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Cheap flights from District of Columbia to London Gatwick Airport from £206

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 1/9. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
29 Aug — 5 Sep1
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 30 July 2026.

Tue 11/813:32
IAD
-
LGW
1 stop15h 28m
Multiple Airlines
Tue 25/814:00
LGW
-
IAD
1 stop25h 07m
Multiple Airlines
Deal found 26/7£463
Thu 1/1020:20
IAD
-
LGW
3 stops31h 20m
Multiple Airlines
Wed 7/1011:00
LGW
-
IAD
2 stops35h 00m
Multiple Airlines
Deal found 27/7£464
Thu 12/1120:30
IAD
-
LGW
3 stops30h 30m
Multiple Airlines
Tue 17/1117:40
LGW
-
IAD
2 stops28h 35m
Multiple Airlines
Deal found 27/7£465
Tue 22/922:35
IAD
-
LGW
1 stop12h 00m
TAP AIR PORTUGAL
Wed 30/910:35
LGW
-
IAD
1 stop15h 00m
TAP AIR PORTUGAL
Deal found 29/7£467
Mon 21/917:40
IAD
-
LGW
1 stop16h 55m
TAP AIR PORTUGAL
Wed 30/910:35
LGW
-
IAD
1 stop15h 00m
TAP AIR PORTUGAL
Deal found 29/7£469
Mon 17/819:18
IAD
-
LGW
1 stop33h 42m
Multiple Airlines
Tue 25/814:00
LGW
-
IAD
1 stop25h 07m
Multiple Airlines
Deal found 26/7£469
Wed 9/920:20
IAD
-
LGW
3 stops33h 00m
Multiple Airlines
Wed 16/911:00
LGW
-
IAD
3 stops35h 00m
Multiple Airlines
Deal found 26/7£471
Wed 7/1023:20
IAD
-
LGW
1 stop10h 20m
Icelandair
Wed 4/1111:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 29/7£472
Thu 1/1020:20
IAD
-
LGW
2 stops17h 55m
Multiple Airlines
Tue 6/1019:55
LGW
-
IAD
2 stops26h 05m
Multiple Airlines
Deal found 26/7£473
Wed 7/1023:20
IAD
-
LGW
1 stop10h 20m
Icelandair
Mon 2/1111:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 29/7£474
Wed 16/920:40
DCA
-
LGW
2 stops16h 45m
Multiple Airlines
Tue 22/921:35
LGW
-
DCA
3 stops29h 59m
Multiple Airlines
Deal found 28/7£548
Tue 25/817:59
DCA
-
LGW
1 stop10h 36m
JetBlue
Tue 1/912:20
LGW
-
DCA
1 stop11h 49m
JetBlue
Deal found 28/7£558

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 30 July 2026.

Round-trip from

£463

One-way from

£206

Popular in

June

Cheapest in

January

Average price

£742
11/8-25/8
  • 11/8-25/8
  • 2 total stops
  • 40h 35m total
  • District of Columbia to London
Search Deals
Icelandair
  • Icelandair
  • 1/9
  • 1 total stop
  • 10h 20m total
  • District of Columbia to London
Search Deals
Highest demand for flights based on searches. 21% potential increase in price (£127 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£22 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 30 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

Wed 7/10

17:45-11:20

2 stops36h 35m

London Gatwick

Mon 19/10

16:25-15:10

1 stop27h 45m

£551

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 9/10

22:50-09:45

1 stop29h 55m

London Gatwick

Tue 20/10

16:25-15:10

1 stop27h 45m

£562

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 21/9

10:27-10:00

1 stop18h 33m

London Gatwick

Fri 25/9

14:00-10:17

1 stop25h 17m

£589

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 9/9

22:35-20:30

2 stops16h 55m

London Gatwick

Wed 23/9

16:25-15:10

1 stop27h 45m

£596

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 9/9

22:35-20:30

2 stops16h 55m

London Gatwick

Tue 15/9

16:25-15:10

1 stop27h 45m

£596

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 1/11

22:30-20:35

2 stops17h 05m

London Gatwick

Sat 14/11

16:35-20:35

1 stop33h 00m

£597

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 5/11

17:25-20:35

2 stops22h 10m

London Gatwick

Wed 11/11

16:35-15:15

1 stop27h 40m

£606

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Sun 23/8

17:59-09:35

1 stop10h 36m

London Gatwick

Tue 1/9

12:20-19:09

1 stop11h 49m

£638

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Fri 4/9

14:00-09:35

1 stop14h 35m

London Gatwick

Sat 5/9

12:20-19:09

1 stop11h 49m

£639

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 8/10

21:40-09:55

1 stop31h 15m

London Gatwick

Tue 13/10

07:25-19:45

1 stop17h 20m

£642

Flights are sorted by cheapest return flights first.

Deals found on 27/7

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, February is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of £318). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £914). 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 36m. Fly via 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, February is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of £318). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £914). 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
Gatwick
Wembley
Slough
Ilford
Hayes
Croydon
Colchester
Brentford
Eastbourne
Watford
Southend-on-Sea
Enfield
Kingston upon Thames
Southall
Aylesbury
Dover
Romford

Browse thousands of different options on Cheapflights for your next trip

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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?

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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.

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

Of course! You can now track prices for flights from District of Columbia to Gatwick and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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