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Cheap flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport from £138

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport departing on 14/3. 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 London Gatwick Airport to Washington, D.C.

Cheap return flights

These are some of the best return flight deals from London Gatwick Airport to Washington, D.C. 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 London Gatwick Airport to Washington, D.C..

Cheap last-minute flights

Planning a quick getaway from London Gatwick Airport to Washington, D.C.? 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 Washington, D.C., so you can enjoy a seamless trip without stopovers.

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

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

All round-trip flight deals to Washington, D.C.

The cheapest plane tickets to Washington, D.C. found on KAYAK recently.
14:35 - 21:00LGW-IAD
35h 25m2 stops
17:30 - 22:00IAD-LGW
23h 30m2 stops
Thu, 16 Jan - Thu, 23 Jan
07:40 - 18:00LGW-IAD
14h 20m1 stop
19:10 - 21:45IAD-LGW
22h 35m1 stop
Mon, 10 Mar - Fri, 14 Mar
09:50 - 15:00LGW-IAD
34h 10m2 stops
19:15 - 20:15IAD-LGW
20h 00m2 stops
Fri, 6 Dec - Mon, 9 Dec
16:40 - 15:00LGW-IAD
27h 20m1 stop
22:30 - 15:45IAD-LGW
12h 15m1 stop
£388TAP AIR PORTUGAL
Find Deal
Fri, 7 Feb - Sun, 16 Feb
16:35 - 14:30LGW-IAD
26h 55m1 stop
19:15 - 15:45IAD-LGW
15h 30m1 stop
£391TAP AIR PORTUGAL
Find Deal
Mon, 20 Jan - Mon, 27 Jan
16:35 - 14:30LGW-IAD
26h 55m1 stop
17:30 - 09:50IAD-LGW
11h 20m1 stop
£392TAP AIR PORTUGAL
Find Deal
Mon, 17 Feb - Sat, 22 Feb
16:35 - 15:00LGW-IAD
27h 25m1 stop
22:30 - 15:45IAD-LGW
12h 15m1 stop
£394TAP AIR PORTUGAL
Find Deal
Wed, 29 Jan - Sun, 2 Feb
11:55 - 18:25LGW-IAD
11h 30m1 stop
19:40 - 10:55IAD-LGW
10h 15m1 stop
£432Icelandair
Find Deal
Mon, 13 Jan - Tue, 21 Jan
11:55 - 18:25LGW-IAD
11h 30m1 stop
19:40 - 10:55IAD-LGW
10h 15m1 stop
£436Icelandair
Find Deal
Sun, 16 Feb - Wed, 5 Mar
15:45 - 18:40LGW-IAD
31h 55m1 stop
20:40 - 14:45IAD-LGW
13h 05m1 stop
£527Royal Air Maroc
Find Deal
Thu, 30 Jan - Fri, 31 Jan
15:05 - 18:00LGW-IAD
30h 55m1 stop
Fri, 14 Mar
17:00 - 18:00LGW-IAD
29h 00m2 stops
Fri, 14 Mar
06:20 - 18:00LGW-IAD
39h 40m3 stops
Fri, 14 Mar
08:00 - 17:00LGW-IAD
14h 00m1 stop
Tue, 4 Mar
11:55 - 18:25LGW-IAD
11h 30m1 stop
£389Icelandair
Find Deal
Tue, 10 Dec
11:55 - 18:25LGW-IAD
11h 30m1 stop
£394Icelandair
Find Deal
Mon, 9 Dec
10:40 - 13:00LGW-IAD
31h 20m1 stop
£461TAP AIR PORTUGAL
Find Deal
Sun, 8 Dec
10:35 - 20:20LGW-IAD
14h 45m1 stop
£466TAP AIR PORTUGAL
Find Deal
Wed, 14 May
15:45 - 18:30LGW-IAD
31h 45m1 stop
£486Royal Air Maroc
Find Deal
Tue, 26 Nov
15:45 - 18:30LGW-IAD
31h 45m1 stop
£487Royal Air Maroc
Find Deal
Tue, 26 Nov
07:00 - 17:00LGW-IAD
15h 00m1 stop
18:10 - 15:30IAD-LGW
16h 20m1 stop
Sun, 24 Nov - Mon, 2 Dec
13:10 - 16:15LGW-IAD
32h 05m2 stops
17:35 - 21:35IAD-LGW
23h 00m2 stops
Sun, 24 Nov - Mon, 2 Dec
14:35 - 17:00LGW-IAD
31h 25m1 stop
18:10 - 22:15IAD-LGW
23h 05m2 stops
Sat, 23 Nov - Sat, 30 Nov
21:25 - 13:00LGW-IAD
20h 35m2 stops
19:15 - 15:45IAD-LGW
15h 30m1 stop
£611TAP AIR PORTUGAL
Find Deal
Sun, 24 Nov - Mon, 2 Dec
10:40 - 14:30LGW-IAD
32h 50m1 stop
22:30 - 15:45IAD-LGW
12h 15m1 stop
£619TAP AIR PORTUGAL
Find Deal
Mon, 25 Nov - Fri, 29 Nov
16:55 - 12:15LGW-IAD
24h 20m1 stop
14:00 - 16:00IAD-LGW
21h 00m1 stop
£651Turkish Airlines
Find Deal
Mon, 25 Nov - Tue, 3 Dec
16:55 - 12:15LGW-IAD
24h 20m1 stop
14:00 - 16:00IAD-LGW
21h 00m1 stop
£657Turkish Airlines
Find Deal
Sat, 23 Nov - Wed, 4 Dec
11:55 - 18:25LGW-IAD
11h 30m1 stop
19:40 - 10:55IAD-LGW
10h 15m1 stop
£695Icelandair
Find Deal
Thu, 21 Nov - Thu, 28 Nov
11:55 - 18:25LGW-IAD
11h 30m1 stop
19:40 - 10:55IAD-LGW
10h 15m1 stop
£831Icelandair
Find Deal
Thu, 21 Nov - Sun, 24 Nov
18:40 - 14:35LGW-IAD
24h 55m2 stops
17:30 - 17:50IAD-LGW
19h 20m1 stop
£946SWISS
Find Deal
Sun, 24 Nov - Mon, 13 Jan

