How long does it take to fly to Washington, D.C. Reagan-National Airport?

The average flight duration from United Kingdom to Washington, D.C. Reagan-National Airport depends on which airport you fly into and out of. Flying from Edinburgh to Washington, D.C. Dulles Intl Airport is 8h 05m on average, while flying from London to Washington, D.C. Dulles Intl Airport is 9h 50m on average. Washington, D.C. Dulles Intl Airport is the most popular airport in Washington, D.C. Reagan-National Airport.

Which airlines fly to Washington, D.C. Reagan-National Airport?

Virgin Atlantic, British Airways and American Airlines are the top three most popular airlines that fly to Washington, D.C. Reagan-National Airport from United Kingdom according to our data. Virgin Atlantic is the first choice among our users, with 33% of people opting to fly with this airline when travelling to Washington, D.C. Reagan-National Airport. Keep in mind that there are 5 different airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from United Kingdom to Washington, D.C. Reagan-National?

British Airways, JetBlue, and Delta are the most popular carriers operating from United Kingdom to Washington, D.C. Reagan-National

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

As of August 2026, there are 5 operators available to choose from for flights from United Kingdom to Washington, D.C. Reagan-National Airport.

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Washington, D.C. Reagan-National Airport.

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

The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£329 Cheap Flights from United Kingdom to Washington, D.C. Reagan-National Airport in 2026

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Find the cheapest flights from the United Kingdom to Washington, D.C.

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Recent return flight deals from the United Kingdom to Washington, D.C.

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14:05 - 21:48LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 43m1 stop Montreal Pierre Elliott Trudeau Intl

12:55 - 06:30DCA Washington, D.C. Reagan-National-LHR London Heathrow

13h 35m1 stop Ottawa

£428Air Canada

Tue, 1 Sep - Sat, 31 Oct

09:00 - 19:58LHR London Heathrow-DCA Washington, D.C. Reagan-National

15h 58m2 stops Zurich Toronto Pearson Intl

12:55 - 06:30DCA Washington, D.C. Reagan-National-LHR London Heathrow

12h 35m1 stop Ottawa

£430Air Canada

Fri, 4 Dec - Mon, 7 Dec

07:30 - 18:23LHR London Heathrow-DCA Washington, D.C. Reagan-National

15h 53m2 stops Frankfurt am Main Newark

06:30 - 05:55DCA Washington, D.C. Reagan-National-LHR London Heathrow

18h 25m1 stop Chicago O'Hare Intl

£432United Airlines

Sun, 13 Dec - Sat, 2 Jan

17:45 - 10:06LHR London Heathrow-DCA Washington, D.C. Reagan-National

21h 21m1 stop New York John F Kennedy Intl

06:10 - 10:20DCA Washington, D.C. Reagan-National-LHR London Heathrow

23h 10m1 stop New York John F Kennedy Intl

£433Virgin Atlantic

Sun, 20 Sep - Sun, 27 Sep

11:20 - 18:40LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 20m1 stop Detroit Metropolitan Wayne County

12:26 - 07:45DCA Washington, D.C. Reagan-National-LHR London Heathrow

14h 19m1 stop Detroit Metropolitan Wayne County

£433Virgin Atlantic

Fri, 4 Dec - Mon, 7 Dec

07:30 - 16:58LHR London Heathrow-DCA Washington, D.C. Reagan-National

14h 28m2 stops Frankfurt am Main Newark

11:57 - 08:30DCA Washington, D.C. Reagan-National-LHR London Heathrow

15h 33m1 stop Chicago O'Hare Intl

£434United Airlines

Wed, 30 Sep - Wed, 7 Oct

09:15 - 16:07LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 52m1 stop Charlotte Douglas

