fly San Salvador 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.

Ultra Low Fare Flights from San Salvador (SAL) to Boston (BOS) with Spirit

San Salvador 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. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 10/03/2020

    Fares From
    $144*
  2. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 10/06/2020

    Fares From
    $144*
  3. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 10/14/2020

    Fares From
    $144*
  4. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 10/20/2020

    Fares From
    $144*
  5. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 10/21/2020

    Fares From
    $144*
  6. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 10/27/2020

    Fares From
    $144*
  7. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 10/31/2020

    Fares From
    $144*
  8. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 08/31/2020

    Fares From
    $144*
  9. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 09/01/2020

    Fares From
    $144*
  10. San Salvador (SAL) to Boston (BOS)

    One Way

    Departing 09/02/2020

    Fares From
    $144*

Weather in Boston

Sunday ,scattered clouds
54°F 05/31/2020
Monday ,sky is clear
62°F 06/01/2020
Tuesday ,light rain
67°F 06/02/2020
Wednesday ,light rain
73°F 06/03/2020
Thursday ,overcast clouds
79°F 06/04/2020
Friday ,light rain
75°F 06/05/2020
Saturday ,light rain
80°F 06/06/2020
Powered by: OpenWeatherMap.org