Flights from Washington, D.C. to Lisbon from USD 791

Promo Code

Flights from Washington, D.C. to Lisbon

Mar 2026
FromUSD 1,512*
Viewed 1 day ago
Flight Type Round Trip|Economy Class
Apr 2026
FromUSD 791*
Viewed 1 day ago
Flight Type Round Trip|Economy Class
May 2026
FromUSD 896*
Viewed 1 hour ago
Flight Type Round Trip|Economy Class
USD 791
USD 2.1K
Displaying fares for March-2026
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    • RangeUSD 791-USD 2,131

    *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 Washington, D.C. to Lisbon

    USD
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    Best Flight Deals from Washington, D.C. to Lisbon
    From
    To
    Fare Type
    Dates
    Price
    Washington, D.C. (IAD)Lisbon (LIS)Round trip
    |
    Economy    		31/08/2026 - 08/09/2026

    From

    USD 901

    Viewed 1 day ago

    Washington, D.C. (IAD)Lisbon (LIS)Round trip
    |
    Economy    		12/08/2026 - 10/09/2026

    From

    USD 871

    Viewed 1 day ago

    Washington, D.C. (IAD)Lisbon (LIS)Round trip
    |
    Economy    		09/12/2026 - 14/12/2026

    From

    USD 891

    Viewed 1 day ago

    Washington, D.C. (IAD)Lisbon (LIS)Round trip
    |
    Economy    		10/05/2026 - 22/05/2026

    From

    USD 896

    Viewed 1 hour ago

    Washington, D.C. (IAD)Lisbon (LIS)Round trip
    |
    Economy    		26/08/2026 - 03/09/2026

    From

    USD 901

    Viewed 7 minutes 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

    Washington, D.C. (IAD)to

    Lisbon (LIS)
    16/06/2026 - 22/06/2026

    Round trip

    Business

    From
    USD 5,631
    Viewed 1 day ago

    Washington, D.C. (IAD)to

    Lisbon (LIS)
    24/06/2026 - 09/07/2026

    Round trip

    Business

    From
    USD 5,631
    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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