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Cheap flights from London Gatwick Airport to District of Columbia from £370

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 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAD
17 Oct — 24 Oct1
1 adult
1 adult, Economy

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 17 September 2025.

Round-trip from

£394

One-way from

£370

Popular in

July

Cheapest in

February

Average price

£488
American Airlines
  • American Airlines
  • 3/10-5/10
  • 2 total stops
  • 24h 17m total
  • London to District of Columbia
Search Deals
5/12
  • 5/12
  • 2 total stops
  • 15h 45m total
  • London to District of Columbia
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£48 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£8 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2025
Search Deals

Find flight deals from Gatwick to District of Columbia

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 17 September 2025.

Sun 26/1011:10LGW - IAD
1 stop13h 20mMultiple Airlines
Sun 2/1117:05IAD - LGW
1 stop11h 10mMultiple Airlines
Deal found 16/9£396
Mon 27/1018:40LGW - IAD
1 stop27h 00mSWISS
Mon 3/1117:25IAD - LGW
1 stop19h 25mSWISS
Deal found 16/9£397
Tue 30/912:10LGW - DCA
1 stop13h 45mJetBlue
Mon 6/1016:20DCA - LGW
1 stop12h 15mJetBlue
Deal found 16/9£397
Tue 30/918:35LGW - IAD
1 stop26h 40mSWISS
Tue 7/1020:45IAD - LGW
1 stop16h 05mSWISS
Deal found 15/9£398
Tue 30/912:20LGW - DCA
2 stops16h 39mAmerican Airlines
Tue 7/1014:55DCA - LGW
1 stop12h 15mAmerican Airlines
Deal found 15/9£399
Wed 1/1018:35LGW - IAD
1 stop26h 40mSWISS
Wed 15/1020:45IAD - LGW
1 stop16h 10mSWISS
Deal found 16/9£400
Sat 4/1015:40LGW - IAD
1 stop11h 30mIcelandair
Sun 5/1020:30IAD - LGW
1 stop13h 10mIcelandair
Deal found 15/9£400
Fri 3/1015:40LGW - IAD
1 stop11h 30mIcelandair
Sun 5/1020:30IAD - LGW
1 stop13h 10mIcelandair
Deal found 16/9£401
Thu 2/1015:40LGW - IAD
1 stop32h 40mIcelandair
Tue 7/1020:30IAD - LGW
1 stop13h 10mIcelandair
Deal found 15/9£402
Wed 17/912:10LGW - DCA
1 stop24h 59mJetBlue
Wed 24/915:15DCA - LGW
1 stop13h 20mJetBlue
Deal found 15/9£403
Mon 29/912:10LGW - DCA
1 stop26h 49mJetBlue
Mon 6/1016:20DCA - LGW
1 stop12h 15mJetBlue
Deal found 16/9£404
Thu 13/1120:50LGW - IAD
2 stops26h 40mMultiple Airlines
Sun 30/1119:40IAD - LGW
2 stops20h 30mMultiple Airlines
Deal found 16/9£404

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 17 September 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 2/10

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Tue 7/10

20:30-14:40

1 stop13h 10m

£403

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 1/10

12:10-20:55

1 stop13h 45m

Washington, D.C. Reagan-National

Wed 15/10

12:56-09:35

1 stop15h 39m

£422

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 15/10

12:10-20:59

1 stop13h 49m

Washington, D.C. Reagan-National

Wed 22/10

13:35-09:35

1 stop15h 00m

£452

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 9/10

15:05-07:50

1 stop21h 45m

Washington, D.C. Reagan-National

Sun 12/10

06:38-07:50

1 stop20h 12m

£456

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 3/10

15:40-22:10

1 stop11h 30m

Washington, D.C. Dulles Intl

Tue 14/10

20:30-14:40

1 stop13h 10m

£466

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 25/11

21:20-21:00

2 stops28h 40m

Washington, D.C. Dulles Intl

Sun 30/11

22:30-15:45

1 stop12h 15m

£471

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 4/12

10:10-21:00

2 stops39h 50m

Washington, D.C. Dulles Intl

Sun 14/12

22:30-15:45

1 stop12h 15m

£473

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 20/11

10:10-21:00

2 stops39h 50m

Washington, D.C. Dulles Intl

Sat 6/12

17:30-09:50

1 stop11h 20m

£474

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 6/11

20:10-15:31

3 stops24h 21m

Washington, D.C. Reagan-National

Wed 12/11

18:50-19:30

3 stops19h 40m

£499

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sat 27/9

12:10-20:55

1 stop13h 45m

Washington, D.C. Reagan-National

Sat 4/10

15:15-09:35

1 stop13h 20m

£502

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 42 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, January is the cheapest month in which you can book a flight from London Gatwick Airport to District of Columbia (average of £599). Flying from London Gatwick Airport to District of Columbia in July is currently the most expensive (average of £947). 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 17 September 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to District of Columbia as you normally would.

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 17 September 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
7.0
Good
544 reviews
Check prices

Entertainment

7.0

Overall

7.0

Food

6.2

Crew

8.0

Comfort

6.9

Boarding

7.2

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
7.0
Good
544 reviews
Icelandair
7.0
Good
544 reviews
Check prices

Entertainment

7.0

Overall

7.0

Food

6.2

Crew

8.0

Comfort

6.9

Boarding

7.2

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
7,363 reviews
Icelandair
7.0
Good
544 reviews
Check prices

Entertainment

7.0

Overall

7.0

Food

6.2

Crew

8.0

Comfort

6.9

Boarding

7.2

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?

    Icelandair, JetBlue, and British Airways can get you from London Gatwick Airport to District of Columbia in just under 13h 45m. Your travel time can differ by up to 18h 55m. There are 3670 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, January is the cheapest month in which you can book a flight from London Gatwick Airport to District of Columbia (average of £599). Flying from London Gatwick Airport to District of Columbia in July is currently the most expensive (average of £947). 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 17 September 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£342Average£496FlexibilityNo 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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