What is the cheapest airline that flies from London Gatwick to District of Columbia?

TAP AIR PORTUGAL is the most popular carrier operating from London Gatwick to District of Columbia

How old do you have to be to fly from London Gatwick Airport to District of Columbia?

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 London Gatwick Airport to District of Columbia.

What documentation or ID do you need to fly to District of Columbia?

The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$486 Cheap Flights from London Gatwick Airport to District of Columbia in 2026/27

Find the cheapest flights from London Gatwick Airport to District of Columbia

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:25 am - 4:45 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

12h 20m1 stop Zurich

9:10 pm - 5:50 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

16h 40m1 stop Zurich

$549SWISS

Thu, Oct 22 - Thu, Oct 29

4:40 pm - 3:15 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

27h 35m1 stop Lisbon Humberto Delgado

5:25 pm - 3:50 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

17h 25m1 stop Lisbon Humberto Delgado

$549TAP AIR PORTUGAL

Fri, Jan 15 - Thu, Jan 21

8:35 am - 5:00 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

13h 25m1 stop Zurich

8:10 pm - 5:50 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

16h 40m1 stop Zurich

$549SWISS

Mon, Nov 2 - Thu, Nov 12

9:05 am - 6:00 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

12h 55m1 stop Zurich

8:10 pm - 7:50 amIAD Washington, D.C. Dulles Intl-LGW London Gatwick

30h 40m1 stop Zurich

$550SWISS

Sat, Oct 31 - Fri, Nov 13

6:35 pm - 3:25 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

25h 50m1 stop Zurich

9:10 pm - 5:50 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

16h 40m1 stop Zurich

$550SWISS

Wed, Oct 21 - Wed, Oct 28

8:40 am - 5:00 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

13h 20m1 stop Zurich

8:10 pm - 5:50 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

16h 40m1 stop Zurich

$551SWISS

Tue, Nov 24 - Thu, Dec 3

6:40 pm - 3:30 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

25h 50m1 stop Zurich

8:10 pm - 5:50 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

16h 40m1 stop Zurich

$551SWISS

Wed, Nov 18 - Wed, Dec 2

8:40 am - 5:00 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

13h 20m1 stop Zurich

8:10 pm - 7:40 amIAD Washington, D.C. Dulles Intl-LGW London Gatwick

30h 30m1 stop Zurich

$551SWISS

Tue, Nov 24 - Tue, Dec 1

8:40 am - 5:00 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

13h 20m1 stop Zurich

5:25 pm - 5:50 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

19h 25m1 stop Zurich

$551SWISS

Tue, Nov 24 - Fri, Dec 4

11:55 am - 6:30 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

11h 35m1 stop Reykjavik Keflavik Intl

7:40 pm - 10:55 amIAD Washington, D.C. Dulles Intl-LGW London Gatwick

10h 15m1 stop Reykjavik Keflavik Intl

$552Icelandair

Wed, Dec 23 - Mon, Dec 28

Cheap last minute flights

Enter your travel dates to find the best prices.

