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

SWISS, JetBlue, and British Airways are the most popular carriers 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.

$557 Cheap Flights from London Gatwick Airport to District of Columbia in 2026

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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.

3:40 pm - 7:20 pm

LGW

IAD

32h 40m

1 stop

11:20 pm - 2:40 pm

IAD

LGW

10h 20m

1 stop

$582Icelandair

Wed, Sep 23 - Wed, Oct 14

3:40 pm - 7:20 pm

LGW

IAD

32h 40m

1 stop

8:30 pm - 2:40 pm

IAD

LGW

13h 10m

1 stop

$589Icelandair

Thu, Oct 1 - Thu, Oct 8

1:00 pm - 10:15 pm

LGW

IAD

14h 15m

1 stop

8:30 pm - 2:40 pm

IAD

LGW

13h 10m

1 stop

$590Icelandair

Tue, Sep 8 - Sat, Sep 12

3:40 pm - 7:20 pm

LGW

IAD

32h 40m

1 stop

8:30 pm - 2:40 pm

IAD

LGW

13h 10m

1 stop

$592Icelandair

Tue, Sep 29 - Thu, Oct 8

3:40 pm - 10:15 pm

LGW

IAD

11h 35m

1 stop

11:20 pm - 2:40 pm

IAD

LGW

10h 20m

1 stop

$593Icelandair

Wed, Jul 1 - Wed, Jul 15

1:00 pm - 7:20 pm

LGW

IAD

11h 20m

1 stop

8:30 pm - 2:40 pm

IAD

LGW

13h 10m

1 stop

$594Icelandair

Thu, Sep 10 - Wed, Sep 16

3:40 pm - 10:15 pm

LGW

IAD

11h 35m

1 stop

8:30 pm - 2:40 pm

IAD

LGW

13h 10m

1 stop

$595Icelandair

Wed, Oct 7 - Mon, Oct 12

3:40 pm - 10:15 pm

LGW

IAD

11h 35m

1 stop

8:30 pm - 2:40 pm

IAD

LGW

13h 10m

1 stop

$596Icelandair

Sat, Sep 12 - Sun, Sep 20

12:20 pm - 9:54 pm

LGW

DCA

14h 34m

1 stop

6:25 pm - 9:35 am

DCA

LGW

10h 10m

1 stop

$656JetBlue

Thu, Jul 2 - Mon, Jul 13

12:20 pm - 7:59 pm

LGW

DCA

12h 39m

1 stop

5:46 pm - 9:35 am

DCA

LGW

10h 49m

1 stop

$661JetBlue

Tue, Jun 16 - Mon, Jun 22

Icelandair flights from London Gatwick Airport to District of Columbia

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

Icelandair

Sep 23

LGW3:40 pmLondon Gatwick

32h 40m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Oct 14

IAD11:20 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

LGW2:40 pmLondon Gatwick

$582

Icelandair

Oct 1

LGW3:40 pmLondon Gatwick

32h 40m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Oct 8

IAD8:30 pmWashington, D.C. Dulles Intl

13h 10m

1 stop

LGW2:40 pmLondon Gatwick

$589

Icelandair

Sep 8

LGW1:00 pmLondon Gatwick

14h 15m

1 stop

IAD10:15 pmWashington, D.C. Dulles Intl

Sep 12

IAD8:30 pmWashington, D.C. Dulles Intl

13h 10m

1 stop

LGW2:40 pmLondon Gatwick

$590

Iberia flights from London Gatwick Airport to District of Columbia

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

Iberia

May 19

LGW8:40 pmLondon Gatwick

23h 50m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

Jun 1

IAD5:00 pmWashington, D.C. Dulles Intl

21h 55m

1 stop

LGW7:55 pmLondon Gatwick

$843

Iberia

May 19

LGW11:30 amLondon Gatwick

33h 00m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

Jun 1

IAD5:00 pmWashington, D.C. Dulles Intl

12h 50m

1 stop

LGW10:50 amLondon Gatwick

$864

Iberia

May 12

LGW11:30 amLondon Gatwick

15h 59m

2 stops

DCA10:29 pmWashington, D.C. Reagan-National

May 19

DCA1:25 pmWashington, D.C. Reagan-National

16h 25m

2 stops

LGW10:50 amLondon Gatwick

$1,063

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 - IAD

LGWIAD

London Gatwick

Wed 9/23

3:40 pm-7:20 pm

1 stop32h 40m

Washington, D.C. Dulles Intl

Wed 10/14

11:20 pm-2:40 pm

1 stop10h 20m

$582

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 10/1

3:40 pm-7:20 pm

1 stop32h 40m

Washington, D.C. Dulles Intl

Thu 10/8

8:30 pm-2:40 pm

1 stop13h 10m

$589

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 9/8

1:00 pm-10:15 pm

1 stop14h 15m

Washington, D.C. Dulles Intl

Sat 9/12

8:30 pm-2:40 pm

1 stop13h 10m

$590

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 9/29

3:40 pm-7:20 pm

1 stop32h 40m

Washington, D.C. Dulles Intl

Thu 10/8

8:30 pm-2:40 pm

1 stop13h 10m

$592

Quickest round-trip

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 7/1

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 7/15

11:20 pm-2:40 pm

1 stop10h 20m

$593

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 9/10

1:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Wed 9/16

8:30 pm-2:40 pm

1 stop13h 10m

$594

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 10/7

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Mon 10/12

8:30 pm-2:40 pm

1 stop13h 10m

$595

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Sat 9/12

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Sun 9/20

8:30 pm-2:40 pm

1 stop13h 10m

$596

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Thu 7/2

12:20 pm-9:54 pm

1 stop14h 34m

Washington, D.C. Reagan-National

Mon 7/13

6:25 pm-9:35 am

1 stop10h 10m

$656

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Tue 6/16

12:20 pm-7:59 pm

1 stop12h 39m

Washington, D.C. Reagan-National

Mon 6/22

5:46 pm-9:35 am

1 stop10h 49m

$661

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, August 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 $190. If you don’t want to visit District of Columbia in August, then you should wait until March to fly from London Gatwick Airport, when ticket prices are also cheap, with an average price of $383.

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

Fastest flight time	11h 20m
Direct flights	None

The fastest flight from London Gatwick Airport to District of Columbia takes 11h 20m

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.