DCA to LHR (Washington to London) Flights

Last Minute Flights from DCA to LHR

Best airfare and ticket deals for DCA to LHR flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
DCALondonApril 28 to May 5$797
*Prices include taxes and fees

Cheapest DCA to LHR Flights

Best airfare and ticket deals for DCA to LHR flights are based on recent deals found by Expedia.com customers within the past 7 days.

OriginDestinationTravel DatesFlights From*
DCALondonAugust 10 to August 27$537
DCALondonAugust 25 to September 4$543
DCALondonAugust 25 to September 4$552
DCALondonNovember 9 to November 20$587
*Prices include taxes and fees
DCA to LHR Flight Details
Origin airport
Ronald Reagan Washington National
Origin airport IATA code
DCA
Destination airport
Heathrow
Destination airport IATA code
LHR
Distance
3654 mi

Frequently asked questions

Which airlines with flights from Washington, DC Airport (DCA-Ronald Reagan Washington National) to London Airport (LHR-Heathrow) allow free cancellation due to COVID-19?
Simply enter your preferred dates and destination, then click the green “Find the best flight deals” button. Once the results are displayed, check the “No change fee” box directly under the “Flexible change policies” filter to the left. Before you go ahead and lock in your DCA to London Airport (LHR-Heathrow) fares, read the airline’s COVID-19 travel-related rules and regulations so you know exactly what you can and can’t change.
What airlines fly direct from DCA to London Heathrow?
Unfortunately, you can’t fly nonstop from Washington, DC Airport (DCA-Ronald Reagan Washington National) to LHR. Make your way to London by booking a flight with at least one stop in between. If you’re not pressed for time, why not spend a day or so in your layover destination?
How many flights are there from DCA to LHR?
There are around 81 flights each day from Washington, DC Airport (DCA-Ronald Reagan Washington National) to London Airport (LHR-Heathrow), so you have ample opportunities to get to London. Just find a date and time that works with your schedule and lock in your seat.
How long does it take to fly from Washington, DC Airport (DCA-Ronald Reagan Washington National) to London Airport (LHR-Heathrow)?
Put some thought into where you’d rather sit, because the Washington, DC Airport (DCA-Ronald Reagan Washington National) to London Airport (LHR-Heathrow) flight takes around 10 hours and 58 minutes. Aisle or window seats, the exit row and seats at the front are usually considered the best spots.
What is the flight distance from Washington, DC Airport (DCA-Ronald Reagan Washington National) to London Airport (LHR-Heathrow)?
You’ll cover a distance of 3700 miles (5900 km) on the popular route from Washington to London. From headphones to an eye mask, consider what things you’ll need to take on board to make your long-haul journey a comfortable one.
How many morning flights are there from DCA to LHR?
With around 291 morning flights a week from DCA to LHR to select from, you’ll be bouncing out of bed and jetting away before you know it.
  • American Airlines (AA) offers around 146 weekly flights that depart before noon. The earliest is 5:30AM.
  • Delta (DL) is another great option. This carrier has 60 morning flights, with the earliest departure time being 6:01AM.
  • Reserve a seat with United Airlines (UA) and you’ll have approximately 53 morning flights to pick from. The earliest departure time from DCA is 6:00AM.
How many afternoon flights are there from DCA to LHR?
Jet away on one of the 282 afternoon and evening flights from DCA to LHR every week.
  • Nab an airfare with American Airlines (AA), which has 152 flights every week that jet off after noon. 12:00PM is the earliest of those departures.
  • Delta (DL) offers 54 afternoon and evening flights per week. The first departs at 12:00PM.
  • Or else fly from 1:00PM onward with United Airlines (UA). This airline has 47 afternoon and evening flights each week.
What is the earliest departure time out of Washington to London?
5:30AM is the earliest scheduled flight that takes off from DCA, landing at LHR at 5:05AM. Save precious minutes in the morning by having your luggage packed and ready to be bundled into your ride.
What is the latest departure time out of Washington to London?
The latest flight leaves the runway at DCA at 10:30PM and comes in at 2:00PM at LHR. You’ll have ample time to get ready for this journey.
What is the average price from Washington to London?
On average, the most competitive price for round-trip flights from DCA to LHR is $537. Score your own bargain by booking your tickets today. This price was available on Flights.com within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Washington to London Flights

Whether it’s for an obligation or the sake of your sanity, sometimes you need to get away. Maybe you need flights from Washington to London to attend your cousin’s wedding, to pitch a business idea to your boss, or perhaps simply to treat yourself to a mini vacation. Regardless of the reasons behind packing your bags and needing to find the cheapest flights from DCA to LHR, we’ve got you covered here at Flights.com.

We present you with some of the hottest deals on airfare so stop that Google flights search. We want you to spend less on your flight from Washington to London, so you can spend more during your getaway. With Flights.com, you’ll find it simple to land airline tickets with itineraries matching your travel schedule. What’s more, we provide you with all the information you need to confidently make reservations on your family, business, or personal trip.