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Cheap flights from Washington, D.C. to London Gatwick Airport from $159

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 4/5. 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 round-trip flights

KAYAK's recommended round-trip deals from the most popular airlines that fly from Washington, D.C. to London.
3:13 pm - 10:00 amBWI-LGW
13h 47m1 stop
2:00 pm - 10:35 amLGW-BWI
25h 35m1 stop
Mon, Apr 7 - Wed, Apr 23
3:13 pm - 10:00 amBWI-LGW
13h 47m1 stop
2:00 pm - 6:32 pmLGW-BWI
33h 32m1 stop
Mon, Apr 7 - Tue, Apr 22
11:15 pm - 2:40 pmIAD-LGW
10h 25m1 stop
3:40 pm - 7:20 pmLGW-IAD
32h 40m1 stop
$543Icelandair
Find Deal
Thu, Aug 21 - Wed, Aug 27
8:30 pm - 2:40 pmIAD-LGW
13h 10m1 stop
3:40 pm - 10:10 pmLGW-IAD
11h 30m1 stop
$547Icelandair
Find Deal
Sat, Sep 20 - Wed, Oct 8
11:30 am - 9:35 amDCA-LGW
17h 05m1 stop
12:10 pm - 8:51 pmLGW-DCA
13h 41m1 stop
$568JetBlue
Find Deal
Tue, Sep 23 - Thu, Oct 9
4:45 pm - 9:35 amDCA-LGW
11h 50m1 stop
12:10 pm - 8:51 pmLGW-DCA
13h 41m1 stop
$598JetBlue
Find Deal
Wed, Sep 3 - Wed, Sep 10
12:30 pm - 8:10 amDCA-LGW
14h 40m1 stop
3:05 pm - 10:36 pmLGW-DCA
12h 31m1 stop
$632British Airways
Find Deal
Wed, Apr 30 - Tue, May 6
12:35 pm - 7:50 amDCA-LGW
14h 15m1 stop
8:40 pm - 7:07 pmLGW-DCA
27h 27m2 stops
$658British Airways
Find Deal
Sun, May 4 - Mon, May 12
12:30 pm - 8:10 amDCA-LGW
14h 40m1 stop
12:20 pm - 11:59 pmLGW-DCA
16h 39m2 stops
$697American Airlines
Find Deal
Thu, May 1 - Thu, May 8
5:49 pm - 8:10 amDCA-LGW
9h 21m1 stop
3:05 pm - 10:36 pmLGW-DCA
12h 31m1 stop
$699American Airlines
Find Deal
Tue, May 6 - Tue, May 13

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

Our best JetBlue deals on Washington, D.C. to London Gatwick Airport flight tickets
JetBlue
Sep 23
DCA11:30 amWashington, D.C. Reagan-National
17h 05m
1 stop
LGW9:35 amLondon Gatwick
Oct 9
LGW12:10 pmLondon Gatwick
13h 41m
1 stop
DCA8:51 pmWashington, D.C. Reagan-National
JetBlue
Sep 3
DCA4:45 pmWashington, D.C. Reagan-National
11h 50m
1 stop
LGW9:35 amLondon Gatwick
Sep 10
LGW12:10 pmLondon Gatwick
13h 41m
1 stop
DCA8:51 pmWashington, D.C. Reagan-National
JetBlue
Aug 26
DCA11:30 amWashington, D.C. Reagan-National
17h 05m
1 stop
LGW9:35 amLondon Gatwick
Sep 12
LGW12:10 pmLondon Gatwick
13h 41m
1 stop
DCA8:51 pmWashington, D.C. Reagan-National

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
Mar 30
IAD10:20 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
LGW3:10 pmLondon Gatwick
Apr 2
LGW10:35 amLondon Gatwick
15h 15m
1 stop
IAD8:50 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Mar 30
IAD10:20 pmWashington, D.C. Dulles Intl
11h 50m
1 stop
LGW3:10 pmLondon Gatwick
Apr 1
LGW4:25 pmLondon Gatwick
33h 25m
1 stop
IAD8:50 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Mar 30
IAD10:20 pmWashington, D.C. Dulles Intl
30h 25m
1 stop
LGW9:45 amLondon Gatwick
Apr 1
LGW4:25 pmLondon Gatwick
33h 25m
1 stop
IAD8:50 pmWashington, 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 to London Gatwick Airport?

In general, January is the cheapest month to fly from Washington, D.C. to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $501. If you are unable to visit London Gatwick Airport during the month of January, then departing from Washington, D.C. during the month November is also very affordable. Most momondo users find prices during this month for around $581.

What is the cheapest day to depart on your flight to London Gatwick Airport?

The cheapest day to depart from Washington, D.C. to London Gatwick Airport is on a Wednesday when prices can be found for as low as $674. Be sure to avoid booking your departure on a Saturday as prices are generally higher than usual. According to our data, the average ticket price to London Gatwick Airport on Saturday is $885.

What is the cheapest time of day to depart on your flight to London Gatwick Airport?

Flying to London Gatwick Airport from Washington, D.C. in the evening is the least expensive time of day to depart. momondo users have found prices as low as $694 when looking at flights departing in the evening. At noon is when there is more demand to fly to London Gatwick Airport, so prices are often more expensive at around $819 per ticket.

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 round-trip 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

$159

Fastest flight time

9h 20m

Direct flights

None
The best one-way flight to London Gatwick Airport from Washington, D.C. in the past 72 hours is $159. The best round-trip flight deal from Washington, D.C. to London Gatwick Airport found on momondo in the last 72 hours is $408.
The fastest flight from Washington, D.C. to London Gatwick Airport takes 9h 20m
There are no direct flights from Washington, D.C. to London Gatwick Airport. Popular non-direct routes for this connection are 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?

    A flight from Washington, D.C. to London Gatwick will travel around 3667.7 mi. Typically, this will take 9h 21m by plane in normal conditions.

  • 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 were last updated today.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 required travel and health documents for your London Gatwick Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Gatwick Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

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

  • What is the most popular airline 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 $483Free CancellationRating
7.0
476 reviews
Search Icelandair flights
JetBluePriceFrom $602Free CancellationRating
7.3
2,923 reviews
Search JetBlue flights
British AirwaysPriceFrom $652Free CancellationRating
6.6
6,712 reviews
Search British Airways flights

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Croydon
Luton
Guildford
Slough
Hayes
Dartford
Stansted
Ilford
Dover
Canterbury
Colchester
Milton Keynes
Horley
Wembley
Chelmsford
Eastbourne
Southend-on-Sea
Hook

Why use momondo?

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

Finding the right flight to London from Washington, D.C. is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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

Yes. momondo enables you to select and highlight flights to London from Washington, D.C. with this policy.

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

momondo provides multiple filters to help you find the best flight to London from Washington, D.C.. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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.


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