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Cheap Flights from London to Washington in 2020

Top last minute flight deals

Feeling spontaneous? It’s never too late to book a trip. Here’s our pick of the best last minute flights to Washington...
Estimated lowest prices only. Found in the last 14 days.

Flight information London to Washington

Cheapest roundtrip price last month

$335

Non-stop airlines

9

Flights per week

53

Average flight time, total distance 3668 miles

8h 0min

Most popular airline last month

United

Washington Dulles, Baltimore Washington International and Washington Ronald Reagan

3 airports

Frequently asked questions

There are 3 airports in Washington: Washington Dulles, Baltimore Washington International and Washington Ronald Reagan.
The best price found on Skyscanner for a flight from London to Washington is $335. This was found by aggregating across different carriers and is the cheapest price for the whole month.
8h 0min is the average flight time from London to Washington.
There are 9 airlines who fly non-stop from London to Washington.
There are 53 flights per week flying from London to Washington, as of November.

Compare flights from London to Washington and find the cheapest flights with Skyscanner

Skyscanner is a fast and simple travel search engine that helps you to find cheap flights and great prices on flights from London to Washington. We compare hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to Washington from London.

Best of all, both our website and our app are completely free to use, and you will never be charged hidden fees using Skyscanner!

When is the best time to book from London to Washington?

Useful information before booking your travel from London to Washington

Check the travel information panel above to get exact information about:

  • Distance from London to Washington
  • Flight time from London to Washington
  • Which airlines provide the cheapest tickets from London to Washington
  • Which airlines fly direct to Washington from London.

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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.