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Cheap flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport from £247

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from London Heathrow Airport to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from London Heathrow Airport to Washington, D.C. that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from London Heathrow Airport to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from London Heathrow Airport to Washington, D.C.? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Washington, D.C., so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from London Heathrow Airport to Washington, D.C.

Find recent round-trip train or bus tickets from London Heathrow Airport to Washington, D.C..

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
08:25 - 11:35LHR-DCA
32h 10m1 stop
15:35 - 05:55DCA-LHR
9h 20m1 stop
£362Icelandair
Find Deal
Mon, 17 Feb - Mon, 24 Feb
08:25 - 16:25LHR-DCA
12h 00m1 stop
16:15 - 05:55DCA-LHR
9h 40m1 stop
£368JetBlue
Find Deal
Mon, 10 Mar - Mon, 17 Mar
11:25 - 18:20LHR-DCA
11h 55m1 stop
13:50 - 09:40DCA-LHR
14h 50m1 stop
£519Finnair
Find Deal
Tue, 19 Nov - Tue, 26 Nov
13:10 - 19:59LHR-DCA
11h 49m1 stop
17:23 - 12:20DCA-LHR
13h 57m1 stop
£521Finnair
Find Deal
Tue, 26 Nov - Mon, 2 Dec
10:15 - 16:48LHR-DCA
11h 33m1 stop
17:30 - 09:15DCA-LHR
10h 45m1 stop
£613British Airways
Find Deal
Mon, 9 Dec - Mon, 16 Dec
20:05 - 10:16LHR-DCA
19h 11m1 stop
17:00 - 08:45DCA-LHR
10h 45m1 stop
£631Virgin Atlantic
Find Deal
Tue, 19 Nov - Thu, 28 Nov
09:00 - 22:00LHR-DCA
18h 00m2 stops
12:00 - 07:55DCA-LHR
14h 55m1 stop
£631Virgin Atlantic
Find Deal
Mon, 3 Feb - Fri, 28 Feb
15:00 - 21:00LHR-DCA
11h 00m1 stop
16:00 - 07:10DCA-LHR
10h 10m1 stop
£643Lufthansa
Find Deal
Wed, 4 Dec - Wed, 11 Dec
10:00 - 16:25LHR-DCA
11h 25m1 stop
20:40 - 06:30DCA-LHR
28h 50m1 stop
£670Lufthansa
Find Deal
Tue, 7 Jan - Sun, 12 Jan
19:40 - 19:15LHR-DCA
28h 35m2 stops
17:59 - 11:40DCA-LHR
12h 41m1 stop
£680British Airways
Find Deal
Sun, 24 Nov - Mon, 2 Dec
20:45 - 19:59LHR-DCA
28h 14m2 stops
Tue, 3 Dec
08:50 - 19:59LHR-DCA
16h 09m2 stops
Sun, 24 Nov
15:50 - 22:33LHR-DCA
11h 43m1 stop
£473Virgin Atlantic
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Fri, 15 Nov
09:10 - 18:00LHR-DCA
13h 50m1 stop
£473Virgin Atlantic
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Wed, 13 Nov
08:25 - 18:59LHR-DCA
14h 34m1 stop
£506JetBlue
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Tue, 11 Mar
08:25 - 20:56LHR-DCA
17h 31m1 stop
£507JetBlue
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Tue, 28 Jan
08:20 - 22:41LHR-DCA
19h 21m1 stop
£593Finnair
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Wed, 8 Jan
14:10 - 22:35LHR-DCA
13h 25m1 stop
£623Finnair
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Sat, 22 Feb
08:40 - 16:26LHR-DCA
12h 46m1 stop
£635British Airways
Find Deal
Sat, 22 Feb
13:30 - 20:39LHR-DCA
12h 09m1 stop
£653British Airways
Find Deal
Tue, 3 Dec
08:25 - 19:59LHR-DCA
16h 34m1 stop
11:00 - 05:55DCA-LHR
13h 55m1 stop
£611JetBlue
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Wed, 6 Nov - Wed, 20 Nov
17:05 - 18:59LHR-DCA
30h 54m1 stop
22:10 - 22:10DCA-LHR
19h 00m1 stop
£642Finnair
Find Deal
Tue, 5 Nov - Thu, 7 Nov
17:05 - 18:59LHR-DCA
30h 54m1 stop
06:42 - 22:10DCA-LHR
10h 28m1 stop
£645Finnair
Find Deal
Tue, 5 Nov - Sun, 10 Nov
08:25 - 18:00LHR-DCA
14h 35m1 stop
11:00 - 05:55DCA-LHR
13h 55m1 stop
£655JetBlue
Find Deal
Wed, 6 Nov - Thu, 14 Nov
08:25 - 20:59LHR-DCA
17h 34m1 stop
12:45 - 05:55DCA-LHR
12h 10m1 stop
£670JetBlue
Find Deal
Sat, 9 Nov - Sun, 17 Nov
08:25 - 15:29LHR-DCA
12h 04m1 stop
09:45 - 05:55DCA-LHR
15h 10m1 stop
£682Icelandair
Find Deal
Thu, 7 Nov - Sun, 10 Nov
08:25 - 16:32LHR-DCA
13h 07m1 stop
17:30 - 05:55DCA-LHR
31h 25m1 stop
£685Icelandair
Find Deal
Thu, 7 Nov - Sat, 9 Nov
14:30 - 21:00LHR-DCA
11h 30m1 stop
11:00 - 06:30DCA-LHR
14h 30m2 stops
£888Air Canada
Find Deal
Sat, 9 Nov - Sun, 17 Nov
14:30 - 21:00LHR-DCA
11h 30m1 stop
11:00 - 07:10DCA-LHR
15h 10m1 stop
£901Air Canada
Find Deal
Sat, 9 Nov - Sat, 16 Nov
09:35 - 16:25LHR-DCA
11h 50m1 stop
12:56 - 20:00DCA-LHR
26h 04m1 stop
£1,038British Airways
Find Deal
Thu, 7 Nov - Sat, 9 Nov

