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Cheap flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport from £355

LGW — DCA
29 Sep — 6 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Reagan-National

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Reagan-National

Fri 20/1111:45 -
2 stops16h 26m
Mon 23/1117:12 -
2 stops20h 48m
Deal found 26/8£481
Mon 2/1110:00 -
2 stops17h 55m
Fri 6/1111:55 -
2 stops16h 05m
Deal found 26/8£488
Mon 2/1111:15 -
1 stop17h 44m
Fri 6/1114:57 -
2 stops14h 53m
Deal found 26/8£507
Thu 3/912:20 -
1 stop11h 49m
Sun 6/918:00 -
1 stop10h 35m
Deal found 28/8£508
Wed 7/1015:40 -
3 stops25h 29m
Sun 25/1009:40 -
2 stops24h 00m
Deal found 30/8£519
Tue 22/911:30 -
2 stops16h 40m
Tue 29/912:59 -
2 stops16h 51m
Deal found 25/8£521
Wed 16/911:30 -
2 stops16h 40m
Mon 28/916:59 -
2 stops22h 01m
Deal found 25/8£522
Sat 26/914:30 -
1 stop14h 29m
Sat 3/1010:59 -
2 stops18h 51m
Deal found 29/8£524
Wed 2/912:20 -
1 stop11h 49m
Sat 5/919:59 -
1 stop32h 36m
Deal found 29/8£525
Wed 7/1011:30 -
2 stops36h 35m
Mon 12/1014:56 -
2 stops24h 04m
Deal found 30/8£527

Find flight deals from Gatwick to Reagan-National

Round-trip from

£454

One-way from

£355

Popular in

June

Cheapest in

February

Average price

£528
British Airways
  • British Airways
  • 25/2-1/3
  • 2 total stops
  • 29h 55m total
  • London to Washington, D.C.
Search Deals
American Airlines
  • American Airlines
  • 29/10
  • 1 total stop
  • 16h 44m total
  • London to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£39 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights Fare Finder

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

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Price

Cheapest return flight
Fastest return journey

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Thu 25/2

11:15-20:59

1 stop14h 44m

Washington, D.C. Reagan-National

Mon 1/3

11:19-07:30

1 stop15h 11m

£454

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Tue 13/10

10:00-22:55

2 stops17h 55m

Washington, D.C. Reagan-National

Tue 20/10

17:05-16:25

2 stops18h 20m

£654

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Wed 18/11

10:00-22:26

2 stops17h 26m

Washington, D.C. Reagan-National

Wed 25/11

17:02-16:25

2 stops18h 23m

£657

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Fri 18/9

10:00-22:59

2 stops17h 59m

Washington, D.C. Reagan-National

Mon 21/9

17:05-16:25

2 stops18h 20m

£663

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Fri 2/10

10:00-22:59

2 stops17h 59m

Washington, D.C. Reagan-National

Tue 13/10

17:05-16:25

2 stops18h 20m

£663

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Sun 13/12

10:40-08:05

3 stops26h 25m

Washington, D.C. Reagan-National

Thu 7/1

17:20-15:50

2 stops17h 30m

£757

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Wed 27/1

09:35-18:49

3 stops38h 14m

Washington, D.C. Reagan-National

Wed 3/2

13:00-09:50

2 stops15h 50m

£774

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Wed 21/10

10:35-07:47

3 stops26h 12m

Washington, D.C. Reagan-National

Mon 26/10

13:09-09:50

2 stops16h 41m

£811

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Sat 12/9

10:00-22:59

2 stops17h 59m

Washington, D.C. Reagan-National

Sat 19/9

17:05-16:25

2 stops18h 20m

£942

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Fri 9/10

15:40-22:59

2 stops36h 19m

Washington, D.C. Reagan-National

Fri 16/10

17:00-14:40

2 stops16h 40m

£994

Flights are sorted by cheapest return flights first.

Deals found on 30/8

Showing 1-10 of 23 resultsSorted by cheapest first
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Best time to book a flight from Gatwick to Reagan-National

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

Related info for your journey

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

    A quick flight from London Gatwick Airport to Washington, D.C. Reagan-National Airport can take about 14h 44m. British Airways provides one of the quickest options available for as low as £454. Airlines will cover a distance of 3670 mi.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick 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.

See more FAQs

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
Silver Spring
Alexandria
Gaithersburg
Oxon Hill
Hanover
Woodbridge
Glen Burnie
Springfield

Browse thousands of different options on Cheapflights for your next trip

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Certainly. Search results for flights to Reagan-National from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Gatwick to Reagan-National become cheaper?

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