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Flights to Washington, D.C. Reagan-National

£338 Cheap flights to Washington, D.C. Reagan-National Airport

1 adult
1 adult, Economy, 0 bags

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Find the cheapest flights from the United Kingdom to Washington, D.C. Reagan-National Airport

Cheap return flights

Enter your travel dates to find the best prices.
Virgin Atlantic Logo
11:30 - 23:07LHR  London Heathrow-DCA Washington, D.C. Reagan-National
16h 37m2 stops Paris Charles de Gaulle Detroit Metropolitan Wayne County
Virgin Atlantic Logo
14:30 - 06:45DCA  Washington, D.C. Reagan-National-LHR London Heathrow
11h 15m1 stop Boston Logan Intl
£419Virgin Atlantic
Sat, 10 Oct - Sat, 17 Oct
Virgin Atlantic Logo
11:45 - 17:53LHR  London Heathrow-DCA Washington, D.C. Reagan-National
35h 08m2 stops Amsterdam Schiphol Boston Logan Intl
Virgin Atlantic Logo
06:08 - 06:20DCA  Washington, D.C. Reagan-National-LHR London Heathrow
19h 12m1 stop New York John F Kennedy Intl
£419Virgin Atlantic
Mon, 5 Oct - Sun, 11 Oct
British Airways Logo
13:10 - 21:23LHR  London Heathrow-DCA Washington, D.C. Reagan-National
13h 13m1 stop Boston Logan Intl
British Airways Logo
17:21 - 07:50DCA  Washington, D.C. Reagan-National-LHR London Heathrow
9h 29m1 stop Philadelphia
£419British Airways
Wed, 6 Jan - Wed, 13 Jan
British Airways Logo
10:15 - 16:58LHR  London Heathrow-DCA Washington, D.C. Reagan-National
11h 43m1 stop New York John F Kennedy Intl
British Airways Logo
17:59 - 09:10DCA  Washington, D.C. Reagan-National-LHR London Heathrow
10h 11m1 stop Boston Logan Intl
£420British Airways
Thu, 11 Feb - Thu, 18 Feb
Delta Logo
06:30 - 16:39LHR  London Heathrow-DCA Washington, D.C. Reagan-National
15h 09m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County
Delta Logo
15:55 - 09:00DCA  Washington, D.C. Reagan-National-LHR London Heathrow
12h 05m1 stop Atlanta Hartsfield-Jackson
£420Delta
Fri, 25 Dec - Thu, 28 Jan
Iberia Logo
07:30 - 19:15LHR  London Heathrow-DCA Washington, D.C. Reagan-National
16h 45m2 stops Madrid Barajas New York John F Kennedy Intl
Iberia Logo
14:54 - 08:35DCA  Washington, D.C. Reagan-National-LHR London Heathrow
12h 41m1 stop Chicago O'Hare Intl
£420Iberia
Tue, 24 Nov - Wed, 2 Dec
American Airlines Logo
12:20 - 21:30LGW  London Gatwick-DCA Washington, D.C. Reagan-National
14h 10m1 stop Tampa
American Airlines Logo
06:51 - 10:40DCA  Washington, D.C. Reagan-National-LGW London Gatwick
22h 49m1 stop Orlando
£435American Airlines
Thu, 8 Oct - Sun, 18 Oct
American Airlines Logo
12:20 - 21:30LGW  London Gatwick-DCA Washington, D.C. Reagan-National
14h 10m1 stop Tampa
American Airlines Logo
06:51 - 10:40DCA  Washington, D.C. Reagan-National-LGW London Gatwick
22h 49m1 stop Orlando
£435American Airlines
Fri, 9 Oct - Sun, 18 Oct
United Airlines Logo
12:00 - 21:59LHR  London Heathrow-DCA Washington, D.C. Reagan-National
14h 59m1 stop Newark
United Airlines Logo
14:59 - 05:55DCA  Washington, D.C. Reagan-National-LHR London Heathrow
9h 56m1 stop Newark
£443United Airlines
Mon, 28 Sep - Tue, 13 Oct
United Airlines Logo
06:50 - 17:08LHR  London Heathrow-DCA Washington, D.C. Reagan-National
15h 18m2 stops Brussels Bruxelles-National Chicago O'Hare Intl
United Airlines Logo
10:30 - 07:55DCA  Washington, D.C. Reagan-National-LHR London Heathrow
17h 25m1 stop Chicago O'Hare Intl
£474United Airlines
Wed, 14 Oct - Fri, 30 Oct

momondo Fare Finder

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

Fly from

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sat 10/10

11:30-23:07

2 stops16h 37m

Washington, D.C. Reagan-National

Sat 17/10

14:30-06:45

1 stop11h 15m

£419

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Mon 5/10

11:45-17:53

2 stops35h 08m

Washington, D.C. Reagan-National

Sun 11/10

06:08-06:20

1 stop19h 12m

£419

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Wed 6/1

13:10-21:23

1 stop13h 13m

Washington, D.C. Reagan-National

Wed 13/1

17:21-07:50

1 stop9h 29m

£419
Fastest return journey

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Thu 11/2

10:15-16:58

1 stop11h 43m

Washington, D.C. Reagan-National

Thu 18/2

17:59-09:10

1 stop10h 11m

£420

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Fri 25/12

06:30-16:39

2 stops15h 09m

Washington, D.C. Reagan-National

Thu 28/1

15:55-09:00

1 stop12h 05m

£420

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Tue 24/11

07:30-19:15

2 stops16h 45m

Washington, D.C. Reagan-National

Wed 2/12

14:54-08:35

1 stop12h 41m

£420

LondonWashington, D.C.

