Cheap flights from London Gatwick Airport to District of Columbia from £428

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 28/1. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAD
22 Jan — 29 Jan1
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 23 December 2025.

Wed 24/1216:35LGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Sun 25/122:30IAD - LGW
1 stop12h 15mTAP AIR PORTUGAL
Deal found 21/12£564
Mon 22/1219:40LGW - IAD
1 stop25h 50mIberia
Thu 8/118:00IAD - LGW
1 stop20h 00mIberia
Deal found 22/12£590
Wed 24/1216:35LGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Mon 12/117:30IAD - LGW
1 stop17h 15mTAP AIR PORTUGAL
Deal found 21/12£618
Wed 31/1211:55LGW - IAD
1 stop11h 35mIcelandair
Thu 15/119:40IAD - LGW
1 stop10h 15mIcelandair
Deal found 22/12£661
Wed 24/1216:35LGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Sat 10/117:38IAD - LGW
2 stops22h 02mTAP AIR PORTUGAL
Deal found 21/12£665
Wed 31/1211:55LGW - IAD
1 stop11h 35mIcelandair
Fri 16/119:40IAD - LGW
1 stop10h 15mIcelandair
Deal found 22/12£681
Wed 24/1216:35LGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Thu 8/117:30IAD - LGW
1 stop11h 20mTAP AIR PORTUGAL
Deal found 22/12£686
Wed 24/1216:35LGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Tue 30/1217:30IAD - LGW
2 stops34h 55mTAP AIR PORTUGAL
Deal found 22/12£719
Wed 24/1216:35LGW - IAD
1 stop27h 40mTAP AIR PORTUGAL
Wed 31/1222:30IAD - LGW
1 stop30h 20mTAP AIR PORTUGAL
Deal found 22/12£721
Wed 24/1211:55LGW - DCA
2 stops27h 40mMultiple Airlines
Sat 10/115:25DCA - LGW
2 stops14h 30mMultiple Airlines
Deal found 21/12£836
Thu 25/1219:40LGW - DCA
2 stops28h 00mIberia
Thu 8/117:45DCA - LGW
2 stops20h 15mIberia
Deal found 22/12£867
Wed 31/1211:40LGW - DCA
1 stop15h 55mMultiple Airlines
Mon 12/112:55DCA - LGW
2 stops15h 50mMultiple Airlines
Deal found 21/12£922

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 23 December 2025.

Round-trip from

£452

One-way from

£428

Popular in

July

Cheapest in

February

Average price

£594
British Airways
  • British Airways
  • 12/5-19/5
  • 2 total stops
  • 31h 50m total
  • London to District of Columbia
28/1
  • 28/1
  • 1 total stop
  • 11h 25m total
  • London to District of Columbia
Highest demand for flights based on searches. 12% potential increase in price (£57 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Average for round-trip flights in December 2025

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 23 December 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

Tue 20/1

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Tue 27/1

19:40-10:55

1 stop10h 15m

£463

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 5/2

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 11/2

19:40-10:55

1 stop10h 15m

£465

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 27/2

11:20-20:59

1 stop14h 39m

Washington, D.C. Reagan-National

Sat 7/3

11:15-07:30

1 stop15h 15m

£465

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 19/5

09:25-16:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Wed 27/5

20:20-17:50

1 stop16h 30m

£471

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 20/5

09:25-16:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Wed 27/5

20:20-17:50

1 stop16h 30m

£471

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Fri 27/2

10:45-21:00

2 stops15h 15m

Washington, D.C. Dulles Intl

Tue 3/3

17:30-15:45

1 stop17h 15m

£478

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 9/3

21:25-15:35

2 stops22h 10m

Washington, D.C. Dulles Intl

Tue 17/3

18:30-09:50

1 stop11h 20m

£478

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 4/3

10:40-21:00

1 stop15h 20m

Washington, D.C. Dulles Intl

Wed 11/3

23:30-15:05

1 stop11h 35m

£483

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 12/1

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Sat 17/10

20:30-14:40

1 stop13h 10m

£491

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Mon 12/1

11:55-18:30

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 18/10

23:35-14:40

1 stop10h 05m

£491

Flights are sorted by cheapest return flights first.

Deals found on 20/12

Showing 1-10 of 36 results
1
2
3
4

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 £316). Flying from London Gatwick Airport to District of Columbia in August is currently the most expensive (average of £573). 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 23 December 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 23 December 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.

Overall

7.0

Boarding

7.2

Comfort

6.9

Crew

8.0

Entertainment

7.0

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.

Overall

7.0

Boarding

7.2

Comfort

6.9

Crew

8.0

Entertainment

7.0

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.

Overall

7.0

Boarding

7.2

Comfort

6.9

Crew

8.0

Entertainment

7.0

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?

    Icelandair, British Airways, and SWISS can get you from London Gatwick Airport to District of Columbia in just under 11h 35m. Your travel time can differ by up to 3h 04m. 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 £316). Flying from London Gatwick Airport to District of Columbia in August is currently the most expensive (average of £573). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to District of Columbia

See prices for flight routes from nearby airports that may be better suited for you.

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 23 December 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest£345Average£563FlexibilityNo 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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.