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Cheap flights from District of Columbia to London Gatwick Airport from £283

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 30/1. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
25 Jan — 1 Feb1
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 December 2025.

Wed 31/1222:30IAD - LGW
1 stop30h 20mTAP AIR PORTUGAL
Wed 14/116:35LGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Deal found 25/12£443
Wed 31/1217:25IAD - LGW
1 stop19h 25mSWISS
Wed 7/118:40LGW - IAD
2 stops48h 20mSWISS
Deal found 24/12£525
Tue 30/1220:30IAD - LGW
1 stop16h 20mSWISS
Mon 12/118:40LGW - IAD
1 stop27h 00mSWISS
Deal found 24/12£545
Tue 30/1217:30IAD - LGW
1 stop17h 15mTAP AIR PORTUGAL
Tue 13/116:35LGW - IAD
1 stop33h 25mTAP AIR PORTUGAL
Deal found 24/12£556
Tue 30/1220:30IAD - LGW
1 stop16h 20mSWISS
Tue 13/118:40LGW - IAD
1 stop25h 50mSWISS
Deal found 26/12£559
Mon 29/1220:30IAD - LGW
1 stop16h 20mSWISS
Wed 7/118:40LGW - IAD
2 stops48h 20mSWISS
Deal found 25/12£561
Wed 31/1222:30IAD - LGW
1 stop30h 20mTAP AIR PORTUGAL
Sun 11/121:25LGW - IAD
2 stops46h 10mTAP AIR PORTUGAL
Deal found 24/12£578
Mon 29/1220:30IAD - LGW
1 stop16h 20mSWISS
Mon 12/118:40LGW - IAD
1 stop25h 50mSWISS
Deal found 24/12£585
Wed 31/1211:05DCA - LGW
2 stops27h 00mMultiple Airlines
Wed 7/119:45LGW - DCA
3 stops27h 20mMultiple Airlines
Deal found 24/12£633
Mon 29/1218:26DCA - LGW
2 stops19h 34mIberia
Mon 12/119:40LGW - DCA
2 stops28h 14mIberia
Deal found 24/12£734
Tue 30/1215:25DCA - LGW
2 stops22h 35mIberia
Mon 12/111:45LGW - DCA
2 stops36h 09mIberia
Deal found 24/12£747
Sun 28/1216:45DCA - LGW
2 stops13h 10mIcelandair
Sat 10/111:55LGW - DCA
2 stops14h 50mIcelandair
Deal found 23/12£883

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 December 2025.

Round-trip from

£424

One-way from

£283

Popular in

December

Cheapest in

September

Average price

£730
Icelandair
  • Icelandair
  • 3/5-15/5
  • 2 total stops
  • 25h 00m total
  • District of Columbia to London
Search Deals
30/1
  • 30/1
  • 2 total stops
  • 14h 45m total
  • District of Columbia to London
Search Deals
Highest demand for flights based on searches. 6% potential increase in price (£29 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 December 2025.
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 29/4

22:35-20:30

2 stops16h 55m

London Gatwick

Fri 8/5

10:35-20:35

1 stop15h 00m

£434

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 11/5

06:00-06:20

1 stop19h 20m

London Gatwick

Fri 15/5

13:05-22:59

1 stop14h 54m

£454

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 23/1

19:40-10:55

1 stop10h 15m

London Gatwick

Sun 1/2

11:55-18:30

1 stop11h 35m

£465

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 22/4

20:20-17:50

1 stop16h 30m

London Gatwick

Tue 28/4

09:25-16:45

1 stop12h 20m

£471

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 26/2

17:30-15:50

1 stop17h 20m

London Gatwick

Thu 5/3

10:10-21:00

2 stops39h 50m

£472

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 3/5

20:20-17:50

1 stop16h 30m

London Gatwick

Sun 17/5

09:25-16:45

1 stop12h 20m

£480

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 11/1

16:30-12:45

2 stops15h 15m

London Gatwick

Tue 20/1

21:40-15:46

2 stops23h 06m

£483

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 26/1

17:30-20:35

2 stops22h 05m

London Gatwick

Mon 2/2

11:00-14:35

2 stops32h 35m

£485

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 19/3

18:30-20:40

2 stops22h 10m

London Gatwick

Mon 23/3

21:25-15:35

2 stops22h 10m

£497

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 7/2

17:30-20:40

2 stops22h 10m

London Gatwick

Sat 14/2

10:10-21:00

2 stops39h 50m

£515

Flights are sorted by cheapest return flights first.

Deals found on 25/12

Showing 1-10 of 42 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, April is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of £312). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £696). 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 15m. Fly via TAP AIR PORTUGAL, Icelandair, or SWISS 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, April is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of £312). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of £696). 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
Slough
Hounslow
Luton
Gatwick
Wembley
Ilford
Brentford
Colchester
Hayes
Watford
Crawley
Bedford
Romford
Chichester
Eastbourne
Ipswich
Bishop's Stortford
Chelmsford

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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Top airline flying from District of Columbia to Gatwick

Discover the top airline that operate flights from District of Columbia to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 26 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£549Average£865FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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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