Find flights
When to book
Airlines
FAQs

Cheap flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport from £233

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LGW
22 Jun — 29 Jun1
1 adult

Cheap flight deals from Reagan-National to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Reagan-National (DCA) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 17 June 2025.

Round-trip from

£474

One-way from

£233

Popular in

June

Cheapest in

January

Average price

£709
American Airlines
  • American Airlines
  • 28/8-2/9
  • 2 total stops
  • 25h 29m total
  • Washington, D.C. to London
JetBlue
  • JetBlue
  • 3/9
  • 1 total stop
  • 11h 56m total
  • Washington, D.C. to London
Highest demand for flights based on searches. 12% potential increase in price (£60 potential increase over avg. return price).
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Average for round-trip flights in June 2025

Find flight deals from Reagan-National to Gatwick

Cheapest flights from Reagan-National to Gatwick
Explore the most affordable flight options available from Reagan-National to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 17 June 2025.

Thu 28/814:54DCA - LGW
1 stop12h 16mAmerican Airlines
Tue 2/915:05LGW - DCA
1 stop13h 13mAmerican Airlines
Deal found 17/6£474
Wed 16/716:30DCA - LGW
2 stops20h 55mMultiple Airlines
Wed 23/722:00LGW - DCA
2 stops22h 48mMultiple Airlines
Deal found 16/6£475
Mon 18/818:45DCA - LGW
1 stop9h 50mJetBlue
Fri 22/812:10LGW - DCA
1 stop11h 49mJetBlue
Deal found 16/6£476
Thu 7/813:41DCA - LGW
2 stops15h 19mVirgin Atlantic
Tue 19/812:00LGW - DCA
1 stop16h 41mVirgin Atlantic
Deal found 16/6£482
Fri 4/715:15DCA - LGW
2 stops23h 45mIberia
Tue 9/915:05LGW - DCA
1 stop13h 02mIberia
Deal found 15/6£488
Sun 6/709:58DCA - LGW
2 stops19h 02mDelta
Mon 8/912:00LGW - DCA
2 stops16h 46mDelta
Deal found 15/6£546
Sun 6/706:00DCA - LGW
1 stop20h 50mBritish Airways
Tue 9/915:05LGW - DCA
1 stop13h 02mBritish Airways
Deal found 15/6£557
Wed 1/1018:55DCA - LGW
2 stops14h 45mIcelandair
Tue 7/1015:40LGW - DCA
2 stops21h 29mIcelandair
Deal found 17/6£592
Wed 16/711:00DCA - LGW
2 stops19h 15mITA Airways
Tue 22/712:05LGW - DCA
2 stops40h 30mITA Airways
Deal found 16/6£627

Cheapflights Fare Finder

Customise your flight search to find flights from Reagan-National to Gatwick 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 June 2025.
Use the filters below to find and compare flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport that are best for you.

Fly from

Reagan-National

Fly to

Gatwick

Route

Depart

Return

Price

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Thu 28/8

14:54-08:10

1 stop12h 16m

London Gatwick

Tue 2/9

15:05-23:18

1 stop13h 13m

£474

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 16/7

16:30-18:25

2 stops20h 55m

London Gatwick

Wed 23/7

22:00-15:48

2 stops22h 48m

£475

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 18/8

18:45-09:35

1 stop9h 50m

London Gatwick

Fri 22/8

12:10-18:59

1 stop11h 49m

£476

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Thu 7/8

13:41-10:00

2 stops15h 19m

London Gatwick

Tue 19/8

12:00-23:41

1 stop16h 41m

£482

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Fri 4/7

15:15-20:00

2 stops23h 45m

London Gatwick

Tue 9/9

15:05-23:07

1 stop13h 02m

£488

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Sun 6/7

09:58-10:00

2 stops19h 02m

London Gatwick

Mon 8/9

12:00-23:46

2 stops16h 46m

£546

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Sun 6/7

06:00-07:50

1 stop20h 50m

London Gatwick

Wed 10/9

15:05-23:07

1 stop13h 02m

£557

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 1/10

18:55-14:40

2 stops14h 45m

London Gatwick

Tue 7/10

15:40-08:09

2 stops21h 29m

£592

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 16/7

11:00-11:15

2 stops19h 15m

London Gatwick

Tue 22/7

12:05-23:35

2 stops40h 30m

£627

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 3/9

16:39-09:35

1 stop11h 56m

£233

Flights are sorted by cheapest return flights first.

Deals found on 17/6

Showing 1-10 of 19 results
1
2

Best time to book a flight from Reagan-National to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Reagan-National 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 Washington, D.C. Reagan-National Airport to London Gatwick Airport

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

If weather is an important factor for your trip to London Gatwick Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. 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 Gatwick. Reviews last updated 17 June 2025.
To help decide which airline to fly from Washington, D.C. to London, see what other customers have to say about Delta, Virgin Atlantic and JetBlue. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very Good

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from Reagan-National to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Washington, D.C. Reagan-National Airport to London Gatwick Airport round-trip?

    American Airlines, at £474, was found to be the cheapest airline from Washington, D.C. Reagan-National Airport to London Gatwick Airport.Alternate airlines flying return to your destination include JetBlue and Virgin Atlantic.

  • What are the cheapest airlines to fly from Washington, D.C. Reagan-National Airport to London Gatwick Airport one-way?

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as £233. Users have also found prices from £269 and £284 on Icelandair and British Airways, respectively.

  • Can I find deals for flights from Reagan-National to Gatwick that include hotel bookings?

    Yes. In addition to deals on Reagan-National to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Reagan-National to Gatwick?

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

  • Can I find deals for business class flights from Reagan-National to Gatwick?

    Yes. Cheapflights offers flight deals from Reagan-National to Gatwick 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 Washington, D.C. Reagan-National Airport to London Gatwick Airport?

    Currently, February is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to London Gatwick Airport (average of £102). Flying from Washington, D.C. Reagan-National Airport to London Gatwick Airport in July is currently the most expensive (average of £142). 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

Travelling to a place near Washington, D.C. Reagan-National Airport?

Book flights to Washington, D.C. Reagan-National Airport if you plan to visit one of these locations
Deal
Hounslow
Croydon
Milton Keynes
Gatwick
Luton
Slough
Wembley
Crawley
Eastbourne
Ilford
Southend-on-Sea
Watford
Hayes
Ipswich
Winchester
Folkestone
Maidstone
Dartford
Guildford

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.

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 Reagan-National to Gatwick?

When you search for this flight from Reagan-National to Gatwick, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Reagan-National to Gatwick?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Reagan-National to Gatwick.

Can Cheapflights find flights from Reagan-National to Gatwick with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Reagan-National to Gatwick flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Reagan-National to Gatwick become cheaper?

Not ready to book yet? You can track prices for flights from Reagan-National to Gatwick 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.