Flights from Boston to Lisbon from USD 842

Promo Code

Flights from Boston to Lisbon

May 2026
FromUSD 1,029*
Viewed 31 minutes ago
Flight Type Round Trip|Economy
Jun 2026
FromUSD 1,181*
Viewed 1 hour ago
Flight Type Round Trip|Economy
Jul 2026
FromUSD 1,047*
Viewed 22 hours ago
Flight Type Round Trip|Economy
USD 1.0K
USD 2.2K
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    • RangeUSD 1,029-USD 2,205

    *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.

    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    		20/10/2026 - 15/12/2026

    From

    USD 842

    Viewed 1 day ago

    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy    		17/01/2027 - 31/01/2027

    From

    USD 853

    Viewed 1 day ago

    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy    		24/08/2026 - 22/09/2026

    From

    USD 872

    Viewed 1 day ago

    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy    		24/08/2026 - 16/04/2027

    From

    USD 842

    Viewed 20 hours ago

    Boston (BOS)Lisbon (LIS)Round trip
    |
    Economy    		17/08/2026 - 02/10/2026

    From

    USD 872

    Viewed 17 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.

    Business Flights Deals

    USD

    Boston (BOS)to

    Lisbon (LIS)
    07/07/2026 - 14/07/2026

    Round trip

    Business

    From
    USD 3,404
    Viewed 1 day ago

    Boston (BOS)to

    Lisbon (LIS)
    27/07/2026 - 20/08/2026

    Round trip

    Business

    From
    USD 3,403
    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.

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