In terms of precipitation, rainfall in London Gatwick Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Gatwick Airport when rainfall is around 1.6 in.

If weather is an important factor for your trip to London Gatwick Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

How far in advance should I book a flight from District of Columbia to London Gatwick Airport?

To save on the cost of your flight from District of Columbia to London Gatwick Airport, book at least 48 days before your planned departure. Booking around this time can save you about 36% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $743 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $878.

What is the cheapest month to fly from District of Columbia to London Gatwick Airport?

The best pricing can be found in the month of January. Prices to London Gatwick Airport from District of Columbia average $732. You can even find prices in January for less than $732, as users have found deals to London Gatwick Airport from as low as $389. The month of June appears to be one of the more expensive times to travel to London Gatwick Airport from District of Columbia. Flying in the targeted month can save you up to 29%.

Can I find deals for flights from District of Columbia to Gatwick that include hotel bookings?

Yes. In addition to deals on District of Columbia to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from District of Columbia to Gatwick?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Gatwick.

Can I find deals for business class flights from District of Columbia to Gatwick?

Yes. Cheapflights offers flight deals from District of Columbia to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$258+ Flights from District of Columbia to London Gatwick Airport

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Cheap flight deals from District of Columbia to Gatwick

Round-trip from	$496 (FlightHub)
One-way from	$258 (Kiwi.com)
Popular in	June
Cheapest in	January
Average price	$684

From District of Columbia to London Gatwick

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One-way flight from District of Columbia to London Gatwick

Search Deals

Highest demand for flights based on searches. 11% potential increase in price ($98 potential increase over avg. RT price).

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Cheapest flight prices on average. 2% potential price decrease ($20 potential savings vs. average RT price).

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Average for round-trip flights in August 2025

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Find flight deals from District of Columbia to Gatwick

Cheapest flights from District of Columbia to Gatwick
Explore the most affordable flight options available from District of Columbia to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Wed 10/111:15 pmIAD - LGW

1 stop10h 25mIcelandair

Thu 10/93:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 8/12

$496

Wed 9/2411:15 pmIAD - LGW

1 stop10h 25mIcelandair

Fri 10/33:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/10

$497

Tue 9/211:15 pmIAD - LGW

1 stop10h 25mIcelandair

Tue 11/411:55 amLGW - IAD

1 stop11h 35mIcelandair

Deal found 8/12

$498

Wed 8/276:05 amDCA - LGW

1 stop22h 55mVirgin Atlantic

Wed 9/312:00 pmLGW - DCA

2 stops16h 46mVirgin Atlantic

Deal found 8/11

$498

Mon 9/298:30 pmIAD - LGW

1 stop13h 05mIcelandair

Fri 10/33:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/12

$499

Fri 9/1911:15 pmIAD - LGW

1 stop10h 25mIcelandair

Wed 9/243:35 pmLGW - IAD

1 stop32h 45mIcelandair

Deal found 8/12

$500

Tue 8/268:30 pmIAD - LGW

1 stop13h 10mIcelandair

Mon 9/13:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 8/12

$501

Wed 9/38:30 pmIAD - LGW

1 stop10h 15mIcelandair

Tue 10/143:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 8/10

$503

Fri 9/1911:15 pmIAD - LGW

1 stop10h 25mIcelandair

Fri 9/263:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/9

$504

Tue 8/268:30 pmIAD - LGW

1 stop13h 10mIcelandair

Wed 9/33:35 pmLGW - IAD

1 stop11h 35mIcelandair

Deal found 8/10

$505

Mon 8/188:30 pmIAD - LGW

1 stop10h 15mIcelandair

Fri 8/293:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/12

$506

Tue 9/98:30 pmIAD - LGW

1 stop13h 10mIcelandair

Fri 9/263:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 8/10

$507

Best flights from District of Columbia to Gatwick
Discover carefully curated flight deals from District of Columbia to Gatwick that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 13, 2025.

