Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from London to Washington, D.C. from £387

1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from London to Washington, D.C.

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
11:15 - 22:53LHR  London Heathrow-DCA Washington, D.C. Reagan-National
16h 38m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Virgin Atlantic Logo
06:05 - 09:25DCA  Washington, D.C. Reagan-National-LHR London Heathrow
22h 20m1 stop New York John F Kennedy Intl
£430Virgin Atlantic
Sat, 6 Mar - Thu, 11 Mar
Virgin Atlantic Logo
11:15 - 22:53LHR  London Heathrow-DCA Washington, D.C. Reagan-National
16h 38m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Virgin Atlantic Logo
12:59 - 07:40DCA  Washington, D.C. Reagan-National-LHR London Heathrow
13h 41m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol
£443Virgin Atlantic
Sat, 6 Mar - Thu, 11 Mar
Delta Logo
12:40 - 20:41LHR  London Heathrow-DCA Washington, D.C. Reagan-National
13h 01m1 stop Atlanta Hartsfield-Jackson
Delta Logo
19:40 - 11:40DCA  Washington, D.C. Reagan-National-LHR London Heathrow
11h 00m1 stop Atlanta Hartsfield-Jackson
£445Delta
Thu, 19 Nov - Tue, 1 Dec
Delta Logo
08:55 - 18:25LHR  London Heathrow-DCA Washington, D.C. Reagan-National
14h 30m1 stop Atlanta Hartsfield-Jackson
Delta Logo
11:55 - 06:50DCA  Washington, D.C. Reagan-National-LHR London Heathrow
13h 55m1 stop Boston Logan Intl
£445Delta
Mon, 23 Nov - Tue, 1 Dec
United Airlines Logo
07:40 - 15:37LHR  London Heathrow-DCA Washington, D.C. Reagan-National
12h 57m1 stop Chicago O'Hare Intl
United Airlines Logo
13:01 - 05:55DCA  Washington, D.C. Reagan-National-LHR London Heathrow
11h 54m1 stop Chicago O'Hare Intl
£461United Airlines
Sun, 22 Nov - Tue, 1 Dec
United Airlines Logo
10:25 - 19:15LHR  London Heathrow-DCA Washington, D.C. Reagan-National
13h 50m1 stop Chicago O'Hare Intl
United Airlines Logo
10:59 - 06:20DCA  Washington, D.C. Reagan-National-LHR London Heathrow
14h 21m1 stop Newark
£461United Airlines
Fri, 20 Nov - Fri, 27 Nov
British Airways Logo
17:00 - 23:44LHR  London Heathrow-DCA Washington, D.C. Reagan-National
11h 44m1 stop Boston Logan Intl
British Airways Logo
17:38 - 07:50DCA  Washington, D.C. Reagan-National-LHR London Heathrow
9h 12m1 stop Philadelphia
£470British Airways
Thu, 21 Jan - Mon, 25 Jan
British Airways Logo
10:35 - 17:19LHR  London Heathrow-DCA Washington, D.C. Reagan-National
11h 44m1 stop Philadelphia
British Airways Logo
17:38 - 07:50DCA  Washington, D.C. Reagan-National-LHR London Heathrow
9h 12m1 stop Philadelphia
£471British Airways
Mon, 25 Jan - Mon, 1 Feb
American Airlines Logo
13:30 - 23:00LHR  London Heathrow-DCA Washington, D.C. Reagan-National
14h 30m1 stop Raleigh-Durham
American Airlines Logo
16:57 - 10:00DCA  Washington, D.C. Reagan-National-LHR London Heathrow
12h 03m1 stop Chicago O'Hare Intl
£496American Airlines
Mon, 21 Dec - Sun, 3 Jan
American Airlines Logo
10:35 - 17:38LHR  London Heathrow-DCA Washington, D.C. Reagan-National
12h 03m1 stop Philadelphia
American Airlines Logo
06:10 - 21:00DCA  Washington, D.C. Reagan-National-LHR London Heathrow
9h 50m1 stop New York John F Kennedy Intl
£519American Airlines
Tue, 2 Mar - Fri, 30 Apr

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Our best British Airways deals on London to Washington, D.C. Reagan-National Airport flight tickets
British Airways
21 Jan
LHR17:00London Heathrow
11h 44m
1 stop
DCA23:44Washington, D.C. Reagan-National
25 Jan
DCA17:38Washington, D.C. Reagan-National
9h 12m
1 stop
LHR07:50London Heathrow
£470
British Airways
21 Jan
LHR12:55London Heathrow
11h 38m
1 stop
DCA19:33Washington, D.C. Reagan-National
26 Jan
DCA17:20Washington, D.C. Reagan-National
9h 50m
1 stop
LHR08:10London Heathrow
£484
British Airways
14 Jan
LHR13:10London Heathrow
11h 49m
1 stop
DCA19:59Washington, D.C. Reagan-National
19 Jan
DCA06:00Washington, D.C. Reagan-National
11h 10m
1 stop
LHR22:10London Heathrow
£489