17:57 - 08:30DCA Washington, D.C. Reagan-National-LHR London Heathrow

9h 33m1 stop New York John F Kennedy Intl

£435British Airways

Mon, 28 Sep - Mon, 5 Oct

17:25 - 23:10LHR London Heathrow-DCA Washington, D.C. Reagan-National

10h 45m1 stop New York John F Kennedy Intl

16:59 - 08:00DCA Washington, D.C. Reagan-National-LHR London Heathrow

10h 01m1 stop Boston Logan Intl

£440British Airways

Fri, 25 Sep - Wed, 30 Sep

16:35 - 23:10LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 35m1 stop New York John F Kennedy Intl

16:22 - 07:40DCA Washington, D.C. Reagan-National-LHR London Heathrow

10h 18m1 stop Raleigh-Durham

£552American Airlines

Tue, 29 Sep - Tue, 6 Oct

09:15 - 15:58LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 43m1 stop Charlotte Douglas

06:00 - 21:40DCA Washington, D.C. Reagan-National-LHR London Heathrow

10h 40m1 stop New York John F Kennedy Intl

£615American Airlines

Fri, 28 Aug - Fri, 4 Sep

Recent last minute flight deals from the United Kingdom to Washington, D.C.

Enter your travel dates to find the best prices.

15:00 - 21:51LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 51m1 stop Charlotte Douglas

16:59 - 08:00DCA Washington, D.C. Reagan-National-LHR London Heathrow

10h 01m1 stop Boston Logan Intl

£514British Airways

Sun, 23 Aug - Wed, 2 Sep

15:00 - 22:00LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 00m1 stop Charlotte Douglas

13:55 - 10:20DCA Washington, D.C. Reagan-National-LHR London Heathrow

15h 25m1 stop Philadelphia

£527Finnair

Sat, 22 Aug - Mon, 24 Aug

13:00 - 20:10LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 10m1 stop Raleigh-Durham

19:19 - 12:10DCA Washington, D.C. Reagan-National-LHR London Heathrow

11h 51m1 stop Charlotte Douglas

£527Finnair

Sun, 23 Aug - Sun, 30 Aug

10:25 - 16:58LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 33m1 stop Newark

11:30 - 05:55DCA Washington, D.C. Reagan-National-LHR London Heathrow

13h 25m1 stop Newark

£530United Airlines

Fri, 21 Aug - Tue, 1 Sep

11:05 - 21:09LHR London Heathrow-DCA Washington, D.C. Reagan-National

15h 04m1 stop Chicago O'Hare Intl

11:30 - 05:55DCA Washington, D.C. Reagan-National-LHR London Heathrow

13h 25m1 stop Newark

£530United Airlines

Sat, 22 Aug - Sun, 30 Aug

15:00 - 22:01LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 01m1 stop Charlotte Douglas

06:00 - 21:40DCA Washington, D.C. Reagan-National-LHR London Heathrow

10h 40m1 stop New York John F Kennedy Intl

£530British Airways

Fri, 21 Aug - Wed, 26 Aug

14:25 - 23:59LHR London Heathrow-DCA Washington, D.C. Reagan-National

14h 34m2 stops Chicago O'Hare Intl Charlotte Douglas

17:39 - 07:50DCA Washington, D.C. Reagan-National-LHR London Heathrow

9h 11m1 stop Philadelphia

£548American Airlines

Sat, 22 Aug - Thu, 27 Aug

14:25 - 23:59LHR London Heathrow-DCA Washington, D.C. Reagan-National

14h 34m2 stops Chicago O'Hare Intl Charlotte Douglas

17:39 - 07:50DCA Washington, D.C. Reagan-National-LHR London Heathrow

9h 11m1 stop Philadelphia

£548American Airlines

Sat, 22 Aug - Tue, 25 Aug

16:05 - 23:43LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 38m1 stop Boston Logan Intl

11:00 - 06:20DCA Washington, D.C. Reagan-National-LHR London Heathrow

14h 20m1 stop New York John F Kennedy Intl

£641Virgin Atlantic

Fri, 21 Aug - Wed, 2 Sep

15:50 - 22:59LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 09m1 stop New York John F Kennedy Intl

