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Ultra Low Fare Flights from Portland, OR (PDX) to Boston (BOS) with Spirit

Fly Portland, OR 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 Portland, OR (PDX) to Boston (BOS) with Spirit

Portland, OR 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. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 02/01/2020

    Fares From
    $110*
  2. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 02/08/2020

    Fares From
    $110*
  3. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 01/18/2020

    Fares From
    $110*
  4. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 01/20/2020

    Fares From
    $110*
  5. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 01/25/2020

    Fares From
    $110*
  6. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 01/27/2020

    Fares From
    $110*
  7. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 01/30/2020

    Fares From
    $110*
  8. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 02/03/2020

    Fares From
    $117*
  9. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 02/06/2020

    Fares From
    $117*
  10. Portland, OR (PDX) to Boston (BOS)

    One Way

    Departing 02/10/2020

    Fares From
    $117*

Weather in Boston

Friday ,broken clouds
56°F 10/18/2019
Saturday ,sky is clear
50°F 10/19/2019
Sunday ,overcast clouds
53°F 10/20/2019
Monday ,sky is clear
56°F 10/21/2019
Tuesday ,light rain
53°F 10/22/2019
Wednesday ,sky is clear
54°F 10/23/2019
Thursday ,few clouds
60°F 10/24/2019
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