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Cheap flights from Washington, D.C. to London Gatwick Airport from £140

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington, D.C. to London Gatwick Airport departing on 13/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Washington, D.C. to London

Cheap return flights

These are some of the best return flight deals from Washington, D.C. to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Washington, D.C. to London.

Cheap last-minute flights

Planning a quick getaway from Washington, D.C. to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from Washington, D.C. to London

Find recent round-trip train or bus tickets from Washington, D.C. to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
18:10 - 15:30BWI-LGW
16h 20m1 stop
07:40 - 17:00LGW-BWI
14h 20m1 stop
Mon, 3 Feb - Mon, 10 Feb
18:10 - 15:30BWI-LGW
16h 20m1 stop
07:40 - 18:00LGW-BWI
14h 20m1 stop
Mon, 3 Mar - Mon, 10 Mar
19:30 - 10:55BWI-LGW
10h 25m1 stop
11:55 - 18:30LGW-BWI
11h 35m1 stop
£361Icelandair
Find Deal
Fri, 17 Jan - Sat, 25 Jan
19:30 - 10:55BWI-LGW
10h 25m1 stop
11:55 - 18:30LGW-BWI
11h 35m1 stop
£369Icelandair
Find Deal
Wed, 15 Jan - Fri, 31 Jan
22:30 - 15:05IAD-LGW
11h 35m1 stop
10:40 - 21:00LGW-IAD
15h 20m1 stop
£386TAP AIR PORTUGAL
Find Deal
Wed, 22 Jan - Wed, 29 Jan
17:30 - 09:50IAD-LGW
11h 20m1 stop
10:40 - 21:00LGW-IAD
15h 20m1 stop
£387TAP AIR PORTUGAL
Find Deal
Thu, 23 Jan - Fri, 31 Jan
12:56 - 10:15DCA-LGW
16h 19m2 stops
11:00 - 22:38LGW-DCA
16h 38m2 stops
£500Iberia
Find Deal
Wed, 4 Dec - Wed, 11 Dec
16:59 - 08:10DCA-LGW
10h 11m1 stop
15:05 - 23:24LGW-DCA
13h 19m1 stop
£526American Airlines
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Sun, 4 May - Sun, 11 May
16:59 - 08:10DCA-LGW
10h 11m1 stop
15:05 - 23:24LGW-DCA
13h 19m1 stop
£527American Airlines
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Sun, 4 May - Sun, 11 May
12:53 - 18:50DCA-LGW
24h 57m2 stops
11:00 - 22:38LGW-DCA
16h 38m2 stops
£595Iberia
Find Deal
Wed, 11 Dec - Wed, 18 Dec
19:10 - 23:05IAD-LGW
23h 55m1 stop
Thu, 13 Mar
10:35 - 10:00BWI-LGW
18h 25m1 stop
Mon, 27 Jan
19:40 - 10:55IAD-LGW
10h 15m1 stop
£153Icelandair
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Wed, 15 Jan
19:30 - 10:55BWI-LGW
10h 25m1 stop
£153Icelandair
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Wed, 22 Jan
19:15 - 15:45IAD-LGW
15h 30m1 stop
£239TAP AIR PORTUGAL
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Mon, 9 Dec
22:30 - 15:45IAD-LGW
12h 15m1 stop
£241TAP AIR PORTUGAL
Find Deal
Sun, 1 Dec
17:49 - 08:05DCA-LGW
9h 16m1 stop
£314British Airways
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Tue, 10 Dec
12:53 - 08:05DCA-LGW
14h 12m1 stop
£320British Airways
Find Deal
Mon, 9 Dec
17:49 - 18:50DCA-LGW
20h 01m2 stops
£324Iberia
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Sun, 8 Dec
12:40 - 18:50DCA-LGW
25h 10m2 stops
£364Iberia
Find Deal
Thu, 13 Feb
19:40 - 10:55IAD-LGW
10h 15m1 stop
11:55 - 18:25LGW-IAD
11h 30m1 stop
£483Icelandair
Find Deal
Mon, 25 Nov - Thu, 5 Dec
19:40 - 10:55IAD-LGW
10h 15m1 stop
11:55 - 18:25LGW-IAD
11h 30m1 stop
£491Icelandair
Find Deal
Mon, 25 Nov - Wed, 4 Dec
19:30 - 10:55BWI-LGW
10h 25m1 stop
14:00 - 08:02LGW-BWI
23h 02m1 stop
Mon, 25 Nov - Thu, 5 Dec
06:59 - 19:40DCA-LGW
31h 41m3 stops
20:20 - 15:19LGW-DCA
23h 59m3 stops
Tue, 26 Nov - Tue, 3 Dec
12:56 - 10:15DCA-LGW
16h 19m2 stops
11:00 - 22:33LGW-DCA
16h 33m2 stops
£598Iberia
Find Deal
Mon, 25 Nov - Wed, 4 Dec
11:36 - 09:00DCA-LGW
16h 24m2 stops
12:30 - 21:22LGW-DCA
13h 52m1 stop
£641American Airlines
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Sun, 24 Nov - Sun, 8 Dec
08:26 - 09:00DCA-LGW
19h 34m1 stop
11:20 - 23:00LGW-DCA
16h 40m1 stop
£643American Airlines
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Sun, 24 Nov - Sun, 8 Dec
19:15 - 15:45IAD-LGW
15h 30m1 stop
15:55 - 21:00LGW-IAD
34h 05m1 stop
£691TAP AIR PORTUGAL
Find Deal
Mon, 25 Nov - Thu, 28 Nov
22:30 - 09:50IAD-LGW
30h 20m1 stop
21:25 - 13:00LGW-IAD
20h 35m2 stops
£700TAP AIR PORTUGAL
Find Deal
Sun, 24 Nov - Sun, 8 Dec
12:56 - 10:15DCA-LGW
16h 19m2 stops
11:00 - 22:38LGW-DCA
16h 38m2 stops
£714Iberia
Find Deal
Mon, 25 Nov - Thu, 5 Dec

