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Tips and tricks to help you find cheap flights from Washington DC to Lisbon

Favorite airline: Brussels Airlines
Most travelers looking for flights on the route from Washington DC to Lisbon decide to book flights with Brussels Airlines.
Brussels Airlines
14 %
Lufthansa
7 %
United Airlines
7 %
Direct flights are more expensive
On this route, direct flights are $492.00 more expensive than flights with a stopover.
non stop flight
1 stop
2 stops
07h 20min
15h 15min
14h 55min
$1,009
$517
$866
Favourite connection: via Brussels
Stopover flights on this route are especially popular via Brussels, making up 67 % of bookings.
Route
bookings
1 stopover Brussels
20h 25min, from $535
67 %
1 stopover Toronto - Lester B. Pearson International Airport
15h 15min, from $517
33 %
Flight information Washington DC - Lisbon