JetBlue flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Our best JetBlue deals on London Heathrow Airport to Washington, D.C. Reagan-National Airport flight tickets
JetBlue
10 Mar
LHR08:25London Heathrow
12h 00m
1 stop
DCA16:25Washington, D.C. Reagan-National
17 Mar
DCA16:15Washington, D.C. Reagan-National
9h 40m
1 stop
LHR05:55London Heathrow
JetBlue
25 Nov
LHR08:25London Heathrow
15h 30m
1 stop
DCA18:55Washington, D.C. Reagan-National
3 Dec
DCA09:45Washington, D.C. Reagan-National
15h 10m
1 stop
LHR05:55London Heathrow
JetBlue
7 Feb
LHR08:25London Heathrow
12h 35m
1 stop
DCA16:00Washington, D.C. Reagan-National
17 Feb
DCA15:35Washington, D.C. Reagan-National
9h 20m
1 stop
LHR05:55London Heathrow

Scandinavian Airlines flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Our best Scandinavian Airlines deals on London Heathrow Airport to Washington, D.C. Reagan-National Airport flight tickets
Scandinavian Airlines
7 Feb
LHR06:40London Heathrow
19h 33m
2 stops
DCA21:13Washington, D.C. Reagan-National
11 Feb
DCA14:00Washington, D.C. Reagan-National
23h 30m
2 stops
LHR18:30London Heathrow
Scandinavian Airlines
7 Feb
LHR06:40London Heathrow
19h 33m
2 stops
DCA21:13Washington, D.C. Reagan-National
11 Feb
DCA14:00Washington, D.C. Reagan-National
23h 30m
2 stops
LHR18:30London Heathrow
Scandinavian Airlines
7 Feb
LHR06:40London Heathrow
19h 33m
2 stops
DCA21:13Washington, D.C. Reagan-National
11 Feb
DCA14:00Washington, D.C. Reagan-National
23h 30m
2 stops
LHR18:30London Heathrow

How to get the cheapest flight ticket from London Heathrow Airport to Washington, D.C. Reagan-National Airport

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 London Heathrow Airport to Washington, D.C. Reagan-National Airport?

