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Cheap flights from District of Columbia to London Gatwick Airport from £252

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 8/3. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
25 Feb — 4 Mar1
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 26 January 2026.

Tue 3/219:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Sat 21/211:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 25/1£383
Thu 5/217:30
IAD
-
LGW
2 stops22h 10m
TAP AIR PORTUGAL
Sun 8/210:40
LGW
-
IAD
1 stop15h 20m
TAP AIR PORTUGAL
Deal found 25/1£384
Mon 2/219:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Wed 11/211:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 24/1£385
Wed 29/420:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Tue 12/513:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Deal found 24/1£385
Sun 1/219:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Mon 9/211:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 24/1£386
Mon 2/213:31
IAD
-
LGW
1 stop15h 29m
Multiple Airlines
Thu 5/214:00
LGW
-
IAD
2 stops29h 18m
Multiple Airlines
Deal found 25/1£387
Fri 1/520:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Tue 12/513:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Deal found 26/1£388
Tue 3/317:30
IAD
-
LGW
1 stop17h 15m
TAP AIR PORTUGAL
Mon 9/321:25
LGW
-
IAD
2 stops22h 10m
TAP AIR PORTUGAL
Deal found 25/1£388
Mon 4/520:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Mon 11/515:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 24/1£389
Wed 6/520:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Thu 14/513:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Deal found 23/1£390
Sun 3/520:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Sat 9/513:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Deal found 24/1£391
Fri 8/520:30
IAD
-
LGW
1 stop10h 15m
Icelandair
Sat 16/515:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Deal found 25/1£392

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 26 January 2026.

Round-trip from

£383

One-way from

£252

Popular in

June

Cheapest in

September

Average price

£471
Icelandair
  • Icelandair
  • 20/3-24/3
  • 2 total stops
  • 21h 50m total
  • District of Columbia to London
Search Deals
TAP AIR PORTUGAL
  • TAP AIR PORTUGAL
  • 8/3
  • 1 total stop
  • 30h 20m total
  • District of Columbia to London
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£51 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 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 26 January 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

District of Columbia

Fly to

Gatwick

Route

Depart

Return

Price

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 6/5

20:30-14:40

1 stop13h 10m

London Gatwick

Wed 13/5

15:40-22:15

1 stop11h 35m

£391

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 19/3

18:30-20:40

2 stops22h 10m

London Gatwick

Wed 25/3

16:35-16:15

1 stop27h 40m

£406

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 17/2

17:30-09:50

1 stop11h 20m

London Gatwick

Tue 24/2

21:20-21:00

2 stops28h 40m

£418

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 15/2

22:30-15:45

1 stop12h 15m

London Gatwick

Sun 22/2

21:25-14:35

2 stops46h 10m

£501

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 15/4

20:30-16:20

2 stops14h 50m

London Gatwick

Sun 10/5

14:00-07:27

1 stop22h 27m

£510

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 22/4

22:35-20:30

2 stops16h 55m

London Gatwick

Thu 30/4

21:20-15:05

2 stops22h 45m

£511

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 17/4

17:05-20:25

2 stops22h 20m

London Gatwick

Mon 27/4

21:15-15:05

2 stops22h 50m

£526

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 22/4

17:00-17:55

2 stops19h 55m

London Gatwick

Mon 27/4

20:10-15:30

2 stops24h 20m

£532

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 5/4

22:35-11:20

2 stops31h 45m

London Gatwick

Wed 29/4

16:25-15:05

1 stop27h 40m

£538

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 23/2

15:40-10:55

2 stops14h 15m

London Gatwick

Fri 27/2

11:55-14:58

2 stops32h 03m

£590

Flights are sorted by cheapest return flights first.

Deals found on 26/1

Showing 1-10 of 43 results
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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 £246). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £692). 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 12h 36m. 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 £246). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £692). 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
Luton
Croydon
Wembley
Gatwick
Slough
Hounslow
Ilford
Brentford
Hayes
Watford
Colchester
Guildford
Chelmsford
Bedford
Crawley
Kingston upon Thames
Eastbourne
Romford
Ipswich

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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.

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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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