Cheap Delta flights Boston (BOS) to Lisbon (LIS)

Cheap Delta flights Boston (BOS) to Lisbon (LIS)

Prices were available within the past 7 days and start at for one-way flights and $583 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Sat, Feb 28 - Tue, Mar 31

BOS

Boston

LIS

Lisbon

$583 Roundtrip, found 1 day ago

$583

Roundtrip

found 1 day ago

Select Delta flight, departing Sat, Feb 28 from Boston to Lisbon, returning Tue, Mar 31, priced at $583 found 1 day ago