Find Cheap Flights from London (LON) to Washington (WAS) from £400

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Selected flight deals from London to Washington

The lowest prices found within the past 7 days from London to Washington were £287 for one-way flights and £400 for return flights, for the period specified. Prices and availability are subject to change. Additional terms apply.

Cheap Flights from London to Washington & Flight Information
Origin airport IATA code
LGW
Destination airport IATA code
DCA
Return price
£400

Best Day to Book Flight from London to Washington

Washington Flight Information

Traveling From
London
Origin Airport IATA Code
LON
Traveling To
Washington
Destination Airport IATA Code
WAS
Number of Airlines Serving
Available Airlines
Fly Play, JetBlue Airways, Icelandair, Lufthansa, Aer Lingus, TAP Portugal
Distance
Direct Flight Time
Flight Price
£400

Frequently asked questions

Is there a direct flight between London and Washington?
Want to travel directly between London and Washington? You’ve got several options, with 2 air carriers operating nonstop services. If you don’t know where to start, check out British Airways and United Airlines.
How long is a direct flight from London to Washington?
Nonstop flights are available between London and Washington and take around 8 hours and 14 minutes. However, the trip of 3,700 miles could zip by much faster depending on a few factors like the aircraft type and weather.
What are the best airports for London to Washington flights?
If you’re planning to travel from London to Washington, the routes that are flown the most frequently are:

  • Heathrow Airport to DCA - 210 flights per week
  • LHR to BWI - 68 flights per week
  • London (LHR-Heathrow) to Dulles Intl. Airport - 35 flights per week

What are some of the most popular airlines flying from London to Washington?
After fantastic airline food? How about friendly service? While you’ll find multiple airlines advertising flights from London to Washington, booking one of these reliable carriers will ensure you start your well-deserved break on the right track.

  • American Airlines with 394 flights every month.
  • British Airways with 312 flights every month.
  • United Airlines with 281 flights every month.
  • Virgin Atlantic with 208 flights every month.
  • Delta with 95 flights every month.
  • Air Canada with 60 flights every month.

How many flights are there from London to Washington?
You’ve got plenty of flexibility when it comes to travelling from London to Washington. With some 30 flights running every day, the time to go is up to you.
What are the cheapest days to book a flight?
This is one is easy to remember: Ticket Thursdays. We found that tickets booked on a Thursday resulted in the best deal on average in 2021. However, Friday can be the worst day to purchase plane tickets, as it was the day with the highest average ticket price based on flight demand on ebookers in 2021.
What are the cheapest days to fly?
When analysing flight demand on ebookers in 2021, Friday turned out to be the cheapest day to fly, with Tuesday as a close second. That’s definitely something to consider when booking your next trip! Thinking of traveling mid-week? It turns out that Wednesdays generally had the most expensive airline tickets, so keep this in mind when planning for your next trip.*According to flight demand on ebookers.com from January to December 2021. Savings are subject to change and may vary depending on selections made.

Fly from London to Washington with ebookers

Cheap flights from London to Washington 

Our advanced search tools and comprehensive filters help you find a flight that fits your budget. To search for cheap flights, just enter your travel dates and sort your results by price. With all available tickets listed lowest price first, it’s easy to select the one that’s easiest on your wallet.  

To find the cheapest flights from London to Washington, you can also travel outside peak season. The more flexible you can be on travel dates, the easier it is to find those cheap flight tickets. We know, for example, that the cheapest time to travel between London to Washington is May. In the current list of deals available, prices start at £400 and can rise to £488 for return flights.  

Find the best flight from London to Washington  

Every day between London and Washington,  flights from airlines jet back and forth. And with ebookers, you can book tickets for any one of those flights. If you book a direct flight with , you’ll arrive safely in your destination in around hours. If you can think of a quicker way to cover the between null and null, let us know! 

Flights from London to Washington — a great choice on great deals 

We only need a little information to give you a lot of choice. Just tell us when you’re planning your family holiday, long weekend, luxury getaway or quick business trip, and we’ll do the rest. And to keep your choice-making easy, we’ve given you plenty of ways to narrow down your search. Choose one-way, roundtrip or multi city flights, select your preferred airline, your time of arrival and departure and cabin class using the filters.  

Once you’ve told us what you want, we’ll show you what’s on offer. All you need to do is take your pick and start packing.  

