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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
2:45 pm
Washington Dulles Intl airport
10h 05m
1 Stop
5:50 am
+1
LGW
London Gatwick airport
LGW
11:50 am
London Gatwick airport
11h 45m
1 Stop
6:35 pm
IAD
Washington Dulles Intl airport
365 USD
Icelandair
IAD
2:45 pm
Washington Dulles Intl airport
10h 05m
1 Stop
5:50 am
+1
LGW
London Gatwick airport
LGW
11:50 am
London Gatwick airport
11h 45m
1 Stop
6:35 pm
IAD
Washington Dulles Intl airport
365 USD
Multiple Airlines
IAD
2:45 pm
Washington Dulles Intl airport
15h 50m
2 Stops
11:35 am
+1
STN
London Stansted airport
STN
6:25 am
London Stansted airport
17h 10m
2 Stops
6:35 pm
IAD
Washington Dulles Intl airport
418 USD
British Airways
IAD
5:40 pm
Washington Dulles Intl airport
7h 00m
5:40 am
+1
LHR
London Heathrow airport
LHR
8:50 am
London Heathrow airport
12h 10m
1 Stop
4:00 pm
IAD
Washington Dulles Intl airport
561 USD
Austrian Airlines
IAD
1:30 pm
Washington Dulles Intl airport
7h 10m
1:40 am
+1
LHR
London Heathrow airport
LHR
6:00 am
London Heathrow airport
13h 10m
1 Stop
3:10 pm
IAD
Washington Dulles Intl airport
557 USD
Lufthansa
IAD
1:30 pm
Washington Dulles Intl airport
7h 10m
1:40 am
+1
LHR
London Heathrow airport
LHR
11:10 am
London Heathrow airport
13h 35m
1 Stop
7:45 pm
IAD
Washington Dulles Intl airport
563 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
November
The cheapest time of year to fly to London from Washington is November. Most expensive is July
CHEAPEST DAY TO FLY
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
CHEAPEST TIME TO FLY
in the Evening
Washington to London flights are approximately 9% 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 Stansted
Fly from Washington Dulles Intl to London Stansted for the best Washington - London flight prices
CHEAPEST TIME TO BOOK
59 days before
The cheapest time to buy a flight from Washington to London is approximately 59 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
16 USD
Washington
19 USD
London
Fast food
McDonald's meal
8 USD
Washington
7.73 USD
London
Soft drink
0.33 liter
2 USD
Washington
1.61 USD
London
Coffee
Cappuccino
4 USD
Washington
3.52 USD
London
Public transport
One-way ticket
3 USD
Washington
3.19 USD
London
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.