Cheap American Airlines flights Washington (IAD) to Lisbon (LIS)

Cheap American Airlines flights Washington (IAD) to Lisbon (LIS)

Prices were available within the past 7 days and start at for one-way flights and $807 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

American Airlines
Tue, Apr 28 - Thu, May 7
IAD
Washington
LIS
Lisbon
$807 Roundtrip, found 17 hours ago
$807
Roundtrip
found 17 hours ago
Select American Airlines flight, departing Tue, Apr 28 from Washington to Lisbon, returning Thu, May 7, priced at $807 found 17 hours ago

Find the cheapest month to fly from Washington (IAD) to Lisbon (LIS)

February is typically the cheapest month to fly

From $478 - $895 per traveler.
Flights from Washington (IAD) to Lisbon (LIS)
Origin airport
Washington Dulles Intl.
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air Canada, American Airlines, British Airways, Brussels Airlines, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United
Popular airline
Swiss International Air Lines
Distance
5732 km
Average flight time
12 hours 6 mins