Book Icelandair flights to Portugal from USD 449*

Promo code

Deals on flights in next three months

USD

Seattle (SEA)to

Lisbon (LIS)
Feb 25 2026 - Mar 15 2026
From
USD 449
Viewed 2 days ago
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Feb 28 2026 - Mar 08 2026
From
USD 449
Viewed 9 hrs ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Jan 31 2026 - Feb 11 2026
From
USD 1,079
Viewed 1 day ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Feb 18 2026 - Feb 26 2026
From
USD 566
Viewed 22 hrs ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Apr 23 2026 - Apr 29 2026
From
USD 901
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Lisbon (LIS)
Mar 04 2026 - Mar 15 2026
From
USD 449
Viewed 21 hrs ago
Round trip
Economy

Washington, D.C. (IAD)to

Lisbon (LIS)
Mar 06 2026 - Mar 14 2026
From
USD 1,648
Viewed 2 days ago
Round trip
Economy

Raleigh-Durham (RDU)to

Lisbon (LIS)
Mar 18 2026 - Mar 26 2026
From
USD 474
Viewed 6 hrs ago
Round trip
Economy

Raleigh-Durham (RDU)to

Lisbon (LIS)
Mar 11 2026 - Mar 15 2026
From
USD 507
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Lisbon (LIS)
Apr 22 2026 - May 03 2026
From
USD 532
Viewed 1 day ago
Round trip
Economy

Baltimore (BWI)to

Lisbon (LIS)
Apr 07 2026 - Apr 21 2026
From
USD 965
Viewed 19 hrs ago
Round trip
Economy

New York (JFK)to

Lisbon (LIS)
Feb 24 2026 - Mar 01 2026
From
USD 866
Viewed 21 hrs ago
Round trip
Economy

*Fares displayed have been collected within the last 72 hours 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 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		Apr 22 2026 - Apr 30 2026

From

USD 540

Viewed 2 days ago

Denver (DEN)Lisbon (LIS)Round trip
/
Economy		May 09 2026 - May 24 2026

From

USD 664

Viewed 2 days ago

Minneapolis-St. Paul (MSP)Lisbon (LIS)Round trip
/
Economy		Jun 07 2026 - Jun 30 2026

From

USD 1,155

Viewed 1 day ago

Raleigh-Durham (RDU)Lisbon (LIS)Round trip
/
Economy		Apr 27 2026 - May 06 2026

From

USD 932

Viewed 2 days ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Sep 14 2026 - Oct 31 2026

From

USD 894

Viewed 23 hrs ago

Chicago (ORD)Lisbon (LIS)Round trip
/
Economy		Apr 22 2026 - May 03 2026

From

USD 532

Viewed 1 day ago

New York (JFK)Lisbon (LIS)Round trip
/
Economy		Sep 28 2026 - Oct 05 2026

From

USD 918

Viewed 1 day ago

Baltimore (BWI)Lisbon (LIS)Round trip
/
Economy		May 04 2026 - May 21 2026

From

USD 985

Viewed 2 days ago

Portland (PDX)Lisbon (LIS)Round trip
/
Economy		Sep 09 2026 - Sep 26 2026

From

USD 950

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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