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Cheap flights from London Gatwick Airport to District of Columbia from £381

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 19/3. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAD
25 Feb — 4 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap 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 26 January 2026.

Wed 18/211:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Sat 28/219:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 25/1£399
Sat 12/909:25
LGW
-
IAD
1 stop12h 20m
SWISS
Sun 20/920:20
IAD
-
LGW
1 stop16h 30m
SWISS
Deal found 24/1£401
Wed 11/318:40
LGW
-
IAD
1 stop24h 40m
SWISS
Wed 18/318:45
IAD
-
LGW
2 stops19h 05m
SWISS
Deal found 25/1£407
Fri 10/409:25
LGW
-
IAD
1 stop12h 20m
SWISS
Sat 25/420:20
IAD
-
LGW
1 stop16h 30m
SWISS
Deal found 25/1£408
Fri 20/218:40
LGW
-
IAD
1 stop27h 00m
SWISS
Sun 22/220:30
IAD
-
LGW
1 stop16h 20m
SWISS
Deal found 24/1£409
Wed 18/218:40
LGW
-
IAD
1 stop27h 00m
SWISS
Sat 28/220:30
IAD
-
LGW
1 stop16h 20m
SWISS
Deal found 25/1£412
Wed 4/211:45
LGW
-
DCA
2 stops36h 09m
British Airways
Mon 23/213:44
DCA
-
LGW
2 stops24h 16m
British Airways
Deal found 24/1£413
Thu 10/909:25
LGW
-
IAD
1 stop12h 20m
SWISS
Sun 13/920:20
IAD
-
LGW
1 stop16h 30m
SWISS
Deal found 24/1£413
Sat 7/222:30
LGW
-
IAD
2 stops25h 00m
Multiple Airlines
Sat 14/219:40
IAD
-
LGW
2 stops17h 50m
Multiple Airlines
Deal found 25/1£415
Thu 29/114:00
LGW
-
IAD
1 stop23h 40m
Multiple Airlines
Sun 15/221:17
IAD
-
LGW
1 stop31h 43m
Multiple Airlines
Deal found 24/1£415
Mon 13/418:35
LGW
-
IAD
1 stop27h 10m
SWISS
Thu 30/420:20
IAD
-
LGW
1 stop16h 30m
SWISS
Deal found 23/1£419
Fri 21/809:25
LGW
-
IAD
1 stop12h 20m
SWISS
Thu 10/920:20
IAD
-
LGW
1 stop16h 30m
SWISS
Deal found 24/1£420

Find 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 26 January 2026.

Round-trip from

£399

One-way from

£381

Popular in

July

Cheapest in

February

Average price

£466
Icelandair
  • Icelandair
  • 18/2-28/2
  • 2 total stops
  • 21h 50m total
  • London to District of Columbia
Search Deals
Icelandair
  • Icelandair
  • 19/3
  • 1 total stop
  • 11h 35m total
  • London to District of Columbia
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£56 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 January 2026
Search Deals

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 26 January 2026.
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

Wed 18/2

18:40-16:40

1 stop27h 00m

Washington, D.C. Dulles Intl

Sat 28/2

20:30-17:50

1 stop16h 20m

£401

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 4/2

11:45-10:03

2 stops27h 18m

Washington, D.C. Reagan-National

Tue 24/2

17:00-19:00

2 stops21h 00m

£413

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 4/3

13:00-22:59

1 stop14h 59m

Washington, D.C. Reagan-National

Mon 9/3

06:00-06:00

1 stop20h 00m

£427

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 4/2

11:45-17:08

2 stops34h 23m

Washington, D.C. Reagan-National

Sun 1/3

06:20-19:00

2 stops31h 40m

£435

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 19/2

07:00-20:43

2 stops18h 43m

Washington, D.C. Reagan-National

Thu 26/2

13:59-09:00

1 stop14h 01m

£437

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 5/2

14:00-08:40

1 stop23h 40m

Washington, D.C. Dulles Intl

Sun 15/2

17:39-06:00

2 stops31h 21m

£442

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 16/4

13:05-22:59

1 stop14h 54m

Washington, D.C. Reagan-National

Mon 20/4

06:00-06:20

1 stop19h 20m

£445

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 11/3

12:30-09:10

2 stops24h 40m

Washington, D.C. Reagan-National

Wed 18/3

08:20-07:30

1 stop19h 10m

£455

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 19/2

11:45-22:35

2 stops15h 50m

Washington, D.C. Reagan-National

Mon 23/2

17:00-19:00

2 stops21h 00m

£462

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 5/3

11:20-23:42

1 stop17h 22m

Washington, D.C. Reagan-National

Tue 17/3

11:35-07:30

1 stop15h 55m

£478

Flights are sorted by cheapest return flights first.

Deals found on 24/1

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 £309). Flying from London Gatwick Airport to District of Columbia in August is currently the most expensive (average of £564). 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.

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 26 January 2026.
Get a feel of what it's like to fly with Icelandair 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
603 reviews
Check prices

Boarding

7.2

Comfort

7.0

Entertainment

7.0

Crew

8.0

Overall

7.1

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.
Icelandair
7.1
Good
603 reviews
Icelandair
7.1
Good
603 reviews
Check prices

Boarding

7.2

Comfort

7.0

Entertainment

7.0

Crew

8.0

Overall

7.1

Food

6.2

Reviews

1 / 20
8.0
Excellent

Dmitry,Oct 2025

KEF - EWR

It was a nice experience, the plane was clean and the crew was friendly. The boarding process went smoothly and there were no delays.

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?

    SWISS, British Airways, and TAP AIR PORTUGAL can get you from London Gatwick Airport to District of Columbia in just under 15h 15m. Your travel time can differ by up to 12h 03m. 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 £309). Flying from London Gatwick Airport to District of Columbia in August is currently the most expensive (average of £564). 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 26 January 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£381Average£565FlexibilityNo 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 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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