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Cheap flights from London Gatwick Airport to Washington, D.C. from £327

1 adult
1 adult, Economy, 0 bags

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

Cheap return flights

Enter your travel dates to find the best prices.
Icelandair Logo
15:40 - 19:20LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
32h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 10:55IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
10h 15m1 stop Reykjavik Keflavik Intl
£429Icelandair
Fri, 23 Oct - Thu, 5 Nov
Icelandair Logo
15:40 - 19:20LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
32h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 10:55IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
10h 15m1 stop Reykjavik Keflavik Intl
£429Icelandair
Fri, 23 Oct - Sun, 8 Nov
Icelandair Logo
15:40 - 19:20LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
32h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
23:15 - 14:40IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
10h 25m1 stop Reykjavik Keflavik Intl
£431Icelandair
Wed, 14 Oct - Wed, 21 Oct
Icelandair Logo
15:40 - 19:20LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
32h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
19:40 - 10:55IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
10h 15m1 stop Reykjavik Keflavik Intl
£431Icelandair
Fri, 23 Oct - Sun, 1 Nov
SWISS Logo
09:25 - 16:45LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
12h 20m1 stop Zurich
SWISS Logo
22:35 - 08:25IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
28h 50m2 stops Dublin Zurich
£431SWISS
Thu, 24 Sep - Mon, 28 Sep
Icelandair Logo
13:00 - 19:20LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
11h 20m1 stop Reykjavik Keflavik Intl
Icelandair Logo
23:20 - 11:45IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
31h 25m1 stop Reykjavik Keflavik Intl
£431Icelandair
Tue, 1 Sep - Fri, 4 Sep
Icelandair Logo
15:40 - 19:20LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
32h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
23:20 - 14:40IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
10h 20m1 stop Reykjavik Keflavik Intl
£431Icelandair
Tue, 22 Sep - Wed, 7 Oct
Icelandair Logo
15:40 - 19:20LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
32h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
20:30 - 14:40IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
13h 10m1 stop Reykjavik Keflavik Intl
£431Icelandair
Wed, 23 Sep - Tue, 6 Oct
Icelandair Logo
15:40 - 19:20LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
32h 40m1 stop Reykjavik Keflavik Intl
Icelandair Logo
23:20 - 14:40IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
10h 20m1 stop Reykjavik Keflavik Intl
£431Icelandair
Thu, 24 Sep - Wed, 7 Oct
SWISS Logo
08:30 - 17:00LGW  London Gatwick-IAD Washington, D.C. Dulles Intl
13h 30m1 stop Zurich
SWISS Logo
20:10 - 17:50IAD  Washington, D.C. Dulles Intl-LGW London Gatwick
16h 40m1 stop Zurich
£432SWISS
Thu, 11 Feb - Thu, 18 Feb

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

Our best Virgin Atlantic deals on London Gatwick Airport to Washington, D.C. Dulles Intl Airport flight tickets
Virgin Atlantic
16 Sept
LGW10:25London Gatwick
14h 10m
1 stop
IAD19:35Washington, D.C. Dulles Intl
23 Sept
IAD21:45Washington, D.C. Dulles Intl
13h 15m
1 stop
LGW16:00London Gatwick
£443
Virgin Atlantic
21 Nov
LGW10:00London Gatwick
11h 30m
1 stop
IAD16:30Washington, D.C. Dulles Intl
7 Dec
IAD18:40Washington, D.C. Dulles Intl
16h 05m
1 stop
LGW15:45London Gatwick
£451
Virgin Atlantic
1 Sept
LGW10:35London Gatwick
14h 00m
1 stop
IAD19:35Washington, D.C. Dulles Intl
12 Sept
IAD21:45Washington, D.C. Dulles Intl
13h 15m
1 stop
LGW16:00London Gatwick
£456

