Flights from Boston to Lisbon from USD 662

Promo Code

Flights from Boston to Lisbon

USD 667
USD 1.6K
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  • RangeUSD 667-USD 1,599

    Best Flight Deals from Boston to Lisbon

    USD
    keyboard_arrow_down
    Best Flight Deals from Boston to Lisbon
    From
    To
    Fare Type
    Dates
    Price
    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy
    11/05/2026 - 23/05/2026

    From

    USD 662

    Viewed 20 hours ago

    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy
    11/05/2026 - 20/05/2026

    From

    USD 667

    Viewed 22 hours ago

    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy
    20/01/2027 - 27/01/2027

    From

    USD 761

    Viewed 17 hours ago

    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy
    12/10/2026 - 20/10/2026

    From

    USD 791

    Viewed 1 day ago

    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy
    11/05/2026 - 22/05/2026

    From

    USD 692

    Viewed 1 day ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.

    Business Flights Deals

    USD

    Boston (BOS)to

    Lisbon (LIS)
    03/06/2026 - 05/09/2026

    Round trip

    Business

    From
    USD 3,343
    Viewed 12 hours ago

    Boston (BOS)to

    Lisbon (LIS)
    29/06/2026 - 28/08/2026

    Round trip

    Business

    From
    USD 3,368
    Viewed 18 hours ago

    *The fares shown have been updated in the last 48 hours and may no longer be available at the time of booking. Additional fees and charges may apply for optional products and services.