Wed 9/2411:15 pmIAD - LGW

1 stop10h 25mIcelandair

Fri 10/33:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/12

$498

Wed 8/276:05 amDCA - LGW

1 stop22h 55mVirgin Atlantic

Wed 9/312:00 pmLGW - DCA

2 stops16h 46mVirgin Atlantic

Deal found 8/11

$498

Sun 10/1910:20 pmIAD - LGW

1 stop11h 50mTAP AIR PORTUGAL

Sun 10/2610:40 amLGW - IAD

1 stop15h 20mTAP AIR PORTUGAL

Deal found 8/12

$504

Thu 9/256:45 amDCA - LGW

1 stop20h 25mBritish Airways

Thu 10/23:05 pmLGW - DCA

1 stop13h 02mBritish Airways

Deal found 8/11

$536

Fri 8/226:05 amDCA - LGW

1 stop22h 55mDelta

Thu 8/2812:00 pmLGW - DCA

1 stop16h 41mDelta

Deal found 8/11

$543

Fri 9/198:30 pmIAD - LGW

1 stop13h 10mIcelandair

Tue 9/303:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 8/11

$500

Wed 1/2810:30 pmIAD - LGW

1 stop11h 35mTAP AIR PORTUGAL

Wed 2/410:40 amLGW - IAD

1 stop15h 20mTAP AIR PORTUGAL

Deal found 8/12

$505

Tue 9/303:35 pmDCA - LGW

1 stop11h 35mBritish Airways

Mon 10/133:05 pmLGW - DCA

1 stop12h 52mBritish Airways

Deal found 8/11

$537

Tue 8/2611:00 amDCA - LGW

1 stop18h 00mVirgin Atlantic

Sun 8/3112:00 pmLGW - DCA

1 stop16h 41mVirgin Atlantic

Deal found 8/11

$538

Fri 8/226:05 amDCA - LGW

1 stop22h 55mDelta

Tue 8/2612:00 pmLGW - DCA

1 stop27h 14mDelta

Deal found 8/11

$543

Wed 9/38:30 pmIAD - LGW

1 stop10h 15mIcelandair

Wed 10/223:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 8/12

$503

Mon 9/15:00 pmDCA - LGW

1 stop12h 00mVirgin Atlantic

Mon 9/812:00 pmLGW - DCA

1 stop16h 41mVirgin Atlantic

Deal found 8/11

$538

Last-minute flights from District of Columbia to Gatwick
Discover last-minute flight deals from District of Columbia to Gatwick. Data last updated August 13, 2025 and is based on user searches.

Sun 8/1711:15 pmIAD - LGW

1 stop31h 30mIcelandair

Sat 9/273:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/12

$510

Sun 8/1711:15 pmIAD - LGW

1 stop31h 30mIcelandair

Sat 8/303:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/11

$532

Sun 8/1710:20 pmIAD - LGW

1 stop11h 50mTAP AIR PORTUGAL

Tue 8/264:25 pmLGW - IAD

1 stop27h 55mTAP AIR PORTUGAL

Deal found 8/10

$549

Mon 8/188:30 pmIAD - LGW

1 stop10h 15mIcelandair

Fri 8/293:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/11

$505

Mon 8/188:30 pmIAD - LGW

1 stop10h 15mIcelandair

Sat 9/273:40 pmLGW - IAD

1 stop11h 30mIcelandair

Deal found 8/12

$506

Mon 8/188:30 pmIAD - LGW

1 stop10h 15mIcelandair

Tue 9/163:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 8/12

$508

Wed 8/2012:13 pmIAD - LGW

1 stop16h 47mDelta

Mon 9/812:00 pmLGW - IAD

1 stop12h 43mDelta

Deal found 8/10

$538

Thu 8/215:00 pmDCA - LGW

1 stop12h 00mDelta

Wed 8/2712:00 pmLGW - DCA

1 stop16h 41mDelta

Deal found 8/11

$538

Thu 8/2110:07 amIAD - LGW

2 stops18h 53mDelta

Wed 8/2712:00 pmLGW - IAD

1 stop12h 43mDelta

Deal found 8/11

$542

Thu 8/217:55 amDCA - LGW

2 stops21h 05mDelta

Thu 8/2812:00 pmLGW - DCA

1 stop16h 41mDelta

Deal found 8/11

$542

Fri 8/226:05 amDCA - LGW

1 stop22h 55mDelta

Wed 8/2712:00 pmLGW - DCA

1 stop16h 41mDelta

Deal found 8/11

$543

Fri 8/228:30 pmIAD - LGW

1 stop10h 15mIcelandair

Mon 9/83:40 pmLGW - IAD

1 stop32h 40mIcelandair

Deal found 8/10

$553

One-way flights from District of Columbia to Gatwick
Search for one-way flight options from District of Columbia to Gatwick. Find affordable one-way fares based on user searches. Data last updated August 13, 2025.

