Flights from Boston to Portugal available from USD 434*

Promo code

Fly in the next three months: Flights from Boston to to Portugal

USD

Boston (BOS)to

Lisbon (LIS)
Oct 01 2025 - Oct 05 2025
From
USD 434
Viewed 23 hrs ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Nov 26 2025 - Nov 30 2025
From
USD 468
Viewed 9 hrs ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Nov 19 2025 - Nov 28 2025
From
USD 979
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Oct 24 2025 - Nov 02 2025
From
USD 1,182
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 from Boston to Portugal with Icelandair

USD
Plan ahead for your trip from Boston to Portugal 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 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.

 

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