$389 Cheap British Airways flights Boston (BOS) to Lisbon (LIS)

$389 Cheap British Airways flights Boston (BOS) to Lisbon (LIS)

Prices were available within the past 7 days and start at $389 for one-way flights and $706 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Tue, Mar 10 - Sun, Mar 22

BOS

Boston

LIS

Lisbon

$706 Roundtrip, found 3 days ago

$706

Roundtrip

found 3 days ago

Select British Airways flight, departing Tue, Mar 10 from Boston to Lisbon, returning Sun, Mar 22, priced at $706 found 3 days ago