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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
16:30
Washington Dulles Intl airport
10h 15m
1 Stop
07:45
+1
LGW
London Gatwick airport
LGW
22:40
London Gatwick airport
26h 25m
1 Stop
20:05
+1
IAD
Washington Dulles Intl airport
323 GBP
Icelandair
IAD
16:30
Washington Dulles Intl airport
10h 15m
1 Stop
07:45
+1
LHR
London Heathrow airport
LHR
14:05
London Heathrow airport
11h 00m
1 Stop
20:05
IAD
Washington Dulles Intl airport
340 GBP
Finnair
DCA
09:07
Washington Reagan-National airport
15h 53m
1 Stop
06:00
+1
LGW
London Gatwick airport
LGW
17:35
London Gatwick airport
11h 55m
1 Stop
00:30
+1
DCA
Washington Reagan-National airport
361 GBP
Lufthansa
IAD
05:25
Washington Dulles Intl airport
7h 25m
16:50
LHR
London Heathrow airport
LHR
08:25
London Heathrow airport
13h 05m
1 Stop
16:30
IAD
Washington Dulles Intl airport
372 GBP
Lufthansa
IAD
15:30
Washington Dulles Intl airport
7h 10m
02:40
+1
LHR
London Heathrow airport
LHR
11:55
London Heathrow airport
13h 45m
1 Stop
20:40
IAD
Washington Dulles Intl airport
372 GBP
Icelandair
IAD
16:30
Washington Dulles Intl airport
10h 15m
1 Stop
07:45
+1
LHR
London Heathrow airport
LHR
14:05
London Heathrow airport
11h 00m
1 Stop
20:05
IAD
Washington Dulles Intl airport
340 GBP
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
February
The cheapest time of year to fly to London from Washington is February. The most expensive is July.
CHEAPEST DAY TO FLY
Sunday
The cheapest day of the week is usually Sunday. The most expensive is usually Thursday.
CHEAPEST TIME TO FLY
in the evening
Washington to London flights are approximately 8% more expensive at midday than in the evening
CHEAPEST AIRLINE
Wizz Air
Wizz Air and easyJet 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 before 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
12 GBP
Washington
15 GBP
London
Fast food
McDonald's meal
6.09 GBP
Washington
6.06 GBP
London
Soft drink
0.33 liter
1.47 GBP
Washington
1.32 GBP
London
Coffee
Cappuccino
3.20 GBP
Washington
2.75 GBP
London
Public transport
One-way ticket
2.10 GBP
Washington
2.52 GBP
London
Flights from Washington to:
-
London
-
England
- United Kingdom
-
Europe
Flights to London from:
-
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.