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Cheap flights from Washington, D.C. Dulles Intl Airport to London Gatwick Airport from $194

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. Dulles Intl Airport to London Gatwick Airport departing on 1/6. 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. Dulles Intl Airport to London

Cheap round-trip flights

These are some of the best round-trip flight deals from Washington, D.C. Dulles Intl Airport 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. Dulles Intl Airport to London.

Cheap last minute flights

Planning a quick getaway from Washington, D.C. Dulles Intl Airport 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 layovers.

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

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

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
7:10 pm - 3:30 pmIAD-LGW
16h 20m1 stop
7:40 am - 6:00 pmLGW-IAD
14h 20m1 stop
Mon, Mar 10 - Mon, Mar 17
7:10 pm - 9:15 pmIAD-LGW
22h 05m1 stop
8:00 am - 6:00 pmLGW-IAD
14h 00m1 stop
Wed, Mar 12 - Tue, Mar 18
6:10 pm - 2:30 pmIAD-LGW
15h 20m1 stop
7:00 am - 6:00 pmLGW-IAD
15h 00m1 stop
Sat, Mar 1 - Sun, Mar 9
6:10 pm - 3:30 pmIAD-LGW
16h 20m1 stop
7:40 am - 6:00 pmLGW-IAD
14h 20m1 stop
Mon, Mar 3 - Mon, Mar 10
5:30 pm - 3:45 pmIAD-LGW
17h 15m1 stop
10:40 am - 9:00 pmLGW-IAD
15h 20m1 stop
$491TAP AIR PORTUGAL
Find Deal
Tue, Jan 28 - Wed, Feb 5
5:30 pm - 9:50 amIAD-LGW
11h 20m1 stop
4:35 pm - 2:30 pmLGW-IAD
26h 55m1 stop
$493TAP AIR PORTUGAL
Find Deal
Sat, Feb 8 - Mon, Feb 17
7:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
11:55 am - 6:25 pmLGW-IAD
11h 30m1 stop
$502Icelandair
Find Deal
Sun, Jan 19 - Sun, Jan 26
8:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
11:55 am - 7:25 pmLGW-IAD
11h 30m1 stop
$523Icelandair
Find Deal
Fri, Mar 14 - Sat, Mar 22
8:45 pm - 5:55 pmIAD-LGW
16h 10m1 stop
6:45 pm - 4:25 pmLGW-IAD
26h 40m1 stop
$639SWISS
Find Deal
Tue, Apr 1 - Tue, Apr 8
8:45 pm - 5:50 pmIAD-LGW
16h 05m1 stop
6:55 am - 4:35 pmLGW-IAD
14h 40m2 stops
$662SWISS
Find Deal
Fri, Jan 17 - Sun, Jan 19
7:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
$194Icelandair
Find Deal
Mon, Jan 6
5:57 pm - 10:00 amIAD-LGW
35h 03m1 stop
Sun, Jan 26
7:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
$202Icelandair
Find Deal
Mon, Jan 27
7:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
$214Icelandair
Find Deal
Wed, Feb 26
5:57 pm - 10:00 amIAD-LGW
35h 03m1 stop
Sun, Jan 12
5:30 pm - 9:50 amIAD-LGW
11h 20m1 stop
$298TAP AIR PORTUGAL
Find Deal
Tue, Feb 18
5:00 pm - 9:45 amIAD-LGW
11h 45m1 stop
$307TAP AIR PORTUGAL
Find Deal
Tue, Apr 22
8:45 pm - 5:50 pmIAD-LGW
16h 05m1 stop
$417SWISS
Find Deal
Sun, Dec 29
6:55 pm - 10:15 amIAD-LGW
11h 20m1 stop
$456Iberia
Find Deal
Fri, Mar 28
8:45 pm - 5:50 pmIAD-LGW
16h 05m1 stop
$467SWISS
Find Deal
Thu, Dec 12
7:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
11:55 am - 6:25 pmLGW-IAD
11h 30m1 stop
$612Icelandair
Find Deal
Mon, Nov 25 - Thu, Dec 5
7:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
11:55 am - 6:25 pmLGW-IAD
11h 30m1 stop
$622Icelandair
Find Deal
Mon, Nov 25 - Wed, Dec 4
5:50 pm - 7:40 pmIAD-LGW
20h 50m3 stops
8:20 pm - 3:50 pmLGW-IAD
24h 30m2 stops
Tue, Nov 26 - Tue, Dec 3
5:50 pm - 7:45 pmIAD-LGW
20h 55m2 stops
9:00 am - 3:50 pmLGW-IAD
35h 50m2 stops
Tue, Nov 26 - Tue, Dec 3
7:40 pm - 10:55 amIAD-LGW
10h 15m1 stop
3:40 pm - 10:10 pmLGW-IAD
11h 30m1 stop
$715Icelandair
Find Deal
Sun, Nov 24 - Wed, Oct 1
7:15 pm - 3:45 pmIAD-LGW
15h 30m1 stop
4:35 pm - 3:00 pmLGW-IAD
27h 25m1 stop
$845TAP AIR PORTUGAL
Find Deal
Mon, Nov 25 - Wed, Nov 27
5:30 pm - 9:50 amIAD-LGW
11h 20m1 stop
4:35 pm - 3:00 pmLGW-IAD
27h 25m1 stop
$869TAP AIR PORTUGAL
Find Deal
Tue, Nov 26 - Wed, Nov 27
8:30 pm - 2:45 pmIAD-LGW
13h 15m1 stop
4:40 pm - 7:05 pmLGW-IAD
31h 25m1 stop
$894Royal Air Maroc
Find Deal
Sun, Nov 24 - Tue, Sep 30
8:45 pm - 5:50 pmIAD-LGW
16h 05m1 stop
6:40 pm - 4:25 pmLGW-IAD
26h 45m1 stop
$896SWISS
Find Deal
Sun, Nov 24 - Thu, Dec 5
8:45 pm - 5:50 pmIAD-LGW
16h 05m1 stop
6:45 pm - 4:25 pmLGW-IAD
26h 40m1 stop
$977SWISS
Find Deal
Sun, Nov 24 - Mon, Dec 2

