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Cheap flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport from £398

LGW — DCA
14 Dec — 21 Dec1
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

Thu 10/1211:35 -
2 stops16h 25m
Thu 31/1214:59 -
2 stops23h 01m
Deal found 10/11£551
Fri 11/1210:00 -
2 stops18h 34m
Mon 14/1217:02 -
2 stops17h 43m
Deal found 13/11£554
Fri 25/1211:15 -
1 stop17h 44m
Fri 29/113:29 -
1 stop13h 01m
Deal found 11/11£555
Tue 15/1211:35 -
2 stops16h 25m
Wed 30/1217:00 -
2 stops21h 00m
Deal found 9/11£558
Wed 23/1211:15 -
1 stop17h 46m
Tue 2/213:29 -
1 stop13h 01m
Deal found 12/11£563
Wed 23/1211:15 -
1 stop17h 46m
Wed 3/213:29 -
1 stop13h 01m
Deal found 11/11£568
Wed 9/1211:35 -
2 stops36h 34m
Tue 5/117:26 -
2 stops20h 34m
Deal found 10/11£569
Wed 9/1211:15 -
1 stop17h 44m
Tue 5/117:26 -
2 stops20h 34m
Deal found 10/11£572
Mon 21/1210:00 -
2 stops16h 52m
Wed 20/117:08 -
2 stops17h 37m
Deal found 14/11£581
Wed 9/1210:00 -
2 stops17h 24m
Tue 5/111:07 -
2 stops16h 53m
Deal found 11/11£584
Wed 9/1210:00 -
2 stops17h 24m
Wed 16/1211:14 -
2 stops16h 46m
Deal found 9/11£595
Thu 24/1216:45 -
2 stops33h 19m
Sat 2/117:59 -
2 stops34h 01m
Deal found 13/11£596

Find flight deals from Gatwick to Reagan-National

Round-trip from

£448

One-way from

£398

Popular in

June

Cheapest in

February

Average price

£526
Iberia
  • Iberia
  • 27/1-31/1
  • 4 total stops
  • 73h 29m total
  • London to Washington, D.C.
Search Deals
18/11-31/12
  • 18/11-31/12
  • 1 total stop
  • 17h 23m total
  • London to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 8% 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 November 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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Route

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

£444

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Wed 27/1

11:15-23:53

1 stop17h 38m

Washington, D.C. Reagan-National

Sun 31/1

13:44-07:30

1 stop12h 46m

£521
Fastest return journey

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Wed 2/12

11:40-22:38

1 stop15h 58m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£528

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

£548

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Fri 11/12

21:35-19:59

3 stops27h 24m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£553

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

£593

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Tue 17/11

10:00-22:26

2 stops17h 26m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£632

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Wed 18/11

10:00-10:17

2 stops29h 17m

Washington, D.C. Reagan-National

Wed 31/12

00:00-06:00

Nonstop0h 00m

£639

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Fri 12/3

10:40-07:54

2 stops26h 14m

Washington, D.C. Reagan-National

Sun 21/3

14:04-09:50

2 stops15h 46m

£750

LondonWashington, D.C.

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

LGWDCA

London Gatwick

Thu 3/12

10:10-07:51

3 stops26h 41m

Washington, D.C. Reagan-National

Mon 7/12

11:20-09:50

2 stops17h 30m

£788

Flights are sorted by cheapest return flights first.

Deals found on 14/11

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 17h 38m. British Airways provides one of the quickest options available for as low as £521. 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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