Featured airlines
Cheap flights from Washington (DCA) to London (LHR)
Prices were available within the past 7 days and start at CA $510 for one-way flights and CA $857 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.
Origin airport | Ronald Reagan Washington National |
Destination airport | Heathrow |
Airlines serving | Air Canada, American Airlines, Delta, Iberia, JetBlue Airways, Virgin Atlantic |
Roundtrip price | CA $856 |
Distance | 5847 km |
Washington to London Flights
The easy way to book your flights from Washington to London
With Expedia, it’s simple to find and book flights to London from Washington whether you’re traveling for business or pleasure. Enter your travel dates, hit search, and choose your flight from 20 airlines that cover this route. There are nonstop flights to Heathrow, too.
Choose your preferred carrier and cabin class with the advanced search tool and select your ideal departure time. Then, if you want, you can see just nonstop or refundable flights. And if you’re traveling last minute, just enter the date to check out flights from Washington to London today, tomorrow, or this week.
Save dollars with cheap flights from Ronald Reagan Washington National, DCA to Heathrow, LHR
Sort your search results by price to find great deals on your flight from Washington to London—you get all your cheapest options first. Grab yourself a bargain now—the lowest price on flights to London from Washington currently is just CA $857 rising to CA $926.
Here are more money-saving tips:
- Fly in August when flight prices are normally at their lowest
- Book about a month to 6 weeks before you travel for the best prices to London
- Avoid peak season and weekends when flights can cost more
- Early morning and late-night flights are sometimes cheaper, so try varying your travel times
- One surefire way to save money on your flight is to book your flight and hotel together with Expedia. Sometimes, the savings are so large that the flight is basically free!
Reasons to choose Expedia for your flight to London from Washington
Whatever your destination, budget, or reason to travel, in just one quick search, you can choose from loads of flights, airlines, and cabin classes. The filters make it quick and easy to find your ideal flights, and if you choose one of the flexible options, you won’t be charged to change your flight. So book your flight to London with Expedia today.
Frequently asked questions
- Trending Routes
- Trending Flights
- Top Flights Destinations
- Other Airlines
- Main Airports for Flights
- Cheap Flights from Other Airports
- Expedia's Latest Trends
Top Routes from Washington
- Washington to Ottawa (DCA - YOW)
- Washington to Calgary (DCA - YYC)
- Washington to Miami (DCA - MIA)
- Washington to Fort Lauderdale (DCA - FLL)
- Washington to Saskatoon (DCA - YXE)
- Washington to Boston (DCA - BOS)
- Washington to Lahore (DCA - LHE)
- Washington to Delhi (DCA - DEL)
- Washington to Halifax (DCA - YHZ)
- Washington to Montreal (DCA - YUL)
- Washington to Vancouver (DCA - YVR)
- Washington to St. John's (DCA - YYT)
Top Routes to London
- Ottawa to London (YOW - LHR)
- Newark to London (EWR - LHR)
- Calgary to London (YYC - LHR)
- Kelowna to London (YLW - LHR)
- Paris to London (CDG - LHR)
- Saskatoon to London (YXE - LHR)
- Winnipeg to London (YWG - LHR)
- Halifax to London (YHZ - LHR)
- Victoria to London (YYJ - LHR)
- Québec to London (YQB - LHR)
- New York to London (JFK - LHR)
- Seattle to London (SEA - LHR)
Top Routes from Washington
Top Flight Destinations
- Flights to London
- Flights to Edinburgh
- Flights to Manchester
- Flights to Liverpool
- Flights to Glasgow
- Flights to York
- Flights to Birmingham
- Flights to Bath
- Flights to Brighton
- Flights to Blackpool
- Flights to Bristol
- Flights to Belfast
- Flights to Cardiff
- Flights to Newcastle-upon-Tyne
- Flights to Inverness
- Flights to Southampton
- Flights to Leeds
- Flights to Oxford
- Flights to Bournemouth
- Flights to Windermere