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Washington to London 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 London by changing tabs
Quickest
Cheapest
Icelandair
IAD
4:30 pm
Washington Dulles Intl airport
10h 15m
1 Stop
7:45 am
+1
LHR
London Heathrow airport
LHR
2:05 pm
London Heathrow airport
11h 00m
1 Stop
8:05 pm
IAD
Washington Dulles Intl airport
443 USD
Iberia
DCA
2:07 pm
Washington Reagan-National airport
11h 43m
1 Stop
5:50 am
+1
LGW
London Gatwick airport
LGW
5:50 pm
London Gatwick airport
11h 40m
1 Stop
12:30 am
+1
DCA
Washington Reagan-National airport
471 USD
Finnair
DCA
9:06 am
Washington Reagan-National airport
15h 54m
1 Stop
6:00 am
+1
LGW
London Gatwick airport
LGW
5:35 pm
London Gatwick airport
11h 55m
1 Stop
12:30 am
+1
DCA
Washington Reagan-National airport
471 USD
Virgin Atlantic
IAD
2:10 pm
Washington Dulles Intl airport
7h 25m
2:35 am
+1
LHR
London Heathrow airport
LHR
12:35 pm
London Heathrow airport
8h 25m
4:00 pm
IAD
Washington Dulles Intl airport
497 USD
Lufthansa
IAD
7:05 pm
Washington Dulles Intl airport
7h 10m
6:15 am
+1
LHR
London Heathrow airport
LHR
8:45 am
London Heathrow airport
11h 50m
1 Stop
4:35 pm
IAD
Washington Dulles Intl airport
485 USD
Icelandair
IAD
4:30 pm
Washington Dulles Intl airport
10h 15m
1 Stop
7:45 am
+1
LHR
London Heathrow airport
LHR
2:05 pm
London Heathrow airport
11h 00m
1 Stop
8:05 pm
IAD
Washington Dulles Intl airport
443 USD
How to get the cheapest flight from Washington to London
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
January
The cheapest time of year to fly to London from Washington is January. Most expensive is July
CHEAPEST DAY TO FLY
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Saturday
CHEAPEST TIME TO FLY
in the Evening
Washington to London flights are approximately 11% more expensive at Noon than in the Evening
CHEAPEST AIRLINE
easyJet
easyJet, Wizz Air, and Norwegian are the most popular carriers operating from Washington to London
CHEAPEST ROUTE
Washington Dulles Intl - London Gatwick
Fly from Washington Dulles Intl to London Gatwick for the best Washington - London flight prices
CHEAPEST TIME TO BOOK
60 days before
The cheapest time to buy a flight from Washington to London is approximately 60 days to departure
60
Days before departure
0
Flight information for Washington to London
Find info about flight duration, direct flights, and airports for your flight from Washington to London
Fastest flight time
6h 55m
The fastest flight from Washington to London takes 6h 55m.
Direct flights
Every day
Direct flights go from Washington to London every day.
Airports in London
6 airports
There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)
Alternative routes for Washington to London
Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
View more
Cost comparison between Washington and London
Compare the costs of everyday items in Washington and London
Food
Inexpensive restaurant
15 USD
Washington
20 USD
London
Fast food
McDonald's meal
7.93 USD
Washington
8 USD
London
Soft drink
0.33 liter
1.91 USD
Washington
1.72 USD
London
Coffee
Cappuccino
4.16 USD
Washington
3.58 USD
London
Public transport
One-way ticket
2.72 USD
Washington
3.28 USD
London
Flights from Washington to:
-
London
-
England
-
United Kingdom
- Europe
Flights to London from:
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Washington
-
District of Columbia
-
United States
-
North America
Flights to other cities in United Kingdom
Lost the lust for London? Check out some flights to other cities in United Kingdom
Flights to other destinations
Lost the lust for London? Check out some flights to other destinations
*Flight prices to London 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.