Cheap Flights from Washington D.C. to London
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Flights from Washington D.C. to London
Airlines Flying from Washington D.C. to London
Choose from 7 carriers that fly from Washington D.C. to London, including Virgin Atlantic, United Airlines, and Jetblue Airways. Enjoy the cheapest tickets on this route with Virgin Atlantic.
Flight deals from Washington D.C. to London
Find direct flights from Washington D.C. to London within the next three months. Book one-way flights from AU$563 or return tickets from AU$787.
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Round-trip
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One way
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
Flight Information from Washington D.C. to London
The distance between Washington D.C. and London is about 5,899.53km. It takes around 7 hours 22 minutes on average to fly from Washington D.C. to London. The most popular month to London is June. The off-season for travel is April.
| Cheapest one-way flight price | AU$274 |
|---|---|
| Cheapest return ticket price | AU$663 |
| Off-season travel month | April |
| Peak season for travel | June |
| Flight distance | 5,899.53km |
| Average flight time | 7 hours 22 minutes |
| Popular airline | Virgin Atlantic |
Find the best time to fly from Washington D.C. to London
The cheapest time for Washington D.C. to London flights: Jul 27 to Aug 3 — one way flight prices from AU$274.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
FAQ
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When are flight tickets from Washington D.C. (WAS) to London (LON) the cheapest?
Airlines adjust prices for flights from Washington D.C. to London based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the cheapest flight prices on Tuesdays, Wednesdays, and Saturdays. -
How much are flights from Washington D.C. (WAS) to London (LON) cost?
According to Trip.com's data, the lowest price is around AU$1,375. -
How long is the flight from Washington D.C. (WAS) to London (LON)?
It takes about 7 hours 22 minutes to fly from Washington D.C. (WAS) to London (LON). -
What are the most popular airlines that fly from Washington D.C. (WAS) to London (LON)?
Airlines with flights from Washington D.C. (WAS) to London (LON): American Airlines, Air Canada, Copa Airlines, Swiss, Aer Lingus, Delta Air Lines, British Airways, Finnair, United Airlines, Lufthansa, Virgin Atlantic, Austrian Airlines and Air France. -
How many airports in London (LON)?
There are 6 airport(s) in London (LON): London City Airport, London Gatwick Airport, Heathrow Airport, London Luton Airport, London Southend Airport and London Stansted Airport.
How to find a cheap flight from Washington D.C. to London
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 Washington D.C. to London. Book your flights at the right time and save more.
Be flexible with your travel dates to get the cheapest flight from Washington D.C. to London.
Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Washington D.C. to London over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Mon, Aug 25, with one-way flights priced at just AU$563.
Compare cheap flight deals from Washington D.C. to London across hundreds of airlines.
With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Washington D.C. to London. The cheapest airline for this route is Virgin Atlantic.
Set up a Price Alert
By setting up a Price Alert for your journey from Washington D.C. to London, you can easily keep an eye on ticket prices without having to check every day.
Don't miss out on cheap flight deals and promo codes from Washington D.C. to London.
You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.
Book early or wait until the last minute.
It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.
Search for flights on the go.
For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Washington D.C. to London and snag some exclusive deals just for you.
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