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 €265 for one-way flights and €426 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, 11 Aug - Wed, 20 Aug

BOS

Boston

LIS

Lisbon

€426 Return, found 4 days ago

€426

Return

found 4 days ago

Select Aer Lingus flight, departing Mon, 11 Aug from Boston to Lisbon, returning Wed, 20 Aug, priced at €426 found 4 days ago

Sun, 12 Oct - Fri, 31 Oct

BOS

Boston

LIS

Lisbon

€428 Return, found 1 day ago

€428

Return

found 1 day ago

Select Iberia flight, departing Sun, 12 Oct from Boston to Lisbon, returning Fri, 31 Oct, priced at €428 found 1 day ago

Sun, 13 Jul - Mon, 21 Jul

BOS

Boston

LIS

Lisbon

€441 Return, found 4 days ago

€441

Return

found 4 days ago

Select United flight, departing Sun, 13 Jul from Boston to Lisbon, returning Mon, 21 Jul, priced at €441 found 4 days ago

Thu, 28 Aug - Tue, 2 Sep

BOS

Boston

LIS

Lisbon

€450 Return, found 2 days ago

€450

Return

found 2 days ago

Select Swiss International Air Lines flight, departing Thu, 28 Aug from Boston to Lisbon, returning Tue, 2 Sep, priced at €450 found 2 days ago

Sun, 12 Oct - Fri, 31 Oct

BOS

Boston

LIS

Lisbon

€476 Return, found 1 day ago

€476

Return

found 1 day ago

Select American Airlines flight, departing Sun, 12 Oct from Boston to Lisbon, returning Fri, 31 Oct, priced at €476 found 1 day ago

Thu, 4 Sep - Wed, 10 Sep

BOS

Boston

LIS

Lisbon

€484 Return, found 2 days ago

€484

Return

found 2 days ago

Select Lufthansa flight, departing Thu, 4 Sep from Boston to Lisbon, returning Wed, 10 Sep, priced at €484 found 2 days ago