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

Our best TAP AIR PORTUGAL deals on Washington, D.C. Dulles Intl Airport to London Gatwick Airport flight tickets
TAP AIR PORTUGAL
Jan 28
IAD5:30 pmWashington, D.C. Dulles Intl
17h 15m
1 stop
LGW3:45 pmLondon Gatwick
Feb 5
LGW10:40 amLondon Gatwick
15h 20m
1 stop
IAD9:00 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Feb 8
IAD5:30 pmWashington, D.C. Dulles Intl
11h 20m
1 stop
LGW9:50 amLondon Gatwick
Feb 17
LGW4:35 pmLondon Gatwick
26h 55m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl
TAP AIR PORTUGAL
Jan 20
IAD7:15 pmWashington, D.C. Dulles Intl
33h 35m
1 stop
LGW9:50 amLondon Gatwick
Jan 27
LGW4:35 pmLondon Gatwick
26h 55m
1 stop
IAD2:30 pmWashington, D.C. Dulles Intl

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

Our best SWISS deals on Washington, D.C. Dulles Intl Airport to London Gatwick Airport flight tickets
SWISS
Apr 1
IAD8:45 pmWashington, D.C. Dulles Intl
16h 10m
1 stop
LGW5:55 pmLondon Gatwick
Apr 8
LGW6:45 pmLondon Gatwick
26h 40m
1 stop
IAD4:25 pmWashington, D.C. Dulles Intl
SWISS
Jan 17
IAD8:45 pmWashington, D.C. Dulles Intl
16h 05m
1 stop
LGW5:50 pmLondon Gatwick
Jan 19
LGW6:55 amLondon Gatwick
14h 40m
2 stops
IAD4:35 pmWashington, D.C. Dulles Intl
SWISS
Dec 8
IAD8:45 pmWashington, D.C. Dulles Intl
16h 05m
1 stop
LGW5:50 pmLondon Gatwick
Dec 26
LGW6:40 pmLondon Gatwick
26h 45m
1 stop
IAD4:25 pmWashington, D.C. Dulles Intl

See travel insights to London from

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

In general, February is the cheapest month to fly from Washington, D.C. Dulles Intl Airport to London Gatwick Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $490. If you are unable to visit London Gatwick Airport during the month of February, then departing from Washington, D.C. Dulles Intl Airport during the month November is also very affordable. Most momondo users find prices during this month for around $582.

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

The cheapest day to depart from Washington, D.C. Dulles Intl Airport to London Gatwick Airport is on a Wednesday when prices can be found for as low as $659. 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 $950.

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. Dulles Intl Airport 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 $826 per ticket.

What is the cheapest Washington, D.C. Dulles Intl to London Gatwick flight route?

Fly from Washington, D.C. Dulles Intl to London Gatwick for the best Washington, D.C. Dulles Intl - London Gatwick flight prices

How far in advance should I book a flight to London Gatwick Airport?

The best time to book a flight to London Gatwick Airport from Washington, D.C. Dulles Intl Airport is 57 days out, which is when prices tend to be around $754. However, in the past 72 hours, people saw flights from Washington, D.C. Dulles Intl Airport for as low as $359.

What cabin class options are available on Washington, D.C. Dulles Intl to London Gatwick flights?

There are 1 cabin classes available to choose from on Washington, D.C. Dulles Intl to London Gatwick flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

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

You could potentially save up to 13% on your flight if you consider stops on a Washington, D.C. Dulles Intl Airport to London Gatwick Airport flight.

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

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

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

Best Price Found

$194

Fastest flight time

10h 15m

Direct flights

None
The best one-way flight to London Gatwick Airport from Washington, D.C. Dulles Intl Airport in the past 72 hours is $194. The best round-trip flight deal from Washington, D.C. Dulles Intl Airport to London Gatwick Airport found on momondo in the last 72 hours is $404.
The fastest flight from Washington, D.C. Dulles Intl Airport to London Gatwick Airport takes 10h 15m
There are no direct flights from Washington, D.C. Dulles Intl Airport to London Gatwick Airport. Popular non-direct route for this connection is Washington, D.C. Dulles Intl Airport - London Gatwick Airport.

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

    The straight-line distance from Washington, D.C. Dulles Intl to London Gatwick is 3682.8 mi. By plane, this route typically takes 10h 15m.

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

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

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

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

  • What is the most popular airline from Washington, D.C. Dulles Intl Airport to London Gatwick Airport?


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

Compare and see reviews for airlines that fly from Washington, D.C. Dulles Intl Airport to London Gatwick Airport with momondo
Airline
Rating
Free Cancellation
Price
Aer LingusPriceFrom $485Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
IcelandairPriceFrom $491Free CancellationRating
7.2
553 reviews
Search Icelandair flights
British AirwaysPriceFrom $589Free CancellationRating
6.6
6,831 reviews
Search British Airways 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?

All flight searches from Washington, D.C. to London on momondo can be filtered to show those which offer flexible booking policies.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington, D.C. to London.

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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