Flights from Boston to Portugal

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

From

To

Budget

USD

Boston (BOS)to

Lisbon (LIS)

May 09 2025 - May 16 2025

From

USD 1,357

Viewed 2 days ago

Round trip
/
Economy

Boston (BOS)to

Lisbon (LIS)

Jun 17 2025 - Jul 24 2025

From

USD 1,392

Viewed 2 days ago

Round trip
/
Economy

Boston (BOS)to

Lisbon (LIS)

Jun 24 2025 - Jul 03 2025

From

USD 1,407

Viewed 2 days ago

Round trip
/
Economy

Boston (BOS)to

Lisbon (LIS)

Jul 11 2025 - Jul 19 2025

From

USD 1,445

Viewed 2 days ago

Round trip
/
Economy

Boston (BOS)to

Lisbon (LIS)

Jun 24 2025 - Jul 08 2025

From

USD 1,479

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

From

To

Budget

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	Aug 19 2025 - Sep 02 2025	From USD 899 Viewed 20 hrs ago

From
To
Fare type
Dates
Price

Boston (BOS)

Lisbon (LIS)

Round trip

/

Economy

Aug 19 2025 - Sep 02 2025

From
USD 899*
Viewed 20 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.