Flights from Seattle to Lisbon available from USD 449*

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Our best rates from Seattle to Lisbon

*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)
Feb 28 2026 - Mar 08 2026
From
USD 449
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Apr 16 2026 - Apr 25 2026
From
USD 1,131
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Apr 17 2026 - Apr 26 2026
From
USD 625
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Apr 16 2026 - Apr 26 2026
From
USD 933
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Feb 28 2026 - Mar 27 2026
From
USD 736
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Apr 07 2026 - Apr 14 2026
From
USD 891
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Apr 11 2026 - Apr 20 2026
From
USD 1,002
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Apr 02 2026 - Apr 13 2026
From
USD 1,249
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.

 

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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		Sep 07 2026 - Sep 12 2026

From

USD 1,384

Viewed 2 days ago

Seattle (SEA)Lisbon (LIS)Round trip
/
Economy		Oct 24 2026 - Nov 07 2026

From

USD 990

Viewed 17 hrs 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.