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
23 Oct
LGW15:40London Gatwick
32h 40m
1 stop
IAD19:20Washington, D.C. Dulles Intl
8 Nov
IAD19:40Washington, D.C. Dulles Intl
10h 15m
1 stop
LGW10:55London Gatwick
£429
Icelandair
14 Oct
LGW15:40London Gatwick
32h 40m
1 stop
IAD19:20Washington, D.C. Dulles Intl
21 Oct
IAD23:15Washington, D.C. Dulles Intl
10h 25m
1 stop
LGW14:40London Gatwick
£431
Icelandair
24 Sept
LGW15:40London Gatwick
32h 40m
1 stop
IAD19:20Washington, D.C. Dulles Intl
7 Oct
IAD23:20Washington, D.C. Dulles Intl
10h 20m
1 stop
LGW14:40London Gatwick
£431

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Fri 23/10

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Thu 5/11

19:40-10:55

1 stop10h 15m

£429

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Fri 23/10

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Sun 8/11

19:40-10:55

1 stop10h 15m

£429

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Wed 14/10

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Wed 21/10

23:15-14:40

1 stop10h 25m

£431

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Fri 23/10

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Sun 1/11

19:40-10:55

1 stop10h 15m

£431

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Thu 24/9

09:25-16:45

1 stop12h 20m

Washington, D.C. Dulles Intl

Mon 28/9

22:35-08:25

2 stops28h 50m

£431

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Tue 1/9

13:00-19:20

1 stop11h 20m

Washington, D.C. Dulles Intl

Fri 4/9

23:20-11:45

1 stop31h 25m

£431

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Tue 22/9

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Wed 7/10

23:20-14:40

1 stop10h 20m

£431

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Wed 23/9

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Tue 6/10

20:30-14:40

1 stop13h 10m

£431

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Thu 24/9

15:40-19:20

1 stop32h 40m

Washington, D.C. Dulles Intl

Wed 7/10

23:20-14:40

1 stop10h 20m

£431
Fastest return journey

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Thu 11/2

08:30-17:00

1 stop13h 30m

Washington, D.C. Dulles Intl

Thu 18/2

20:10-17:50

1 stop16h 40m

£432

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 day to depart on your flight to Washington, D.C. Dulles Intl Airport?

According to our data, Friday is the cheapest day to fly to Washington, D.C. Dulles Intl Airport from London Gatwick Airport. The lowest ticket price found for a Friday departure recently was £559. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Sunday is the most expensive day to depart from London Gatwick Airport because it is more convenient for both business and leisure travellers. As a result, prices tend to be around £602.

What is the cheapest time of day to depart on your flight to Washington, D.C. Dulles Intl Airport?

The cheapest time of day to fly to Washington, D.C. Dulles Intl Airport is in the afternoon when flights can be purchased for as low as £567. In contrast, the most expensive time of day to depart to Washington, D.C. Dulles Intl Airport is in the morning when prices are around £577.

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

£327

Fastest flight time

11h 20m

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 £327. 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 £429.
The fastest flight from London Gatwick Airport to Washington, D.C. Dulles Intl Airport takes 11h 20m
There are no direct flights from London Gatwick Airport to Washington, D.C. Dulles Intl Airport. There are no popular flight routes from London Gatwick Airport to Washington, D.C. Dulles Intl Airport.
Search flight deals

Frequently asked questions about flying from London Gatwick Airport to 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 20m.

  • 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 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 £283Free CancellationRating
6.9
731 reviews
Search Icelandair flights

Travelling to a place near Washington, D.C.?

Book flights to Washington, D.C. if you plan to visit one of these locations
Alexandria
College Park
Arlington
Springfield
Fairfax
Gettysburg
Linthicum Heights
National Harbor
Winchester
Ellicott City
Cambridge
Glen Burnie
Westminster
Laurel
Lutherville Timonium
Lexington Park
Leesburg
Woodbridge
Bethesda
Sterling

Why use momondo?

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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