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Cheap flights from District of Columbia to London Gatwick Airport from £209

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/8. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
7 Aug — 14 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from District of Columbia to Gatwick

Enter your travel dates to find the best prices.

Cheapest flights from District of Columbia to Gatwick
Explore the most affordable flight options available from District of Columbia to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 8 July 2026.

Fri 28/823:20
IAD
-
LGW
1 stop31h 25m
Icelandair
Sat 5/915:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 7/7£494
Mon 31/820:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Tue 8/915:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 7/7£495
Fri 21/810:45
IAD
-
LGW
1 stop18h 15m
Multiple Airlines
Sun 30/814:00
LGW
-
IAD
2 stops26h 20m
Multiple Airlines
Deal found 7/7£496
Thu 8/1020:30
IAD
-
LGW
2 stops18h 40m
Multiple Airlines
Mon 12/1009:20
LGW
-
IAD
2 stops15h 00m
Multiple Airlines
Deal found 7/7£496
Fri 21/810:45
IAD
-
LGW
1 stop18h 15m
Multiple Airlines
Thu 27/814:00
LGW
-
IAD
2 stops26h 20m
Multiple Airlines
Deal found 7/7£497
Thu 5/1117:25
IAD
-
LGW
1 stop17h 25m
TAP AIR PORTUGAL
Mon 9/1116:35
LGW
-
IAD
1 stop27h 10m
TAP AIR PORTUGAL
Deal found 7/7£498
Tue 6/1022:35
IAD
-
LGW
2 stops18h 55m
Multiple Airlines
Tue 13/1006:00
LGW
-
IAD
2 stops19h 35m
Multiple Airlines
Deal found 8/7£499
Sun 23/820:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Fri 23/1015:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 7/7£501
Tue 28/713:32
IAD
-
LGW
1 stop15h 28m
Multiple Airlines
Tue 18/814:00
LGW
-
IAD
1 stop25h 07m
Multiple Airlines
Deal found 7/7£502
Mon 3/812:30
IAD
-
LGW
2 stops16h 30m
Multiple Airlines
Tue 18/814:00
LGW
-
IAD
1 stop25h 07m
Multiple Airlines
Deal found 7/7£502
Wed 14/1020:00
IAD
-
LGW
1 stop33h 00m
Multiple Airlines
Tue 20/1006:10
LGW
-
IAD
2 stops18h 25m
Multiple Airlines
Deal found 7/7£503
Tue 25/820:30
IAD
-
LGW
2 stops17h 45m
Multiple Airlines
Tue 1/914:00
LGW
-
IAD
1 stop25h 07m
Multiple Airlines
Deal found 7/7£504

Find flight deals from District of Columbia to Gatwick

Keep the following information in mind while searching for District of Columbia to Gatwick flight deals. Data was last updated 8 July 2026.

Round-trip from

£494

One-way from

£209

Popular in

June

Cheapest in

January

Average price

£685
Icelandair
  • Icelandair
  • 28/8-5/9
  • 2 total stops
  • 43h 00m total
  • District of Columbia to London
Search Deals
7/8
  • 7/8
  • 2 total stops
  • 17h 00m total
  • District of Columbia to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£122 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£23 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from District of Columbia to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 8 July 2026.
Use the filters below to find and compare flights from District of Columbia to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 10/9

20:30-14:40

1 stop13h 10m

London Gatwick

Tue 22/9

15:40-22:15

1 stop11h 35m

£501

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 10/8

19:18-10:00

1 stop33h 42m

London Gatwick

Wed 19/8

14:00-16:07

1 stop31h 07m

£514

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 14/8

11:10-10:00

1 stop17h 50m

London Gatwick

Fri 21/8

14:00-16:07

1 stop31h 07m

£549

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 2/11

17:25-20:35

2 stops22h 10m

London Gatwick

Mon 9/11

16:35-14:45

1 stop27h 10m

£552

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 10/9

22:35-11:20

2 stops31h 45m

London Gatwick

Sat 19/9

16:30-15:10

1 stop27h 40m

£590

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 28/10

23:30-10:00

2 stops30h 30m

London Gatwick

Wed 4/11

16:35-15:15

1 stop27h 40m

£593

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 26/8

17:45-20:30

2 stops21h 45m

London Gatwick

Wed 2/9

16:25-15:10

1 stop27h 45m

£637
Fastest return journey

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 28/7

18:55-09:35

1 stop9h 40m

London Gatwick

Wed 19/8

12:20-19:05

1 stop11h 45m

£639

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Sun 2/8

17:00-09:35

1 stop11h 35m

London Gatwick

Thu 20/8

12:20-19:05

1 stop11h 45m

£639

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Sat 15/8

14:15-09:35

1 stop14h 20m

London Gatwick

Wed 19/8

12:20-19:05

1 stop11h 45m

£650

Flights are sorted by cheapest return flights first.

Deals found on 4/7

Showing 1-10 of 47 resultsSorted by cheapest first
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Best time to book a flight from District of Columbia to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from District of Columbia with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to London Gatwick Airport

What is the cheapest month to book a flight from District of Columbia to London Gatwick Airport?

Currently, March is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of £231). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £576). 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 for a return flight from District of Columbia to London Gatwick Airport?

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from District of Columbia to London Gatwick Airport?

    There are many flights that can get you from District of Columbia to London Gatwick Airport in 9h 40m. Fly via Icelandair, TAP AIR PORTUGAL, or JetBlue to get the fastest option. The distance between District of Columbia and London Gatwick Airport is about 3670 mi. Both multi-stop and direct flights can be found to your destination and back.

  • Can I find deals for flights from District of Columbia to Gatwick that include hotel bookings?

    Yes. In addition to deals on District of Columbia to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from District of Columbia to Gatwick?

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

  • Can I find deals for business class flights from District of Columbia to Gatwick?

    Yes. Cheapflights offers flight deals from District of Columbia to Gatwick 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 District of Columbia to London Gatwick Airport?

    Currently, March is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of £231). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £576). 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

Travelling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Milton Keynes
Luton
Wembley
Gatwick
Slough
Croydon
Ilford
Hayes
Brentford
Colchester
Watford
Kingston upon Thames
Eastbourne
Southall
Aylesbury
Romford
Borehamwood
Southend-on-Sea
Uxbridge

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Alternative routes for District of Columbia to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from District of Columbia to Gatwick?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from District of Columbia to Gatwick. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from District of Columbia to Gatwick?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from District of Columbia to Gatwick for you. Better yet — we are completely free to use.

Can Cheapflights find flights from District of Columbia to Gatwick with no change fees?

Yes, we can. To see specific flights from District of Columbia to Gatwick with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from District of Columbia to Gatwick become cheaper?

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