Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from Washington, D.C. Reagan-National Airport to London from £249

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. Reagan-National Airport to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
16:05 - 14:05DCA  Washington, D.C. Reagan-National-LGW London Gatwick
17h 00m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
07:50 - 10:24LGW  London Gatwick-DCA Washington, D.C. Reagan-National
31h 34m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£508Multiple Airlines
Wed, 4 Nov - Thu, 19 Nov
Multiple Airlines Logo
16:00 - 14:45DCA  Washington, D.C. Reagan-National-LGW London Gatwick
17h 45m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Barcelona-El Prat
Multiple Airlines Logo
08:30 - 22:38LGW  London Gatwick-DCA Washington, D.C. Reagan-National
19h 08m3 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl
£511Multiple Airlines
Tue, 8 Dec - Sun, 13 Dec
Multiple Airlines Logo
16:05 - 14:05DCA  Washington, D.C. Reagan-National-LGW London Gatwick
17h 00m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
17:15 - 21:59LGW  London Gatwick-DCA Washington, D.C. Reagan-National
33h 44m3 stops Barcelona-El Prat Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£511Multiple Airlines
Wed, 11 Nov - Wed, 18 Nov
Multiple Airlines Logo
06:00 - 21:00DCA  Washington, D.C. Reagan-National-LGW London Gatwick
34h 00m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
16:35 - 21:59LGW  London Gatwick-DCA Washington, D.C. Reagan-National
34h 24m3 stops Lisbon Humberto Delgado Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£513Multiple Airlines
Sat, 5 Dec - Sat, 12 Dec
Multiple Airlines Logo
06:00 - 21:05DCA  Washington, D.C. Reagan-National-LGW London Gatwick
34h 05m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Madrid Barajas
Multiple Airlines Logo
16:35 - 21:59LGW  London Gatwick-DCA Washington, D.C. Reagan-National
34h 24m3 stops Lisbon Humberto Delgado Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£516Multiple Airlines
Sun, 29 Nov - Sat, 12 Dec
Multiple Airlines Logo
11:05 - 18:20DCA  Washington, D.C. Reagan-National-LGW London Gatwick
26h 15m3 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas Barcelona-El Prat
Multiple Airlines Logo
16:35 - 21:59LGW  London Gatwick-DCA Washington, D.C. Reagan-National
34h 24m3 stops Lisbon Humberto Delgado Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£523Multiple Airlines
Wed, 2 Dec - Mon, 7 Dec
Multiple Airlines Logo
11:05 - 13:20DCA  Washington, D.C. Reagan-National-LGW London Gatwick
21h 15m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
19:35 - 21:59LGW  London Gatwick-DCA Washington, D.C. Reagan-National
31h 24m3 stops Barcelona-El Prat Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£525Multiple Airlines
Mon, 9 Nov - Tue, 17 Nov
Multiple Airlines Logo
11:05 - 14:25DCA  Washington, D.C. Reagan-National-LGW London Gatwick
22h 20m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
07:25 - 21:59LGW  London Gatwick-DCA Washington, D.C. Reagan-National
19h 34m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£526Multiple Airlines
Tue, 1 Dec - Tue, 15 Dec
Multiple Airlines Logo
11:05 - 22:40DCA  Washington, D.C. Reagan-National-LGW London Gatwick
30h 35m3 stops Montreal Pierre Elliott Trudeau Intl Brussels Bruxelles-National Madrid Barajas
Multiple Airlines Logo
16:35 - 21:59LGW  London Gatwick-DCA Washington, D.C. Reagan-National
34h 24m3 stops Lisbon Humberto Delgado Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£531Multiple Airlines
Thu, 14 Jan - Mon, 18 Jan
Multiple Airlines Logo
06:00 - 14:05DCA  Washington, D.C. Reagan-National-LGW London Gatwick
27h 05m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
16:35 - 21:59LGW  London Gatwick-DCA Washington, D.C. Reagan-National
34h 24m3 stops Lisbon Humberto Delgado Madrid Barajas Montreal Pierre Elliott Trudeau Intl
£540Multiple Airlines
Wed, 11 Nov - Mon, 16 Nov

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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

Our best Icelandair deals on Washington, D.C. Reagan-National Airport to London Gatwick Airport flight tickets
Icelandair
27 Oct
DCA16:55Washington, D.C. Reagan-National
14h 00m
2 stops
LGW10:55London Gatwick
31 Oct
LGW11:55London Gatwick
25h 04m
2 stops
DCA08:59Washington, D.C. Reagan-National
£887
Icelandair
19 Oct
DCA17:00Washington, D.C. Reagan-National
16h 40m
2 stops
LGW14:40London Gatwick
29 Oct
LGW11:55London Gatwick
24h 04m
2 stops
DCA07:59Washington, D.C. Reagan-National
£896
Icelandair
24 Oct
DCA14:59Washington, D.C. Reagan-National
18h 41m
2 stops
LGW14:40London Gatwick
29 Oct
LGW11:55London Gatwick
24h 04m
2 stops
DCA07:59Washington, D.C. Reagan-National
£912

