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 10h 35m 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?

British Airways, Virgin Atlantic 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. British Airways 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 September 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.

£365 Cheap Flights from United Kingdom to Washington, D.C. Reagan-National Airport in 2026/27

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

15h 58m2 stops Zurich Toronto Pearson Intl

11:05 - 07:10DCA Washington, D.C. Reagan-National-LHR London Heathrow

15h 05m1 stop Montreal Pierre Elliott Trudeau Intl

£410Air Canada

Wed, 18 Nov - Wed, 2 Dec

08:55 - 19:32LHR London Heathrow-DCA Washington, D.C. Reagan-National

14h 37m1 stop Atlanta Hartsfield-Jackson

12:27 - 07:45DCA Washington, D.C. Reagan-National-LHR London Heathrow

14h 18m1 stop Detroit Metropolitan Wayne County

£413Virgin Atlantic

Sat, 31 Oct - Thu, 5 Nov

13:10 - 19:15LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 05m1 stop Boston Logan Intl

16:41 - 07:00DCA Washington, D.C. Reagan-National-LHR London Heathrow

9h 19m1 stop Boston Logan Intl

£413British Airways

Sat, 14 Nov - Sat, 21 Nov

12:55 - 19:07LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 12m1 stop New York John F Kennedy Intl

17:00 - 07:00DCA Washington, D.C. Reagan-National-LHR London Heathrow

9h 00m1 stop Boston Logan Intl

£413British Airways

Thu, 31 Dec - Wed, 27 Jan

06:50 - 15:24LHR London Heathrow-DCA Washington, D.C. Reagan-National

13h 34m2 stops Brussels Bruxelles-National Montreal Pierre Elliott Trudeau Intl

11:05 - 07:10DCA Washington, D.C. Reagan-National-LHR London Heathrow

15h 05m1 stop Montreal Pierre Elliott Trudeau Intl

£413Air Canada

Sat, 21 Nov - Sat, 28 Nov

20:10 - 16:31LHR London Heathrow-DCA Washington, D.C. Reagan-National

25h 21m1 stop New York John F Kennedy Intl

09:45 - 06:50DCA Washington, D.C. Reagan-National-LHR London Heathrow

16h 05m1 stop Detroit Metropolitan Wayne County

£415Virgin Atlantic

Fri, 11 Dec - Mon, 14 Dec

10:25 - 21:05LHR London Heathrow-DCA Washington, D.C. Reagan-National

15h 40m1 stop Chicago O'Hare Intl

13:00 - 06:20DCA Washington, D.C. Reagan-National-LHR London Heathrow

12h 20m1 stop Newark

£431United Airlines

Sun, 20 Dec - Thu, 7 Jan

10:25 - 22:45LHR London Heathrow-DCA Washington, D.C. Reagan-National

17h 20m1 stop Chicago O'Hare Intl

15:00 - 09:10DCA Washington, D.C. Reagan-National-LHR London Heathrow

13h 10m1 stop Newark

£431United Airlines

Sun, 20 Dec - Wed, 6 Jan

11:00 - 22:32LHR London Heathrow-DCA Washington, D.C. Reagan-National

16h 32m1 stop Chicago O'Hare Intl

17:35 - 07:50DCA Washington, D.C. Reagan-National-LHR London Heathrow

9h 15m1 stop Philadelphia

£453American Airlines

Mon, 28 Dec - Wed, 6 Jan

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

14h 00m1 stop Chicago O'Hare Intl

14:55 - 06:40DCA Washington, D.C. Reagan-National-LHR London Heathrow

10h 45m1 stop New York John F Kennedy Intl

£453American Airlines

Tue, 29 Dec - Fri, 8 Jan

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

Enter your travel dates to find the best prices.

