Choose up to 4 origin airports
Enter a location to see nearby airports
Washington to Lisbon flight comparison made easy
Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to Lisbon by changing tabs
Quickest
Cheapest
TAP AIR PORTUGAL
27 Oct
IAD
7:40 pm
Washington Dulles Intl airport
7h 10m
6:50 am
+1
LIS
Lisbon Humberto Delgado airport
06 Nov
LIS
4:30 pm
Lisbon Humberto Delgado airport
8h 10m
7:40 pm
IAD
Washington Dulles Intl airport
551 USD
TAP AIR PORTUGAL
18 Nov
IAD
5:40 pm
Washington Dulles Intl airport
7h 10m
5:50 am
+1
LIS
Lisbon Humberto Delgado airport
04 Dec
LIS
4:30 pm
Lisbon Humberto Delgado airport
8h 10m
7:40 pm
IAD
Washington Dulles Intl airport
552 USD
United Airlines
09 Jul
IAD
6:15 pm
Washington Dulles Intl airport
7h 20m
6:35 am
+1
LIS
Lisbon Humberto Delgado airport
18 Jul
LIS
10:45 am
Lisbon Humberto Delgado airport
11h 20m
1 Stop
5:05 pm
IAD
Washington Dulles Intl airport
580 USD
TAP AIR PORTUGAL
27 Oct
IAD
7:40 pm
Washington Dulles Intl airport
7h 10m
6:50 am
+1
LIS
Lisbon Humberto Delgado airport
06 Nov
LIS
4:30 pm
Lisbon Humberto Delgado airport
8h 10m
7:40 pm
IAD
Washington Dulles Intl airport
551 USD
TAP AIR PORTUGAL
18 Nov
IAD
5:40 pm
Washington Dulles Intl airport
7h 10m
5:50 am
+1
LIS
Lisbon Humberto Delgado airport
04 Dec
LIS
4:30 pm
Lisbon Humberto Delgado airport
8h 10m
7:40 pm
IAD
Washington Dulles Intl airport
552 USD
Lufthansa
12 Aug
IAD
6:15 pm
Washington Dulles Intl airport
7h 20m
6:35 am
+1
LIS
Lisbon Humberto Delgado airport
30 Aug
LIS
1:15 pm
Lisbon Humberto Delgado airport
8h 15m
4:30 pm
IAD
Washington Dulles Intl airport
580 USD
How to get the cheapest flight from Washington to Lisbon
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight for your trip
CHEAPEST MONTH TO FLY
February
The cheapest time of year to fly to Lisbon from Washington is February. Most expensive is July
CHEAPEST DAY TO FLY
Monday
The cheapest day of the week is typically Monday. The most expensive is typically Saturday
CHEAPEST TIME TO FLY
in the Morning
Washington to Lisbon flights are approximately 17% more expensive in the Evening than in the Morning
CHEAPEST AIRLINE
JetBlue
JetBlue, Major Airline, and Iberia are the most popular carriers operating from Washington to Lisbon
CHEAPEST ROUTE
Washington Dulles Intl - Lisbon Humberto Delgado
Fly from Washington Dulles Intl to Lisbon Humberto Delgado for the best Washington - Lisbon flight prices
CHEAPEST TIME TO BOOK
52 days before
The cheapest time to buy a flight from Washington to Lisbon is approximately 52 days to departure
60
Days before departure
0
Flight information for Washington to Lisbon
Find info about flight duration, direct flights, and airports for your flight from Washington to Lisbon
Fastest flight time
7h 20m
The fastest flight from Washington to Lisbon takes 7h 20m.
Direct flights
Every day
Direct flights go from Washington to Lisbon every day.
Airports in Lisbon
1 airport
There is 1 airport near Lisbon: Lisbon Humberto Delgado (LIS)
Alternative routes for Washington to Lisbon
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Flights to other cities in Portugal
Lost the lust for Lisbon? Check out some flights to other cities in Portugal
Flights to other destinations
Lost the lust for Lisbon? Check out some flights to other destinations
*Flight prices to Lisbon are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.