10:25 am - 7:35 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

14h 10m1 stop Paris Charles de Gaulle

6:15 pm - 9:20 amIAD Washington, D.C. Dulles Intl-LGW London Gatwick

10h 05m1 stop Paris Charles de Gaulle

$553Virgin Atlantic

Sat, Oct 3 - Sat, Oct 10

3:40 pm - 7:20 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

32h 40m1 stop Reykjavik Keflavik Intl

8:30 pm - 2:40 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

13h 10m1 stop Reykjavik Keflavik Intl

$566Icelandair

Thu, Oct 1 - Thu, Oct 15

3:40 pm - 7:20 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

32h 40m1 stop Reykjavik Keflavik Intl

11:20 pm - 2:40 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

10h 20m1 stop Reykjavik Keflavik Intl

$568Icelandair

Thu, Oct 1 - Wed, Oct 14

10:25 am - 7:35 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

14h 10m1 stop Paris Charles de Gaulle

6:15 pm - 4:00 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

16h 45m1 stop Paris Charles de Gaulle

$573Virgin Atlantic

Sat, Oct 3 - Tue, Oct 6

10:25 am - 7:35 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

14h 10m1 stop Paris Charles de Gaulle

6:15 pm - 9:25 amIAD Washington, D.C. Dulles Intl-LGW London Gatwick

10h 10m1 stop Paris Charles de Gaulle

$574Delta

Thu, Oct 1 - Sun, Oct 11

10:25 am - 7:35 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

14h 10m1 stop Paris Charles de Gaulle

9:45 pm - 4:00 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

13h 15m1 stop Paris Charles de Gaulle

$574Delta

Sat, Oct 3 - Sun, Oct 4

3:40 pm - 10:15 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

11h 35m1 stop Reykjavik Keflavik Intl

11:20 pm - 2:40 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

10h 20m1 stop Reykjavik Keflavik Intl

$575Icelandair

Wed, Sep 30 - Wed, Oct 14

10:25 am - 7:35 pmLGW London Gatwick-IAD Washington, D.C. Dulles Intl

14h 10m1 stop Paris Charles de Gaulle

9:45 pm - 4:00 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

13h 15m1 stop Paris Charles de Gaulle

$578Delta

Thu, Oct 1 - Thu, Oct 15

5:00 pm - 11:45 amLGW London Gatwick-IAD Washington, D.C. Dulles Intl

23h 45m2 stops Paris Charles de Gaulle New York John F Kennedy Intl

9:45 pm - 4:00 pmIAD Washington, D.C. Dulles Intl-LGW London Gatwick

13h 15m1 stop Paris Charles de Gaulle

$578Virgin Atlantic

Fri, Oct 2 - Thu, Oct 15

2:30 pm - 11:59 pmLGW London Gatwick-DCA Washington, D.C. Reagan-National

14h 29m1 stop Orlando

10:59 am - 6:35 amDCA Washington, D.C. Reagan-National-LGW London Gatwick

14h 36m1 stop Orlando

$579American Airlines

Thu, Oct 1 - Tue, Oct 13

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Virgin Atlantic flights from London Gatwick Airport to District of Columbia

Our best Virgin Atlantic deals on London Gatwick Airport to District of Columbia flight tickets

Virgin Atlantic

Oct 4

LGW10:25 amLondon Gatwick

14h 10m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

Oct 17

IAD6:15 pmWashington, D.C. Dulles Intl

10h 05m

1 stop

LGW9:20 amLondon Gatwick

$550

Virgin Atlantic

Oct 4

LGW10:25 amLondon Gatwick

14h 10m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

Oct 17

IAD6:15 pmWashington, D.C. Dulles Intl

10h 05m

1 stop

LGW9:20 amLondon Gatwick

$551

Virgin Atlantic

Oct 3

LGW10:25 amLondon Gatwick

14h 10m

1 stop

IAD7:35 pmWashington, D.C. Dulles Intl

Oct 10

IAD6:15 pmWashington, D.C. Dulles Intl

10h 05m

1 stop

LGW9:20 amLondon Gatwick

$553

SWISS flights from London Gatwick Airport to District of Columbia

Our best SWISS deals on London Gatwick Airport to District of Columbia flight tickets

SWISS

Oct 22

LGW9:25 amLondon Gatwick

12h 20m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

Oct 29

IAD9:10 pmWashington, D.C. Dulles Intl

16h 40m

1 stop

LGW5:50 pmLondon Gatwick

$549

SWISS

Oct 21

LGW6:35 pmLondon Gatwick

25h 50m

1 stop

IAD3:25 pmWashington, D.C. Dulles Intl

Oct 28

IAD9:10 pmWashington, D.C. Dulles Intl

16h 40m

1 stop

LGW5:50 pmLondon Gatwick

$550

SWISS

Nov 24

LGW8:40 amLondon Gatwick

13h 20m

1 stop

IAD5:00 pmWashington, D.C. Dulles Intl

Dec 1

IAD8:10 pmWashington, D.C. Dulles Intl

30h 30m

1 stop

LGW7:40 amLondon Gatwick

$551

momondo Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to District of Columbia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Thu 10/22

