Flights from Boston to Lisbon available from USD 512*

Promo code

Our best rates from Boston to Lisbon

*Fares displayed have been collected within the last 72hrs and may no longer be available at the time of booking

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

USD

Boston (BOS)to

Lisbon (LIS)
Jan 24 2026 - Jan 29 2026
From
USD 512
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Dec 31 2025 - Jan 06 2026
From
USD 942
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Dec 13 2025 - Dec 23 2025
From
USD 985
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Dec 27 2025 - Jan 02 2026
From
USD 2,593
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 Boston to Lisbon with Icelandair

USD
Plan ahead for your trip from Boston to Lisbon with Icelandair
From
To
Fare type
Dates
Price
Boston (BOS)Lisbon (LIS)Round trip
/
Economy		May 01 2026 - May 10 2026

From

USD 819

Viewed 10 hrs ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		May 15 2026 - May 24 2026

From

USD 973

Viewed 2 days ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Aug 13 2026 - Aug 20 2026

From

USD 1,426

Viewed 2 days 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.