$1,215 Cheap Air France flights Washington (IAD) to Lisbon (LIS)

View $1,215 flight on Tue, Sep 15, 2026Opens in a new window

$1,215 Cheap Air France flights Washington (IAD) to Lisbon (LIS)

Prices were available within the past 7 days and start at $1,215 for one-way flights and $1,624 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Air France
Tue, Sep 15 - Wed, Sep 23
IAD
Washington
LIS
Lisbon
$1,624 Roundtrip, found 15 hours ago
$1,624
Roundtrip
found 15 hours ago
Select Air France flight, departing Tue, Sep 15 from Washington to Lisbon, returning Wed, Sep 23, priced at $1,624 found 15 hours ago

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

April is typically the cheapest month to fly

From $524 - $1,174 per traveler.

Travel information

Origin airport
Washington Dulles Intl.
Destination airport
Humberto Delgado
Airlines serving
Aer Lingus, Air Canada, Air France, American Airlines, Austrian Airlines, British Airways, Brussels Airlines, Delta, Finnair, Iberia, JetBlue Airways, KLM, Lufthansa, Swiss International Air Lines, TAP Portugal, Turkish Airlines, United, Virgin Atlantic
Popular airline
Finnair
Distance
5732 km
Average flight time
12 hours 15 mins

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