11:00 - 06:20DCA Washington, D.C. Reagan-National-LHR London Heathrow

14h 20m1 stop New York John F Kennedy Intl

£656Virgin Atlantic

Fri, 21 Aug - Mon, 24 Aug

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Delta flights from United Kingdom to Washington, D.C. Reagan-National Airport

Our best Delta deals on United Kingdom to Washington, D.C. Reagan-National Airport flight tickets

Delta

12 Sept

LHR11:45London Heathrow

16h 14m

2 stops

DCA22:59Washington, D.C. Reagan-National

19 Sept

DCA14:00Washington, D.C. Reagan-National

15h 20m

2 stops

LHR10:20London Heathrow

£450

Delta

21 Sept

LHR16:05London Heathrow

12h 30m

1 stop

DCA23:35Washington, D.C. Reagan-National

26 Apr

DCA20:30Washington, D.C. Reagan-National

11h 45m

1 stop

LHR13:15London Heathrow

£459

Delta

11 Oct

LCY13:45London City

14h 10m

2 stops

DCA22:55Washington, D.C. Reagan-National

26 Oct

DCA17:15Washington, D.C. Reagan-National

12h 15m

2 stops

LCY09:30London City

£475

Air Canada flights from United Kingdom to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on United Kingdom to Washington, D.C. Reagan-National Airport flight tickets

Air Canada

1 Sept

LHR14:05London Heathrow

12h 43m

1 stop

DCA21:48Washington, D.C. Reagan-National

31 Oct

DCA12:55Washington, D.C. Reagan-National

13h 35m

1 stop

LHR06:30London Heathrow

£428

Air Canada

4 Dec

LHR09:00London Heathrow

15h 58m

2 stops

DCA19:58Washington, D.C. Reagan-National

7 Dec

DCA12:55Washington, D.C. Reagan-National

12h 35m

1 stop

LHR06:30London Heathrow

£430

Air Canada

3 Sept

LHR14:05London Heathrow

12h 43m

1 stop

DCA21:48Washington, D.C. Reagan-National

6 Sept

DCA16:20Washington, D.C. Reagan-National

12h 40m

1 stop

LHR10:00London Heathrow

£431

momondo Fare Finder

Use the filters below to find and compare flights from the United Kingdom 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

Tue 1/9

14:05-21:48

1 stop12h 43m

Washington, D.C. Reagan-National

Sat 31/10

12:55-06:30

1 stop13h 35m

£428

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Fri 4/12

09:00-19:58

2 stops15h 58m

Washington, D.C. Reagan-National

Mon 7/12

12:55-06:30

1 stop12h 35m

£430

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sun 13/12

07:30-18:23

2 stops15h 53m

Washington, D.C. Reagan-National

Sat 2/1

06:30-05:55

1 stop18h 25m

£432

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sun 20/9

17:45-10:06

1 stop21h 21m

Washington, D.C. Reagan-National

Sun 27/9

06:10-10:20

1 stop23h 10m

£433

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Fri 4/12

11:20-18:40

1 stop12h 20m

Washington, D.C. Reagan-National

Mon 7/12

12:26-07:45

1 stop14h 19m

£433

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Wed 30/9

07:30-16:58

2 stops14h 28m

Washington, D.C. Reagan-National

Wed 7/10

11:57-08:30

1 stop15h 33m

£434

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Mon 28/9

09:15-16:07

1 stop11h 52m

Washington, D.C. Reagan-National

Mon 5/10

17:57-08:30

1 stop9h 33m

£435

Fastest return journey

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Fri 25/9

17:25-23:10

1 stop10h 45m

Washington, D.C. Reagan-National

Wed 30/9

16:59-08:00

1 stop10h 01m

£440

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Tue 29/9

16:35-23:10

1 stop11h 35m

Washington, D.C. Reagan-National

Tue 6/10

16:22-07:40

1 stop10h 18m

£552

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Fri 28/8

09:15-15:58

1 stop11h 43m

Washington, D.C. Reagan-National

Fri 4/9

06:00-21:40

1 stop10h 40m

£615

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from United Kingdom 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

Prices

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Other information

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

The month of February is, on average, the cheapest month to fly to Washington, D.C. Reagan-National Airport from United Kingdom, with most prices found around £438. If you aren’t able to travel during the month of February, then book flights to Washington, D.C. Reagan-National Airport from United Kingdom during January instead. Flights to Washington, D.C. Reagan-National Airport in January, while not as cheap as those in February, still average around £439.