Virgin Atlantic flights from London to Washington, D.C. Reagan-National Airport

Our best Virgin Atlantic deals on London to Washington, D.C. Reagan-National Airport flight tickets
Virgin Atlantic
6 Mar
LHR11:15London Heathrow
16h 38m
2 stops
DCA22:53Washington, D.C. Reagan-National
11 Mar
DCA06:05Washington, D.C. Reagan-National
22h 20m
1 stop
LHR09:25London Heathrow
£430
Virgin Atlantic
6 Mar
LHR11:15London Heathrow
16h 38m
2 stops
DCA22:53Washington, D.C. Reagan-National
11 Mar
DCA12:59Washington, D.C. Reagan-National
13h 41m
2 stops
LHR07:40London Heathrow
£443
Virgin Atlantic
6 Mar
LHR15:50London Heathrow
12h 14m
1 stop
DCA23:04Washington, D.C. Reagan-National
11 Mar
DCA06:05Washington, D.C. Reagan-National
20h 10m
1 stop
LHR07:15London Heathrow
£446

momondo Fare Finder

 
Use the filters below to find and compare flights from London to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Sat 6/3

11:15-22:53

2 stops16h 38m

Washington, D.C. Reagan-National

Thu 11/3

06:05-09:25

1 stop22h 20m

£430

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Sat 6/3

11:15-22:53

2 stops16h 38m

Washington, D.C. Reagan-National

Thu 11/3

12:59-07:40

2 stops13h 41m

£443

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Thu 19/11

12:40-20:41

1 stop13h 01m

Washington, D.C. Reagan-National

Tue 1/12

19:40-11:40

1 stop11h 00m

£445

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Mon 23/11

08:55-18:25

1 stop14h 30m

Washington, D.C. Reagan-National

Tue 1/12

11:55-06:50

1 stop13h 55m

£445

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Sun 22/11

07:40-15:37

1 stop12h 57m

Washington, D.C. Reagan-National

Tue 1/12

13:01-05:55

1 stop11h 54m

£461

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Fri 20/11

10:25-19:15

1 stop13h 50m

Washington, D.C. Reagan-National

Fri 27/11

10:59-06:20

1 stop14h 21m

£461
Fastest return journey

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Thu 21/1

17:00-23:44

1 stop11h 44m

Washington, D.C. Reagan-National

Mon 25/1

17:38-07:50

1 stop9h 12m

£470

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Mon 25/1

10:35-17:19

1 stop11h 44m

Washington, D.C. Reagan-National

Mon 1/2

17:38-07:50

1 stop9h 12m

£471

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Mon 21/12

13:30-23:00

1 stop14h 30m

Washington, D.C. Reagan-National

Sun 3/1

16:57-10:00

1 stop12h 03m

£496

LondonWashington, D.C.

LHR London Heathrow - DCA Washington, D.C. Reagan-National

LHRDCA

London Heathrow

Tue 2/3

10:35-17:38

1 stop12h 03m

Washington, D.C. Reagan-National

Fri 30/4

06:10-21:00

1 stop9h 50m

£519

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to Washington, D.C. from

How to get the cheapest flight ticket from London 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 typical price of a round-trip flight between London and Washington, D.C. Reagan-National Airport?

Prices are currently low for flights on this route.

Typical prices usually range from £434 to £646.
The lowest price recently found on this route was £430.

What is the cheapest month to fly to Washington, D.C. Reagan-National Airport?

The month of January is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from London, with most prices found around £437. If you aren’t able to travel during the month of January, then book flights to Washington, D.C. Reagan-National Airport from London during February instead. Flights to Washington, D.C. Reagan-National Airport in February, while not as cheap as those in January, still average around £455.

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

Are you open to changing your travel dates? Check out the ideal times to fly from London 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 to Washington, D.C. Reagan-National Airport (LON to DCA) flight deals and tips

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

Best price found

£387

Fastest flight time

11h 22m

Direct flights

None
The best one-way flight to Washington, D.C. Reagan-National Airport from London in the past 72 hours is £387. The best return flight deal from London to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is £430.
The fastest flight from London to Washington, D.C. Reagan-National Airport takes 11h 22m
There are no direct flights from London to Washington, D.C. Reagan-National Airport. There are no popular flight routes from London to Washington, D.C. Reagan-National Airport.
Search flight deals

Frequently asked questions about flying from London to Washington, D.C. Reagan-National Airport

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

    Washington, D.C. Reagan-National is 3664.8 mi away from London. 11h 22m is a normal flight duration for this route.

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

    Prices for flights from London to Washington, D.C. Reagan-National Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from London to Washington, D.C. Reagan-National Airport.

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

    The travel and health documents required for your trip to Washington, D.C. Reagan-National Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Washington, D.C. Reagan-National Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

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

Compare and see reviews for airlines that fly from London to Washington, D.C. Reagan-National Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom £430Free CancellationRating
6.7
8,277 reviews
Search British Airways flights
United AirlinesPriceFrom £435Free CancellationRating
7.3
10,460 reviews
Search United Airlines flights
Virgin AtlanticPriceFrom £447Free CancellationRating
7.5
699 reviews
Search Virgin Atlantic flights
American AirlinesPriceFrom £545Free CancellationRating
7.0
12,222 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
Springfield
Arlington
National Harbor
College Park
Fairfax
Lutherville Timonium
Linthicum Heights
Gettysburg
Ellicott City
Glen Burnie
Laurel
Woodbridge
Lexington Park
Bethesda
Silver Spring
Rockville
Landover

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?

Flights from London to Washington, D.C. with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

Once all potential London to Washington, D.C. flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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.

An easier way to manage your Washington, D.C. Reagan-National Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 29/11
Sun 6/12
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Washington, D.C.