Airlines Flying 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.
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Round-trip
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One way
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Cheapest nonstopLHR 16:408h 20mDirectIAD 20:00London - Washington D.C. | Fri, Jun 20 | Austrian AirlinesIAD 18:357h 20mDirectLHR 06:55Washington D.C. - London | Tue, Jun 24 | Austrian Airlines£387 £65040% OFF40% OFF£650 £387
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LHR 12:158h 20mDirectIAD 15:35London - Washington D.C. | Thu, Jun 5 | Austrian AirlinesIAD 22:207h 20mDirectLHR 10:40Washington D.C. - London | Mon, Jun 9 | Austrian Airlines£559 £65014% OFF14% OFF£650 £559
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LGW 15:4011h 30m1 stopsIAD 22:10London - Washington D.C. | Wed, May 28 | IcelandairIAD 23:1516h 5m1 stopsLHR 20:20Washington D.C. - London | Sun, Jun 1 | Icelandair£409 £65037% OFF37% OFF£650 £409
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LGW 15:4011h 30m1 stopsIAD 22:10London - Washington D.C. | Thu, May 29 | IcelandairIAD 20:3010h 15m1 stopsLGW 11:45Washington D.C. - London | Mon, Jun 2 | Icelandair£40937% OFF£650 £409
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LGW 15:4011h 30m1 stopsIAD 22:10London - Washington D.C. | Mon, Jun 16 | IcelandairIAD 20:3010h 15m1 stopsLGW 11:45Washington D.C. - London | Mon, Jun 23 | Icelandair£40937% OFF£650 £409
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LGW 15:4011h 30m1 stopsIAD 22:10London - Washington D.C. | Tue, Jun 24 | IcelandairIAD 20:3010h 15m1 stopsLGW 11:45Washington D.C. - London | Wed, Jul 2 | Icelandair£40937% OFF£650 £409
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LGW 15:4011h 30m1 stopsIAD 22:10London - Washington D.C. | Thu, Jun 12 | IcelandairIAD 23:1516h 5m1 stopsLHR 20:20Washington D.C. - London | Sun, Jun 15 | Icelandair£41037% OFF£650 £410
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LGW 15:4011h 30m1 stopsIAD 22:10London - Washington D.C. | Wed, Jun 18 | IcelandairIAD 20:3010h 15m1 stopsLGW 11:45Washington D.C. - London | Wed, Jun 25 | Icelandair£41237% OFF£650 £412
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LGW 15:4011h 30m1 stopsIAD 22:10London - Washington D.C. | Tue, Jun 3 | IcelandairIAD 23:1516h 5m1 stopsLHR 20:20Washington D.C. - London | Fri, Jun 6 | Icelandair£47427% OFF£650 £474
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LGW 15:4011h 30m1 stopsIAD 22:10London - Washington D.C. | Thu, Jun 5 | IcelandairIAD 20:3010h 25m1 stopsLHR 11:55Washington D.C. - London | Sun, Jun 8 | Icelandair£47427% OFF£650 £474
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LON 13:0017h 25m1 stopsWAS Invalid DateLondon - Washington D.C. | Sun, May 18 | Normal AirlineWAS 15:006hDirectLON 16:00Washington D.C. - London | Tue, May 20 | Normal AirlineFind More FlightsFind More Flights
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Cheapest nonstopLHR 12:458h 5mDirectIAD 15:50London - Washington D.C. | Tue, Jun 10 | British Airways£1,176 £1,39015% OFF15% OFF£1,390 £1,176
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LHR 12:158h 20mDirectIAD 15:35London - Washington D.C. | Tue, Jun 10 | United Airlines£1,196 £1,39014% OFF14% OFF£1,390 £1,196
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LGW 10:0018h 59m1 stopsDCA 23:59London - Washington D.C. | Thu, Jun 5 | Norse Atlantic Airways£229 £1,39084% OFF84% OFF£1,390 £229
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LGW 13:0527h 40m1 stopsIAD 11:45London - Washington D.C. | Sun, May 18 | Norse Atlantic Airways£24982% OFF£1,390 £249
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LHR 19:5024h 30m1 stopsIAD 15:20London - Washington D.C. | Tue, May 20 | TAP Air Portugal£32976% OFF£1,390 £329
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LGW 16:2527h 55m1 stopsIAD 15:20London - Washington D.C. | Tue, Jun 10 | TAP Air Portugal£34076% OFF£1,390 £340
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LHR 08:0012h 20m1 stopsIAD 15:20London - Washington D.C. | Wed, May 21 | TAP Air Portugal£41170% OFF£1,390 £411
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LGW 13:0514h 31m1 stopsDCA 22:36London - Washington D.C. | Mon, May 19 | Norse Atlantic Airways£46467% OFF£1,390 £464
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LHR 19:5024h 30m1 stopsIAD 15:20London - Washington D.C. | Mon, May 19 | TAP Air Portugal£52163% OFF£1,390 £521
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LHR 08:0012h 20m1 stopsIAD 15:20London - Washington D.C. | Thu, Jun 5 | TAP Air Portugal£57359% OFF£1,390 £573
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LHR 06:0015h 20m1 stopsIAD 16:20London - Washington D.C. | Fri, May 16 | TAP Air Portugal£57459% OFF£1,390 £574
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LHR 06:0015h 20m1 stopsIAD 16:20London - Washington D.C. | Fri, Jun 6 | TAP Air Portugal£57559% OFF£1,390 £575
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LON 13:0017h 25m1 stopsWAS Invalid DateLondon - Washington D.C. | Sun, May 18 | Normal AirlineFind More FlightsFind More Flights
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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.
