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 $822 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Sun, Jul 5 - Tue, Jul 14
BOS
Boston
LIS
Lisbon
$822 Roundtrip, found 2 days ago
$822
Roundtrip
found 2 days ago
Select Delta flight, departing Sun, Jul 5 from Boston to Lisbon, returning Tue, Jul 14, priced at $822 found 2 days ago

Find the cheapest month to fly from Boston (BOS) to Lisbon (LIS)

February is typically the cheapest month to fly

From $396 - $759 per traveler.
Flights from Boston (BOS) to Lisbon (LIS)
Origin airport
Logan Intl.
Destination airport
Humberto Delgado
Distance
5096 km
Average flight time
11 hours 30 mins