Cheap flights from London to Washington

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Flight information for London to Washington

Find info about flight duration, direct flights, and airports for your flight from London to Washington
Best price found £214 The best flight deal from London to Washington found on momondo in the last 72 hours is £214
Fastest flight time 8h 25m The fastest flight from London to Washington takes 8h 25m.
Direct flights Every day Direct flights go from London to Washington every day.
Airports in Washington 2 airports There are 2 airports near Washington: Washington Reagan-National (DCA), Washington Dulles Intl (IAD)

How to get the cheapest flight from London to Washington

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
What is the cheapest month to fly to Washington?
February
The cheapest time of year to fly to Washington from London is February. The most expensive is July.
What is the cheapest day to fly to Washington?
Thursday
The cheapest day of the week is usually Thursday. The most expensive is usually Sunday.
When is the cheapest time to fly to Washington?
in the evening
London to Washington flights are approximately 8% more expensive in the morning than in the evening
What is the cheapest airline that flies to Washington?
TAP AIR PORTUGAL
TAP AIR PORTUGAL, WOW air, and SAS are the most popular carriers operating from London to Washington
What is the cheapest route?
London Heathrow - Washington Dulles Intl
Fly from London Heathrow to Washington Dulles Intl for the best London - Washington flight prices
When is the cheapest time to book a flight to Washington?
60 days before
The cheapest time to buy a flight from London to Washington is approximately 60 days before departure
60
Days before departure
0

London to Washington 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 London to Washington by changing tabs
Quickest
Cheapest
Virgin Atlantic
Virgin Atlantic
08 May
21:20
LHR
London Heathrow airport
18h 24m
1 Stop
DCA
10:44
+1
Washington Reagan-National airport
Virgin Atlantic
10 May
05:37
DCA
Washington Reagan-National airport
15h 48m
1 Stop
LHR
02:25
+1
London Heathrow airport
£277
SAS
SAS
27 Mar
06:45
LHR
London Heathrow airport
13h 30m
1 Stop
IAD
16:15
Washington Dulles Intl airport
SAS
29 Mar
13:15
IAD
Washington Dulles Intl airport
17h 45m
1 Stop
LHR
12:00
+1
London Heathrow airport
£304
Aer Lingus
Aer Lingus
26 Feb
09:45
LCY
London City airport
11h 10m
1 Stop
IAD
15:55
Washington Dulles Intl airport
Aer Lingus
01 Mar
17:15
IAD
Washington Dulles Intl airport
9h 25m
1 Stop
LCY
07:40
+1
London City airport
£334
American Airlines
American Airlines
24 Mar
15:30
LHR
London Heathrow airport
8h 25m
BWI
19:55
Baltimore/Washington airport
American Airlines
31 Mar
17:00
BWI
Baltimore/Washington airport
7h 10m
LHR
05:10
+1
London Heathrow airport
£397
Lufthansa
Lufthansa
14 Apr
07:50
LHR
London Heathrow airport
11h 05m
1 Stop
IAD
13:55
Washington Dulles Intl airport
Lufthansa
23 Apr
14:20
IAD
Washington Dulles Intl airport
7h 25m
LHR
02:45
+1
London Heathrow airport
£392
Air Canada
Air Canada
25 Mar
15:00
LHR
London Heathrow airport
10h 53m
1 Stop
DCA
21:53
Washington Reagan-National airport
Air Canada
30 Mar
12:10
DCA
Washington Reagan-National airport
9h 20m
1 Stop
LHR
02:30
+1
London Heathrow airport
£397

Alternative routes for London to Washington

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to Washington Flights
Fastest flight time
13h 55m
Cheapest price
£276
London to Philadelphia Flights
Fastest flight time
11h 55m
Cheapest price
£298
Birmingham to Washington Flights
Fastest flight time
14h 02m
Cheapest price
£327
Manchester to Washington Flights
Fastest flight time
12h 18m
Cheapest price
£349
Manchester to Philadelphia Flights
Fastest flight time
7h 45m
Cheapest price
£372
London to Richmond, Virginia Flights
Fastest flight time
13h 19m
Cheapest price
£406
Birmingham to Philadelphia Flights
Fastest flight time
15h 42m
Cheapest price
£445
Manchester to Richmond, Virginia Flights
Fastest flight time
12h 59m
Cheapest price
£512
Birmingham to Richmond, Virginia Flights
Fastest flight time
14h 16m
Cheapest price
£592
Bristol to Richmond, Virginia Flights
Fastest flight time
20h 19m
Cheapest price
£608
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*Flight prices to Washington 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.