Trip.com
>
Cheap Flights
>
United States
>
District of Columbia
>
Washington D.C.
>
Flights from London to Washington D.C.

Flight deals from London to Washington D.C.

We've found these cheap flights for you. You can book one-way or return flight tickets.

  • Round-trip
  • One way

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

Find the best time to fly from London to Washington D.C.

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights
From price
Search
  • 13 20
  • 20 27

  • May

    27 4
  • 4 11
  • 11 18
  • 18 25

  • Jun

    25 1
  • 1 8
  • 8 15
  • 15 22
  • 22 29

  • Jul

    29 6
Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

Airlines Flying from London to Washington D.C.

Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
TAP Air Portugal logo TAP Air Portugal Turkish Airlines logo Turkish Airlines Norse Atlantic Airways logo Norse Atlantic Airways PLAY Airline logo PLAY Airline Delta Air Lines logo Delta Air Lines British Airways logo British Airways Royal Air Maroc logo Royal Air Maroc Virgin Atlantic logo Virgin Atlantic

FAQ

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

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

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

    According to Trip.com's data, the lowest price is around NZD 2,157.

  • How long does it take to fly from London (LON) to Washington D.C. (WAS) and what is the distance?

    It takes around 8 hours 15 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)?

    Airlines with flights from London (LON) to Washington D.C. (WAS): American Airlines, Delta Air Lines, Austrian Airlines, United Airlines, Lufthansa, KLM, Iberia, Virgin Atlantic, British Airways, Air France and Finnair.

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

Flight Information from London to Washington D.C.

Cheapest one-way flight price NZD 714
Cheapest round-trip ticket price NZD 1,042
Off-season for travel February
Peak season for travel January
Flight distance 5,896.82 km
Average flight time 8 hours 15 minutes
Popular airline Air France

Popular Flights

  • Top Routes from London
  • Top Routes to Washington D.C.
  • More flight options