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Flights Europe United Kingdom England London Washington to London

Flights from Washington to London

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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
Austrian Airlines
Austrian Airlines
23 Jul
IAD
04:15
Washington Dulles Intl airport
7h 40m
16:55
LHR
London Heathrow airport
Austrian Airlines
21 Aug
LHR
07:00
London Heathrow airport
13h 45m
1 Stop
15:45
IAD
Washington Dulles Intl airport
371 GBP
SWISS
SWISS
24 Jul
IAD
14:05
Washington Dulles Intl airport
22h 35m
1 Stop
17:40
+1
LHR
London Heathrow airport
SWISS
22 Aug
LHR
07:00
London Heathrow airport
13h 45m
1 Stop
15:45
IAD
Washington Dulles Intl airport
384 GBP
SWISS
SWISS
12 Aug
IAD
14:05
Washington Dulles Intl airport
17h 15m
1 Stop
12:20
+1
LHR
London Heathrow airport
SWISS
20 Aug
LHR
19:40
London Heathrow airport
25h 05m
1 Stop
15:45
+1
IAD
Washington Dulles Intl airport
384 GBP
Finnair
Finnair
04 Oct
IAD
14:30
Washington Dulles Intl airport
7h 25m
02:55
+1
LHR
London Heathrow airport
Finnair
13 Oct
LHR
18:10
London Heathrow airport
8h 10m
21:20
IAD
Washington Dulles Intl airport
446 GBP
British Airways
British Airways
13 Oct
IAD
14:30
Washington Dulles Intl airport
7h 25m
02:55
+1
LHR
London Heathrow airport
British Airways
15 Oct
LHR
18:10
London Heathrow airport
8h 10m
21:20
IAD
Washington Dulles Intl airport
446 GBP
KLM
KLM
07 Aug
IAD
14:10
Washington Dulles Intl airport
7h 25m
02:35
+1
LHR
London Heathrow airport
KLM
22 Aug
LHR
12:35
London Heathrow airport
8h 25m
16:00
IAD
Washington Dulles Intl airport
385 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
at midday
Washington to London flights are approximately 17% more expensive in the morning than at midday
CHEAPEST AIRLINE
Wizz Air
Wizz Air and easyJet are the most popular carriers operating from Washington to London
CHEAPEST ROUTE
Washington Dulles Intl - London Heathrow
Fly from Washington Dulles Intl to London Heathrow 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
7h 10m
The fastest flight from Washington to London takes 7h 10m.
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)

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
6.19 GBP
Washington
6.05 GBP
London
Soft drink
0.33 liter
1.51 GBP
Washington
1.33 GBP
London
Coffee
Cappuccino
3.29 GBP
Washington
2.77 GBP
London
Public transport
One-way ticket
1.94 GBP
Washington
2.52 GBP
London

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