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Cheap flights from District of Columbia to London Gatwick Airport from £305

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 21/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
30 Jun — 7 Jul1
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 31 May 2026.

Tue 16/611:30
IAD
-
LGW
2 stops15h 25m
Multiple Airlines
Sun 21/609:40
LGW
-
IAD
2 stops34h 36m
Multiple Airlines
Deal found 26/5£660
Mon 17/812:30
IAD
-
LGW
2 stops16h 10m
Virgin Atlantic
Mon 31/817:00
LGW
-
IAD
2 stops28h 38m
Virgin Atlantic
Deal found 26/5£661
Tue 28/718:55
DCA
-
LGW
2 stops15h 25m
Multiple Airlines
Tue 4/808:50
LGW
-
DCA
2 stops18h 41m
Multiple Airlines
Deal found 27/5£661
Sat 12/917:05
IAD
-
LGW
1 stop11h 40m
TAP AIR PORTUGAL
Fri 18/921:15
LGW
-
IAD
2 stops22h 55m
TAP AIR PORTUGAL
Deal found 30/5£662
Sun 9/817:00
DCA
-
LGW
1 stop11h 35m
JetBlue
Wed 19/812:20
LGW
-
DCA
1 stop12h 36m
JetBlue
Deal found 30/5£662
Thu 11/622:10
IAD
-
LGW
3 stops30h 40m
Multiple Airlines
Thu 25/611:35
LGW
-
IAD
2 stops33h 57m
Multiple Airlines
Deal found 26/5£663
Mon 8/612:45
DCA
-
LGW
2 stops15h 40m
Multiple Airlines
Sat 27/621:30
LGW
-
DCA
3 stops43h 30m
Multiple Airlines
Deal found 27/5£663
Fri 4/923:20
IAD
-
LGW
1 stop31h 25m
Icelandair
Wed 4/1111:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Deal found 30/5£663
Wed 5/820:40
DCA
-
LGW
2 stops15h 25m
Multiple Airlines
Wed 12/822:00
LGW
-
DCA
2 stops26h 57m
Multiple Airlines
Deal found 30/5£663
Sun 1/1122:30
IAD
-
LGW
2 stops17h 05m
TAP AIR PORTUGAL
Fri 6/1110:45
LGW
-
IAD
2 stops14h 50m
TAP AIR PORTUGAL
Deal found 29/5£664
Wed 24/606:00
DCA
-
LGW
3 stops24h 30m
Multiple Airlines
Wed 1/722:00
LGW
-
DCA
2 stops29h 31m
Multiple Airlines
Deal found 29/5£664
Fri 3/713:38
IAD
-
LGW
1 stop15h 22m
Multiple Airlines
Tue 7/716:50
LGW
-
IAD
2 stops27h 20m
Multiple Airlines
Deal found 29/5£665

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 31 May 2026.

Round-trip from

£660

One-way from

£305

Popular in

June

Cheapest in

January

Average price

£674
3/8-8/8
  • 3/8-8/8
  • 4 total stops
  • 37h 01m total
  • District of Columbia to London
Search Deals
21/6
  • 21/6
  • 3 total stops
  • 16h 55m total
  • District of Columbia to London
Search Deals
Highest demand for flights based on searches. 18% potential increase in price (£98 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease (£18 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 31 May 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

Sun 22/11

22:30-15:45

1 stop12h 15m

London Gatwick

Fri 27/11

10:40-20:35

1 stop14h 55m

£671

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Sun 5/7

18:41-09:35

1 stop9h 54m

London Gatwick

Wed 19/8

12:20-19:56

1 stop12h 36m

£673

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 15/8

21:45-16:00

1 stop13h 15m

London Gatwick

Wed 26/8

10:25-19:35

1 stop14h 10m

£678

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 13/6

13:23-10:00

1 stop15h 37m

London Gatwick

Tue 16/6

14:00-12:53

1 stop27h 53m

£683

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 17/8

11:44-09:40

2 stops16h 56m

London Gatwick

Mon 24/8

10:25-23:26

2 stops18h 01m

£689

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 8/11

22:30-20:35

2 stops17h 05m

London Gatwick

Fri 13/11

10:45-20:35

2 stops14h 50m

£692

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 1/10

18:15-09:25

1 stop10h 10m

London Gatwick

Sun 4/10

10:25-19:35

1 stop14h 10m

£715

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 8/10

18:15-16:00

1 stop16h 45m

London Gatwick

Mon 12/10

10:25-00:05

2 stops18h 40m

£723

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Sat 25/7

17:47-09:35

1 stop10h 48m

London Gatwick

Mon 10/8

12:20-21:50

1 stop14h 30m

£753

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 12/8

18:25-09:35

1 stop10h 10m

London Gatwick

Sun 16/8

12:20-21:50

1 stop14h 30m

£758

Flights are sorted by cheapest return flights first.

Deals found on 30/5

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 £230). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £573). 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 54m. Fly via TAP AIR PORTUGAL, JetBlue, or Delta 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 £230). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £573). 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
Wembley
Luton
Gatwick
Croydon
Ilford
Slough
Hayes
Brentford
Colchester
Kingston upon Thames
Eastbourne
Ipswich
Watford
Romford
Guildford
Borehamwood
Southall
Southend-on-Sea

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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?

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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