In terms of precipitation, rainfall in London Gatwick Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Gatwick Airport when rainfall is around 1.6 in.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

What is the cheapest time of day to fly from DCA to LGW?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport as you normally would.

Most accurate provider : When it comes to deals on Washington, D.C. Reagan-National Airport-London Gatwick Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-London Gatwick Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-London Gatwick Airport flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on Washington, D.C. Reagan-National Airport-London Gatwick Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-London Gatwick Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.

$288+ Cheap Flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport

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1. Tell us where you want to go

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Cheap flight deals from Reagan-National to Gatwick

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$567 (Mytrip)
One-way from	$288 (Kiwi.com)
Popular in	June
Cheapest in	September
Average price	$673

Provider with most accurate pricing for Washington, D.C. Reagan-National-London Gatwick flight deals.

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Provider most trusted by Cheapflights users for Washington, D.C. Reagan-National-London Gatwick flights.

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From Washington, D.C. Reagan-National to London Gatwick

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One-way flight from Washington, D.C. Reagan-National to London Gatwick

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Highest demand for flights based on searches. 11% potential increase in price ($93 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($19 potential savings vs. average RT price).

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Average for round-trip flights in October 2025

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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 October 20, 2025.

Mon 12/14:10 pmDCA - LGW

2 stops16h 40mMultiple Airlines

Thu 12/48:50 pmLGW - DCA

3 stops23h 41mMultiple Airlines

Deal found 10/18

$567

Tue 11/2511:05 amDCA - LGW

3 stops25h 05mMultiple Airlines

Mon 12/14:25 pmLGW - DCA

3 stops28h 06mMultiple Airlines

Deal found 10/18

$568

Wed 11/264:10 pmDCA - LGW

2 stops17h 05mMultiple Airlines

Mon 12/14:25 pmLGW - DCA

3 stops28h 06mMultiple Airlines

Deal found 10/18

$569

Wed 10/2910:00 amDCA - LGW

1 stop17h 30mBritish Airways

Thu 11/611:20 amLGW - DCA

1 stop17h 07mBritish Airways

Deal found 10/19

$573

Tue 12/211:45 amDCA - LGW

1 stop14h 45mBritish Airways

Tue 12/911:20 amLGW - DCA

1 stop16h 47mBritish Airways

Deal found 10/18

$576

Mon 11/1711:05 amDCA - LGW

3 stops31h 15mMultiple Airlines

Wed 12/39:50 amLGW - DCA

3 stops34h 41mMultiple Airlines

Deal found 10/19

$589

Mon 11/174:10 pmDCA - LGW

2 stops16h 40mMultiple Airlines

Thu 11/206:45 amLGW - DCA

2 stops20h 11mMultiple Airlines

Deal found 10/20

$592

Fri 11/146:00 amDCA - LGW

2 stops29h 40mMultiple Airlines

Fri 11/216:50 amLGW - DCA

2 stops32h 36mMultiple Airlines

Deal found 10/19

$602

Tue 12/26:42 amDCA - LGW

1 stop19h 48mAmerican Airlines

Tue 12/911:20 amLGW - DCA

1 stop26h 39mAmerican Airlines

Deal found 10/18

$609

Best flights from Reagan-National to Gatwick
Discover carefully curated flight deals from Reagan-National to Gatwick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 20, 2025.

