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Gatwick

$379+ 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 3/6. Fares are subject to change and may not be available on all flights or dates of travel.
IAD — LGW
Feb 5 — Feb 121
Thu 2/5
Thu 2/12
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 January 6, 2026.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$529
(oojo)

One-way from

$379
(KAYAK)

Popular in

June

Cheapest in

September

Average price

$642
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 ($95 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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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 January 6, 2026.

This oojo deal was found by Cheapflights users on 1/6. 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.
Thu 1/295:30 pmIAD - LGW
2 stops22h 10mTAP AIR PORTUGAL
Wed 2/410:40 amLGW - IAD
1 stop15h 20mTAP AIR PORTUGAL
Deal found 1/6$529
This oojo deal was found by Cheapflights users on 1/6. 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.
Thu 1/225:30 pmIAD - LGW
1 stop17h 20mTAP AIR PORTUGAL
Sun 1/259:25 pmLGW - IAD
2 stops22h 50mTAP AIR PORTUGAL
Deal found 1/6$531
This oojo deal was found by Cheapflights users on 1/6. 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.
Thu 3/196:30 pmIAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Mon 3/234:35 pmLGW - IAD
1 stop27h 00mTAP AIR PORTUGAL
Deal found 1/6$532
This CrystalTravel deal was found by Cheapflights users on 1/6. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/148:30 pmIAD - LGW
1 stop13h 10mIcelandair
Fri 5/223:40 pmLGW - IAD
1 stop11h 50mIcelandair
Deal found 1/6$534
This oojo deal was found by Cheapflights users on 1/6. 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.
Tue 2/35:30 pmIAD - LGW
1 stop17h 15mTAP AIR PORTUGAL
Sun 2/89:05 amLGW - IAD
2 stops35h 10mTAP AIR PORTUGAL
Deal found 1/6$538
This oojo deal was found by Cheapflights users on 1/6. 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.
Sun 3/1511:30 pmIAD - LGW
1 stop12h 15mTAP AIR PORTUGAL
Mon 3/2311:00 amLGW - IAD
2 stops32h 35mTAP AIR PORTUGAL
Deal found 1/6$541
This oojo deal was found by Cheapflights users on 1/6. 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.
Thu 3/57:40 pmIAD - LGW
1 stop10h 15mIcelandair
Mon 3/911:55 amLGW - IAD
1 stop11h 35mIcelandair
Deal found 1/6$545
This TAP AIR PORTUGAL deal was found by Cheapflights users on 1/6. 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 TAP AIR PORTUGAL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/410:30 pmIAD - LGW
1 stop11h 35mTAP AIR PORTUGAL
Mon 3/99:25 pmLGW - IAD
2 stops22h 10mTAP AIR PORTUGAL
Deal found 1/6$546
This oojo deal was found by Cheapflights users on 1/6. 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.
Thu 3/55:30 pmIAD - LGW
1 stop17h 20mTAP AIR PORTUGAL
Mon 3/94:35 pmLGW - IAD
1 stop27h 00mTAP AIR PORTUGAL
Deal found 1/6$552
This Kiwi.com deal was found by Cheapflights users on 1/6. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/225:30 pmIAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Tue 1/279:20 pmLGW - IAD
2 stops28h 40mTAP AIR PORTUGAL
Deal found 1/6$565
This oojo deal was found by Cheapflights users on 1/6. 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.
Mon 2/168:20 amDCA - LGW
1 stop18h 10mBritish Airways
Tue 2/2411:20 amLGW - DCA
1 stop17h 22mBritish Airways
Deal found 1/6$565
This oojo deal was found by Cheapflights users on 1/6. 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.
Fri 1/3010:30 pmIAD - LGW
1 stop12h 15mTAP AIR PORTUGAL
Sat 2/710:10 amLGW - IAD
2 stops39h 50mTAP AIR PORTUGAL
Deal found 1/6$568

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 January 6, 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

District of Columbia

Fly to

Gatwick

Route

Depart

Return

Price

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 2/26

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Fri 3/6

11:55 am-6:30 pm

1 stop11h 35m

$588

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 1/23

10:30 pm-3:45 pm

1 stop12h 15m

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

Wed 1/21

10:30 pm-3:05 pm

1 stop11h 35m

London Gatwick

Sat 1/31

10:10 am-9:00 pm

2 stops39h 50m

$596

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 2/25

10:30 pm-3:05 pm

1 stop11h 35m

London Gatwick

Sat 3/7

10:10 am-9:00 pm

2 stops39h 50m

$599

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 1/23

10:30 pm-3:45 pm

1 stop12h 15m

London Gatwick

Sat 1/31

10:10 am-9:00 pm

2 stops39h 50m

$604

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Mon 1/26

5:30 pm-9:50 am

1 stop11h 20m

London Gatwick

Mon 2/2

9:25 pm-2:35 pm

2 stops22h 10m

$606

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 2/1

10:30 pm-3:45 pm

1 stop12h 15m

London Gatwick

Fri 2/6

10:40 am-9:00 pm

1 stop15h 20m

$629

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 2/28

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Mon 3/9

11:55 am-7:30 pm

1 stop11h 35m

$638

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 2/27

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Wed 3/11

11:55 am-7:30 pm

1 stop11h 35m

$638

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sat 2/28

7:40 pm-10:55 am

1 stop10h 15m

London Gatwick

Sat 3/7

11:55 am-6:30 pm

1 stop11h 35m

$638

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/5

Showing 1-10 of 39 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.

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?

    Icelandair 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 2h. 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
Ilford
Hounslow
Southend-on-Sea
Harrow
Eastleigh
Gatwick
Dartford
Dover
Winchester
Croydon
Orpington
Watford
Hayes
Borehamwood
Aylesbury
Chipping Norton
Horley
Kingston upon Thames
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 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 January 6, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$487Average$717FlexibilityNo cancel feeOn-time76%

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