Book Icelandair flights to Portugal from USD 395*

Promo code

Deals on flights in next three months

USD

Seattle (SEA)to

Lisbon (LIS)
Jan 06 2026 - Jan 15 2026
From
USD 677
Viewed 2 days ago
Round trip
Economy

Seattle (SEA)to

Lisbon (LIS)
Jan 22 2026 - Jan 29 2026
From
USD 802
Viewed 19 hrs ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Jan 11 2026 - Jan 25 2026
From
USD 998
Viewed 2 days ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Jan 20 2026 - Jan 30 2026
From
USD 770
Viewed 1 day ago
Round trip
Economy

Minneapolis-St. Paul (MSP)to

Lisbon (LIS)
Nov 02 2025 - Nov 09 2025
From
USD 1,150
Viewed 18 hrs ago
Round trip
Economy

Minneapolis-St. Paul (MSP)to

Lisbon (LIS)
Dec 05 2025 - Dec 14 2025
From
USD 1,205
Viewed 1 day ago
Round trip
Economy

Chicago (ORD)to

Lisbon (LIS)
Oct 29 2025 - Oct 31 2025
From
USD 2,332
Viewed 11 hrs ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Jan 24 2026 - Jan 29 2026
From
USD 512
Viewed 14 hrs ago
Round trip
Economy

Denver (DEN)to

Lisbon (LIS)
Jan 08 2026 - Feb 10 2026
From
USD 1,023
Viewed 13 hrs ago
Round trip
Economy

Miami (MIA)to

Lisbon (LIS)
Dec 20 2025 - Dec 27 2025
From
USD 3,373
Viewed 12 hrs ago
Round trip
Economy

Raleigh-Durham (RDU)to

Lisbon (LIS)
Nov 15 2025 - Nov 21 2025
From
USD 1,067
Viewed 2 days ago
Round trip
Economy

Baltimore (BWI)to

Lisbon (LIS)
Dec 02 2025 - Dec 12 2025
From
USD 951
Viewed 11 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		Feb 14 2026 - Feb 22 2026

From

USD 421

Viewed 1 day ago

Minneapolis-St. Paul (MSP)Lisbon (LIS)Round trip
/
Economy		Mar 21 2026 - Mar 29 2026

From

USD 444

Viewed 10 hrs ago

Chicago (ORD)Lisbon (LIS)Round trip
/
Economy		Mar 22 2026 - Mar 29 2026

From

USD 799

Viewed 15 hrs ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Jan 24 2026 - Jan 29 2026

From

USD 512

Viewed 14 hrs ago

Portland (PDX)Lisbon (LIS)Round trip
/
Economy		Apr 08 2026 - Apr 22 2026

From

USD 890

Viewed 1 day ago

Denver (DEN)Lisbon (LIS)Round trip
/
Economy		Mar 05 2026 - Mar 13 2026

From

USD 1,010

Viewed 9 hrs ago

Baltimore (BWI)Lisbon (LIS)Round trip
/
Economy		Apr 02 2026 - Apr 11 2026

From

USD 1,168

Viewed 1 day ago

New York (JFK)Lisbon (LIS)Round trip
/
Economy		Apr 04 2026 - Apr 30 2026

From

USD 395

Viewed 11 hrs ago

Raleigh-Durham (RDU)Lisbon (LIS)Round trip
/
Economy		May 09 2026 - May 16 2026

From

USD 878

Viewed 11 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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