Find cheap London, United Kingdom to Washington, United States flights with our free search service. Compare all available fares for direct or connection flights to Washington.
Best price to flight from London to Washington (One Way)
What is the distance between London and Washington?
The average distance from London to Washington is 6120 kilometers (equals to 3802 miles or 3304 nautical miles).
Your flight will departure from London Heathrow Airport, United Kingdom and arrive on Washington Dulles Airport, United States.
How long is the flight from London to Washington?
The average flight time between London to Washington is 8 hours and 0 minutes.
How much is the fare for flight between London and Washington?
The average price for one-way airfare from London to Washington is 554 USD (none-taxes) for economy class.