AED2,220 Cheap Flights from Washington (DCA) to London (LHR)

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Popular airlines from Ronald Reagan Washington National Airport (DCA) to Heathrow Airport (LHR)

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Cheap Flights from Washington to London (DCA-LHR)

Prices were available within the past 7 days and start at AED2,220 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

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Frequently asked questions

Is it cheaper to buy a plane ticket from Ronald Reagan Washington National Airport (DCA) to Heathrow Airport last minute?
Being a spontaneous soul is a great way to see the world, but it's not always the best way to find a bargain airfare. Think about booking your Ronald Reagan Washington National Airport (DCA) to Heathrow Airport (LHR) trip well ahead of time rather than leaving it till the last minute. Based on flight pricing and demand studies in 2022, we have found that the best time to book domestic flights is between 28 – 35 days ahead of the departure date, and international flights three to four months in advance. You can unleash your spontaneous side when you reach your destination!
What airports do you fly into for London from Washington?
With Heathrow Airport (LHR), London City Airport (LCY) and Gatwick Airport (LGW) to pick from, flying from Washington to London is no sweat. The city's busiest terminal, Heathrow Airport (LHR), is around 23 kilometers west of the downtown area. Besides the price of tickets, consider factors like public transportation options from the airport and the distance to your hotel when deciding where to touch down. Get your London vacation off to a terrific start by discovering Big Ben and Buckingham Palace.
Can I change the date of my flight from Ronald Reagan Washington National Airport (DCA) to Heathrow Airport (LHR)?
You can easily make changes to your Ronald Reagan Washington National Airport (DCA) to Heathrow Airport (LHR) trip by logging in to the Expedia Trips portal. But before amending dates or times, look over the conditions in your itinerary to see what you can do and what fees apply for changes. Some carriers charge a change fee per person, in addition to any difference in fares. But if you booked in the last 24 hours, you may be able to cancel for free and organize new flights. You can also browse our Customer Service portal for more information and to connect with our Virtual Agent.

Travel information

Origin airport
Ronald Reagan Washington National
Destination airport
Heathrow
Distance
5847 km

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Washington to London Flights

Whether you’re looking for a grand adventure or just want to get away for a last-minute break, flights from Washington to London offer the perfect respite. Not only does exploring London provide the chance to make some magical memories, dip into delectable dishes, and tour the local landmarks, but the cheap airfare means you won’t bust your budget. So no matter whether your ideal itinerary involves flying one way, non-stop, or round trip, you’re bound to find flights that match your schedule on Expedia, and at prices that won’t shock your wallet.

Bagging a cheap flight from Washington to London may mean more dollars to spend on for one-of-a-kind souvenirs when you arrive, but it doesn’t mean you have to skimp on your travel experience, as Expedia offers a sizzling selection of cheap airlines that’ll put you in your happy place on their planes, whether that’s getting lost in a hair-raising airport thriller, dreaming on the passing landscape over a glass of bubbly, or jotting down your vacation bucket list at 38,000 feet. There’s also bound to be plenty of opportunities to snap a few photos of the high life that will make your friends green with envy. After all, enjoying the journey is part of the fun.

With so many affordable flights and so many wonderful adventures awaiting you, there’s no reason to put off booking a fantastic flight from to today. So don’t leave it to the last minute to make your dream trip a reality: pack your bags with your go-to travel accessories, put together your list of must-see attractions and can’t-miss activities, and get ready to broaden your horizons – with Expedia, the wonders of London are only a plane trip away. Book your travel arrangements with us today!

If you would like to book flights to London more flexibly many prefer to purchase one-way tickets with options to take different airlines. A one way ticket to London is AED2,220 now!

Washington to London Flights