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  1. Flights
  2. United States
  3. Washington
  4. London - Washington

Cheap flights from London to Washington from £287

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Discover the cheapest flights from London to Washington
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Thu 22 Jan - Mon 26 Jan
American Airlines
American AirlinesDirect
LON - WAS
American Airlines
American AirlinesDirect
WAS - LON
317£
295£
Prime price per passenger
Fri 16 Jan - Wed 21 Jan
Icelandair
Icelandair1 stop
LON - WAS
Icelandair
Icelandair1 stop
WAS - LON
344£
328£
Prime price per passenger
Thu 19 Feb - Wed 25 Feb
Icelandair
Icelandair1 stop
LON - WAS
Icelandair
Icelandair1 stop
WAS - LON
347£
331£
Prime price per passenger
Sat 7 Feb - Mon 9 Feb
Icelandair
Icelandair1 stop
LON - WAS
Icelandair
Icelandair1 stop
WAS - LON
373£
358£
Prime price per passenger
Wed 7 Jan - Fri 9 Jan
Aer Lingus
Aer Lingus1 stop
LON - WAS
Aer Lingus
Aer Lingus1 stop
WAS - LON
422£
410£
Prime price per passenger
Wed 17 Dec - Wed 17 Dec
Aer Lingus
Aer Lingus1 stop
LON - WAS
Aer Lingus
Aer Lingus1 stop
WAS - LON
521£
499£
Prime price per passenger
Mon 16 Feb
JetBlue Airways
JetBlue Airways1 stop
LON - WAS
297£
287£
Prime price per passenger
Mon 2 Feb
JetBlue Airways
JetBlue Airways1 stop
LON - WAS
297£
287£
Prime price per passenger
Wed 21 Jan
JetBlue Airways
JetBlue Airways1 stop
LON - WAS
298£
288£
Prime price per passenger
Tue 13 Jan
JetBlue Airways
JetBlue Airways1 stop
LON - WAS
298£
288£
Prime price per passenger
Fri 26 Dec
American Airlines
American AirlinesDirect
LON - WAS
342£
337£
Prime price per passenger
Thu 8 Jan
Swiss International Air Lines
Swiss International Air Lines1 stop
LON - WAS
433£
421£
Prime price per passenger
Prices shown below were available within the past 3 days for the period specified and should not be considered the final price offered. Please note that availability and prices are subject to change.

Cheapest time to fly from London to Washington

Flexible with dates? We find the best price for the week of the day you select *Prices may vary after you search.
Filter by
week: 9 Feb - 15 Feb
Flights from just £702
£1,001
£832
£761
£956
£811
£777
£814
£843
£900
£702
£882
£899
DecemberJanuaryFebruary
Flight Time12 h and 27 mFlights from London and Washington last around 12 h and 27 m, although this flight time may also depend on other factors.
Cheapest flight£286The cheapest price available for flights from London to Washington that have been booked by our customers in the last 72 hours
Airport of DepartureHeathrowYou will depart from Heathrow when flying from London to Washington
Airport of ArrivalR Reagan National Outbound flights from London to Washington arrive at R Reagan National
Peak seasonAugustAccording to search data from our customers, August is the busiest time to fly from London to Washington
Airlines that fly this routeBritish Airways, Virgin Atlantic, American AirlinesAirline(s) that fly fromLondon to Washington
Best time to bookJanuaryData from our customers tells us that January is the most popular time to fly to Washington from London
Exchange rate
1 GBP = 1.33 USD
1 USD = 0.76 GBP
Last revised on Fri 05/12
Distance: 3665 miles
London airports
Gatwick (LGW)How far from city centre: 25 miles
Heathrow (LHR)How far from city centre: 14 miles
Luton International (LTN)How far from city centre: 27 miles
Stansted (STN)How far from city centre: 30 miles
London City (LCY)How far from city centre: 7 miles
Southend (SEN)How far from city centre: 35 miles
Washington airports
Dulles Intl (IAD)How far from city centre: 23 miles
R Reagan National (DCA)How far from city centre: 3 miles

Are you planning to travel to Washington for holidays, business or family visits? Count on eDreams to supply you with the cheapest flights and best offers from all London airports. With our fast search engine you will get a large selection of air tickets from standard and low cost airlines and easily make your reservation for this route. If you are flexible we help you find the cheapest day to fly to Washington and if you need to travel soon you can check our top last minute deals. Read all the information you need to know about your next destination and proceed with the booking, indicating your travel dates and completing your reservation with hotels and car rental!

FAQs about flights from London to Washington

What are the advantages of purchasing flexible flight tickets to Washington through eDreams UK?
With a flexible flight ticket, you're assured a refund or the option to rebook without any additional fees if your flight from London to Washington gets canceled. eDreams UK has got you covered, ensuring peace of mind and hassle-free travel changes! Plus, this flexibility allows you to adapt your travel plans with ease, offering greater convenience in today’s unpredictable travel environment.
How can I search for and book flights from London to Washington on eDreams UK, and also find the best deals?
With our flight search engine, you can discover flights starting at just £287 for the route from London to Washington. At eDreams UK, our priority is to offer you the most affordable options. You have the flexibility to customize your search based on various criteria, including stopovers, airports, travel dates, and additional filters. This way, you can tailor your journey to meet your specific needs and preferences, ensuring a seamless travel experience.
When is the best time to book a flight ticket from London to Washington?
The top months for booking flights from London to Washington are January, June and April. Travelers often find the best deals and optimal flight options during these times, making them ideal for planning your trip.
What are the best months to book a flight from London to Washington?
The best time to fly to Washington from London really hinges on various personal preferences, particularly regarding budget considerations. In terms of popularity, August stands out as the top month for flights to Washington from London, as indicated by our customer search data. Following closely are July and June. If your goal is to escape the hustle and bustle of peak season and find a more tranquil experience, consider traveling during January, February or March. These months are associated with significantly fewer searches, making them a great choice for those seeking a quieter getaway from London to Washington.
How long does it take to fly from London to Washington?
The average flight time from London to Washington is approximately 12:27 hours. This journey typically covers a distance of about 8,599 km. Please note that the flights along this route may include one or more layovers in different cities.
How does the weather in Washington differ from that in London?
In the summer months, the average temperature in London hovers around 29.01 degrees, accompanied by approximately 9 mm of precipitation. In contrast, temperatures in Washington can rise to 33.72 degrees during the hot season, along with an average rainfall of 12 mm. When winter arrives, the temperature in Washington tends to average around -10.8 degrees. In the meantime, temperatures in London typically reach around -3.09 degrees. Furthermore, during this chilly season, London may experience about 6 mm of precipitation, while Washington generally averages 14.67 mm.

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