Mon 12/16:00 amDCA - LGW

3 stops34h 00mMultiple Airlines

Mon 12/89:30 pmLGW - DCA

3 stops23h 01mMultiple Airlines

Deal found 10/19

$592

Wed 11/121:35 pmDCA - LGW

2 stops16h 20mIcelandair

Tue 11/1811:55 amLGW - DCA

2 stops14h 38mIcelandair

Deal found 10/20

$749

Mon 12/88:19 amDCA - LGW

1 stop18h 11mBritish Airways

Wed 12/3111:20 amLGW - DCA

1 stop17h 09mBritish Airways

Deal found 10/19

$827

Thu 12/48:19 amDCA - LGW

1 stop19h 41mMultiple Airlines

Thu 12/1112:30 pmLGW - DCA

1 stop25h 06mMultiple Airlines

Deal found 10/19

$610

Tue 12/26:00 amDCA - LGW

2 stops30h 50mMultiple Airlines

Tue 12/96:40 pmLGW - DCA

2 stops32h 16mMultiple Airlines

Deal found 10/18

$613

Wed 12/31:50 pmDCA - LGW

1 stop14h 10mMultiple Airlines

Wed 12/1012:30 pmLGW - DCA

1 stop25h 06mMultiple Airlines

Deal found 10/19

$619

Wed 11/51:45 pmDCA - LGW

2 stops16h 10mIcelandair

Wed 11/1211:55 amLGW - DCA

2 stops14h 38mIcelandair

Deal found 10/19

$749

Mon 11/173:09 pmDCA - LGW

2 stops14h 46mIcelandair

Wed 12/311:55 amLGW - DCA

2 stops33h 05mIcelandair

Deal found 10/19

$750

Fri 12/54:55 pmDCA - LGW

2 stops13h 00mIcelandair

Wed 12/1011:55 amLGW - DCA

2 stops33h 05mIcelandair

Deal found 10/19

$800

Tue 11/1111:45 amDCA - LGW

2 stops18h 10mMultiple Airlines

Tue 11/1811:55 amLGW - DCA

2 stops14h 38mMultiple Airlines

Deal found 10/18

$797

Mon 1/121:00 pmDCA - LGW

2 stops16h 55mIcelandair

Sun 1/2511:55 amLGW - DCA

2 stops14h 56mIcelandair

Deal found 10/19

$834

Last-minute flights from Reagan-National to Gatwick
Discover last-minute flight deals from Reagan-National to Gatwick. Data last updated October 20, 2025 and is based on user searches.

Wed 10/2910:00 amDCA - LGW

1 stop17h 30mBritish Airways

Thu 11/611:20 amLGW - DCA

1 stop17h 07mBritish Airways

Deal found 10/19

$573

Mon 11/1011:05 amDCA - LGW

2 stops25h 45mMultiple Airlines

Mon 11/176:40 pmLGW - DCA

2 stops49h 51mMultiple Airlines

Deal found 10/19

$612

Fri 11/146:00 amDCA - LGW

2 stops29h 40mMultiple Airlines

Fri 11/216:50 amLGW - DCA

2 stops32h 36mMultiple Airlines

Deal found 10/19

$602

Mon 11/1711:05 amDCA - LGW

3 stops31h 15mMultiple Airlines

Wed 12/39:50 amLGW - DCA

3 stops34h 41mMultiple Airlines

Deal found 10/19

$589

Mon 11/174:10 pmDCA - LGW

2 stops16h 40mMultiple Airlines

Thu 11/206:45 amLGW - DCA

2 stops20h 11mMultiple Airlines

Deal found 10/20

$592

Mon 11/174:10 pmDCA - LGW

3 stops22h 35mMultiple Airlines

Sun 11/238:30 pmLGW - DCA

3 stops28h 15mMultiple Airlines

Deal found 10/20

$613

Mon 11/178:40 pmDCA - LGW

2 stops40h 10mMultiple Airlines

Tue 11/256:40 pmLGW - DCA

2 stops32h 16mMultiple Airlines

Deal found 10/19

$619

Tue 11/2511:05 amDCA - LGW

3 stops25h 05mMultiple Airlines

Mon 12/14:25 pmLGW - DCA

3 stops28h 06mMultiple Airlines

Deal found 10/18

$568

Wed 11/264:10 pmDCA - LGW

2 stops17h 05mMultiple Airlines

Mon 12/14:25 pmLGW - DCA

3 stops28h 06mMultiple Airlines

Deal found 10/18

$569

Thu 11/2712:55 pmDCA - LGW

3 stops21h 50mMultiple Airlines

Mon 12/14:25 pmLGW - DCA

3 stops28h 06mMultiple Airlines

Deal found 10/19

$614

One-way flights from Reagan-National to Gatwick
Search for one-way flight options from Reagan-National to Gatwick. Find affordable one-way fares based on user searches. Data last updated October 20, 2025.

