Flights from Boston to Lisbon available from USD 434*

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)
Oct 01 2025 - Oct 05 2025
From
USD 434
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Nov 26 2025 - Nov 30 2025
From
USD 468
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Nov 19 2025 - Nov 28 2025
From
USD 979
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Oct 24 2025 - Nov 02 2025
From
USD 1,182
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		Mar 25 2026 - Mar 29 2026

From

USD 477

Viewed 2 days ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Apr 18 2026 - Apr 26 2026

From

USD 582

Viewed 19 hrs ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Mar 29 2026 - Apr 11 2026

From

USD 964

Viewed 1 day ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Apr 18 2026 - Apr 25 2026

From

USD 1,012

Viewed 5 hrs ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Jun 18 2026 - Jul 19 2026

From

USD 1,558

Viewed 16 hrs ago

Boston (BOS)Lisbon (LIS)Round trip
/
Economy		Jul 14 2026 - Jul 25 2026

From

USD 1,692

Viewed 1 day 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.