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Reagan-National

$502+ Cheap flights from Gatwick (LGW) to Reagan-National (DCA)

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 4/13. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — DCA
Mar 24 — Mar 311
Tue 3/24
Tue 3/31
1 adult, Economy
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Cheap flight deals from Gatwick to Reagan-National

Cheapest flights from Gatwick to Reagan-National
Explore the most affordable flight options available from Gatwick to Reagan-National. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 22, 2026.

This Iberia deal was found by Cheapflights users on 2/21. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/2911:30 am
LGW
-
DCA
2 stops15h 59m
Iberia
Thu 5/71:25 pm
DCA
-
LGW
2 stops16h 25m
Iberia
Deal found 2/21$580
This British Airways deal was found by Cheapflights users on 2/22. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/1810:45 am
LGW
-
DCA
1 stop17h 41m
British Airways
Tue 6/2310:23 am
DCA
-
LGW
1 stop15h 27m
British Airways
Deal found 2/22$612
This American Airlines deal was found by Cheapflights users on 2/20. 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.
Mon 3/911:20 am
LGW
-
DCA
1 stop16h 25m
American Airlines
Tue 3/172:33 pm
DCA
-
LGW
1 stop12h 57m
American Airlines
Deal found 2/20$638
This BusinessClass deal was found by Cheapflights users on 2/19. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/510:45 am
LGW
-
DCA
1 stop17h 41m
British Airways
Fri 6/1910:14 am
DCA
-
LGW
1 stop17h 26m
British Airways
Deal found 2/19$676
This BYOjet deal was found by Cheapflights users on 2/21. 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 BYOjet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/1210:45 am
LGW
-
DCA
1 stop17h 41m
British Airways
Tue 6/3010:23 am
DCA
-
LGW
1 stop15h 27m
British Airways
Deal found 2/21$688
This TravelUp deal was found by Cheapflights users on 2/19. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/2512:20 pm
LGW
-
DCA
1 stop24h 20m
JetBlue
Fri 5/298:55 pm
DCA
-
LGW
1 stop31h 40m
JetBlue
Deal found 2/19$699
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/138:40 am
LGW
-
DCA
3 stops19h 04m
Multiple Airlines
Mon 3/166:30 pm
DCA
-
LGW
3 stops24h 05m
Multiple Airlines
Deal found 2/21$700
This Mytrip deal was found by Cheapflights users on 2/20. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/173:40 pm
LGW
-
DCA
2 stops22h 13m
Multiple Airlines
Sat 4/2511:05 am
DCA
-
LGW
3 stops22h 35m
Multiple Airlines
Deal found 2/20$726
This Mytrip deal was found by Cheapflights users on 2/21. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/1611:55 am
LGW
-
DCA
3 stops28h 24m
Multiple Airlines
Fri 3/206:00 am
DCA
-
LGW
3 stops24h 55m
Multiple Airlines
Deal found 2/21$730
This Mytrip deal was found by Cheapflights users on 2/19. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/123:40 pm
LGW
-
DCA
3 stops25h 21m
Multiple Airlines
Tue 5/196:00 am
DCA
-
LGW
3 stops27h 40m
Multiple Airlines
Deal found 2/19$734
This British Airways deal was found by Cheapflights users on 2/20. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/411:30 am
LGW
-
DCA
2 stops34h 15m
British Airways
Sun 5/173:10 pm
DCA
-
LGW
1 stop14h 30m
British Airways
Deal found 2/20$742
This The Travel House deal was found by Cheapflights users on 2/19. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/1811:55 am
LGW
-
DCA
2 stops26h 05m
Icelandair
Wed 3/255:15 pm
DCA
-
LGW
2 stops37h 40m
Icelandair
Deal found 2/19$743

Find flight deals from Gatwick to Reagan-National

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Reagan-National (DCA). 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 February 22, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$580
(Iberia)

One-way from

$502
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$627
Provider with most accurate pricing for London Gatwick-Washington, D.C. Reagan-National flight deals.
Search Deals
Provider most trusted by Cheapflights users for London Gatwick-Washington, D.C. Reagan-National flights.
Search Deals
From London Gatwick to Washington, D.C. Reagan-National
Search Deals
One-way flight from London Gatwick to Washington, D.C. Reagan-National
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($106 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($14 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to Reagan-National 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 February 22, 2026.
Use the filters below to find and compare flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport that are best for you.

Fly from

Gatwick

Fly to

Reagan-National

Route

Depart

Return

Price

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 6/5

10:45 am-11:26 pm

1 stop17h 41m

Washington, D.C. Reagan-National

Fri 6/19

10:14 am-8:40 am

1 stop17h 26m

$676

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 5/5

1:00 pm-10:59 pm

2 stops14h 59m

Washington, D.C. Reagan-National

Tue 5/19

3:35 pm-2:40 pm

2 stops18h 05m

$855

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 3/9

11:55 am-10:59 pm

2 stops15h 04m

Washington, D.C. Reagan-National

Tue 3/17

5:15 pm-10:55 am

2 stops13h 40m

$949

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 7/22

12:20 pm-7:59 pm

1 stop12h 39m

Washington, D.C. Reagan-National

Wed 8/5

6:41 pm-9:35 am

1 stop9h 54m

$998

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sun 4/5

10:25 am-11:39 pm

2 stops18h 14m

Washington, D.C. Reagan-National

Sun 4/12

11:00 am-9:25 am

2 stops17h 25m

$1,032

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 7/20

12:20 pm-7:59 pm

1 stop12h 39m

Washington, D.C. Reagan-National

Sun 8/2

6:41 pm-9:35 am

1 stop9h 54m

$1,034

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 4/23

10:00 am-10:41 pm

2 stops17h 41m

Washington, D.C. Reagan-National

Sun 5/3

11:00 am-4:25 pm

2 stops24h 25m

$1,063

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 4/14

10:00 am-10:41 pm

2 stops17h 41m

Washington, D.C. Reagan-National

Thu 4/16

11:00 am-4:25 pm

2 stops24h 25m

$1,068

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sun 7/19

12:20 pm-7:59 pm

1 stop12h 39m

Washington, D.C. Reagan-National

Sun 8/2

11:35 am-9:35 am

1 stop17h 00m

$1,074

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sun 5/17

12:40 pm-10:28 pm

1 stop14h 48m

Washington, D.C. Reagan-National

Sat 5/23

6:55 pm-10:45 am

1 stop10h 50m

$1,151

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/19

Showing 1-10 of 22 results
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  • Most accurate provider: When it comes to deals on London Gatwick Airport-Washington, D.C. Reagan-National Airport flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-Washington, D.C. Reagan-National Airport flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Washington, D.C. Reagan-National Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-Washington, D.C. Reagan-National 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 London Gatwick Airport-Washington, D.C. Reagan-National 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 Gatwick to Reagan-National

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

    Airlines like Iberia, American Airlines, and British Airways fly from London Gatwick Airport to Washington, D.C. Reagan-National Airport in about 14h 03m. The time it takes to get you to your destination can typically vary by up to 3h 38m. Airlines will cover a distance of 3670 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Reagan-National by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling 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
Alexandria
Woodbridge
Tysons
Arlington
Owings Mills
Springfield
Silver Spring
Herndon
Fredericksburg
Hanover
Laurel
Rockville
Upper Marlboro
Linthicum Heights
Manassas
Bowie
Largo
McLean
Clinton
Towson

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