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Cheap flights from London Gatwick Airport to District of Columbia from £408

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 17/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAD
9 Jun — 16 Jun1
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 10 May 2026.

Thu 1/1015:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Thu 8/1020:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 5/5£432
Thu 10/913:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Wed 16/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 6/5£436
Wed 7/1015:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Mon 12/1020:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 6/5£436
Thu 8/1015:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Tue 13/1020:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 6/5£437
Fri 4/915:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Mon 14/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 6/5£438
Fri 20/1111:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Tue 1/1219:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 5/5£439
Fri 4/915:40
LGW
-
IAD
1 stop32h 40m
Icelandair
Sat 12/923:20
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 5/5£440
Sun 1/1111:55
LGW
-
IAD
1 stop11h 35m
Icelandair
Sun 8/1119:40
IAD
-
LGW
1 stop10h 15m
Icelandair
Deal found 9/5£442
Fri 15/515:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Sun 31/523:20
IAD
-
LGW
1 stop10h 20m
Icelandair
Deal found 6/5£444
Sat 5/915:40
LGW
-
IAD
1 stop11h 35m
Icelandair
Sun 6/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 7/5£444
Tue 1/913:00
LGW
-
IAD
1 stop11h 20m
Icelandair
Mon 14/920:30
IAD
-
LGW
1 stop13h 10m
Icelandair
Deal found 6/5£447
Mon 29/612:20
LGW
-
DCA
1 stop14h 34m
JetBlue
Sun 2/818:25
DCA
-
LGW
1 stop10h 10m
JetBlue
Deal found 9/5£465

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 10 May 2026.

Round-trip from

£432

One-way from

£408

Popular in

July

Cheapest in

February

Average price

£508
Icelandair
  • Icelandair
  • 1/10-8/10
  • 2 total stops
  • 45h 50m total
  • London to District of Columbia
Search Deals
JetBlue
  • JetBlue
  • 17/6
  • 1 total stop
  • 14h 34m total
  • London to District of Columbia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£42 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£5 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 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 10 May 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

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sun 7/6

15:40-22:15

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 4/8

20:30-14:40

1 stop13h 10m

£530

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 28/5

13:00-19:20

1 stop11h 20m

Washington, D.C. Dulles Intl

Sun 14/6

23:20-11:45

1 stop31h 25m

£531

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sat 27/6

12:20-21:54

1 stop14h 34m

Washington, D.C. Reagan-National

Sun 2/8

18:25-09:35

1 stop10h 10m

£548

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sat 27/6

12:20-21:54

1 stop14h 34m

Washington, D.C. Reagan-National

Thu 6/8

13:25-09:35

1 stop15h 10m

£568

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 30/6

12:20-21:54

1 stop14h 34m

Washington, D.C. Reagan-National

Mon 3/8

17:00-09:35

1 stop11h 35m

£573

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 29/5

12:20-21:44

1 stop14h 24m

Washington, D.C. Reagan-National

Wed 29/7

18:25-09:35

1 stop10h 10m

£593

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sun 23/8

10:25-19:35

1 stop14h 10m

Washington, D.C. Dulles Intl

Sun 30/8

21:45-16:00

1 stop13h 15m

£621

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sun 7/6

10:25-19:35

1 stop14h 10m

Washington, D.C. Dulles Intl

Wed 5/8

18:15-09:25

1 stop10h 10m

£621

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 10/6

10:25-19:35

1 stop14h 10m

Washington, D.C. Dulles Intl

Fri 21/8

18:15-09:25

1 stop10h 10m

£627

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sun 7/6

10:25-19:35

1 stop14h 10m

Washington, D.C. Dulles Intl

Fri 21/8

18:15-09:25

1 stop10h 10m

£627

Flights are sorted by cheapest return flights first.

Deals found on 5/5

Showing 1-10 of 47 resultsSorted by cheapest first
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5

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, August is the cheapest month in which you can book a flight from London Gatwick Airport to District of Columbia (average of £139). Flying from London Gatwick Airport to District of Columbia in December is currently the most expensive (average of £440). 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 for a return flight from London Gatwick Airport to District of Columbia?

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 10 May 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
7.0
Good
653 reviews
Check prices

Comfort

6.9

Food

6.2

Entertainment

6.9

Boarding

7.2

Crew

8.0

Overall

7.0

Reviews

1 / 20
2.0
Mediocre

Bruce,Mar 2026

BCN - KEF

The airline is charging everything. Drink, meal and ear plug for watching entertainment. This was 4 hours 40 minutes flight.
Icelandair
7.0
Good
653 reviews
Icelandair
7.0
Good
653 reviews
Check prices

Comfort

6.9

Food

6.2

Entertainment

6.9

Boarding

7.2

Crew

8.0

Overall

7.0

Reviews

1 / 20
2.0
Mediocre

Bruce,Mar 2026

BCN - KEF

The airline is charging everything. Drink, meal and ear plug for watching entertainment. This was 4 hours 40 minutes flight.

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?

    Icelandair, JetBlue, and Delta can get you from London Gatwick Airport to District of Columbia in just under 11h 35m. Your travel time can differ by up to 2h 59m. 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, August is the cheapest month in which you can book a flight from London Gatwick Airport to District of Columbia (average of £139). Flying from London Gatwick Airport to District of Columbia in December is currently the most expensive (average of £440). 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 10 May 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£368Average£568FlexibilityNo 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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