HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Gatwick

$320+ Cheap flights from Reagan-National (DCA) to Gatwick (LGW)

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 10/20. Fares are subject to change and may not be available on all flights or dates of travel.
DCA — LGW
ago. 23 — ago. 301
sáb. 8/23
sáb. 8/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Reagan-National to Gatwick with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 agosto 18, 2025.

Round-trip from

$570
(Bravofly)

One-way from

$320
(Trip.com)

Popular in

June

Cheapest in

January

Average price

$684
From Washington, D.C. Reagan-National to London Gatwick
Search Deals
One-way flight from Washington, D.C. Reagan-National to London Gatwick
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2025
Search Deals

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 agosto 18, 2025.

This Bravofly deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/306:59 pmDCA - LGW
1 stop9h 36mJetBlue
mar. 10/712:10 pmLGW - DCA
1 stop24h 59mJetBlue
Deal found 8/16$570
This Flysmarter deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/224:45 pmDCA - LGW
1 stop11h 50mJetBlue
mié. 10/812:10 pmLGW - DCA
1 stop13h 41mJetBlue
Deal found 8/17$582
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/82:55 pmDCA - LGW
1 stop12h 15mAmerican Airlines
mar. 10/143:05 pmLGW - DCA
1 stop12h 52mAmerican Airlines
Deal found 8/16$610
This American Airlines deal was found by Cheapflights users on 8/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/303:35 pmDCA - LGW
1 stop11h 35mAmerican Airlines
mar. 10/73:05 pmLGW - DCA
1 stop12h 52mAmerican Airlines
Deal found 8/16$612
This JetBlue deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 8/253:45 pmDCA - LGW
1 stop12h 50mJetBlue
mar. 9/212:10 pmLGW - DCA
1 stop12h 53mJetBlue
Deal found 8/15$615
This American Airlines deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/228:39 amDCA - LGW
1 stop18h 56mAmerican Airlines
mié. 10/812:20 pmLGW - DCA
2 stops16h 39mAmerican Airlines
Deal found 8/17$616
This Priceline deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 9/218:00 amDCA - LGW
1 stop20h 35mJetBlue
jue. 9/2512:10 pmLGW - DCA
1 stop24h 59mJetBlue
Deal found 8/17$620
This JetBlue deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 9/196:59 pmDCA - LGW
1 stop9h 36mJetBlue
vie. 9/2612:10 pmLGW - DCA
1 stop13h 45mJetBlue
Deal found 8/17$621
This JetBlue deal was found by Cheapflights users on 8/17. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/11:44 pmDCA - LGW
1 stop14h 51mJetBlue
mar. 9/912:10 pmLGW - DCA
1 stop13h 45mJetBlue
Deal found 8/17$623
This JetBlue deal was found by Cheapflights users on 8/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 8/2711:45 amDCA - LGW
1 stop16h 50mJetBlue
mar. 9/212:10 pmLGW - DCA
1 stop12h 53mJetBlue
Deal found 8/15$629

Cheapflights Fare Finder

 
Customize 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 2,558,603 searches. Data last updated agosto 18, 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

mar. 9/30

6:59 pm-9:35 am

1 stop9h 36m

London Gatwick

mar. 10/7

12:10 pm-8:09 am

1 stop24h 59m

$570

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

lun. 9/22

4:45 pm-9:35 am

1 stop11h 50m

London Gatwick

mié. 10/8

12:10 pm-8:51 pm

1 stop13h 41m

$582

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

mar. 9/2

3:45 pm-9:35 am

1 stop12h 50m

London Gatwick

jue. 9/11

12:10 pm-8:55 pm

1 stop13h 45m

$600

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

mié. 9/3

6:55 pm-9:35 am

1 stop9h 40m

London Gatwick

jue. 9/11

12:10 pm-8:55 pm

1 stop13h 45m

$600

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

mar. 9/2

3:45 pm-9:35 am

1 stop12h 50m

London Gatwick

mié. 9/10

12:10 pm-8:55 pm

1 stop13h 45m

$600

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

mié. 9/3

6:55 pm-9:35 am

1 stop9h 40m

London Gatwick

vie. 9/12

12:10 pm-8:55 pm

1 stop13h 45m

$600

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

dom. 9/21

8:00 am-9:35 am

1 stop20h 35m

London Gatwick

vie. 9/26

12:10 pm-8:55 pm

1 stop13h 45m

$600

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

mié. 10/1

4:45 pm-9:35 am

1 stop11h 50m

London Gatwick

mié. 10/8

12:10 pm-8:51 pm

1 stop13h 41m

$600

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

mar. 9/2

3:45 pm-9:35 am

1 stop12h 50m

London Gatwick

vie. 9/12

12:10 pm-8:55 pm

1 stop13h 45m

$600

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

lun. 10/20

2:59 pm-9:35 am

1 stop13h 36m

$320

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/18

Showing 1-10 of 18 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 round-trip 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.

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.

  • How long is the flight from Washington, D.C. Reagan-National Airport to London Gatwick Airport?

    Airlines like JetBlue fly from Washington, D.C. Reagan-National Airport to London Gatwick Airport in about 9h 36m. The time it takes to get you to your destination can typically vary by up to . Airlines will cover a distance of 3670 mi.

  • 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 vacation 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, January is the cheapest month in which you can book a flight from Washington, D.C. Reagan-National Airport to London Gatwick Airport (average of $555). Flying from Washington, D.C. Reagan-National Airport to London Gatwick Airport in June is currently the most expensive (average of $765). 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

Traveling to a place near London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Harrow
Canterbury
Dartford
Dover
Orpington
Watford
Gatwick
Borehamwood
Aylesbury
Chelmsford
Southend-on-Sea
Folkestone
Chichester
Arundel
Eastbourne
Milton Keynes
Sutton

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.

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.