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Cheap flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport from £387

LGW — DCA
13 Nov — 20 Nov1
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

Wed 18/1111:55 -
2 stops15h 43m
Sun 22/1106:59 -
2 stops22h 56m
Deal found 9/10£511
Thu 19/1110:00 -
2 stops17h 26m
Mon 23/1106:05 -
2 stops21h 55m
Deal found 14/10£516
Tue 1/1211:15 -
1 stop17h 44m
Tue 15/1213:40 -
1 stop12h 50m
Deal found 14/10£521
Tue 22/1211:15 -
1 stop17h 46m
Mon 1/213:29 -
1 stop13h 01m
Deal found 11/10£539
Wed 11/1111:55 -
2 stops15h 43m
Sun 15/1106:59 -
2 stops22h 56m
Deal found 11/10£540
Sun 8/1111:55 -
3 stops29h 24m
Sun 15/1106:59 -
2 stops22h 56m
Deal found 11/10£546
Mon 21/1216:45 -
2 stops35h 20m
Wed 20/117:00 -
2 stops17h 45m
Deal found 12/10£552
Sat 5/1209:05 -
2 stops18h 33m
Sat 12/1211:05 -
2 stops15h 45m
Deal found 13/10£558

Find flight deals from Gatwick to Reagan-National

Round-trip from

£511

One-way from

£387

Popular in

June

Cheapest in

February

Average price

£517
18/11-22/11
  • 18/11-22/11
  • 4 total stops
  • 38h 39m total
  • London to Washington, D.C.
Search Deals
6/11-31/12
  • 6/11-31/12
  • 1 total stop
  • 13h 18m 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 October 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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Depart

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Price

Cheapest return flight

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Thu 28/1

11:15-23:53

1 stop17h 38m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£433

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Thu 24/12

19:40-19:18

2 stops28h 38m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£492

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Tue 9/2

19:40-19:37

2 stops28h 57m

Washington, D.C. Reagan-National

Sun 21/2

19:46-10:50

2 stops34h 04m

£541

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Mon 14/12

11:00-08:09

3 stops26h 09m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£575

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Sun 13/12

21:25-19:59

3 stops27h 34m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£579

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Sat 21/11

10:10-17:55

3 stops36h 45m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£579

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Thu 28/1

10:10-07:59

3 stops26h 49m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£579

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Thu 10/12

10:10-07:51

3 stops26h 41m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£579

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Wed 16/12

09:35-18:55

3 stops38h 20m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£585

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Fri 12/2

19:40-08:20

2 stops41h 40m

Washington, D.C. Reagan-National

Fri 19/2

06:00-19:00

2 stops32h 00m

£585

Flights are sorted by cheapest return flights first.

Deals found on 12/10

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 28h 57m. British Airways provides one of the quickest options available for as low as £541. Airlines will cover a distance of 3670 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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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Can Cheapflights find flights from Gatwick to Reagan-National with no change fees?

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?

Yes, Cheapflights offers price alerts on Gatwick to Reagan-National flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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