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Gatwick

$306+ 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 4/28. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
Dec 20 — Dec 271
Sat 12/20
Sat 12/27
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 November 20, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$579
(Booking.com)

One-way from

$308
(Kiwi.com)

Popular in

December

Cheapest in

September

Average price

$776
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. 7% potential increase in price ($57 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 November 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 November 20, 2025.

This oojo deal was found by Cheapflights users on 11/19. 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 12/95:30 pmIAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Mon 12/154:35 pmLGW - IAD
1 stop27h 00mTAP AIR PORTUGAL
Deal found 11/19$583
This Kiwi.com deal was found by Cheapflights users on 11/19. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/45:30 pmIAD - LGW
1 stop17h 20mTAP AIR PORTUGAL
Wed 12/1010:40 amLGW - IAD
1 stop15h 20mTAP AIR PORTUGAL
Deal found 11/19$585
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Wed 11/264:10 pmDCA - LGW
2 stops17h 05mMultiple Airlines
Tue 12/24:00 pmLGW - DCA
3 stops32h 45mMultiple Airlines
Deal found 11/18$585
This Kiwi.com deal was found by Cheapflights users on 11/17. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/115:30 pmIAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Mon 12/1511:00 amLGW - IAD
2 stops32h 35mTAP AIR PORTUGAL
Deal found 11/17$591
This CrystalTravel deal was found by Cheapflights users on 11/19. 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.
Sun 11/307:40 pmIAD - LGW
1 stop10h 15mIcelandair
Fri 12/511:55 amLGW - IAD
1 stop11h 35mIcelandair
Deal found 11/19$592
This Mytrip deal was found by Cheapflights users on 11/18. 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.
Tue 12/99:00 pmIAD - LGW
1 stop15h 15mMultiple Airlines
Tue 12/168:50 amLGW - IAD
1 stop11h 45mMultiple Airlines
Deal found 11/18$593
This oojo deal was found by Cheapflights users on 11/19. 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 11/19$594
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/27:40 pmIAD - LGW
1 stop10h 15mIcelandair
Fri 12/1211:55 amLGW - IAD
1 stop11h 35mIcelandair
Deal found 11/19$596
This Cheapflightsfares deal was found by Cheapflights users on 11/19. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:40 pmIAD - LGW
1 stop10h 15mIcelandair
Fri 12/1211:55 amLGW - IAD
1 stop11h 35mIcelandair
Deal found 11/19$597
This Mytrip deal was found by Cheapflights users on 11/19. 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 11/3010:30 pmIAD - LGW
1 stop30h 20mTAP AIR PORTUGAL
Sun 12/710:40 amLGW - IAD
1 stop33h 35mTAP AIR PORTUGAL
Deal found 11/19$603
This Mytrip deal was found by Cheapflights users on 11/18. 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 12/17:40 pmIAD - LGW
2 stops15h 40mMultiple Airlines
Thu 12/48:55 pmLGW - IAD
3 stops26h 35mMultiple Airlines
Deal found 11/18$604
This KAYAK deal was found by Cheapflights users on 11/19. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/77:40 pmIAD - LGW
1 stop10h 15mIcelandair
Thu 1/811:55 amLGW - IAD
1 stop11h 35mIcelandair
Deal found 11/19$605

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 November 20, 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 1/30

7:40 pm-8:30 am

3 stops31h 50m

London Gatwick

Sun 2/8

8:45 am-6:30 pm

2 stops14h 45m

$585

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 2/20

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Tue 2/24

11:55 am-6:30 pm

1 stop11h 35m

$590

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 2/11

1:44 pm-9:00 am

1 stop14h 16m

London Gatwick

Fri 2/20

11:20 am-11:34 pm

1 stop17h 14m

$614

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 1/30

7:01 am-7:30 am

2 stops19h 29m

London Gatwick

Sun 2/8

12:30 pm-10:58 am

2 stops27h 28m

$628

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 1/30

10:30 pm-3:45 pm

1 stop12h 15m

London Gatwick

Sun 3/8

9:05 am-10:00 pm

2 stops16h 55m

$634

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 5/6

3:44 pm-10:40 am

1 stop13h 56m

London Gatwick

Fri 5/22

10:40 am-11:12 pm

1 stop17h 32m

$634

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 3/18

5:25 pm-5:50 pm

1 stop20h 25m

London Gatwick

Mon 3/23

6:40 pm-5:40 pm

1 stop27h 00m

$636

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 1/30

5:25 pm-5:50 pm

1 stop19h 25m

London Gatwick

Sun 2/1

6:40 pm-2:35 pm

2 stops24h 55m

$637

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 3/18

11:30 pm-3:05 pm

1 stop11h 35m

London Gatwick

Mon 3/23

11:00 am-3:35 pm

2 stops32h 35m

$654

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

Fri 2/6

10:45 am-9:00 pm

2 stops15h 15m

$660

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/18

Showing 1-10 of 46 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, April is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of $421). 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 November 20, 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.

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?

    Icelandair, American Airlines, and TAP AIR PORTUGAL can get you from District of Columbia to London Gatwick Airport in just under 10h 15m. Your travel time can differ by up to 9h 14m. 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, April is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of $421). 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
Ilford
Hayes
Southend-on-Sea
Harrow
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Chipping Norton
Wembley
Folkestone
Eastbourne
Sutton

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 2 airlines flying from District of Columbia to Gatwick

Discover the top 2 airlines 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 November 20, 2025.
AirlineCheapestAverageFlexibilityOn-time
TAP AIR PORTUGALCheapest$425Average$628FlexibilityNo cancel feeOn-timeN/A
IcelandairCheapest$472Average$719FlexibilityNo cancel feeOn-time76%

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