Flights from Boston to Portugal available from USD 512*

Promo code

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

USD

Boston (BOS)to

Lisbon (LIS)
Jan 24 2026 - Jan 29 2026
From
USD 512
Viewed 1 day ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Jan 20 2026 - Jan 30 2026
From
USD 770
Viewed 2 days ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Dec 31 2025 - Jan 06 2026
From
USD 942
Viewed 14 hrs ago
Round trip
Economy

Boston (BOS)to

Lisbon (LIS)
Dec 27 2025 - Jan 02 2026
From
USD 2,593
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		Jan 24 2026 - Jan 29 2026

From

USD 512

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.