Flights from Portland to Lisbon USD 1,103

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

From

To

Budget

USD

Portland (PDX)to

Lisbon (LIS)

Jul 25 2025 - Aug 06 2025

From

USD 1,465

Round trip
/
Economy

Portland (PDX)to

Lisbon (LIS)

Jun 18 2025 - Jul 11 2025

From

USD 2,517

Round trip
/
Economy

Portland (PDX)to

Lisbon (LIS)

May 23 2025 - May 25 2025

From

USD 2,584

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 Portland to Lisbon with Icelandair

From

To

Budget

USD

Please use the search function at the top of the page to find our best flight deals

*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.