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Gatwick

$249+ Cheap flights from District of Columbia to Gatwick (LGW)

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 3/29. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
Nov 5 — Nov 121
Wed 11/5
Wed 11/12
1 adult, Economy
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Cheap 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 October 6, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$523
(CrystalTravel)

One-way from

$249
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$662
Provider with most accurate pricing for Washington, D.C. (WAS)-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Washington, D.C. (WAS)-London (LON) flights.
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From District of Columbia to London Gatwick
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One-way flight from District of Columbia to London Gatwick
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Highest demand for flights based on searches. 11% potential increase in price ($94 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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Find flight deals from District of Columbia to Gatwick

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 October 6, 2025.

This CrystalTravel deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/137:40 pmIAD - LGW
1 stop10h 15mIcelandair
Tue 11/1811:55 amLGW - IAD
1 stop11h 35mIcelandair
Deal found 10/4$523
This oojo deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:30 pmIAD - LGW
1 stop11h 35mTAP AIR PORTUGAL
Wed 12/109:35 amLGW - IAD
2 stops34h 40mTAP AIR PORTUGAL
Deal found 10/5$524
This Mytrip deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/167:40 pmIAD - LGW
2 stops22h 40mMultiple Airlines
Thu 11/208:50 pmLGW - IAD
2 stops26h 40mMultiple Airlines
Deal found 10/5$525
This oojo deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/15:30 pmIAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Sun 12/1410:40 amLGW - IAD
1 stop15h 20mTAP AIR PORTUGAL
Deal found 10/4$528
This Mytrip deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/105:30 pmIAD - LGW
2 stops22h 05mTAP AIR PORTUGAL
Sun 11/2310:40 amLGW - IAD
1 stop33h 35mTAP AIR PORTUGAL
Deal found 10/4$530
This Booking.com deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:30 pmIAD - LGW
1 stop30h 20mTAP AIR PORTUGAL
Mon 12/810:40 amLGW - IAD
1 stop32h 55mTAP AIR PORTUGAL
Deal found 10/5$531
This oojo deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/185:30 pmIAD - LGW
1 stop17h 15mTAP AIR PORTUGAL
Sun 11/239:25 pmLGW - IAD
2 stops22h 50mTAP AIR PORTUGAL
Deal found 10/4$533
This oojo deal was found by Cheapflights users on 10/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/295:30 pmIAD - LGW
2 stops22h 10mTAP AIR PORTUGAL
Sun 12/710:40 amLGW - IAD
1 stop15h 20mTAP AIR PORTUGAL
Deal found 10/6$534
This oojo deal was found by Cheapflights users on 10/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/1410:30 pmIAD - LGW
1 stop12h 15mTAP AIR PORTUGAL
Sun 11/239:25 pmLGW - IAD
2 stops22h 50mTAP AIR PORTUGAL
Deal found 10/4$536
This Mytrip deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/97:40 pmIAD - LGW
2 stops15h 40mMultiple Airlines
Wed 11/126:00 pmLGW - IAD
3 stops29h 30mMultiple Airlines
Deal found 10/5$537
This oojo deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/175:30 pmIAD - LGW
1 stop17h 15mTAP AIR PORTUGAL
Mon 11/244:35 pmLGW - IAD
1 stop27h 00mTAP AIR PORTUGAL
Deal found 10/5$538
This Gotogate deal was found by Cheapflights users on 10/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/197:40 pmIAD - LGW
1 stop10h 15mIcelandair
Wed 11/2611:55 amLGW - IAD
1 stop11h 35mIcelandair
Deal found 10/5$539

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated October 6, 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

Fri 11/14

10:30 pm-3:45 pm

1 stop12h 15m

London Gatwick

Sun 11/23

10:40 am-3:15 pm

1 stop33h 35m

$565

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 2/25

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Mon 3/2

11:55 am-6:30 pm

1 stop11h 35m

$568

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 1/12

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Tue 1/20

11:55 am-6:30 pm

1 stop11h 35m

$568

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 2/24

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Mon 3/2

11:55 am-6:30 pm

1 stop11h 35m

$568

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 2/23

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Tue 3/3

11:55 am-6:30 pm

1 stop11h 35m

$568

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 1/14

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Tue 1/20

11:55 am-6:30 pm

1 stop11h 35m

$568

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 4/1

10:35 pm-9:45 am

1 stop30h 10m

London Gatwick

Thu 4/16

10:35 am-8:35 pm

1 stop15h 00m

$583

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 12/31

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Thu 1/29

11:55 am-6:30 pm

1 stop11h 35m

$592

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 1/28

10:30 pm-3:05 pm

1 stop11h 35m

London Gatwick

Sun 2/1

9:05 am-9:00 pm

2 stops16h 55m

$595

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 1/29

5:30 pm-9:50 am

1 stop11h 20m

London Gatwick

Sun 2/1

9:05 am-9:00 pm

2 stops16h 55m

$595

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/5

Showing 1-10 of 44 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 round-trip 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, November is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of $388). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of $941). 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.

What is the cheapest time of day to fly from DC to LGW?

Find hourly flight availability from District of Columbia to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated October 6, 2025.

When flying from District of Columbia to London Gatwick Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight in the evening.

How much does it cost to fly round-trip 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?

    TAP AIR PORTUGAL, Icelandair, and American Airlines can get you from District of Columbia to London Gatwick Airport in just under 10h 15m. Your travel time can differ by up to 7h 56m. Airlines will cover a distance of 3683 mi. Both multi-stop and nonstop 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 vacation 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, November is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of $388). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of $941). 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

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Hayes
Ilford
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne

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 2,558,603 searches. Data last updated October 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$472Average$671FlexibilityNo cancel feeOn-time76%

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