16:20 - 22:59LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 39m1 stop New York John F Kennedy Intl

14:00 - 06:25DCA Washington, D.C. Reagan-National-LHR London Heathrow

11h 25m1 stop Atlanta Hartsfield-Jackson

£415Virgin Atlantic

Sat, 3 Oct - Tue, 6 Oct

16:20 - 22:59LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 39m1 stop New York John F Kennedy Intl

16:00 - 08:50DCA Washington, D.C. Reagan-National-LHR London Heathrow

11h 50m1 stop Atlanta Hartsfield-Jackson

£415Virgin Atlantic

Sat, 3 Oct - Sat, 24 Oct

08:30 - 08:55LHR London Heathrow-DCA Washington, D.C. Reagan-National

29h 25m1 stop Toronto Pearson Intl

20:40 - 06:35DCA Washington, D.C. Reagan-National-LHR London Heathrow

28h 55m1 stop Toronto Pearson Intl

£416Air Canada

Sat, 3 Oct - Fri, 16 Oct

14:05 - 21:50LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 45m1 stop Montreal Pierre Elliott Trudeau Intl

16:30 - 07:15DCA Washington, D.C. Reagan-National-LHR London Heathrow

9h 45m1 stop Newark

£434United Airlines

Tue, 6 Oct - Mon, 12 Oct

14:05 - 21:50LHR London Heathrow-DCA Washington, D.C. Reagan-National

12h 45m1 stop Montreal Pierre Elliott Trudeau Intl

14:59 - 05:55DCA Washington, D.C. Reagan-National-LHR London Heathrow

9h 56m1 stop Newark

£434United Airlines

Tue, 6 Oct - Sun, 11 Oct

09:30 - 21:50LHR London Heathrow-DCA Washington, D.C. Reagan-National

17h 20m1 stop Montreal Pierre Elliott Trudeau Intl

12:50 - 08:35DCA Washington, D.C. Reagan-National-LHR London Heathrow

14h 45m1 stop Ottawa

£434Air Canada

Tue, 6 Oct - Wed, 14 Oct

09:15 - 16:10LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 55m1 stop Charlotte Douglas

