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Reagan-National

$484+ Cheap flights from London (LON) to Reagan-National (DCA)

LON — DCA
Nov 8 — Nov 151
Sun 11/8
Sun 11/15
1 adult, Economy
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Cheap flight deals from London to Reagan-National

Cheapest flights from London to Reagan-National

Thu 12/241:35 pm -
1 stop14h 10m
Mon 1/41:00 pm -
1 stop13h 55m
Deal found 10/5$560
Sun 12/207:40 am -
1 stop12h 54m
Mon 1/43:30 pm -
1 stop15h 30m
Deal found 10/5$570
Thu 11/126:30 am -
2 stops20h 56m
Thu 11/196:05 am -
1 stop20h 10m
Deal found 10/4$585
Wed 11/1811:20 am -
1 stop12h 19m
Wed 11/255:02 pm -
1 stop10h 33m
Deal found 10/4$587
Wed 11/258:40 am -
2 stops18h 46m
Mon 11/305:15 pm -
1 stop11h 40m
Deal found 10/4$594
Wed 11/188:40 am -
2 stops14h 19m
Wed 11/255:02 pm -
1 stop10h 33m
Deal found 10/4$597
Wed 11/113:50 pm -
1 stop11h 36m
Mon 11/162:00 pm -
1 stop11h 25m
Deal found 10/4$598
Thu 11/198:40 am -
2 stops18h 46m
Mon 12/712:30 pm -
1 stop13h 20m
Deal found 10/4$600
Thu 11/53:50 pm -
1 stop12h 05m
Wed 11/1811:13 am -
1 stop16h 22m
Deal found 10/4$601
Mon 11/238:55 am -
2 stops16h 04m
Tue 12/15:15 pm -
1 stop11h 40m
Deal found 10/4$604
Fri 12/187:40 am -
1 stop12h 54m
Mon 1/43:10 pm -
1 stop10h 10m
Deal found 10/5$605
Thu 11/1210:00 am -
2 stops18h 26m
Fri 11/276:05 am -
2 stops21h 55m
Deal found 10/6$625

Find flight deals from London to Reagan-National

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$540

One-way from

$484
(Expedia)

Popular in

August

Cheapest in

February

Average price

$792
Provider with most accurate pricing for London (LON)-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for London (LON)-Washington, D.C. Reagan-National flights.
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From London (LON) to Washington, D.C. Reagan-National
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One-way flight from London (LON) to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 7% potential increase in price ($55 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
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Average for round-trip flights in October 2026
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Cheapflights 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 round-trip

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Wed 1/13

11:15 am-11:53 pm

1 stop17h 38m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$486

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sun 1/24

12:55 pm-7:37 pm

1 stop11h 42m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$491

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Tue 11/24

7:40 pm-7:43 pm

2 stops29h 03m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$498
Quickest round-trip

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sat 2/20

1:10 pm-7:43 pm

1 stop11h 33m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$504

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Thu 1/21

2:15 pm-8:22 am

1 stop23h 07m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$507

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Sun 1/17

8:20 am-8:22 am

1 stop29h 02m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$507

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Thu 12/10

11:15 am-11:59 pm

1 stop17h 44m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$528

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Fri 11/13

10:00 am-10:26 pm

2 stops17h 26m

Washington, D.C. Reagan-National

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$616

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Thu 11/19

9:40 am-4:20 pm

1 stop11h 40m

Washington, D.C. Reagan-National

Sat 12/5

5:15 pm-9:55 am

1 stop11h 40m

$650

LondonWashington, D.C.

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

LHRDCA

London Heathrow

Mon 12/21

6:30 am-5:55 pm

2 stops16h 25m

Washington, D.C. Reagan-National

Thu 1/7

2:35 pm-6:50 am

1 stop11h 15m

$654

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/6

Showing 1-10 of 47 resultsSorted by cheapest first
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  • Most accurate provider: When it comes to deals on London-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London-Washington, D.C. Reagan-National Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London-Washington, D.C. Reagan-National Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from London to Reagan-National

Have a flexible travel schedule? Discover the best time to fly to Reagan-National from London with our price prediction graph.
Estimated round-trip price

Cheapflights Insights

Everything you need to know about your flight from London to Washington, D.C. Reagan-National Airport

What is the cheapest month to book a flight from London to Washington, D.C. Reagan-National Airport?

Currently, February is the cheapest month in which you can book a flight from London to Washington, D.C. Reagan-National Airport (average of $580). Flying from London to Washington, D.C. Reagan-National Airport in October is currently the most expensive (average of $792). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

How much does it cost to fly round-trip from London to Washington, D.C. Reagan-National Airport?

Airfare is below average for this route at the moment.
London to Washington, D.C. Reagan-National Airport flights typically cost between $754 and $906 in January.
The cheapest round-trip price found within the last 5 days was $540 on United Airlines (Jan 27-Jan 31).

Related info for your journey

  • How long is the flight from London to Washington, D.C. Reagan-National Airport?

    Delta, Virgin Atlantic, and British Airways can get you from London to Washington, D.C. Reagan-National Airport in just under 12h 05m. Your travel time can differ by up to 5h 39m. London and Washington, D.C. Reagan-National Airport are separated by a distance of 3652 mi. This flight may include one or multiple stops.

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

    The most popular flight routes from London to Washington, D.C. Reagan-National Airport are London Heathrow - Washington, D.C. Reagan-National, London Gatwick - Washington, D.C. Reagan-National and London City - Washington, D.C. Reagan-National.

  • Can I find deals for flights from London to Reagan-National that include hotel bookings?

    Yes. In addition to deals on London to Reagan-National flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from London to Reagan-National?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to Reagan-National.

  • Can I find deals for business class flights from London to Reagan-National?

    Yes. Cheapflights offers flight deals from London to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from London to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from London to Washington, D.C. Reagan-National Airport (average of $580). Flying from London to Washington, D.C. Reagan-National Airport in October is currently the most expensive (average of $792). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling 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
Arlington
Woodbridge
Owings Mills
Lanham
Herndon
Tysons
Reston
Hyattsville
Rockville
Springfield
Fredericksburg
Falls Church
Laurel
Oxon Hill
Towson
Clinton
Hunt Valley
Waldorf
Silver Spring

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