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Cheap flights from Washington, D.C. to London from £158

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Washington, D.C. to London

Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:27 - 06:55BWI  Baltimore/Washington-LGW London Gatwick
19h 28m1 stop Orlando
Multiple Airlines Logo
12:35 - 00:29LGW  London Gatwick-BWI Baltimore/Washington
16h 54m1 stop Orlando
£518Multiple Airlines
Wed, 2 Dec - Sun, 6 Dec
Multiple Airlines Logo
19:05 - 06:50BWI  Baltimore/Washington-LGW London Gatwick
31h 45m1 stop Orlando
Multiple Airlines Logo
12:35 - 08:17LGW  London Gatwick-BWI Baltimore/Washington
24h 42m1 stop Orlando
£519Multiple Airlines
Wed, 28 Oct - Sun, 1 Nov
Multiple Airlines Logo
05:40 - 06:55BWI  Baltimore/Washington-LGW London Gatwick
21h 15m2 stops Atlanta Hartsfield-Jackson Orlando
Multiple Airlines Logo
12:35 - 08:17LGW  London Gatwick-BWI Baltimore/Washington
24h 42m1 stop Orlando
£519Multiple Airlines
Wed, 28 Oct - Sun, 1 Nov
Multiple Airlines Logo
06:27 - 06:55BWI  Baltimore/Washington-LGW London Gatwick
19h 28m1 stop Orlando
Multiple Airlines Logo
09:35 - 18:17LGW  London Gatwick-BWI Baltimore/Washington
13h 42m1 stop Orlando
£519Multiple Airlines
Wed, 2 Dec - Tue, 8 Dec
Multiple Airlines Logo
19:40 - 15:40BWI  Baltimore/Washington-LGW London Gatwick
15h 00m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
08:00 - 19:25LGW  London Gatwick-BWI Baltimore/Washington
16h 25m1 stop Reykjavik Keflavik Intl
£519Multiple Airlines
Tue, 15 Dec - Tue, 29 Dec
Multiple Airlines Logo
15:15 - 10:00BWI  Baltimore/Washington-LGW London Gatwick
13h 45m1 stop Orlando
Multiple Airlines Logo
10:10 - 18:12LGW  London Gatwick-BWI Baltimore/Washington
36h 02m1 stop Orlando
£519Multiple Airlines
Wed, 14 Oct - Tue, 27 Oct
Multiple Airlines Logo
10:47 - 06:50BWI  Baltimore/Washington-LGW London Gatwick
15h 03m1 stop Orlando
Multiple Airlines Logo
09:35 - 00:34LGW  London Gatwick-BWI Baltimore/Washington
19h 59m2 stops Orlando Atlanta Hartsfield-Jackson
£519Multiple Airlines
Thu, 14 Jan - Tue, 19 Jan
Multiple Airlines Logo
16:00 - 19:55IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
22h 55m2 stops Toronto Pearson Intl Dublin
Multiple Airlines Logo
21:30 - 15:55LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
23h 25m2 stops Dublin Frankfurt am Main
£519Multiple Airlines
Fri, 23 Oct - Mon, 2 Nov
Multiple Airlines Logo
19:40 - 16:50BWI  Baltimore/Washington-LGW London Gatwick
16h 10m2 stops Reykjavik Keflavik Intl Kastrup Copenhagen
Multiple Airlines Logo
08:50 - 18:40LGW  London Gatwick-BWI Baltimore/Washington
14h 50m2 stops Dublin Reykjavik Keflavik Intl
£520Multiple Airlines
Tue, 3 Nov - Tue, 10 Nov
Multiple Airlines Logo
19:40 - 15:30BWI  Baltimore/Washington-LGW London Gatwick
14h 50m1 stop Reykjavik Keflavik Intl
Multiple Airlines Logo
07:40 - 18:40LGW  London Gatwick-BWI Baltimore/Washington
16h 00m1 stop Reykjavik Keflavik Intl
£520Multiple Airlines
Mon, 2 Nov - Mon, 9 Nov

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American Airlines flights from Washington, D.C. to London Gatwick Airport

Our best American Airlines deals on Washington, D.C. to London Gatwick Airport flight tickets
American Airlines
30 Sept
DCA06:40Washington, D.C. Reagan-National
19h 10m
1 stop
LGW06:50London Gatwick
4 Nov
LGW11:15London Gatwick
17h 44m
1 stop
DCA23:59Washington, D.C. Reagan-National
£528
American Airlines
30 Sept
DCA06:40Washington, D.C. Reagan-National
19h 10m
1 stop
LGW06:50London Gatwick
4 Nov
LGW11:15London Gatwick
18h 15m
2 stops
DCA00:30Washington, D.C. Reagan-National
£531
American Airlines
19 Jan
DCA06:40Washington, D.C. Reagan-National
19h 50m
1 stop
LGW07:30London Gatwick
26 Jan
LGW11:15London Gatwick
17h 38m
1 stop
DCA23:53Washington, D.C. Reagan-National
£535