Cheapest one-way flight price | £328 |
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Cheapest return ticket price | £386 |
Off-season travel month | May |
Peak season for travel | February |
Flight distance | 5,896.82km |
Average flight time | 8 hours 16 minutes |
Popular airline | Lufthansa |
Find the best time to fly from London to Washington D.C.
We monitor flight fares to help you find the best deals effortlessly
FAQ
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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 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 London (LON) to Washington D.C. (WAS) cost?
According to Trip.com's data, the lowest price is around £972. -
How long is the flight 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)?
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 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.
Flight from London to Washington, D.C.
Washington, D.C. is the capital of the United States and was founded after the great American Revolution. It is the seat of several international organisations and the United States Federal Government. While Washington is famous for its software companies, lattes, music scene, and aeroplane manufacturing, it is home to many more. Washington has it all from memorials and monuments, eclectic neighbourhoods, local flavours, art, nightlife scenes, and the best shopping areas. It is home to various diverse events and is the perfect place for a family vacation, business trip, or weekend getaway.
Tip: Autumn is the best season to visit this beautiful city because of the changing leaves and crisp breezes.
Getting to Washington, D.C.
Washington has 3 airports, namely the Washington Ronald Reagan, Washington Dulles, and Baltimore Washington International Airport. The list of direct flights to Washington is endless and is offered by so many airlines like American Airlines and British Airways. London- Washington flight bookings are hence easier because of the numerous cheap flights from London.
Tip: when travelling on London to Washington flights, you will reach the city in about 8 hours after your departure.
List of things to do in Washington
There are so many district monuments, and amongst these, the Lincoln Memorial is one of the tourists’ favourites. Though many people visit this place during the day, it is definitely worth checking out at night because, after the lights and fewer crowds, it is captivating. For a relaxing and fun time, check out the Tidal Basin in D.C. It is a pond that is 2 miles long, and it serves as a beautiful backdrop. These are more special during the spring season when the cherry blossom trees bloom. For all the science-lovers and aviation enthusiasts, the Smithsonian National Air and Space Museum is a must-visit. The museum attracts millions of people every year and is the best place to visit with kids.
Tip: To avoid dense crowds, you can arrive at the Smithsonian National Air and Space Museum in the morning.
Where to Dine and Shop
There is an array of dining and shopping experiences to choose from in Washington. Georgetown, known for its scenic views and historic homes, is a hub of over 500 stores and shops. There are many boutiques, antiques, and luxury retailers all around this area. The City Centre DC is the city’s newest experience for shopping featuring high-end brands and international designers. One of the most popular areas for dining is the Penn Quarter because the location is central and easy to access along with various tourist attractions. Visit the Chinatown for international cuisines ranging from an Asian-America Fusion, Latin American, and Italian.
Tip: For a blend of smooth Jazz and delicious cuisines, visit the U Street Corridor since it has a collection of restaurants with Jazz and night clubs.
When you have so many deals on flights and discounts on hotels, you can’t help but plan the perfect trip. With a work-class and quality travel service, you can experience the city inside and out with Trip.com.
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