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

British Airways and JetBlue 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.

$459 Cheap Flights from London Gatwick Airport to District of Columbia in 2026

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

8:30 pm - 2:40 pm

IAD

LGW

13h 10m

1 stop

$610Icelandair

Mon, Aug 17 - Tue, Sep 1

9:25 am - 3:30 pm

LGW

IAD

35h 05m

1 stop

6:10 pm - 5:50 pm

IAD

LGW

18h 40m

2 stops

$611SWISS

Tue, Jul 7 - Wed, Jul 22

9:25 am - 4:45 pm

LGW

IAD

12h 20m

1 stop

8:20 pm - 5:50 pm

IAD

LGW

16h 30m

1 stop

$612SWISS

Wed, Jul 29 - Wed, Sep 30

3:40 pm - 10:15 pm

LGW

IAD

11h 35m

1 stop

8:30 pm - 11:45 am

IAD

LGW

10h 15m

1 stop

$616Icelandair

Tue, Aug 18 - Wed, Aug 26

1:00 pm - 7:20 pm

LGW

IAD

11h 20m

1 stop

11:20 pm - 2:40 pm

IAD

LGW

10h 20m

1 stop

$617Icelandair

Tue, Aug 18 - Tue, Sep 1

9:25 am - 4:45 pm

LGW

IAD

12h 20m

1 stop

8:20 pm - 5:50 pm

IAD

LGW

16h 30m

1 stop

$618SWISS

Thu, Jul 16 - Tue, Jul 21

10:25 am - 11:04 pm

LGW

DCA

17h 39m

2 stops

6:05 am - 4:00 pm

DCA

LGW

28h 55m

2 stops

$646Virgin Atlantic

Wed, Oct 7 - Mon, Oct 12

10:25 am - 11:04 pm

LGW

DCA

17h 39m

2 stops

5:00 pm - 4:00 pm

DCA

LGW

18h 00m

2 stops

$651Virgin Atlantic

Wed, Oct 7 - Mon, Oct 12

12:20 pm - 9:50 pm

LGW

DCA

14h 30m

1 stop

5:00 pm - 9:35 am

DCA

LGW

11h 35m

1 stop

$657JetBlue

Mon, Jul 27 - Tue, Aug 4

12:20 pm - 7:56 pm

LGW

DCA

12h 36m

1 stop

9:00 am - 9:35 am

DCA

LGW

19h 35m

1 stop

$665JetBlue

Fri, Aug 28 - Mon, Sep 7

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

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

Aug 17

LGW3:40 pmLondon Gatwick

32h 40m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Sep 1

IAD8:30 pmWashington, D.C. Dulles Intl

13h 10m

1 stop

LGW2:40 pmLondon Gatwick

$610

Icelandair

Aug 18

LGW3:40 pmLondon Gatwick

11h 35m

1 stop

IAD10:15 pmWashington, D.C. Dulles Intl

Aug 26

IAD8:30 pmWashington, D.C. Dulles Intl

10h 15m

1 stop

LGW11:45 amLondon Gatwick

$616

Icelandair

Aug 18

LGW1:00 pmLondon Gatwick

11h 20m

1 stop

IAD7:20 pmWashington, D.C. Dulles Intl

Sep 1

IAD11:20 pmWashington, D.C. Dulles Intl

10h 20m

1 stop

LGW2:40 pmLondon Gatwick

$617

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

Jul 7

LGW9:25 amLondon Gatwick

35h 05m

1 stop

IAD3:30 pmWashington, D.C. Dulles Intl

Jul 22

IAD6:10 pmWashington, D.C. Dulles Intl

18h 40m

2 stops

LGW5:50 pmLondon Gatwick

$611

SWISS

Jul 29

LGW9:25 amLondon Gatwick

12h 20m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

Sep 30

IAD8:20 pmWashington, D.C. Dulles Intl

16h 30m

1 stop

LGW5:50 pmLondon Gatwick

$612

SWISS

Jul 16

LGW9:25 amLondon Gatwick

12h 20m

1 stop

IAD4:45 pmWashington, D.C. Dulles Intl

Jul 21

IAD8:20 pmWashington, D.C. Dulles Intl

16h 30m

1 stop

LGW5:50 pmLondon Gatwick

$618

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

Mon 8/17

3:40 pm-7:20 pm

1 stop32h 40m

Washington, D.C. Dulles Intl

Tue 9/1

8:30 pm-2:40 pm

1 stop13h 10m

$610

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 7/7

9:25 am-3:30 pm

1 stop35h 05m

Washington, D.C. Dulles Intl

Wed 7/22

6:10 pm-5:50 pm

2 stops18h 40m

$611

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Wed 7/29

9:25 am-4:45 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Wed 9/30

8:20 pm-5:50 pm

1 stop16h 30m

$612

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 8/18

3:40 pm-10:15 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 8/26

8:30 pm-11:45 am

1 stop10h 15m

$616

Quickest round-trip

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Tue 8/18

1:00 pm-7:20 pm

1 stop11h 20m

Washington, D.C. Dulles Intl

Tue 9/1

11:20 pm-2:40 pm

1 stop10h 20m

$617

LondonWashington, D.C.

LGW - IAD

LGWIAD

London Gatwick

Thu 7/16

9:25 am-4:45 pm

1 stop12h 20m

Washington, D.C. Dulles Intl

Tue 7/21

8:20 pm-5:50 pm

1 stop16h 30m

$618

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 10/7

10:25 am-11:04 pm

2 stops17h 39m

Washington, D.C. Reagan-National

Mon 10/12

6:05 am-4:00 pm

2 stops28h 55m

$646

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Wed 10/7

10:25 am-11:04 pm

2 stops17h 39m

Washington, D.C. Reagan-National

Mon 10/12

5:00 pm-4:00 pm

2 stops18h 00m

$651

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Mon 7/27

12:20 pm-9:50 pm

1 stop14h 30m

Washington, D.C. Reagan-National

Tue 8/4

5:00 pm-9:35 am

1 stop11h 35m

$657

LondonWashington, D.C.

LGW - DCA

LGWDCA

London Gatwick

Fri 8/28

12:20 pm-7:56 pm

1 stop12h 36m

Washington, D.C. Reagan-National

Mon 9/7

9:00 am-9:35 am

1 stop19h 35m

$665

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 30m
Direct flights	None

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.