9:25 am-4:45 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Thu 10/29

9:10 pm-5:50 pm

1 stop16h 40m

$549

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Fri 1/15

4:40 pm-3:15 pm

1 stop27h 35m

Washington, D.C. Dulles Intl

Thu 1/21

5:25 pm-3:50 pm

1 stop17h 25m

$549

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Mon 11/2

8:35 am-5:00 pm

1 stop13h 25m

Washington, D.C. Dulles Intl

Thu 11/12

8:10 pm-5:50 pm

1 stop16h 40m

$549

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Sat 10/31

9:05 am-6:00 pm

1 stop12h 55m

Washington, D.C. Dulles Intl

Fri 11/13

8:10 pm-7:50 am

1 stop30h 40m

$550

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Wed 10/21

6:35 pm-3:25 pm

1 stop25h 50m

Washington, D.C. Dulles Intl

Wed 10/28

9:10 pm-5:50 pm

1 stop16h 40m

$550

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Tue 11/24

8:40 am-5:00 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Thu 12/3

8:10 pm-5:50 pm

1 stop16h 40m

$551

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Wed 11/18

6:40 pm-3:30 pm

1 stop25h 50m

Washington, D.C. Dulles Intl

Wed 12/2

8:10 pm-5:50 pm

1 stop16h 40m

$551

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Tue 11/24

8:40 am-5:00 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Tue 12/1

8:10 pm-7:40 am

1 stop30h 30m

$551

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Tue 11/24

8:40 am-5:00 pm

1 stop13h 20m

Washington, D.C. Dulles Intl

Fri 12/4

5:25 pm-5:50 pm

1 stop19h 25m

$551

Quickest round-trip

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Wed 12/23

11:55 am-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 12/28

7:40 pm-10:55 am

1 stop10h 15m

$552

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from London Gatwick Airport to District of Columbia

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

Prices

Airlines

What is the cheapest month to fly to District of Columbia?

In general, November is the cheapest month to fly from London Gatwick Airport to District of Columbia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you don’t want to visit District of Columbia in November, then you should wait until October to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of $0.

Cheap London Gatwick Airport to District of Columbia flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from London Gatwick Airport to District of Columbia

Best Price Found	$486
Fastest flight time	11h 30m
Direct flights	None

The best one-way flight to District of Columbia from London Gatwick Airport in the past 72 hours is $486. The best round-trip flight deal from London Gatwick Airport to District of Columbia found on momondo in the last 72 hours is $549.

The fastest flight from London Gatwick Airport to District of Columbia takes 11h 30m

There are no direct flights from London Gatwick Airport to District of Columbia. There are no popular flight routes from London Gatwick Airport to District of Columbia.

Search flight deals

Frequently asked questions about flying from London Gatwick Airport to District of Columbia

When did momondo last update prices for flights from London Gatwick Airport to District of Columbia?
Prices for flights from London Gatwick Airport to District of Columbia refresh daily.
How old do you have to be to fly from London Gatwick Airport to District of Columbia?
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 London Gatwick Airport to District of Columbia.
What documentation or ID do you need to fly to District of Columbia?
The travel and health documents required for your trip to District of Columbia can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at District of Columbia. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from London to District of Columbia?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from London to District of Columbia. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from London to District of Columbia with flexible booking policies on momondo?

momondo does allow users to show only those flights to District of Columbia from London which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from London to District of Columbia?

Once all potential London to District of Columbia flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from London to District of Columbia right now. Can momondo alert me if prices change?

Yes. momondo can track prices for London to District of Columbia 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.