SWISS flights from Washington, D.C. to London Gatwick Airport

Our best SWISS deals on Washington, D.C. to London Gatwick Airport flight tickets
SWISS
24 Nov
IAD20:10Washington, D.C. Dulles Intl
16h 40m
1 stop
LGW17:50London Gatwick
1 Dec
LGW08:40London Gatwick
13h 20m
1 stop
IAD17:00Washington, D.C. Dulles Intl
£526
SWISS
14 Oct
IAD20:20Washington, D.C. Dulles Intl
16h 30m
1 stop
LGW17:50London Gatwick
26 Oct
LGW08:35London Gatwick
13h 25m
1 stop
IAD18:00Washington, D.C. Dulles Intl
£539
SWISS
14 Oct
IAD20:20Washington, D.C. Dulles Intl
16h 30m
1 stop
LGW17:50London Gatwick
25 Oct
LGW08:40London Gatwick
13h 20m
1 stop
IAD18:00Washington, D.C. Dulles Intl
£540

momondo Fare Finder

 
Use the filters below to find and compare flights from Washington, D.C. to London Gatwick Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Wed 2/12

06:27-06:55

1 stop19h 28m

London Gatwick

Sun 6/12

12:35-00:29

1 stop16h 54m

£518

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Wed 28/10

19:05-06:50

1 stop31h 45m

London Gatwick

Sun 1/11

12:35-08:17

1 stop24h 42m

£519

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Wed 28/10

05:40-06:55

2 stops21h 15m

London Gatwick

Sun 1/11

12:35-08:17

1 stop24h 42m

£519

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Wed 2/12

06:27-06:55

1 stop19h 28m

London Gatwick

Tue 8/12

09:35-18:17

1 stop13h 42m

£519

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Tue 15/12

19:40-15:40

1 stop15h 00m

London Gatwick

Tue 29/12

08:00-19:25

1 stop16h 25m

£519

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Wed 14/10

15:15-10:00

1 stop13h 45m

London Gatwick

Tue 27/10

10:10-18:12

1 stop36h 02m

£519

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Thu 14/1

10:47-06:50

1 stop15h 03m

London Gatwick

Tue 19/1

09:35-00:34

2 stops19h 59m

£519

Washington, D.C.London

IAD Washington, D.C. Dulles Intl - LGW London Gatwick

IADLGW

Washington, D.C. Dulles Intl

Fri 23/10

16:00-19:55

2 stops22h 55m

London Gatwick

Mon 2/11

21:30-15:55

2 stops23h 25m

£519

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Tue 3/11

19:40-16:50

2 stops16h 10m

London Gatwick

Tue 10/11

08:50-18:40

2 stops14h 50m

£520
Fastest return journey

BaltimoreLondon

BWI Baltimore/Washington - LGW London Gatwick

BWILGW

Baltimore/Washington

Mon 2/11

19:40-15:30

1 stop14h 50m

London Gatwick

Mon 9/11

07:40-18:40

1 stop16h 00m

£520

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from Washington, D.C. 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 month to fly to London Gatwick Airport?

The cheapest month to fly to London Gatwick Airport from Washington, D.C. is in February. Flight prices, which tend to average around £318, are often lower during this time because this is during the off-season. If you don’t want to visit London Gatwick Airport in February, then you should wait until November to fly from Washington, D.C., when ticket prices are also cheap, with an average price of £377.

Can stopping save me money on Washington, D.C. to London Gatwick Airport flights?

You could potentially save up to 27% on your flight if you consider stops on a Washington, D.C. to London Gatwick Airport flight.

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

Are you open to changing your travel dates? Check out the ideal times to fly from Washington, D.C. 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. to London Gatwick Airport (WAS to LGW) flight deals and tips

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

Best price found

£158

Fastest flight time

10h 15m

Direct flights

None
The best one-way flight to London Gatwick Airport from Washington, D.C. in the past 72 hours is £158. The best return flight deal from Washington, D.C. to London Gatwick Airport found on momondo in the last 72 hours is £518.
The fastest flight from Washington, D.C. to London Gatwick Airport takes 10h 15m
There are no direct flights from Washington, D.C. to London Gatwick Airport. There are no popular flight routes from Washington, D.C. to London Gatwick Airport.
Search flight deals

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

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

    There are 3667.7 mi between Washington, D.C. and London Gatwick. By plane, this route typically takes 10h 15m.

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

    Prices for flights from Washington, D.C. to London Gatwick Airport are refreshed on a daily basis.

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Washington, D.C. to London Gatwick Airport.

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

    The travel and health documents you'll need for your trip to London Gatwick Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Gatwick Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

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
Slough
Ipswich
Maidstone
Folkestone
Hastings
Ilford
Canterbury
Chichester
Hayes
Bedford
Guildford
Colchester
Harlow
Chelmsford

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington, D.C. to London . Millions of users trust and use momondo every year so you are in good hands.

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?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from Washington, D.C. and alert you when they change.

An easier way to manage your London Gatwick Airport trip

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