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Reagan-National

$573+ 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 1/20. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — DCA
Feb 6 — Feb 131
Fri 2/6
Fri 2/13
1 adult, Economy
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Cheap 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 January 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
1 star

Round-trip from

$577
(Trip.com)

One-way from

$573
(Kiwi.com)

Popular in

July

Cheapest in

February

Average price

$646
Provider with most accurate pricing for London Gatwick-Washington, D.C. Reagan-National flight deals.
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Provider most trusted by Cheapflights users for London Gatwick-Washington, D.C. Reagan-National flights.
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From London Gatwick to Washington, D.C. Reagan-National
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One-way flight from London Gatwick to Washington, D.C. Reagan-National
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Highest demand for flights based on searches. 13% potential increase in price ($110 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($15 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find 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 January 7, 2026.

This Trip.com deal was found by Cheapflights users on 1/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/41:00 pmLGW - DCA
1 stop14h 59mMultiple Airlines
Wed 2/116:00 amDCA - LGW
1 stop19h 00mMultiple Airlines
Deal found 1/5$577
This Trip.com deal was found by Cheapflights users on 1/6. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/211:05 pmLGW - DCA
1 stop14h 54mMultiple Airlines
Sat 4/256:00 amDCA - LGW
1 stop19h 20mMultiple Airlines
Deal found 1/6$579
This Finnair deal was found by Cheapflights users on 1/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/1912:30 pmLGW - DCA
1 stop25h 55mMultiple Airlines
Thu 2/261:59 pmDCA - LGW
1 stop14h 01mMultiple Airlines
Deal found 1/5$581
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/911:20 amLGW - DCA
1 stop16h 26mBritish Airways
Tue 3/172:33 pmDCA - LGW
1 stop12h 57mBritish Airways
Deal found 1/5$586
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Thu 1/2212:30 pmLGW - DCA
1 stop26h 45mAmerican Airlines
Sun 1/258:36 amDCA - LGW
1 stop19h 24mAmerican Airlines
Deal found 1/6$588
This Iberia deal was found by Cheapflights users on 1/5. 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.
Thu 2/1911:45 amLGW - DCA
2 stops15h 50mIberia
Thu 2/266:14 pmDCA - LGW
2 stops19h 46mIberia
Deal found 1/5$591
This oojo deal was found by Cheapflights users on 1/6. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/2711:20 amLGW - DCA
1 stop17h 22mBritish Airways
Tue 3/38:20 amDCA - LGW
1 stop18h 10mBritish Airways
Deal found 1/6$593
This British Airways deal was found by Cheapflights users on 1/4. 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 5/182:00 pmLGW - DCA
1 stop14h 34mBritish Airways
Sun 5/2410:31 amDCA - LGW
1 stop19h 09mBritish Airways
Deal found 1/4$594
This oojo deal was found by Cheapflights users on 1/5. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/411:20 amLGW - DCA
1 stop17h 05mBritish Airways
Mon 2/98:20 amDCA - LGW
1 stop18h 10mBritish Airways
Deal found 1/5$595
This American Airlines deal was found by Cheapflights users on 1/7. 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.
Fri 5/2910:45 amLGW - DCA
1 stop17h 40mAmerican Airlines
Fri 6/1910:31 amDCA - LGW
1 stop15h 19mAmerican Airlines
Deal found 1/7$596
This Trip.com deal was found by Cheapflights users on 1/5. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/181:00 pmLGW - DCA
1 stop13h 59mMultiple Airlines
Wed 4/86:00 amDCA - LGW
1 stop19h 20mMultiple Airlines
Deal found 1/5$603
This American Airlines deal was found by Cheapflights users on 1/6. 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.
Fri 2/2011:20 amLGW - DCA
1 stop26h 40mAmerican Airlines
Fri 2/279:59 amDCA - LGW
2 stops16h 31mAmerican Airlines
Deal found 1/6$607

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 January 7, 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

Mon 3/9

11:20 am-11:46 pm

1 stop16h 26m

Washington, D.C. Reagan-National

Tue 3/17

2:33 pm-7:30 am

1 stop12h 57m

$586

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 2/27

11:20 am-11:42 pm

1 stop17h 22m

Washington, D.C. Reagan-National

Tue 3/3

8:20 am-7:30 am

1 stop18h 10m

$593

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 3/4

11:20 am-11:42 pm

1 stop17h 22m

Washington, D.C. Reagan-National

Wed 3/11

2:33 pm-7:30 am

1 stop12h 57m

$595

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 3/13

1:00 pm-10:59 pm

1 stop13h 59m

Washington, D.C. Reagan-National

Mon 3/23

6:00 am-6:00 am

1 stop20h 00m

$596

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 2/19

11:45 am-10:35 pm

2 stops15h 50m

Washington, D.C. Reagan-National

Mon 2/23

5:00 pm-7:00 pm

2 stops21h 00m

$629

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 2/12

11:45 am-10:35 pm

2 stops15h 50m

Washington, D.C. Reagan-National

Mon 2/23

5:00 pm-7:00 pm

2 stops21h 00m

$635

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 3/3

11:55 am-10:35 pm

2 stops15h 40m

Washington, D.C. Reagan-National

Tue 3/17

9:40 am-10:55 am

2 stops21h 15m

$722

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 2/9

11:40 am-9:56 pm

2 stops15h 16m

Washington, D.C. Reagan-National

Sun 2/22

6:00 am-9:45 am

2 stops22h 45m

$749

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 1/23

8:30 am-10:23 am

2 stops30h 53m

Washington, D.C. Reagan-National

Mon 1/26

11:05 am-3:00 pm

3 stops22h 55m

$793

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 2/4

11:55 am-9:45 pm

2 stops14h 50m

Washington, D.C. Reagan-National

Wed 2/25

3:40 pm-10:55 am

2 stops14h 15m

$797

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/4

Showing 1-10 of 20 results
1
2
  • 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 British Airways fly from London Gatwick Airport to Washington, D.C. Reagan-National Airport in about 16h 26m. 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 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
Hanover
Fredericksburg
Linthicum Heights
Rockville
Laurel
Towson
Manassas
National Harbor
Bowie
Largo
McLean
Clinton
Cordova

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