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Cheap flights from London Gatwick Airport to District of Columbia from £371

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 21/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAD
27 Nov — 4 Dec1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to District of Columbia

Keep the following information in mind while searching for Gatwick to District of Columbia flight deals. Data was last updated 28 October 2025.

Round-trip from

£405

One-way from

£371

Popular in

July

Cheapest in

February

Average price

£560
21/11-6/12
  • 21/11-6/12
  • 3 total stops
  • 46h 05m total
  • London to District of Columbia
Search Deals
21/12
  • 21/12
  • 2 total stops
  • 45h 55m total
  • London to District of Columbia
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£53 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in October 2025
Search Deals

Find flight deals from Gatwick to District of Columbia

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to District of Columbia
Explore the most affordable flight options available from Gatwick to District of Columbia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 October 2025.

Fri 21/1114:00LGW - IAD
1 stop22h 45mMultiple Airlines
Sat 6/1205:45IAD - LGW
2 stops23h 20mMultiple Airlines
Deal found 26/10£405
Fri 12/1210:40LGW - IAD
1 stop15h 20mTAP AIR PORTUGAL
Sat 24/117:30IAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Deal found 27/10£406
Thu 20/1114:00LGW - IAD
1 stop22h 50mMultiple Airlines
Tue 2/1217:30IAD - LGW
2 stops18h 25mMultiple Airlines
Deal found 28/10£411
Tue 11/1121:40LGW - IAD
1 stop22h 55mMultiple Airlines
Sun 16/1121:00IAD - LGW
1 stop10h 45mMultiple Airlines
Deal found 27/10£424
Mon 15/1209:00LGW - IAD
2 stops34h 35mMultiple Airlines
Sat 17/115:33IAD - LGW
1 stop13h 32mMultiple Airlines
Deal found 26/10£425
Wed 5/1108:50LGW - IAD
1 stop11h 45mMultiple Airlines
Wed 12/1121:00IAD - LGW
1 stop15h 20mMultiple Airlines
Deal found 27/10£432
Fri 5/1214:00LGW - IAD
1 stop35h 24mMultiple Airlines
Mon 15/1205:45IAD - LGW
2 stops23h 15mMultiple Airlines
Deal found 27/10£434
Fri 21/1114:00LGW - IAD
1 stop22h 45mMultiple Airlines
Sun 30/1122:30IAD - LGW
2 stops29h 05mMultiple Airlines
Deal found 28/10£435
Thu 4/1220:50LGW - IAD
2 stops26h 40mMultiple Airlines
Fri 12/1219:40IAD - LGW
2 stops19h 35mMultiple Airlines
Deal found 27/10£436
Fri 21/1114:00LGW - IAD
1 stop22h 45mMultiple Airlines
Sun 7/1222:30IAD - LGW
2 stops29h 05mMultiple Airlines
Deal found 26/10£437
Fri 12/1214:00LGW - IAD
2 stops30h 15mMultiple Airlines
Tue 13/117:30IAD - LGW
2 stops18h 25mMultiple Airlines
Deal found 28/10£439
Fri 21/1114:00LGW - IAD
1 stop22h 45mMultiple Airlines
Tue 2/1217:30IAD - LGW
2 stops18h 25mMultiple Airlines
Deal found 28/10£440

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to District of Columbia 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 28 October 2025.
Use the filters below to find and compare flights from London Gatwick Airport to District of Columbia that are best for you.

Fly from

Gatwick

Fly to

District of Columbia

Route

Depart

Return

Price

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 4/12

10:10-21:00

2 stops39h 50m

Washington, D.C. Dulles Intl

Wed 10/12

22:30-15:05

1 stop11h 35m

£485

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 14/11

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 15/12

19:40-10:55

1 stop10h 15m

£489

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sat 22/11

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Sat 29/11

19:40-10:55

1 stop10h 15m

£489

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 14/11

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 17/12

19:40-10:55

1 stop10h 15m

£489

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 20/11

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 15/12

19:40-10:55

1 stop10h 15m

£489

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 20/11

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Sat 29/11

19:40-10:55

1 stop10h 15m

£489

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sat 22/11

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 3/12

19:40-10:55

1 stop10h 15m

£489

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 18/11

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 16/12

19:40-10:55

1 stop10h 15m

£489

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 13/3

10:40-22:00

1 stop15h 20m

Washington, D.C. Dulles Intl

Sun 15/3

23:30-09:50

1 stop30h 20m

£496

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 12/12

11:20-21:15

1 stop14h 55m

Washington, D.C. Reagan-National

Wed 14/1

13:44-09:00

1 stop14h 16m

£508

Flights are sorted by cheapest return flights first.

