Flights from Seattle to Portugal available from USD 769*

Fly in the next three months: Flights from Seattle to to Portugal

USD

Seattle (SEA)to

Lisbon (LIS)
Jan 14 2025 - Jan 31 2025
From
USD 769*
Viewed 8 hrs ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Mar 16 2025 - Mar 26 2025
From
USD 790*
Viewed 22 hrs ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Mar 16 2025 - Mar 25 2025
From
USD 805*
Viewed 3 hrs ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Mar 17 2025 - Mar 25 2025
From
USD 909*
Viewed 3 hrs ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Feb 19 2025 - Feb 28 2025
From
USD 948*
Viewed 4 hrs ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Feb 10 2025 - Feb 16 2025
From
USD 983*
Viewed 2 days ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Apr 02 2025 - Apr 23 2025
From
USD 1,047*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Apr 04 2025 - Apr 13 2025
From
USD 1,229*
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Mar 14 2025 - Mar 23 2025
From
USD 1,240*
Viewed 23 hrs ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Jan 18 2025 - Jan 25 2025
From
USD 1,513*
Viewed 2 days ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
Jan 17 2025 - Feb 09 2025
From
USD 1,685*
Viewed 1 day ago
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.

Blue image with a map of Iceland and text that reads: Include a little more of Iceland in your journey. Add a Stopover

Plan ahead for your trip from Seattle to Portugal with Icelandair

USD
Plan ahead for your trip from Seattle to Portugal with Icelandair
From
To
Fare type
Dates
Price
FromSeattle (SEA)ToLisbon (LIS)Round trip
/
Economy		Oct 07 2025 - Oct 22 2025

From

USD 873*

Viewed 12 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.

 

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