Change your flight without a fee on select flights
Feel at ease with free flight cancellations within 24 hours of booking
It's always prudent to learn about any quarantine requirements and travel advice reports in place in your destination city. Make sure you check out the Covid-19 Travel Advisor for up-to-date information on catching a flight to London Airport (LHR-Heathrow) from Washington, DC Airport (DCA-Ronald Reagan Washington National).
Take note of your connecting gate, because there are no direct flights from National Airport to Heathrow Airport. British Airways, Virgin Atlantic and Qatar Airways are some airlines that will get you to London with just one stopover.
For more info about changing your flight to Heathrow Airport, please visit our Customer Service Portal.
Feel welcome to get out of your seat and walk around during your flight from Washington to London. The flight takes an average of 12 hours and 1 minute, so stretching your muscles will help keep you comfortable during this long journey.
From Ronald Reagan Washington National Airport (DCA) to LHR, the flight distance is 5,717 mi. So, it's smart to have a good range of entertainment to pick from. Audio books, movies, crossword puzzles ... whatever interests you. If you're adequately prepared, it won't feel like too long before you hear the call to prepare for landing.
When traveling from Ronald Reagan Washington National Airport (DCA) to London Airport (LHR-Heathrow), you'll need to plan ahead — no airlines currently offer direct flights. Booking well in advance should help you find the ideal route and price.What is the best day to buy a plane ticket?
This just in! Airfares offered on Thursdays tend to be the cheapest, according to flight demand on Travelocity in 2020. Wednesday and Friday prices are also good, but you may want to prepare your budget if booking on a Sunday, as data shows the end of the week is when prices are generally at their highest.What are the cheapest days to fly?
Frequent travelers may already know this, but earlier in the week can be the cheapest time to fly. In 2020, flights departing on a Monday were generally the cheapest of the week, whereas you may pay a premium for weekend flights when demand is usually high. On average, tickets were most expensive for Saturday departures, so if you need to fly out on a weekend, you might look for deals ahead of time.How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It's possible to start comparing international airfares on Travelocity up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to our 2020 flight demand trends, last minute planners can still bag a bargain with some of the cheapest fares appearing 2 weeks to 2 months prior to their travel dates.How can I save money on airline tickets?
We'll let you in on a secret...You can save big on flights if you mix and match your airlines and fare types. In fact, travelers who booked flights on Travelocity in 2020 saved nearly 40% when their return flights consisted of two different airlines or fare types.
*According to flight demand on Travelocity.com from January to December 2020. Savings are subject to change based on departure location, date and destination.
|Traveling From||Ronald Reagan Washington National|
|Shortest Flight Time||hours mins|
|Earliest Departure Time|
|Latest Departure Time|
|Lowest Flight Price||$641|
Flight path for flights from Ronald Reagan National Airport to London Heathrow Airport
Airlines & Aircraft Used on DCA to LHR Flight Routes
Travelers at DCA love to visit these top cities. Roam to the top destinations from Washington (DCA) today with the cheap prices from Travelocity!