Sat 10/47:14 pmIAD - LGW

2 stops30h 06mMultiple Airlines

Deal found 8/11

$258

Tue 9/3010:20 pmIAD - LGW

2 stops16h 50mMultiple Airlines

Deal found 8/11

$260

Fri 10/179:28 pmIAD - LGW

2 stops27h 52mMultiple Airlines

Deal found 8/12

$260

Sun 10/1210:20 pmIAD - LGW

2 stops16h 20mMultiple Airlines

Deal found 8/11

$260

Thu 9/1810:20 pmIAD - LGW

1 stop30h 25mTAP AIR PORTUGAL

Deal found 8/12

$260

Mon 10/1310:20 pmIAD - LGW

3 stops28h 00mMultiple Airlines

Deal found 8/12

$261

Mon 11/245:30 pmIAD - LGW

2 stops20h 30mMultiple Airlines

Deal found 8/11

$261

Mon 10/611:00 amDCA - LGW

3 stops17h 25mMultiple Airlines

Deal found 8/12

$261

Sat 10/116:59 amDCA - LGW

3 stops21h 26mMultiple Airlines

Deal found 8/11

$261

Mon 9/2910:20 pmIAD - LGW

2 stops37h 00mMultiple Airlines

Deal found 8/11

$262

Thu 9/2510:20 pmIAD - LGW

1 stop30h 25mTAP AIR PORTUGAL

Deal found 8/10

$262

Sat 10/1110:20 amIAD - LGW

3 stops18h 05mMultiple Airlines

Deal found 8/12

$264

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 9/24

11:15 pm-2:40 pm

1 stop10h 25m

London Gatwick

Fri 10/3

3:40 pm-10:10 pm

1 stop11h 30m

$498

Washington, D.C.London

DCA - LGW

DCALGW

Washington, D.C. Reagan-National

Wed 8/27

6:05 am-10:00 am

1 stop22h 55m

London Gatwick

Wed 9/3

12:00 pm-11:46 pm

2 stops16h 46m

$498

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 9/19

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Tue 9/30

3:40 pm-7:20 pm

1 stop32h 40m

$500

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 9/3

8:30 pm-11:45 am

1 stop10h 15m

London Gatwick

Wed 10/22

3:40 pm-7:20 pm

1 stop32h 40m

$503

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Sun 10/19

10:20 pm-3:10 pm

1 stop11h 50m

London Gatwick

Sun 10/26

10:40 am-10:00 pm

1 stop15h 20m

$504

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Fri 9/19

11:15 pm-2:40 pm

1 stop10h 25m

London Gatwick

Wed 9/24

3:35 pm-10:10 pm

1 stop11h 35m

$504

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Wed 1/28

10:30 pm-3:05 pm

1 stop11h 35m

London Gatwick

Wed 2/4

10:40 am-9:00 pm

1 stop15h 20m

$505

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 9/2

11:15 pm-11:45 am

1 stop31h 30m

London Gatwick

Wed 10/22

3:40 pm-7:20 pm

1 stop32h 40m

$505

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Tue 9/9

8:30 pm-2:40 pm

1 stop13h 10m

London Gatwick

Sat 9/20

3:40 pm-10:10 pm

1 stop11h 30m

$505

Washington, D.C.London

IAD - LGW

IADLGW

Washington, D.C. Dulles Intl

Thu 9/4

11:15 pm-11:45 am

1 stop31h 30m

London Gatwick

Wed 10/22

3:40 pm-7:20 pm

1 stop32h 40m

$505

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/11

Showing 1-10 of 41 results

...

Best time to book a flight from District of Columbia to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from District of Columbia with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to London Gatwick Airport

What is the cheapest month to book a flight from District of Columbia to London Gatwick Airport?

Currently, January is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of $550). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from DC to LGW?

When flying from District of Columbia to London Gatwick Airport, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Related info for your journey

Can I find deals for flights from District of Columbia to Gatwick that include hotel bookings?
Yes. In addition to deals on District of Columbia to Gatwick flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from District of Columbia to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from District of Columbia to Gatwick.
Can I find deals for business class flights from District of Columbia to Gatwick?
Yes. Cheapflights offers flight deals from District of Columbia to Gatwick by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from District of Columbia to London Gatwick Airport?
Currently, January is the cheapest month in which you can book a flight from District of Columbia to London Gatwick Airport (average of $550). Flying from District of Columbia to London Gatwick Airport in June is currently the most expensive (average of $763). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Harrow

Canterbury

Dartford

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Orpington

Watford

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Borehamwood

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Folkestone

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Arundel

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Sutton

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Top airline flying from District of Columbia to Gatwick

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest$481	Average$650	FlexibilityNo cancel fee	On-time76%

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$258+ Cheap flights from District of Columbia to Gatwick (LGW)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/4. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from District of Columbia to Gatwick

Keep the following information in mind while searching for District of Columbia to Gatwick flight deals. Data was last updated August 13, 2025.

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Find flight deals from District of Columbia to Gatwick

Cheapest flights from District of Columbia to GatwickExplore the most affordable flight options available from District of Columbia to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Explore the most affordable flight options available from District of Columbia to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.

Cheapflights Fare Finder

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

Best time to book a flight from District of Columbia to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from District of Columbia with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from District of Columbia to London Gatwick Airport

What is the cheapest month to book a flight from District of Columbia to London Gatwick Airport?

What is the cheapest time of day to fly from DC to LGW?

Find hourly flight availability from District of Columbia to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated August 13, 2025.

Related info for your journey

Find useful and relevant information for your journey from District of Columbia to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

Can I find deals for flights from District of Columbia to Gatwick that include hotel bookings?

How can I find direct flights from District of Columbia to Gatwick?

Can I find deals for business class flights from District of Columbia to Gatwick?

What is the cheapest month to book a flight from District of Columbia to London Gatwick Airport?

Traveling to a place near London Gatwick Airport?

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Alternative routes for District of Columbia to Gatwick

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Top airline flying from District of Columbia to Gatwick

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Cheapest flights from District of Columbia to Gatwick
Explore the most affordable flight options available from District of Columbia to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 13, 2025.