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

Our best TAP AIR PORTUGAL deals on London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight tickets
TAP AIR PORTUGAL
7 Feb
LGW16:40London Gatwick
27h 20m
1 stop
IAD15:00Washington, D.C. Dulles Intl
16 Feb
IAD22:30Washington, D.C. Dulles Intl
12h 15m
1 stop
LGW15:45London Gatwick
TAP AIR PORTUGAL
20 Jan
LGW16:35London Gatwick
26h 55m
1 stop
IAD14:30Washington, D.C. Dulles Intl
27 Jan
IAD19:15Washington, D.C. Dulles Intl
15h 30m
1 stop
LGW15:45London Gatwick
TAP AIR PORTUGAL
17 Feb
LGW16:35London Gatwick
26h 55m
1 stop
IAD14:30Washington, D.C. Dulles Intl
22 Feb
IAD17:30Washington, D.C. Dulles Intl
11h 20m
1 stop
LGW09:50London Gatwick

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

Our best Icelandair deals on London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight tickets
Icelandair
13 Jan
LGW11:55London Gatwick
11h 30m
1 stop
IAD18:25Washington, D.C. Dulles Intl
21 Jan
IAD19:40Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55London Gatwick
Icelandair
16 Feb
LGW11:55London Gatwick
11h 30m
1 stop
IAD18:25Washington, D.C. Dulles Intl
5 Mar
IAD19:40Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55London Gatwick
Icelandair
26 Jan
LGW11:55London Gatwick
11h 30m
1 stop
IAD18:25Washington, D.C. Dulles Intl
9 Feb
IAD19:40Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55London Gatwick

See travel insights to Washington, D.C. from

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

April. The cheapest time of year to fly to Washington, D.C. Dulles Intl Airport from London Gatwick Airport is April. The most expensive is July.

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

Tuesday. The cheapest day of the week is usually Tuesday. The most expensive is usually Sunday.

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

In the morning. London Gatwick Airport to Washington, D.C. Dulles Intl Airport flights are approximately 32% more expensive in the evening than in the morning

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

31 days before. The cheapest time to buy a flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport is approximately 31 days to departure

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

You could potentially save up to 17% on your flight if you consider stops on a London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight.

What is the typical price of a round-trip flight between London Gatwick Airport and Washington, D.C. Dulles Intl Airport?


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

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

Cheap London Gatwick Airport to Washington, D.C. Dulles Intl Airport (LGW to IAD) flight deals and tips

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

Best price found

£138

Fastest flight time

11h 25m

Direct flights

None
The best one-way flight to Washington, D.C. Dulles Intl Airport from London Gatwick Airport in the past 72 hours is £138. The best return flight deal from London Gatwick Airport to Washington, D.C. Dulles Intl Airport found on momondo in the last 72 hours is £370.
The fastest flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport takes 11h 25m
There are no direct flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport. Popular non-direct route for this connection is London Gatwick Airport - Washington, D.C. Dulles Intl Airport.

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

    The distance between London Gatwick and Washington, D.C. Dulles Intl is about 3682.8 mi. In terms of flight time, this usually takes a little over 11h 30m.

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

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

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

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

  • What documentation or ID do you need to fly to Washington, D.C. Dulles Intl Airport?

    The necessary travel and health documents for your Washington, D.C. Dulles Intl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

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

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


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

Compare and see reviews for airlines that fly from London Gatwick Airport to Washington, D.C. Dulles Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
IcelandairPriceFrom £372Free CancellationRating
7.2
555 reviews
Search Icelandair flights
Aer LingusPriceFrom £393Free CancellationRating
7.1
1,089 reviews
Search Aer Lingus flights
TAP AIR PORTUGALPriceFrom £401Free CancellationRating
7.1
1,892 reviews
Search TAP AIR PORTUGAL flights
Virgin AtlanticPriceFrom £527Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from London to Washington, D.C.. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between London and Washington, D.C. by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of London to Washington, D.C. flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


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