Flights from Seattle to Lisbon available from USD 1,057*

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Our best rates from Seattle to Lisbon

Jul 2026
FromUSD 1,622*
Fare: Round trip/Economy
Aug 2026
FromUSD 1,183*
Fare: Round trip/Economy
Sep 2026
FromUSD 1,186*
Fare: Round trip/Economy
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    • *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

    Fly in the next three months: flights from Seattle to Lisbon

    USD

    Seattle (SEA)to

    Lisbon (LIS)
    Aug 11 2026 - Aug 23 2026
    From
    USD 1,183
    Round trip
    Economy

    Seattle (SEA)to

    Lisbon (LIS)
    Sep 02 2026 - Sep 30 2026
    From
    USD 1,186
    Round trip
    Economy

    Seattle (SEA)to

    Lisbon (LIS)
    Aug 13 2026 - Aug 22 2026
    From
    USD 1,568
    Round trip
    Economy

    Seattle (SEA)to

    Lisbon (LIS)
    Jul 08 2026 - Jul 17 2026
    From
    USD 1,622
    Round trip
    Economy

    Seattle (SEA)to

    Lisbon (LIS)
    Aug 01 2026 - Aug 15 2026
    From
    USD 1,959
    Round trip
    Economy

    Seattle (SEA)to

    Lisbon (LIS)
    Aug 08 2026 - Aug 16 2026
    From
    USD 2,281
    Round trip
    Economy

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.

     

    Plan ahead for your trip from Seattle to Lisbon with Icelandair

    USD
    Plan ahead for your trip from Seattle to Lisbon with Icelandair
    From
    To
    Fare type
    Dates
    Price
    Seattle (SEA)Lisbon (LIS)Round trip
    /
    Economy    		Dec 17 2026 - Dec 27 2026

    From

    USD 1,521

    Viewed 1 day ago

    *Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking. We display fares for Economy Light as standard but it is possible to change your class of service during the booking process. You can also add baggage, meals and extra legroom to your trip during booking.