Cheap flights from District of Columbia to London Gatwick Airport from £244

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
1 Apr — 8 Apr1
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 2 March 2026.

Fri 24/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Sun 3/513:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Deal found 27/2£423
Sat 18/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Mon 27/415:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 26/2£423
Tue 14/420:30
IAD
-
LGW
2 stops17h 45m
Multiple Airlines
Mon 20/419:05
LGW
-
IAD
3 stops29h 15m
Multiple Airlines
Deal found 27/2£424
Wed 29/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Sat 9/515:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 28/2£425
Tue 10/320:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Tue 17/311:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 2/3£426
Tue 29/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Tue 20/1015:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 1/3£426
Tue 3/319:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Wed 18/311:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 26/2£427
Sat 18/420:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Sun 3/513:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Deal found 26/2£428
Fri 24/420:30
IAD
-
LGW
2 stops13h 25m
Multiple Airlines
Sat 9/514:00
LGW
-
IAD
1 stop22h 27m
Multiple Airlines
Deal found 27/2£429
Fri 1/520:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Tue 5/513:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Deal found 1/3£429
Sat 9/520:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Wed 27/515:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 1/3£430
Fri 1/520:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Sat 9/515:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 28/2£431

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 2 March 2026.

Round-trip from

£423

One-way from

£244

Popular in

June

Cheapest in

September

Average price

£513
Icelandair
  • Icelandair
  • 24/4-3/5
  • 2 total stops
  • 24h 30m total
  • District of Columbia to London
8/5
  • 8/5
  • 1 total stop
  • 20h 51m total
  • District of Columbia to London
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in March 2026

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 2 March 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

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 16/5

20:30-11:45

1 stop10h 15m

London Gatwick

Wed 27/5

15:40-22:15

1 stop11h 35m

£453

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 20/5

20:30-11:45

1 stop10h 15m

London Gatwick

Thu 28/5

13:00-19:20

1 stop11h 20m

£454

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 28/4

18:15-09:25

1 stop10h 10m

London Gatwick

Fri 22/5

10:25-19:35

1 stop14h 10m

£492

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 14/4

18:50-16:00

2 stops16h 10m

London Gatwick

Tue 21/4

10:35-23:03

2 stops17h 28m

£503

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 17/8

18:15-09:40

1 stop10h 25m

London Gatwick

Mon 24/8

10:25-19:16

2 stops37h 51m

£509

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 19/5

20:30-14:40

1 stop13h 10m

London Gatwick

Thu 28/5

13:00-19:20

1 stop11h 20m

£512

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 13/4

16:59-14:40

2 stops16h 41m

London Gatwick

Mon 20/4

15:40-22:59

2 stops36h 19m

£606

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 20/4

17:00-22:50

2 stops24h 50m

London Gatwick

Mon 4/5

21:05-15:30

2 stops23h 25m

£627

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 30/7

21:45-16:00

1 stop13h 15m

London Gatwick

Fri 14/8

10:25-19:35

1 stop14h 10m

£652

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 12/6

23:20-11:45

1 stop31h 25m

London Gatwick

Sun 21/6

15:40-22:15

1 stop11h 35m

£669

Flights are sorted by cheapest return flights first.

Deals found on 26/2

Showing 1-10 of 44 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 £265). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £684). 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.

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 10h 10m. Fly via Icelandair, JetBlue, or Delta to get the fastest option. The distance between District of Columbia and London Gatwick Airport is about 3683 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 £265). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £684). 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
Milton Keynes
Croydon
Wembley
Luton
Gatwick
Slough
Hounslow
Ilford
Hayes
Brentford
Colchester
Watford
Guildford
Kingston upon Thames
Eastbourne
Ipswich
Chelmsford
Bedford
Romford
Folkestone

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

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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.

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