January. The cheapest time of year to fly to Washington, D.C. Reagan-National Airport from London Heathrow Airport is January. The most expensive is July.

What is the cheapest day to depart London Heathrow Airport for Washington, D.C. Reagan-National Airport?

Thursday. The cheapest day of the week is usually Thursday. The most expensive is usually Saturday.

When is the cheapest time to fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

In the morning. London Heathrow Airport to Washington, D.C. Reagan-National Airport flights are approximately 8% more expensive at midday than in the morning

What is the cheapest airline that flies to Washington, D.C. Reagan-National Airport from London Heathrow Airport?

PLAY. PLAY, JetBlue, and Icelandair are the most popular carriers operating from London Heathrow Airport to Washington, D.C. Reagan-National Airport

How far in advance should you book London Heathrow Airport to Washington, D.C. Reagan-National Airport flights?

26 days before. The cheapest time to buy a flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport is approximately 26 days to departure

Can stopping save me money on London Heathrow Airport to Washington, D.C. Reagan-National Airport flights?

You could potentially save up to 40% on your flight if you consider stops on a London Heathrow Airport to Washington, D.C. Reagan-National Airport flight.

How have London Heathrow Airport to Washington, D.C. Reagan-National Airport flight prices changed over time?

As of November 2024, prices for London Heathrow Airport to Washington, D.C. Reagan-National Airport flights are approximately 9% more expensive when compared to flights at the same time last year.

When to book flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Are you open to changing your travel dates? Check out the ideal times to fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap London Heathrow Airport to Washington, D.C. Reagan-National Airport (LHR to DCA) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Best price found

£247

Fastest flight time

10h 53m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from London Heathrow Airport in the past 72 hours is £247. The best return flight deal from London Heathrow Airport to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is £362.
The fastest flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport takes 10h 53m
There are no direct flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport. Popular non-direct route for this connection is London Heathrow Airport - Washington, D.C. Reagan-National Airport.

  • How far is London Heathrow to Washington, D.C. Reagan-National by plane?

    A flight from London Heathrow to Washington, D.C. Reagan-National will travel around 3651.9 mi. By plane, this route typically takes 11h 00m.

  • When did momondo last update prices for flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

    Prices for flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport refresh daily.

  • How many operators does momondo search for flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

  • How old do you have to be to fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London Heathrow Airport to Washington, D.C. Reagan-National Airport.

  • What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?

    The necessary travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular airline from London Heathrow Airport to Washington, D.C. Reagan-National Airport?


Best airlines flying from London Heathrow Airport to Washington, D.C. Reagan-National Airport

Compare and see reviews for airlines that fly from London Heathrow Airport to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
PLAYPriceFrom £242Free CancellationRating
7.1
87 reviews
Search PLAY flights
IcelandairPriceFrom £404Free CancellationRating
7.2
573 reviews
Search Icelandair flights
JetBluePriceFrom £405Free CancellationRating
7.5
3,486 reviews
Search JetBlue flights
American AirlinesPriceFrom £411Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
FinnairPriceFrom £438Free CancellationRating
7.7
1,316 reviews
Search Finnair flights
United AirlinesPriceFrom £439Free CancellationRating
7.4
9,226 reviews
Search United Airlines flights
British AirwaysPriceFrom £443Free CancellationRating
6.7
6,842 reviews
Search British Airways flights
Air CanadaPriceFrom £447Free CancellationRating
7.0
8,123 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £457Free CancellationRating
7.6
666 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £561Free CancellationRating
6.8
7,165 reviews
Search Lufthansa flights

Why use momondo?

Why should I use momondo to find a flight deal from London to Washington, D.C.?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Washington, D.C. from London.

Can I find flights from London to Washington, D.C. with flexible booking policies on momondo?

Yes. All flights to Washington, D.C. from London on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from London to Washington, D.C.?

Once you have performed a search for London to Washington, D.C. flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from London to Washington, D.C. right now. Can momondo alert me if prices change?

If you are simply researching potential flights to Washington, D.C., momondo offers a useful price alert feature which will track prices for flights to Washington, D.C. from London and alert you when they change.


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