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Low Price Flights from London to Washington D.C.

Top Airlines Flying from London to Washington D.C.

Choose from 2 carriers that fly from London to Washington D.C., including British Airways, Icelandair, Enjoy the cheapest tickets on this route with Virgin Atlantic.
British Airways logo British Airways Icelandair logo Icelandair

Cheap Flight Deals from London to Washington D.C.

Find direct flights from London to Washington D.C. within the next three months. Book one-way flights from MNT 4,403 or return tickets from MNT 4,232.

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Flight Information from London to Washington D.C.

The distance between London and Washington D.C. is about 5,899.53km. It takes around 8 hours 16 minutes on average to fly from London to Washington D.C.. The most popular month to Washington D.C. is March. The off-season for travel is May.

Cheapest one-way flight price MNT 3,383
Cheapest return ticket price MNT 3,027
Off-season for travel May
Peak season for travel March
Flight distance 5,899.53km
Average flight time 8 hours 16 minutes
Popular airline British Airways

Best Time to Book Flights from London to Washington D.C.

The cheapest time for London to Washington D.C. flights: Aug 24 to Aug 31 — one way flight prices from MNT 2,008.

Cheapest flights
From price
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  • 13 20
  • 20 27

  • Aug

    27 3
  • 3 10
  • 10 17
  • 17 24
  • 24 31

  • Sep

    31 7
  • 7 14
  • 14 21
  • 21 28

  • Oct

    28 5
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

  • When are flight from London (LON) to Washington D.C. (WAS) the cheapest?

    Airlines adjust prices for flights from London to Washington D.C. based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.

  • How much are flights from London (LON) to Washington D.C. (WAS) cost?

    According to Trip.com's data, the lowest price is around MNT 9,322.

  • How long is the flights from London (LON) to Washington D.C. (WAS)?

    It takes about 8 hours 16 minutes to fly from London (LON) to Washington D.C. (WAS).

  • What are the most popular airlines that fly from London (LON) to Washington D.C. (WAS)?

  • How many airports in Washington D.C. (WAS)?

    There are 2 airport(s) in Washington D.C. (WAS): Ronald Reagan Washington National Airport and Dulles International Airport.

How to find a cheap flight from London to Washington D.C.

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from London to Washington D.C.. Book your flights at the right time and save more.
1
Book Early
Once prices are gone, they're gone. Lock in deals while you can!
2
Compare Flight Prices
Compare prices on travel agency and airline websites.
3
Look Out for Deals
Check airline and travel agency websites for latest flight deals
4
Check One-way Fares
Buying two cheap one-way flights can sometimes be a better deal than a round-trip.
5
Try Different Dates
Flying during the week, early in the morning, or late at night can help save money.
6
Use the Trip.com App
Save up to £10 per person when booking your flights on Trip.com

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