$680 Cheap Aer Lingus flights Lisbon (LIS) to Washington (IAD)

View $680 flight on Mon, Dec 1, 2025Opens in a new window

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$680 Cheap Aer Lingus flights Lisbon (LIS) to Washington (IAD)

Prices were available within the past 7 days and start at $680 for one-way flights and $573 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Aer Lingus
Sat, Nov 22 - Sat, Nov 29
LIS
Lisbon
IAD
Washington
$573 Roundtrip, found 22 hours ago
$573
Roundtrip
found 22 hours ago
Select Aer Lingus flight, departing Sat, Nov 22 from Lisbon to Washington, returning Sat, Nov 29, priced at $573 found 22 hours ago
Flights from Lisbon (LIS) to Washington (IAD)
Origin airport
Humberto Delgado
Destination airport
Washington Dulles Intl.
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, ITA Airways, Iberia, JetBlue Airways, KLM, Lufthansa, Royal Air Maroc, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
British Airways
Distance
3582 mi
Average flight time
3 hours 18 mins

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