WAS - LON Price | $646 - $896 |
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LON Temperature | 39.2 - 62.6 °F |
LON Rainfall | 1.6 - 2.8 inches |
Popular in | July | High demand for flights, 19% potential price rise |
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Cheapest in | March | Best time to find cheap flights, 11% potential price drop |
Round-trip from | $646 | From Washington, D.C. (WAS) to London (LON) |
One-way from | $214 | One-way flight from Washington, D.C. (WAS) to London (LON) |
It’s generally more expensive to depart on a Tuesday, if you have to leave on this day you can still search on Cheapflights to find great options that meet your needs.
Travelers have found it’s best to book a flight 61 days in advance to save up to 24% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 61 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from Washington, D.C. to London 1-2 weeks in advance for as low as $851, or $965 for flights within the next 24 hours.
Our data shows that March tends to be the cheapest month to fly to London from Washington, D.C.. Users have commonly found prices around $728 for the month, but tickets can be as low as $501. Due to multiple factors, prepare for potentially higher prices in July.
A simple way to save on the total cost of your ticket is to fly from Washington, D.C. to London in the evening. If you’re flexible enough to do this you can expect to save up to 11% on your trip compared to booking a flight in the morning.
If you’re traveling from Washington, D.C. to London, one of the more common airlines traveling that route is Virgin Atlantic. Flights from Virgin Atlantic traveling this route typically cost $706.60 RT. This price is typically 30% more expensive than other airlines that offer Washington, D.C. to London flights. When booking this route, the cheapest RT price found was $600. The most popular departure airport in Washington, D.C. when flying to London is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Washington, D.C. to London, Virgin Atlantic flights are 7% more popular than any other airline flying that same route.
Air Canada is one of the most popular airlines used for those traveling from Washington, D.C. to London. Flights on this route from Air Canada typically cost $791.16 RT, a price that is 66% cheaper than the average Washington, D.C. to London flight. The cheapest flight found was $516 RT. The most popular departure airport in Washington, D.C. when flying to London is Washington, D.C. Dulles Intl Airport. The most popular airport to fly into when visiting London is London Heathrow Airport. When flying from Washington, D.C. to London, Air Canada flights are 5% more popular than any other airline flying that same route.
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I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable
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I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable
Crew
Food
Comfort
Boarding
Overall
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Reviews
I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable
Crew
Food
Comfort
Boarding
Overall
Entertainment
Reviews
I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable
Crew
Food
Comfort
Boarding
Overall
Entertainment
Reviews
I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable
Crew
Food
Comfort
Boarding
Overall
Entertainment
Reviews
I enjoyed priority boarding. I enjoyed premium seating. Yes I paid for it. I will no longer sit in economy for a 14 hour international flight. For any flight over 5 hours economy seating is to uncomfortable
British Airways, United Airlines, and American Airlines are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.
Yes, there are multiple flights from Washington, D.C. to London for under $300. The cheapest flight booked recently is on Virgin Atlantic for just $211, but on average you can expect to pay $390.
Cheapflights has at least 20 direct flights from Washington, D.C. to London under $300. A good price for a nonstop flight from Washington, D.C. to London is less than $524.
There are currently 20+ open flights from Washington, D.C. to London within the next 7 days for less than $600.
Nonstop flights are available for this route on the following days: Tuesday, Friday.
On average, you can expect to see 3 flights from Washington, D.C. to London a day.
Evening (6pm - Midnight) - 100% of flight departures
There are many flights that can get you from Washington, D.C. to London in 10h 45m. Fly via Virgin Atlantic, PLAY, or Scandinavian Airlines to get the fastest option. Washington, D.C. and London are separated by a distance of 3687 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
Flying on Virgin Atlantic is currently your cheapest option to London, with prices starting at $211. Additional round-trip tickets that might be worth considering are offered by PLAY and Scandinavian Airlines, with the lowest prices starting at $389 and $412, respectively. Virgin Atlantic is 71% cheaper than the average price of flights available within the next 90 days to this destination.
When deciding which route to take from Washington, D.C. to London consider Washington, D.C. Dulles Intl - London Heathrow, Baltimore/Washington - London Heathrow or Washington, D.C. Reagan-National - London Heathrow as they are the most popular.
Undisclosed Carrier, American Airlines and Air Canada are the most popular airlines when flying from Washington, D.C. to London.
The top 3 most reliable airlines when flying from Washington, D.C. to London are KLM (71%), Delta (71%) and Virgin Atlantic (71%).
While on average a flight from Washington, D.C. to London is generally $2,772, our data shows the cheapest flight currently is $475. When looking at the most popular route, (Washington, D.C. Dulles Intl - London Heathrow), you can expect to pay $284 for that flight.
1%of flight departures | Early morningMidnight to 6 am |
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0%of flight departures | Morning6 am to noon |
39%of flight departures | AfternoonNoon to 6 pm |
60%of flight departures | Evening6 pm to midnight |
Sunday | 27daily flights |
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Monday | 27daily flights |
Tuesday | 27daily flights |
Wednesday | 19daily flights |
Thursday | 27daily flights |
Friday | 27daily flights |
Saturday | 27daily flights |