Book Icelandair flights to Portugal from USD 453*

Deals on flights in next three months

USD

Seattle (SEA)to

Lisbon (LIS)
May 21 2025 - Jun 01 2025
From
USD 624
Viewed 1 day ago
Round trip
/
Economy

Seattle (SEA)to

Lisbon (LIS)
May 07 2025 - May 22 2025
From
USD 609
Viewed 1 day ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
May 25 2025 - Jun 01 2025
From
USD 1,275
Viewed 1 day ago
Round trip
/
Economy

Denver (DEN)to

Lisbon (LIS)
Jun 08 2025 - Jun 22 2025
From
USD 1,485
Viewed 2 days ago
Round trip
/
Economy

Baltimore (BWI)to

Lisbon (LIS)
May 13 2025 - May 28 2025
From
USD 1,409
Viewed 2 days ago
Round trip
/
Economy

Baltimore (BWI)to

Lisbon (LIS)
May 06 2025 - May 11 2025
From
USD 1,372
Viewed 21 hrs ago
Round trip
/
Economy

Boston (BOS)to

Lisbon (LIS)
May 09 2025 - May 16 2025
From
USD 1,357
Viewed 1 day ago
Round trip
/
Economy

Boston (BOS)to

Lisbon (LIS)
Jun 17 2025 - Jul 24 2025
From
USD 1,392
Viewed 1 day ago
Round trip
/
Economy

New York (EWR)to

Lisbon (LIS)
May 10 2025 - May 22 2025
From
USD 699
Viewed 1 day ago
Round trip
/
Economy

Detroit (DTW)to

Lisbon (LIS)
Jun 02 2025 - Jun 12 2025
From
USD 1,341
Viewed 2 days ago
Round trip
/
Economy

Detroit (DTW)to

Lisbon (LIS)
Apr 26 2025 - Apr 30 2025
From
USD 1,347
Viewed 2 days ago
Round trip
/
Economy

Raleigh-Durham (RDU)to

Lisbon (LIS)
May 09 2025 - May 16 2025
From
USD 1,494
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 to Portugal with Icelandair

USD
Plan ahead for your trip 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 453

Viewed 21 hrs ago

Denver (DEN)Lisbon (LIS)Round trip
/
Economy		Oct 18 2025 - Oct 26 2025

From

USD 558

Viewed 1 day ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Jan 12 2026 - Jan 19 2026

From

USD 929

Viewed 1 day ago

Baltimore (BWI)Lisbon (LIS)Round trip
/
Economy		Nov 08 2025 - Nov 16 2025

From

USD 785

Viewed 7 hrs ago

Raleigh-Durham (RDU)Lisbon (LIS)Round trip
/
Economy		Nov 08 2025 - Nov 12 2025

From

USD 832

Viewed 23 hrs ago

New York (EWR)Lisbon (LIS)Round trip
/
Economy		Oct 06 2025 - Oct 16 2025

From

USD 927

Viewed 2 hrs ago

Chicago (ORD)Lisbon (LIS)Round trip
/
Economy		Oct 10 2025 - Oct 22 2025

From

USD 1,258

Viewed 2 days ago

Minneapolis-St. Paul (MSP)Lisbon (LIS)Round trip
/
Economy		Feb 01 2026 - Feb 15 2026

From

USD 1,049

Viewed 1 day ago

Detroit (DTW)Lisbon (LIS)Round trip
/
Economy		Jan 14 2026 - Mar 26 2026

From

USD 853

Viewed 1 minute 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.