16:55 - 08:00DCA Washington, D.C. Reagan-National-LHR London Heathrow

10h 05m1 stop Boston Logan Intl

£435British Airways

Tue, 6 Oct - Sun, 11 Oct

09:15 - 16:10LHR London Heathrow-DCA Washington, D.C. Reagan-National

11h 55m1 stop Charlotte Douglas

16:55 - 07:00DCA Washington, D.C. Reagan-National-LHR London Heathrow

10h 05m1 stop Boston Logan Intl

£435British Airways

Tue, 6 Oct - Tue, 27 Oct

11:55 - 22:59LHR London Heathrow-DCA Washington, D.C. Reagan-National

16h 04m1 stop New York John F Kennedy Intl

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

10h 40m1 stop New York John F Kennedy Intl

£537JetBlue

Thu, 1 Oct - Mon, 30 Nov

08:40 - 17:20LHR London Heathrow-DCA Washington, D.C. Reagan-National

13h 40m1 stop Boston Logan Intl

06:30 - 09:30DCA Washington, D.C. Reagan-National-LHR London Heathrow

22h 00m1 stop New York John F Kennedy Intl

£537JetBlue

Thu, 1 Oct - Sun, 4 Oct

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

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

Iberia

11 Nov

LGW11:45London Gatwick

15h 04m

2 stops

DCA21:49Washington, D.C. Reagan-National

18 Nov

DCA17:12Washington, D.C. Reagan-National

20h 48m

2 stops

LGW19:00London Gatwick

£431

Iberia

9 Oct

LHR06:15London Heathrow

17h 50m

2 stops

DCA19:05Washington, D.C. Reagan-National

12 Dec

DCA16:44Washington, D.C. Reagan-National

9h 16m

1 stop

LHR07:00London Heathrow

£455

Iberia

9 Oct

LHR06:15London Heathrow

17h 50m

2 stops

DCA19:05Washington, D.C. Reagan-National

6 Dec

DCA17:16Washington, D.C. Reagan-National

15h 14m

2 stops

LHR13:30London Heathrow

£466

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

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

United Airlines

20 Dec

LHR10:25London Heathrow

17h 20m

1 stop

DCA22:45Washington, D.C. Reagan-National

6 Jan

DCA15:00Washington, D.C. Reagan-National

13h 10m

1 stop

LHR09:10London Heathrow

£431

United Airlines

29 Oct

LHR08:00London Heathrow

11h 28m

1 stop

DCA15:28Washington, D.C. Reagan-National

5 Nov

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

15h 25m

1 stop

LHR09:20London Heathrow

£436

United Airlines

18 Dec

LHR10:25London Heathrow

15h 40m

1 stop

DCA21:05Washington, D.C. Reagan-National

5 Jan

DCA19:05Washington, D.C. Reagan-National

11h 55m

1 stop

LHR12:00London Heathrow

£438

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

Wed 18/11

09:00-19:58

2 stops15h 58m

Washington, D.C. Reagan-National

Wed 2/12

11:05-07:10

1 stop15h 05m

£410

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sat 31/10

08:55-19:32

1 stop14h 37m

Washington, D.C. Reagan-National

Thu 5/11

12:27-07:45

1 stop14h 18m

£413

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sat 14/11

13:10-19:15

1 stop11h 05m

Washington, D.C. Reagan-National

Sat 21/11

16:41-07:00

1 stop9h 19m

£413

Fastest return journey

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Thu 31/12

12:55-19:07

1 stop11h 12m

Washington, D.C. Reagan-National

Wed 27/1

17:00-07:00

1 stop9h 00m

£413

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sat 21/11

06:50-15:24

2 stops13h 34m

Washington, D.C. Reagan-National

Sat 28/11

11:05-07:10

1 stop15h 05m

£413

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Fri 11/12

20:10-16:31

1 stop25h 21m

Washington, D.C. Reagan-National

Mon 14/12

09:45-06:50

1 stop16h 05m

£415

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sun 20/12

10:25-21:05

1 stop15h 40m

Washington, D.C. Reagan-National

Thu 7/1

13:00-06:20

1 stop12h 20m

£431

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sun 20/12

10:25-22:45

1 stop17h 20m

Washington, D.C. Reagan-National

Wed 6/1

15:00-09:10

1 stop13h 10m

£431

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Mon 28/12

11:00-22:32

1 stop16h 32m

Washington, D.C. Reagan-National

Wed 6/1

17:35-07:50

1 stop9h 15m

£453

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Tue 29/12

11:00-20:00

1 stop14h 00m

Washington, D.C. Reagan-National

Fri 8/1

14:55-06:40

1 stop10h 45m

£453

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 £448. 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 £449.

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	£365
Fastest flight time	11h 32m
Direct flights	None

The best one-way flight to Washington, D.C. Reagan-National Airport from United Kingdom in the past 72 hours is £365. The best return flight deal from United Kingdom to Washington, D.C. Reagan-National Airport found on momondo in the last 72 hours is £410.

The fastest flight from United Kingdom to Washington, D.C. Reagan-National Airport takes 11h 32m

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 September 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
British Airways	PriceFrom £422	Free Cancellation	Rating 6.7 8,242 reviews	Search British Airways flights
United Airlines	PriceFrom £441	Free Cancellation	Rating 7.4 10,259 reviews	Search United Airlines flights
Virgin Atlantic	PriceFrom £442	Free Cancellation	Rating 7.4 694 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom £443	Free Cancellation	Rating 7.1 3,042 reviews	Search JetBlue flights
American Airlines	PriceFrom £552	Free Cancellation	Rating 7.0 12,097 reviews	Search American Airlines flights

Alexandria

Springfield

Arlington

National Harbor

College Park

Fairfax

Lutherville Timonium

Linthicum Heights

Gettysburg

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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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Cheap flights from the United Kingdom to Washington, D.C. from £365

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

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

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

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

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See travel insights to Washington, D.C. from

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?

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

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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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