Flights from Lisbon to Boston from USD 673

Promo Code

Flights from Lisbon to Boston

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
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Apr 2026
FromUSD 674*
Viewed 22 hours ago
Flight Type Round Trip|Economy Class
May 2026
FromUSD 673*
Viewed 21 hours ago
Flight Type Round Trip|Economy Class
USD 674
Displaying fares for March-2026
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    • RangeUSD 674-USD 757

    *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 Lisbon to Boston

    USD
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    Best Flight Deals from Lisbon to Boston
    From
    To
    Fare Type
    Dates
    Price
    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		04/05/2026 - 08/06/2026

    From

    USD 673

    Viewed 21 hours ago

    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		02/05/2026 - 28/06/2026

    From

    USD 674

    Viewed 1 day ago

    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		02/05/2026 - 12/05/2026

    From

    USD 748

    Viewed 1 day ago

    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		29/05/2026 - 31/05/2026

    From

    USD 788

    Viewed 20 hours ago

    Lisbon (LIS)Boston (BOS)Round trip
    |
    Economy    		03/07/2026 - 01/08/2026

    From

    USD 874

    Viewed 19 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

    Lisbon (LIS)to

    Boston (BOS)
    02/05/2026 - 28/06/2026

    Round trip

    Business

    From
    USD 3,034
    Viewed 1 day ago

    Lisbon (LIS)to

    Boston (BOS)
    04/05/2026 - 08/06/2026

    Round trip

    Business

    From
    USD 3,322
    Viewed 21 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.

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