Deals found on 28/10

Showing 1-10 of 44 results
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Best time to book a flight from Gatwick to District of Columbia

Have a flexible travel schedule? Discover the best time to fly to District of Columbia from Gatwick 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 London Gatwick Airport to District of Columbia

What is the cheapest month to book a flight from London Gatwick Airport to District of Columbia?

Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to District of Columbia (average of £319). Flying from London Gatwick Airport to District of Columbia in July is currently the most expensive (average of £591). 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 LGW to DC?

Find hourly flight availability from Gatwick to District of Columbia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 28 October 2025.

When flying from London Gatwick Airport to District of Columbia, 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 42% versus a flight in the evening.

Reviews of airlines servicing District of Columbia

Get insights into the airlines that provide service to District of Columbia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to District of Columbia. Reviews last updated 28 October 2025.
Get a feel of what it's like to fly with Icelandair and British Airways from London Gatwick Airport to District of Columbia by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Icelandair
7.1
Good
562 reviews
Check prices

Crew

8.1

Food

6.2

Overall

7.1

Boarding

7.2

Comfort

6.9

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient
Icelandair
7.1
Good
562 reviews
Icelandair
7.1
Good
562 reviews
Check prices

Crew

8.1

Food

6.2

Overall

7.1

Boarding

7.2

Comfort

6.9

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient
British Airways
6.7
Okay
7,481 reviews
Icelandair
7.1
Good
562 reviews
Check prices

Crew

8.1

Food

6.2

Overall

7.1

Boarding

7.2

Comfort

6.9

Entertainment

7.0

Reviews

1 / 20
10.0
Excellent

Anonymous,Jul 2025

KEF - EWR

The airport in Reykjavik had too few seats at the departure gate. Otherwise the airport experience was fine. The flight was timely and smooth. The airplane was well maintained and staff pleasant and efficient

Related info for your journey

Find useful and relevant information for your journey from Gatwick to District of Columbia. 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 London Gatwick Airport to District of Columbia?

    TAP AIR PORTUGAL, Icelandair, and American Airlines can get you from London Gatwick Airport to District of Columbia in just under 11h 35m. Your travel time can differ by up to 28h 15m. There are 3683 mi between London Gatwick Airport and District of Columbia. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Gatwick to District of Columbia that include hotel bookings?

    Yes. In addition to deals on Gatwick to District of Columbia flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to District of Columbia?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to District of Columbia.

  • Can I find deals for business class flights from Gatwick to District of Columbia?

    Yes. Cheapflights offers flight deals from Gatwick to District of Columbia 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 London Gatwick Airport to District of Columbia?

    Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to District of Columbia (average of £319). Flying from London Gatwick Airport to District of Columbia in July is currently the most expensive (average of £591). 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

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Alternative routes for Gatwick to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Gatwick to District of Columbia

Discover the top airline that operate flights from Gatwick to District of Columbia. 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 28 October 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£348Average£516FlexibilityNo cancel feeOn-time76%
Search Icelandair flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to District of Columbia?

Cheapflights makes it easy to find Gatwick to District of Columbia flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Why should you use Cheapflights to find cheap flight tickets from Gatwick to District of Columbia?

Cheapflights helps you find that perfect flight to District of Columbia from Gatwick by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Gatwick to District of Columbia with no change fees?

Yes, we can. To see specific flights from Gatwick to District of Columbia 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 Gatwick to District of Columbia become cheaper?

Not ready to book yet? You can track prices for flights from Gatwick to District of Columbia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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