Flights from Seattle to Portugal USD 530

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

From

To

Budget

USD

Seattle (SEA)to

Lisbon (LIS)

May 17 2025 - May 22 2025

From

USD 989

Viewed 1 hour ago

Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)

Jul 24 2025 - Aug 07 2025

From

USD 1,339

Viewed 1 day ago

Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)

Jun 16 2025 - Aug 10 2025

From

USD 1,491

Viewed 2 days ago

Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)

Jul 11 2025 - Jul 20 2025

From

USD 1,496

Viewed 1 day ago

Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)

Jun 21 2025 - Jun 28 2025

From

USD 1,740

Viewed 2 days ago

Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)

Jun 21 2025 - Jul 01 2025

From

USD 1,742

Viewed 2 days ago

Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)

Jun 16 2025 - Jun 27 2025

From

USD 1,964

Viewed 6 minutes ago

Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)

May 08 2025 - May 12 2025

From

USD 2,238

Viewed 2 hrs 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

From

To

Budget

USD

Plan ahead for your trip from Seattle to Portugal with Icelandair
From	To	Fare type	Dates	Price
Seattle (SEA)	Lisbon (LIS)	Round trip / Economy	Nov 19 2025 - Nov 27 2025	From USD 530 Viewed 1 day ago

From
To
Fare type
Dates
Price

Seattle (SEA)

Lisbon (LIS)

Round trip

/

Economy

Nov 19 2025 - Nov 27 2025

From
USD 530*
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.