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Cheap flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport from £322

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 19/6. 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

KAYAK's recommended return flight deals from the most popular airlines that fly from London Heathrow Airport to Washington, D.C..
Lufthansa Logo
08:30 - 08:53LHR-DCA
29h 23m1 stop
Lufthansa Logo
13:15 - 05:55DCA-LHR
11h 40m1 stop
£441Lufthansa
Find Deal
Sat, 10 May - Sat, 17 May
JetBlue Logo
08:15 - 18:44LHR-DCA
15h 29m1 stop
JetBlue Logo
06:30 - 20:45DCA-LHR
9h 15m1 stop
£443JetBlue
Find Deal
Mon, 8 Sep - Mon, 6 Oct
JetBlue Logo
11:55 - 18:44LHR-DCA
11h 49m1 stop
JetBlue Logo
06:30 - 20:45DCA-LHR
9h 15m1 stop
£454JetBlue
Find Deal
Wed, 24 Sep - Wed, 1 Oct
Icelandair Logo
08:25 - 08:00LHR-DCA
28h 35m1 stop
Icelandair Logo
18:45 - 06:30DCA-LHR
30h 45m1 stop
£483Icelandair
Find Deal
Tue, 13 May - Sun, 25 May
Icelandair Logo
08:25 - 20:00LHR-DCA
16h 35m1 stop
Icelandair Logo
07:00 - 06:30DCA-LHR
18h 30m1 stop
£508Icelandair
Find Deal
Thu, 29 May - Mon, 2 Jun
Air Canada Logo
06:50 - 15:51LHR-DCA
14h 01m2 stops
Air Canada Logo
16:35 - 09:35DCA-LHR
12h 00m1 stop
£535Air Canada
Find Deal
Sun, 7 Sep - Fri, 19 Sep
Air Canada Logo
06:50 - 15:51LHR-DCA
14h 01m2 stops
Air Canada Logo
12:55 - 09:35DCA-LHR
15h 40m2 stops
£537Air Canada
Find Deal
Sat, 6 Sep - Mon, 22 Sep
British Airways Logo
14:40 - 22:36LHR-DCA
12h 56m1 stop
British Airways Logo
06:35 - 21:40DCA-LHR
10h 05m1 stop
£612British Airways
Find Deal
Wed, 14 May - Mon, 19 May
British Airways Logo
13:20 - 19:07LHR-DCA
10h 47m1 stop
British Airways Logo
06:35 - 21:40DCA-LHR
10h 05m1 stop
£616British Airways
Find Deal
Wed, 7 May - Wed, 14 May
Finnair Logo
16:20 - 22:36LHR-DCA
11h 16m1 stop
Finnair Logo
17:49 - 21:40DCA-LHR
22h 51m1 stop
£621Finnair
Find Deal
Tue, 6 May - Sat, 10 May

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

Our best British Airways deals on London Heathrow Airport to Washington, D.C. Reagan-National Airport flight tickets
British Airways
14 May
LHR14:40London Heathrow
12h 56m
1 stop
DCA22:36Washington, D.C. Reagan-National
19 May
DCA06:35Washington, D.C. Reagan-National
10h 05m
1 stop
LHR21:40London Heathrow
British Airways
7 May
LHR13:20London Heathrow
10h 47m
1 stop
DCA19:07Washington, D.C. Reagan-National
14 May
DCA06:35Washington, D.C. Reagan-National
10h 05m
1 stop
LHR21:40London Heathrow
British Airways
8 May
LHR13:30London Heathrow
11h 29m
1 stop
DCA19:59Washington, D.C. Reagan-National
15 May
DCA15:54Washington, D.C. Reagan-National
11h 11m
1 stop
LHR08:05London 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
15 Jun
LHR19:50London Heathrow
32h 43m
2 stops
DCA23:33Washington, D.C. Reagan-National
4 Sept
DCA13:30Washington, D.C. Reagan-National
14h 50m
2 stops
LHR09:20London Heathrow
Scandinavian Airlines
9 Jun
LHR06:40London Heathrow
21h 53m
2 stops
DCA23:33Washington, D.C. Reagan-National
16 Jun
DCA11:00Washington, D.C. Reagan-National
17h 35m
2 stops
LHR09:35London Heathrow
Scandinavian Airlines
8 May
LHR19:50London Heathrow
31h 55m
2 stops
DCA22:45Washington, D.C. Reagan-National
13 May
DCA12:00Washington, D.C. Reagan-National
23h 00m
2 stops
LHR16:00London Heathrow

See travel insights to Washington, D.C. from

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

The month of March is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from London Heathrow Airport, with most prices found around £507. If you aren’t able to travel during the month of March, then book flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport during January instead. Flights to Washington, D.C. Reagan-National Airport in January, while not as cheap as those in March, still average around £524.

What is the cheapest day to depart on your flight to Washington, D.C. Reagan-National Airport?

The cheapest day to depart from London Heathrow Airport to Washington, D.C. Reagan-National Airport is on a Thursday. Travellers who choose to depart for Washington, D.C. Reagan-National Airport on a Thursday will often find tickets for as low as £562. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to Washington, D.C. Reagan-National Airport on Saturday is £624.

What is the cheapest time of day to depart on your flight to Washington, D.C. Reagan-National Airport?

Our data shows that the cheapest London Heathrow Airport to Washington, D.C. Reagan-National Airport flights are usually those with departure times in the morning. Our users have found flights to Washington, D.C. Reagan-National Airport in the morning for as low as £576. Try not to purchase tickets in the evening because they tend to be around £637. Of course, these prices can vary depending on the time of year and what airport you fly to.

How far in advance should I book a flight to Washington, D.C. Reagan-National Airport?

You are more likely to see cheaper flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport when booking 26 weeks ahead of your departure date. In general, you can expect to find flights to Washington, D.C. Reagan-National Airport for around £655 when searching 26 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport for as low as £405 on momondo.

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

£322

Fastest flight time

10h 47m

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 £322. 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 £441.
The fastest flight from London Heathrow Airport to Washington, D.C. Reagan-National Airport takes 10h 47m
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 10h 47m.

  • 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 £279Free CancellationRating
6.9
101 reviews
Search PLAY flights
IcelandairPriceFrom £367Free CancellationRating
7.0
484 reviews
Search Icelandair flights
JetBluePriceFrom £385Free CancellationRating
7.3
2,924 reviews
Search JetBlue flights
LufthansaPriceFrom £484Free CancellationRating
6.7
7,030 reviews
Search Lufthansa flights
British AirwaysPriceFrom £492Free CancellationRating
6.6
6,815 reviews
Search British Airways flights
United AirlinesPriceFrom £495Free CancellationRating
7.4
8,685 reviews
Search United Airlines flights
FinnairPriceFrom £507Free CancellationRating
7.6
1,272 reviews
Search Finnair flights
Air CanadaPriceFrom £514Free CancellationRating
7.0
9,197 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £549Free CancellationRating
7.4
642 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £561Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
Laurel
Essex
National Harbor
Fairfax
Manassas
Bethesda
Oxon Hill
College Park
Linthicum Heights
Gettysburg
Cambridge
Ellicott City
Westminster
Hanover
Arlington
Woodbridge
Owings Mills
Silver Spring

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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