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

You could potentially save up to 38% on your flight if you consider stops on a United Kingdom to Washington, D.C. Reagan-National Airport flight.

Cheap United Kingdom to Washington, D.C. Reagan-National Airport flight deals and tips

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

Best price found	£329
Fastest flight time	10h 23m
Direct flights	None

The best one-way flight to Washington, D.C. Reagan-National Airport from United Kingdom in the past 72 hours is £329. The best return flight deal from United Kingdom to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is £428.

The fastest flight from United Kingdom to Washington, D.C. Reagan-National Airport takes 10h 23m

There are no direct flights from United Kingdom to Washington, D.C. Reagan-National Airport. There are no popular flight routes from United Kingdom to Washington, D.C. Reagan-National Airport.

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

When did momondo last update prices for flights from United Kingdom to Washington, D.C. Reagan-National Airport?
Prices for flights from United Kingdom to Washington, D.C. Reagan-National Airport are updated daily.
How many operators does momondo search for flights from United Kingdom to Washington, D.C. Reagan-National Airport?
As of August 2026, there are 5 operators available to choose from for flights from United Kingdom to Washington, D.C. Reagan-National Airport.
How old do you have to be to fly from United Kingdom to Washington, D.C. Reagan-National Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from United Kingdom to Washington, D.C. Reagan-National Airport.
What documentation or ID do you need to fly to Washington, D.C. Reagan-National Airport?
The required travel and health documents for your Washington, D.C. Reagan-National Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Washington, D.C. Reagan-National Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

Compare and see reviews for airlines that fly from United Kingdom to Washington, D.C. Reagan-National Airport with momondo

Airline	Rating	Free Cancellation	Price
United Airlines	PriceFrom £416	Free Cancellation	Rating 7.4 10,104 reviews	Search United Airlines flights
British Airways	PriceFrom £424	Free Cancellation	Rating 6.7 8,181 reviews	Search British Airways flights
Virgin Atlantic	PriceFrom £432	Free Cancellation	Rating 7.4 695 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom £433	Free Cancellation	Rating 7.1 3,036 reviews	Search JetBlue flights
American Airlines	PriceFrom £540	Free Cancellation	Rating 7.1 11,961 reviews	Search American Airlines flights

Alexandria

College Park

Arlington

Springfield

Fairfax

Gettysburg

Linthicum Heights

National Harbor

Ellicott City

Cambridge

Glen Burnie

Westminster

Laurel

Lutherville Timonium

Lexington Park

Woodbridge

Bethesda

Silver Spring

Rockville

Landover

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

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Once all potential United Kingdom 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.

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Cheap flights from the United Kingdom to Washington, D.C. from £329

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Delta flights from United Kingdom to Washington, D.C. Reagan-National Airport

Our best Delta deals on United Kingdom to Washington, D.C. Reagan-National Airport flight tickets

Air Canada flights from United Kingdom to Washington, D.C. Reagan-National Airport

Our best Air Canada deals on United Kingdom to Washington, D.C. Reagan-National Airport flight tickets

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

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

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

What is the cheapest airline that flies from United Kingdom to Washington, D.C. Reagan-National?

Which airlines fly to Washington, D.C. Reagan-National Airport?

How long does it take to fly to Washington, D.C. Reagan-National Airport?

Cheap United Kingdom to Washington, D.C. Reagan-National Airport flight deals and tips

Best price found

Fastest flight time

Direct flights

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

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

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