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Cheap flights from Washington to London
Round-trip
Economy
Flight information for Washington to London
(WAS to LON)
Find info about flight duration, direct flights, and airports for your flight from Washington to London
| Best Price Found | $460 | The best flight deal from Washington to London found on momondo in the last 72 hours is $460 |
| Fastest flight time | 6h 50m | The fastest flight from Washington to London takes 6h 50m. |
| Direct flights | None | There are no direct flights from Washington to London. Popular non-direct routes for this connection are Baltimore/Washington - London Heathrow, Washington Reagan-National - London Heathrow and Washington Dulles Intl - London Heathrow. |
| Airports in London | 6 airports | There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN) |
How to get the cheapest flight ticket from Washington to London
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly from Washington to London?
October
The cheapest time of year to fly to London from Washington is October. Most expensive is June
What is the cheapest day to depart Washington for London?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday
When is the cheapest time to fly from Washington to London?
in the morning
Washington to London flights are approximately 3% more expensive at noon than in the morning
What is the cheapest airline that flies to London from Washington?
easyJet
easyJet, Wizz Air UK, and WOW air are the most popular carriers operating from Washington to London
What is the cheapest Washington to London flight route?
Washington Dulles Intl - London Gatwick
Fly from Washington Dulles Intl to London Gatwick for the best Washington - London flight prices
How far in advance should you book Washington to London flights?
49 days before
The cheapest time to buy a flight from Washington to London is approximately 49 days to departure
60
Days before departure
0
Easily compare round-trip flights from Washington to London
Below you can see the best fares for your round-trip flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from Washington to London by changing tabs
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
![TAP AIR PORTUGAL]()
Feb 14
11h 45mWashington Dulles Intl
11h 45m
1 stop
2:40 am
London Heathrow
Mar 31
7:20 amLondon Heathrow
13h 55m
1 stop
9:15 pm
Washington Dulles Intl
TAP AIR PORTUGAL![TAP AIR PORTUGAL]()
![TAP AIR PORTUGAL]()
Feb 14
11h 45mWashington Dulles Intl
11h 45m
1 stop
2:40 am
London Heathrow
Mar 31
7:20 amLondon Heathrow
13h 55m
1 stop
9:15 pm
Washington Dulles Intl
Find the cheapest one-way flights from Washington to London
If you're looking for one-way flights from Washington to London, view some of our deals below provided by TAP AIR PORTUGAL and Finnair
Best airlines flying from Washington to London
Compare and see reviews for airlines that fly from Washington to London with momondo
AirlineFree CancellationPrice
PriceFrom $355
Free Cancellation
Reviews
Cons: Seat was super narrow.
1 / 1
PriceFrom $367
Free Cancellation
PriceFrom $392
Free Cancellation
Reviews
Cons: The seats were too small the lady in the aisle seat was half in my seat
1 / 1
PriceFrom $415
Free Cancellation
Reviews
Pros: I appreciate the choice of snacks.
Cons: The coffee served on the flight was lukewarm.
1 / 9
PriceFrom $437
Free Cancellation
Reviews
Pros: It was meh....
Cons: I got no notification that the flight was going to be 1 hour earlier
1 / 6
PriceFrom $469
Free Cancellation
Reviews
Pros: Entertainment
Cons: The seat space/leg room is tiny. I found it impossible to fall asleep, being in the middle of a row of three with two "big" people in either side.
1 / 8
PriceFrom $471
Free Cancellation
Reviews
Pros: The flight attendants were fabulous on this flight.
Cons: Older plane that showed lots of grime from past travelers. The seats in my row had old spills that seemed to have run down the backs of the seats and dried over. Gross!
1 / 1
PriceFrom $473
Free Cancellation
PriceFrom $473
Free Cancellation
Reviews
Pros: Not even a bump ...seriously an amazing plane and pilot!
Cons: The afternoon snack was disgusting ....(not just my exclusive opinion)
1 / 7
PriceFrom $481
Free Cancellation
Reviews
Pros: The plane ✈️ itself the attendants . The entertainment on board. Really great
Cons: Nothing dissatisfying about the flight nor the airline staff . Very polite, very professional. It was a Great flight. For long trips this airline is one of the best.
1 / 1
Which airlines flying from Washington to London have COVID-19 safety policies in place?
Many airlines have put safety measures in place to reduce the spread of COVID-19. One is Delta. Usage of HEPA filters, scheduled sanitation, enhanced cleaning of aircrafts, pre-flight testing, and mask policies are some of the implemented practices made by airlines to help keep you safe as you depart from Washington to London. Keep in mind that policies will vary by airline.
Are airlines flying from Washington to London offering flexible cancellation due to COVID-19?
Some of our partner airlines flying from Washington to London are adopting new policies due to the global impact of COVID-19. Some of the airlines that may be waiving their cancellation fees are British Airways, United Airlines, and American Airlines. You can search for the full list of airlines like British Airways that are offering this flexibility.