Cheap Flights from Boston to Lisbon

Cheap flights from Boston to Lisbon (BOS-LIS)

Prices were available within the past 7 days and start at €282 for one-way flights and €453 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, 9 Sep - Thu, 11 Sep

BOS

Boston

LIS

Lisbon

€453 Return, found 1 day ago

€453

Return

found 1 day ago

Select LEVEL flight, departing Tue, 9 Sep from Boston to Lisbon, returning Thu, 11 Sep, priced at €453 found 1 day ago

Sun, 15 Feb - Sun, 22 Feb

BOS

Boston

LIS

Lisbon

€479 Return, just found

€479

Return

just found

Select Scandinavian Airlines flight, departing Sun, 15 Feb from Boston to Lisbon, returning Sun, 22 Feb, priced at €479 just found

Sun, 15 Feb - Sat, 21 Feb

BOS

Boston

LIS

Lisbon

€524 Return, just found

€524

Return

just found

Select TAP Portugal flight, departing Sun, 15 Feb from Boston to Lisbon, returning Sat, 21 Feb, priced at €524 just found

Tue, 22 Jul - Tue, 29 Jul

BOS

Boston

LIS

Lisbon

€583 Return, found 6 days ago

€583

Return

found 6 days ago

Select American Airlines flight, departing Tue, 22 Jul from Boston to Lisbon, returning Tue, 29 Jul, priced at €583 found 6 days ago

Mon, 4 Aug - Wed, 13 Aug

BOS

Boston

LIS

Lisbon

€587 Return, found 1 day ago

€587

Return

found 1 day ago

Select Aer Lingus flight, departing Mon, 4 Aug from Boston to Lisbon, returning Wed, 13 Aug, priced at €587 found 1 day ago

Sun, 15 Feb - Sun, 22 Feb

BOS

Boston

LIS

Lisbon

€588 Return, just found

€588

Return

just found

Select United flight, departing Sun, 15 Feb from Boston to Lisbon, returning Sun, 22 Feb, priced at €588 just found