Cheap flights from London to Washington
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The best prices from London to Washington are usually found in February or January, booked 60 days in advance, depart on a Thursday or Wednesday and return on a Wednesday
How to find the cheapest flight from
London (LON) to Washington (WAS)
LON - WAS
£350 - £758
9 - 32 °C
60 - 107 mm
|Popular in||July||High demand for flights, 30% potential price rise|
|Cheapest in||February||Best time to find cheap flights, 34% potential price drop|
|Round-trip from||R350||From London to Washington|
|One-way from||R178||One-way flight from London to Washington|
What is the cheapest day to fly return from London to Washington?
Flights from London to Washington are generally found to be more expensive on Saturday. This shouldn't discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Washington.
How far in advance should I book a flight from London to Washington?
Users have found that booking a flight from London to Washington at least 61 days early can save you up to 20% on average compared to booking a flight this week. If booking 61 days before your flight isn’t an option for you, users have found flights from London to Washington for as little as £485 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as £509 for flights departing within the next 3 days.
What is the cheapest month to fly from London to Washington?
The best pricing can be found in the month of February. Prices to Washington from London average £530. You can even find prices in February for less than £530, as users have found deals to Washington from as low as £301. The month of July appears to be one of the more expensive times to travel to Washington from London. Flying in the targeted month can save you up to 43%.
When is the cheapest time to fly from London to Washington (LON - WAS)?
Unlike in the morning, when flights are generally more expensive, you can save up to 4% on flights from London to Washington by exploring options for tickets in the evening.
Cheap flights from London to Washington in September, October 2020
London to Washington 2020 flight deals
Direct flights to Washington from London
Last-minute flights from London to Washington
One-way flights to Washington from London
The cheapest one-way flights from London to Washington
Related info for your journey
Useful info, stats and facts about London to Washington flights.
Destination information for Washington
Things to know before you go. Useful info for your trip from London to Washington
Airports servicing Washington
Popular flight searches
Check out other popular destinations found by fellow travellers
Hourly flight availability from London to Washington
|Afternoon Midday to 6 PM||58% of LON to US-WAS departures|
|Morning 6 AM to midday||41% of LON to US-WAS departures|
|Early morning Midnight to 6 AM||1% of LON to US-WAS departures|
|Evening 6 PM to midnight||0% of LON to US-WAS departures|