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

Our best Icelandair deals on Washington, D.C. to London Gatwick Airport flight tickets
Icelandair
17 Jan
BWI19:30Baltimore/Washington
10h 25m
1 stop
LGW10:55London Gatwick
25 Jan
LGW11:55London Gatwick
11h 35m
1 stop
BWI18:30Baltimore/Washington
Icelandair
15 Jan
BWI19:30Baltimore/Washington
10h 25m
1 stop
LGW10:55London Gatwick
31 Jan
LGW11:55London Gatwick
11h 35m
1 stop
BWI18:30Baltimore/Washington
Icelandair
15 Jan
BWI19:30Baltimore/Washington
10h 25m
1 stop
LGW10:55London Gatwick
22 Jan
LGW11:55London Gatwick
11h 35m
1 stop
BWI18:30Baltimore/Washington

TAP AIR PORTUGAL flights from Washington, D.C. to London Gatwick Airport

Our best TAP AIR PORTUGAL deals on Washington, D.C. to London Gatwick Airport flight tickets
TAP AIR PORTUGAL
22 Jan
IAD22:30Washington, D.C. Dulles Intl
11h 35m
1 stop
LGW15:05London Gatwick
29 Jan
LGW10:40London Gatwick
15h 20m
1 stop
IAD21:00Washington, D.C. Dulles Intl
TAP AIR PORTUGAL
23 Jan
IAD17:30Washington, D.C. Dulles Intl
11h 20m
1 stop
LGW09:50London Gatwick
31 Jan
LGW10:40London Gatwick
15h 20m
1 stop
IAD21:00Washington, D.C. Dulles Intl
TAP AIR PORTUGAL
28 Jan
IAD17:30Washington, D.C. Dulles Intl
11h 20m
1 stop
LGW09:50London Gatwick
5 Feb
LGW16:35London Gatwick
27h 25m
1 stop
IAD15:00Washington, D.C. Dulles Intl

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 from Washington, D.C. to London Gatwick Airport?

February. The cheapest time of year to fly to London Gatwick Airport from Washington, D.C. is February. The most expensive is March.

What is the cheapest day to depart Washington, D.C. for London Gatwick Airport?

Thursday. The cheapest day of the week is usually Thursday. The most expensive is usually Thursday.

When is the cheapest time to fly from Washington, D.C. to London Gatwick Airport?

Washington, D.C. to London Gatwick Airport flights are currently only available in the evening

How far in advance should you book Washington, D.C. to London Gatwick Airport flights?

57 days before. The cheapest time to buy a flight from Washington, D.C. to London Gatwick Airport is approximately 57 days to departure

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

You could potentially save up to 12% 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

£140

Fastest flight time

9h 07m

Direct flights

None
The best one-way flight to London Gatwick Airport from Washington, D.C. in the past 72 hours is £140. The best return flight deal from Washington, D.C. to London Gatwick Airport found on momondo in the last 72 hours is £300.
The fastest flight from Washington, D.C. to London Gatwick Airport takes 9h 07m
There are no direct flights from Washington, D.C. to London Gatwick Airport. Popular non-direct routes for this connection are Washington, D.C. Reagan-National Airport - London Gatwick Airport, Washington, D.C. Dulles Intl Airport - London Gatwick Airport and Baltimore/Washington Airport - 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 9h 07m.

  • 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 many operators does momondo search for flights from Washington, D.C. to London Gatwick Airport?

  • 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.

  • What is the most popular plane model from Washington, D.C. to London Gatwick Airport?


Best airlines flying from Washington, D.C. to London Gatwick Airport

Compare and see reviews for airlines that fly from Washington, D.C. to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £382Free CancellationRating
7.2
555 reviews
Search Icelandair flights

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.


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