Book your flights with ebookers 

We want the experience of booking your flight from London to Washington to be as simple as possible. That’s why we designed our search and filter options to make your life easy. Whether you are travelling on business or for pleasure, ebookers has you covered. 

When you’re ready to book, our service is always fast and transparent. We know plans change, so we have a range of flexible booking options. Choose between refundable bookings and flights with no charges should you need to rearrange and travel stress-free. 

Need a car after flight from London to Washington

Place to stay after flight from London to Washington

Washington Plaza Hotel

Washington Plaza Hotel

4 out of 5
10 Thomas Circle NW, Washington, DC
Stay at this 4-star business-friendly hotel in Washington. Enjoy free WiFi, an outdoor pool and breakfast. Our guests praise the breakfast and the pool in their ...
8.6/10 Excellent! (3,014 reviews)
Not bad !! Great stay
"Great stay I loved the location, the stuff needs to be more friendly and less stiff but overall was great!!"

Reviewed on 17 Mar 2024

Washington Plaza Hotel
Hotel Pentagon

Hotel Pentagon

3 out of 5
2480 S Glebe Rd, Arlington, VA
Stay at this 3-star hotel in Arlington. Enjoy free breakfast, free WiFi and free parking. Our guests praise the clean rooms and the overall value in their reviews. ...
6.4/10 (1,058 reviews)
"Clean, comfortable and affordable"

Reviewed on 13 Mar 2024

Hotel Pentagon
Glover Park - Georgetown

Glover Park - Georgetown

4 out of 5
Washington, DC
Stay at this 4-star aparthotel in Washington. Enjoy free WiFi, breakfast and room service. Our guests praise the helpful staff and the clean rooms in their reviews. ...
8.6/10 Excellent! (1,889 reviews)
"It was the best service I ever got traveling in the US for the last 25 years. Everyone is so helpful and polite; very clean facilities and rooms; wonderful restaurant on the first floor. Thank you for the pleasant stay."

Reviewed on 16 Mar 2024

Glover Park - Georgetown
Save an average of 15% on thousands of hotels when you're signed in
Hamilton Hotel Washington DC

Hamilton Hotel Washington DC

4 out of 5
1001 14th St NW, Washington, DC
Stay at this 4-star business-friendly hotel in Washington. Enjoy free WiFi, breakfast and a fitness centre. Our guests praise the breakfast and the bar in their ...
8.6/10 Excellent! (1,417 reviews)
"One of the best stays ive had in a while. Friendly staff at check-in and very clean room."

Reviewed on 14 Mar 2024

Hamilton Hotel Washington DC
Hotel Washington

Hotel Washington

4.5 out of 5
515 15th Street, NW, Washington, DC
Stay at this 4.5-star luxury hotel in Washington. Enjoy free WiFi, a full-service spa and a rooftop terrace. Our guests praise the breakfast and the bar in their ...
8.8/10 Excellent! (1,505 reviews)
"Cozy, very clean"

Reviewed on 15 Mar 2024

Hotel Washington
citizenM Washington DC NoMa

citizenM Washington DC NoMa

4 out of 5
1222 1ST STREET NE, Washington, DC
Stay at this 4-star property in Washington. Enjoy free WiFi, breakfast and a fitness centre. Our guests praise the helpful staff and the clean rooms in their ...
9/10 Wonderful! (847 reviews)
Not so "hip" anymore.
"Fairly comfortable despite the tiny, cramped rooms. Very little hot water in my sink (low pressure). No cups or glasses to be found anywhere. Nice linens! Attracted only by the price which still isn't cheap!"

Reviewed on 15 Mar 2024

citizenM Washington DC NoMa
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Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

*Savings based on all holiday package bookings with Flight + Hotel on ebookers.com from January 2017 to December 2017, as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages. For Free Flight or 100% Off Flight deals, package savings is greater than or equal to the current cost of one component, when both are priced separately.

Fare, taxes & fees: Fares were found on ebookers.com and are updated daily. They include all taxes and fees, except baggage fees.

Refunds/changes/cancellations: Itinerary changes, if permitted for the fare, will have a £25.00 / 45.00 Euro service fee charged by ebookers, plus any airline fare and tax increase that may be applicable.

Other conditions: Schedules, fares and rules are subject to change without notice. Seats are limited and may not be available on all flights/dates or in all markets. Fares will not be honored retroactively or in exchange for any wholly/partially unused ticket. Tickets are non-transferable and non-refundable. Fare rules are provided for the selected itinerary before booking.