British Airways flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport

Our best British Airways deals on Washington, D.C. Reagan-National Airport to London Gatwick Airport flight tickets
British Airways
29 Oct
DCA14:45Washington, D.C. Reagan-National
24h 15m
2 stops
LGW19:00London Gatwick
8 Nov
LGW11:15London Gatwick
17h 44m
1 stop
DCA23:59Washington, D.C. Reagan-National
£1,037
British Airways
29 Oct
DCA14:45Washington, D.C. Reagan-National
24h 15m
2 stops
LGW19:00London Gatwick
8 Nov
LGW11:15London Gatwick
17h 44m
1 stop
DCA23:59Washington, D.C. Reagan-National
£1,038

momondo 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

Cheapest return flight

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Wed 4/11

16:05-14:05

2 stops17h 00m

London Gatwick

Thu 19/11

07:50-10:24

2 stops31h 34m

£508
Fastest return journey

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Tue 8/12

16:00-14:45

3 stops17h 45m

London Gatwick

Sun 13/12

08:30-22:38

3 stops19h 08m

£511

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Wed 11/11

16:05-14:05

2 stops17h 00m

London Gatwick

Wed 18/11

17:15-21:59

3 stops33h 44m

£511

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Sat 5/12

06:00-21:00

2 stops34h 00m

London Gatwick

Sat 12/12

16:35-21:59

3 stops34h 24m

£513

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Sun 29/11

06:00-21:05

3 stops34h 05m

London Gatwick

Sat 12/12

16:35-21:59

3 stops34h 24m

£516

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Wed 2/12

11:05-18:20

3 stops26h 15m

London Gatwick

Mon 7/12

16:35-21:59

3 stops34h 24m

£523

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Mon 9/11

11:05-13:20

2 stops21h 15m

London Gatwick

Tue 17/11

19:35-21:59

3 stops31h 24m

£525

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Tue 1/12

11:05-14:25

2 stops22h 20m

London Gatwick

Tue 15/12

07:25-21:59

2 stops19h 34m

£526

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Thu 14/1

11:05-22:40

3 stops30h 35m

London Gatwick

Mon 18/1

16:35-21:59

3 stops34h 24m

£531

Washington, D.C.London

DCA Washington, D.C. Reagan-National - LGW London Gatwick

DCALGW

Washington, D.C. Reagan-National

Wed 11/11

06:00-14:05

2 stops27h 05m

London Gatwick

Mon 16/11

16:35-21:59

3 stops34h 24m

£540

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. Reagan-National Airport to London Gatwick Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Washington, D.C. Reagan-National to London Gatwick?

Delta is the most popular carrier operating from Washington, D.C. Reagan-National to London Gatwick

When to book flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. Reagan-National Airport to London Gatwick Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap Washington, D.C. Reagan-National Airport to London Gatwick Airport (DCA to LGW) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Washington, D.C. Reagan-National Airport to London Gatwick Airport

Best price found

£249

Fastest flight time

15h 40m

Direct flights

None
The best one-way flight to London Gatwick Airport from Washington, D.C. Reagan-National Airport in the past 72 hours is £249. The best return flight deal from Washington, D.C. Reagan-National Airport to London Gatwick Airport found on momondo in the last 72 hours is £508.
The fastest flight from Washington, D.C. Reagan-National Airport to London Gatwick Airport takes 15h 40m
There are no direct flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport. There are no popular flight routes from Washington, D.C. Reagan-National Airport to London Gatwick Airport.
Search flight deals

Frequently asked questions about flying from Washington, D.C. Reagan-National Airport to London Gatwick Airport

  • How far is Washington, D.C. Reagan-National to London Gatwick by plane?

    There are 3670.2 mi between Washington, D.C. Reagan-National and London Gatwick. Flights usually cover this in 15h 40m, depending on flying conditions and air traffic around both airports.

  • When did momondo last update prices for flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport?

    Prices for flights from Washington, D.C. Reagan-National Airport to London Gatwick Airport are updated daily.

  • How old do you have to be to fly from Washington, D.C. Reagan-National Airport to London Gatwick Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. Reagan-National Airport to London Gatwick Airport.

  • What documentation or ID do you need to fly to London Gatwick Airport?

    The travel and health documents required for your trip to London Gatwick Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at London Gatwick Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Wembley
Gatwick
Milton Keynes
Southend-on-Sea
Luton
Ipswich
Slough
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Colchester
Hayes
Guildford
Bedford
Worthing
Harlow

Why use momondo?

Why should I use momondo to find a flight deal from Washington, D.C. to London?

It is quick and easy to find Washington, D.C. to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

Can I find flights from Washington, D.C. to London with flexible booking policies on momondo?

momondo does allow users to show only those flights to London from Washington, D.C. which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Washington, D.C. to London?

Once you have performed a search for Washington, D.C. to London flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Washington, D.C. to London right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Washington, D.C. to London flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your London Gatwick Airport trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Mon 16/11
Mon 23/11
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London