LGW London Gatwick - DCA Washington, D.C. Reagan-National

LGWDCA

London Gatwick

Thu 8/10

12:20-21:30

1 stop14h 10m

Washington, D.C. Reagan-National

Sun 18/10

06:51-10:40

1 stop22h 49m

£435

LondonWashington, D.C.

LGW London Gatwick - DCA Washington, D.C. Reagan-National

LGWDCA

London Gatwick

Fri 9/10

12:20-21:30

1 stop14h 10m

Washington, D.C. Reagan-National

Sun 18/10

06:51-10:40

1 stop22h 49m

£435

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Mon 28/9

12:00-21:59

1 stop14h 59m

Washington, D.C. Reagan-National

Tue 13/10

14:59-05:55

1 stop9h 56m

£443

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Wed 14/10

06:50-17:08

2 stops15h 18m

Washington, D.C. Reagan-National

Fri 30/10

10:30-07:55

1 stop17h 25m

£474

Flights are sorted by cheapest return flights first.

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Flights to Washington, D.C. Reagan-National Airport – Travel Insights & Trends

Get data-powered insights and trends for flights to Washington, D.C. Reagan-National Airport to help you craft the best travel plan.

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.

Cheapest flights to Washington, D.C. Reagan-National

Find the cheapest flights to Washington, D.C. Reagan-National from your nearest city or airport
Find flights from London Heathrow Airport to Washington, D.C. Reagan-National Airport
CHEAPEST MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTFebruary23% cheaperFlying from London Heathrow Airport to Washington, D.C. Reagan-National Airport costs on average just £431 in February
MOST EXPENSIVE MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTApril36% more expensiveIt costs about £757 for flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport in April
MOST POPULAR MONTH TO FLY TO WASHINGTON, D.C. REAGAN-NATIONAL AIRPORT FROM LONDON HEATHROW AIRPORTDecember437% more users visitedMore momondo users searched in flights to Washington, D.C. Reagan-National Airport from London Heathrow Airport in December than any other month

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

Summary info about Washington, D.C. Reagan-National Airport flight prices, duration and airlines

Best One-Way Price

£338

Best Round-Trip Price

£418

Fastest flight time

13h 19m

Popular in

August
The best one-way flight price to Washington, D.C. from United Kingdom in the last 5 days is £338 (Edinburgh Turnhouse to Washington, D.C. Reagan-National).
Search Deals
The best return flight price to Washington, D.C. from United Kingdom in the last 5 days is £418 (London Heathrow to Washington, D.C. Reagan-National).
Search Deals
The fastest flight to Washington, D.C. from United Kingdom takes 13h 19m (London Heathrow to Washington, D.C. Reagan-National).
Search Deals
August has the highest demand for flights to Washington, D.C., with a 0% price increase on average.
Search Deals

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

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

In general, when looking for the cheapest flight to Washington, D.C. Reagan-National Airport, try to choose a flight departing in February for the best deal.

Is there an alternative airport near Washington, D.C. Reagan-National Airport?

Washington, D.C. Dulles Intl Airport or Baltimore/Washington Airport can be an alternative airport used for travel to Washington, D.C..

Is there a cheaper alternative to flying into Washington, D.C.?

You can find deals at Baltimore/Washington Airport for £334 on average, but that price can change based on your departure airport. To save money, try momondo’s Airport-to-Airport Pricing Tool.

What is the absolute cheapest flight to Washington, D.C.?

The best price found on momondo to Washington, D.C. was £542/pp from Dublin, which is 15% cheaper than the average flight price to Washington, D.C.. To find the cheapest price to Washington, D.C. from your area, use momondo’s Airport-to-Airport Pricing Tool.

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

There are 5 airlines that fly to Washington, D.C. Reagan-National Airport on a routine basis, but British Airways, Virgin Atlantic and American Airlines happen to be the most popular among our users. In the past year, 42% of those who searched for flights to Washington, D.C. Reagan-National Airport looked to travel with British Airways, making this airline the top choice among momondo travellers.

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

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

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

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

How old do you have to be to fly 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 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.

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Alexandria
Springfield
College Park
Arlington
Fairfax
Gettysburg
Linthicum Heights
National Harbor
Ellicott City
Cambridge
Glen Burnie
Laurel
Lutherville Timonium
Lexington Park
Woodbridge
Bethesda
Silver Spring
Rockville
Landover

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights to Washington, D.C.. Millions of users trust and use momondo every year so you are in good company.

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

Yes. momondo allows you to filter the results for flights to Washington, D.C. to just show those with flexible booking policies.

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

momondo helps you find the best flight to Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select fights based on numerous factors such as price, departure and landing times, airport and airline.

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

Price alerts on flights to Washington, D.C. are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular Flights to Washington, D.C. Reagan-National Airport

Flights from New York LaGuardia to DCAfrom £266