Tue 11/188:15 amDCA - LGW

3 stops44h 35mMultiple Airlines

Deal found 10/19

$288

Wed 1/78:00 amDCA - LGW

3 stops54h 25mMultiple Airlines

Deal found 10/17

$339

Sat 10/2511:10 amDCA - LGW

2 stops20h 35mMultiple Airlines

Deal found 10/18

$343

Mon 11/1712:15 pmDCA - LGW

2 stops18h 10mMultiple Airlines

Deal found 10/20

$347

Sun 1/186:50 pmDCA - LGW

2 stops15h 55mMultiple Airlines

Deal found 10/19

$351

Mon 12/81:15 pmDCA - LGW

2 stops17h 10mMultiple Airlines

Deal found 10/18

$355

Tue 11/116:00 pmDCA - LGW

3 stops40h 05mMultiple Airlines

Deal found 10/20

$365

Cheapflights Fare Finder

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

Fly to

Route

Depart

Return

Price

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 12/1

6:00 am-9:00 pm

3 stops34h 00m

London Gatwick

Mon 12/8

9:30 pm-3:31 pm

3 stops23h 01m

$592

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Thu 12/4

8:19 am-9:00 am

1 stop19h 41m

London Gatwick

Thu 12/11

12:30 pm-8:36 am

1 stop25h 06m

$610

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 12/2

6:00 am-5:50 pm

2 stops30h 50m

London Gatwick

Tue 12/9

6:40 pm-9:56 pm

2 stops32h 16m

$613

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 12/3

1:50 pm-9:00 am

1 stop14h 10m

London Gatwick

Wed 12/10

12:30 pm-8:36 am

1 stop25h 06m

$619

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 11/12

1:35 pm-10:55 am

2 stops16h 20m

London Gatwick

Tue 11/18

11:55 am-9:33 pm

2 stops14h 38m

$749

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 11/5

1:45 pm-10:55 am

2 stops16h 10m

London Gatwick

Wed 11/12

11:55 am-9:33 pm

2 stops14h 38m

$749

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 11/17

3:09 pm-10:55 am

2 stops14h 46m

London Gatwick

Wed 12/3

11:55 am-4:00 pm

2 stops33h 05m

$750

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Tue 11/11

11:45 am-10:55 am

2 stops18h 10m

London Gatwick

Tue 11/18

11:55 am-9:33 pm

2 stops14h 38m

$797

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Fri 12/5

4:55 pm-10:55 am

2 stops13h 00m

London Gatwick

Wed 12/10

11:55 am-4:00 pm

2 stops33h 05m

$800

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Mon 12/8

8:19 am-7:30 am

1 stop18h 11m

London Gatwick

Wed 12/31

11:20 am-11:29 pm

1 stop17h 09m

$827

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/19

Showing 1-10 of 20 results

Compare providers for flights from Reagan-National to Gatwick

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Gatwick in October.

Provider	Price Accuracy	Trust Score*
eDreams	Price Accuracy3 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on Washington, D.C. Reagan-National Airport-London Gatwick Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Washington, D.C. Reagan-National Airport-London Gatwick Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Washington, D.C. Reagan-National Airport-London Gatwick Airport flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on Washington, D.C. Reagan-National Airport-London Gatwick Airport flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Washington, D.C. Reagan-National Airport-London Gatwick Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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

How long is the flight from Washington, D.C. Reagan-National Airport to London Gatwick Airport?
Airlines like Icelandair fly from Washington, D.C. Reagan-National Airport to London Gatwick Airport in about 16h 20m. 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.

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Harrow

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Eastleigh

Dartford

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Orpington

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$288+ 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 11/18. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from Reagan-National to Gatwick with Cheapflights

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2. Select your favorite providers

3. Compare prices and book

Cheap flight deals from Reagan-National to Gatwick

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from Reagan-National to Gatwick

Cheapest flights from Reagan-National to GatwickExplore 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 October 20, 2025.

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 October 20, 2025.

Cheapflights Fare Finder

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.

Compare providers for flights from Reagan-National to Gatwick

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Reagan-National to Gatwick in October.

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.

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?

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

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

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

Traveling to a place near London Gatwick Airport?

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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 October 20, 2025.