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Cheap flights from London Gatwick Airport to Washington, D.C. Reagan-National Airport from £337

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 27/6. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — DCA
5 May — 12 May1
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 30 April 2025.

Round-trip from

£480

One-way from

£337

Popular in

October

Cheapest in

November

Average price

£526
JetBlue
  • JetBlue
  • 28/5-4/7
  • 2 total stops
  • 25h 50m total
  • London to Washington, D.C.
Search Deals
27/6
  • 27/6
  • 3 total stops
  • 28h 48m total
  • London to Washington, D.C.
Search Deals
Highest demand for flights based on searches. 4% potential increase in price (£26 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 9% potential price decrease (£46 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 30 April 2025.

Wed 28/512:10LGW - DCA
1 stop12h 50mJetBlue
Fri 4/715:35DCA - LGW
1 stop13h 00mJetBlue
Deal found 28/4£480
Thu 29/512:10LGW - DCA
1 stop24h 50mIcelandair
Thu 5/607:00DCA - LGW
1 stop21h 35mIcelandair
Deal found 29/4£485
Tue 13/518:35LGW - DCA
3 stops32h 18mMultiple Airlines
Sun 18/506:00DCA - LGW
2 stops25h 15mMultiple Airlines
Deal found 29/4£509
Fri 9/515:05LGW - DCA
1 stop12h 31mAmerican Airlines
Fri 16/517:49DCA - LGW
1 stop9h 21mAmerican Airlines
Deal found 29/4£553
Thu 8/515:05LGW - DCA
1 stop12h 31mBritish Airways
Wed 14/517:49DCA - LGW
1 stop9h 21mBritish Airways
Deal found 29/4£602
Tue 13/515:05LGW - DCA
1 stop12h 31mFinnair
Tue 27/517:49DCA - LGW
1 stop9h 21mFinnair
Deal found 29/4£612
Thu 5/612:00LGW - DCA
1 stop15h 45mVirgin Atlantic
Sun 8/616:56DCA - LGW
1 stop12h 04mVirgin Atlantic
Deal found 29/4£666

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 30 April 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

Wed 28/5

12:10-20:00

1 stop12h 50m

Washington, D.C. Reagan-National

Fri 4/7

15:35-09:35

1 stop13h 00m

£480

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 29/5

12:10-08:00

1 stop24h 50m

Washington, D.C. Reagan-National

Thu 5/6

07:00-09:35

1 stop21h 35m

£485

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 13/5

18:35-21:53

3 stops32h 18m

Washington, D.C. Reagan-National

Sun 18/5

06:00-12:15

2 stops25h 15m

£509

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 9/5

15:05-22:36

1 stop12h 31m

Washington, D.C. Reagan-National

Fri 16/5

17:49-08:10

1 stop9h 21m

£553

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Sat 10/5

15:05-22:36

1 stop12h 31m

Washington, D.C. Reagan-National

Sat 17/5

17:49-08:10

1 stop9h 21m

£611

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 13/5

15:05-22:36

1 stop12h 31m

Washington, D.C. Reagan-National

Tue 27/5

17:49-08:10

1 stop9h 21m

£612

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 5/6

12:00-22:45

1 stop15h 45m

Washington, D.C. Reagan-National

Sun 8/6

16:56-10:00

1 stop12h 04m

£666

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 27/6

22:00-21:48

3 stops28h 48m

£337

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 27/5

10:45-22:49

3 stops17h 04m

£386

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 22/9

12:10-20:51

1 stop13h 41m

£479

Flights are sorted by cheapest return flights first.

Deals found on 29/4

Showing 1-10 of 16 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 30 April 2025.
See what other customers who have flown with Finnair, Virgin Atlantic and JetBlue from London to Washington, D.C. have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Finnair
7.6
Good
1,275 reviews
Check prices

Comfort

7.4

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Finnair
7.6
Good
1,275 reviews
Finnair
7.6
Good
1,275 reviews
Check prices

Comfort

7.4

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
Virgin Atlantic
7.4
Good
642 reviews
Finnair
7.6
Good
1,275 reviews
Check prices

Comfort

7.4

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
JetBlue
7.3
Good
2,922 reviews
Finnair
7.6
Good
1,275 reviews
Check prices

Comfort

7.4

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
American Airlines
7.2
Good
10,000 reviews
Finnair
7.6
Good
1,275 reviews
Check prices

Comfort

7.4

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?
WestJet
7.2
Good
2,826 reviews
Finnair
7.6
Good
1,275 reviews
Check prices

Comfort

7.4

Boarding

7.6

Overall

7.6

Crew

8.1

Food

6.7

Entertainment

6.9

Reviews

1 / 20
2.0
Mediocre

Rowland,Dec 2024

HEL - HKG

Finnair, a large European airline, have a very poor boarding practice whereby they collect every passenger waiting at the gate into an even smaller closed in area after checking passports (again) and boarding cards - then simply open the boarding causing a crowd crush as ALL passengers attempt to board all at once. Surely a more controllable method these days is to board via seat row numbers?

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, JetBlue (£480), Icelandair (£485), and American Airlines (£553) offers the cheapest pricing from London Gatwick Airport to Washington, D.C. Reagan-National Airport. JetBlue is currently priced 30% 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 £386 on WestJet. Other airlines that offer cheap prices include JetBlue from £479 and Air Europa from £606 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 30 April 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£368Average£573FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£382Average£634FlexibilityNo 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?

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

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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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