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Cheap flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport from £324

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 14/4. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — DCA
26 Mar — 2 Apr1
1 adult

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 21 March 2025.

Round-trip from

£513

One-way from

£324

Popular in

October

Cheapest in

September

Average price

£597
Icelandair
  • Icelandair
  • 28/8-24/9
  • 2 total stops
  • 28h 54m total
  • London to Washington, D.C.
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14/4
  • 14/4
  • 2 total stops
  • 31h 44m total
  • London to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£30 potential increase over avg. return price).
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Cheapest flight prices on average. 10% potential price decrease (£51 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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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 21 March 2025.

Fri 19/912:10LGW - DCA
1 stop12h 42mJetBlue
Fri 26/911:30DCA - LGW
1 stop17h 05mJetBlue
Deal found 20/3£496
Thu 28/812:10LGW - DCA
1 stop11h 49mIcelandair
Wed 24/911:30DCA - LGW
1 stop17h 05mIcelandair
Deal found 21/3£513
Mon 5/512:40LGW - DCA
1 stop12h 13mMultiple Airlines
Thu 8/506:59DCA - LGW
2 stops21h 51mMultiple Airlines
Deal found 20/3£535
Tue 6/515:05LGW - DCA
1 stop12h 31mAmerican Airlines
Thu 15/517:49DCA - LGW
1 stop9h 21mAmerican Airlines
Deal found 21/3£542
Sun 27/421:45LGW - DCA
2 stops26h 19mBritish Airways
Sat 10/517:49DCA - LGW
1 stop9h 21mBritish Airways
Deal found 21/3£595
Fri 27/612:00LGW - DCA
1 stop27h 25mVirgin Atlantic
Mon 30/606:05DCA - LGW
1 stop22h 55mVirgin Atlantic
Deal found 20/3£647
Fri 23/512:00LGW - DCA
1 stop15h 45mDelta
Sun 1/617:00DCA - LGW
1 stop12h 00mDelta
Deal found 20/3£671
Sun 11/514:45LGW - DCA
1 stop12h 51mFinnair
Wed 14/517:49DCA - LGW
1 stop9h 21mFinnair
Deal found 20/3£728
Tue 25/311:00LGW - DCA
2 stops36h 13mIberia
Sun 30/312:37DCA - LGW
2 stops26h 23mIberia
Deal found 21/3£996

Cheapflights Fare Finder

Customise 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 858,174 searches. Data last updated 21 March 2025.
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

Thu 28/8

12:10-18:59

1 stop11h 49m

Washington, D.C. Reagan-National

Wed 24/9

11:30-09:35

1 stop17h 05m

£513

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 5/5

12:40-19:53

1 stop12h 13m

Washington, D.C. Reagan-National

Thu 8/5

06:59-09:50

2 stops21h 51m

£535

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 6/5

15:05-22:36

1 stop12h 31m

Washington, D.C. Reagan-National

Thu 15/5

17:49-08:10

1 stop9h 21m

£542

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 19/6

12:10-18:59

1 stop11h 49m

Washington, D.C. Reagan-National

Tue 15/7

17:40-09:35

1 stop10h 55m

£553

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sun 27/4

21:45-19:04

2 stops26h 19m

Washington, D.C. Reagan-National

Sat 10/5

17:49-08:10

1 stop9h 21m

£595

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 27/6

12:00-10:25

1 stop27h 25m

Washington, D.C. Reagan-National

Mon 30/6

06:05-10:00

1 stop22h 55m

£647

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 23/5

12:00-22:45

1 stop15h 45m

Washington, D.C. Reagan-National

Sun 1/6

17:00-10:00

1 stop12h 00m

£671

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sun 11/5

14:45-22:36

1 stop12h 51m

Washington, D.C. Reagan-National

Wed 14/5

17:49-08:10

1 stop9h 21m

£728

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 14/4

12:40-15:24

2 stops31h 44m

£324

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sun 11/5

10:45-22:49

3 stops17h 04m

£397

Flights are sorted by cheapest return flights first.

Deals found on 20/3

Showing 1-10 of 18 results
1
2

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

Rainfall in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Washington, D.C. Reagan-National Airport ranges from 66.0 - 102.0 inches per month. May is typically the wettest month, when rainfall can reach 102.0 mm. February is typically the driest time to visit Washington, D.C. Reagan-National Airport when rainfall is around 66.0 mm.

Temperature in Reagan-National by month

Plan your trip to Reagan-National by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Washington, D.C. Reagan-National 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 27.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 2.0 C).

Reviews of airlines servicing Reagan-National

Get insights into the airlines that provide service to Reagan-National. 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 Reagan-National. Reviews last updated 21 March 2025.
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,895 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,266 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Virgin Atlantic
7.4
Good
634 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.3
Good
2,937 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,895 reviews
Check prices

Boarding

8.2

Entertainment

7.9

Overall

8.0

Comfort

8.0

Crew

8.5

Food

7.3

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

  • What are the cheapest airlines flying from London Gatwick Airport to Washington, D.C. Reagan-National Airport round-trip?

    According to our current data, Icelandair (£513), American Airlines (£542), and JetBlue (£553) offers the cheapest pricing from London Gatwick Airport to Washington, D.C. Reagan-National Airport. Icelandair is currently priced 25% below the average price you’ll pay for this route.

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

    One-way options have recently been found by users for as low as £397 on WestJet. Other airlines that offer cheap prices include Icelandair from £445 and Norse Atlantic UK from £471 one-way.

  • 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 holiday 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.

  • What is the cheapest month to book a flight from London Gatwick Airport to Washington, D.C. Reagan-National Airport?

    Currently, February is the cheapest month in which you can book a flight from London Gatwick Airport to Washington, D.C. Reagan-National Airport (average of £625). Flying from London Gatwick Airport to Washington, D.C. Reagan-National Airport in July is currently the most expensive (average of £934). 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 London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Silver Spring
Arlington
Woodbridge
College Park
Laurel
Tysons

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Top 2 airlines flying from Gatwick to Reagan-National

Discover the top 2 airlines that operate flights from Gatwick to Reagan-National. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 21 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£380Average£609FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£447Average£621FlexibilityNo cancel feeOn-time62%
Search JetBlue flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to Reagan-National?

900+ travel sites are searched through when a user searches for a flight using Cheapflights. From the search interface, users can use filters to choose airlines, airports, flight times, cabin classes and more to their preference. Book your flight to Reagan-National from Gatwick today with Cheapflights!

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

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Gatwick to Reagan-National for you. Better yet — we are completely free to use.

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

Certainly. Search results for flights to Reagan-National from Gatwick shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

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

Yes, Cheapflights offers price alerts on Gatwick to Reagan-National flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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