How long is the flight from London Gatwick Airport to Washington, D.C.?

Departing from London Gatwick Airport to Washington, D.C. will take you 11h 35m. London Gatwick Airport and Washington, D.C. are separated by a distance of 3641 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

In terms of precipitation, rainfall in Washington, D.C. ranges from 2.6 - 4.0 inches per month. May is typically the wettest month, when rainfall can reach 4.0 in. February is typically the driest time to visit Washington, D.C. when rainfall is around 2.6 in.

If weather is an important factor for your trip to Washington, D.C., 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 80.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

What are the most popular routes from London Gatwick Airport to Washington, D.C.?

The most popular flight routes from London Gatwick Airport to Washington, D.C. are London Gatwick - Washington, D.C. Dulles Intl, London Gatwick - Baltimore/Washington and London Gatwick - Washington, D.C. Reagan-National.

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Washington, D.C. as you normally would.

Most accurate provider : When it comes to deals on London Gatwick Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Washington, D.C. flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on London Gatwick Airport-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from Gatwick to Washington, D.C. that include hotel bookings?

Yes. In addition to deals on Gatwick to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from Gatwick to Washington, D.C.?

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

Can I find deals for business class flights from Gatwick to Washington, D.C.?

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

$385+ Cheap Flights from London Gatwick Airport to Washington, D.C.

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Cheap flight deals from Gatwick to Washington, D.C.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Gatwick to Washington, D.C.
Explore the most affordable flight options available from Gatwick to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Thu 10/1510:25 am -

1 stop14h 10m

Sun 10/189:45 pm -

1 stop30h 55m

Deal found 9/29

$543

Wed 11/256:40 pm -

1 stop25h 50m

Sun 11/298:10 pm -

1 stop16h 40m

Deal found 9/29

$545

Wed 10/74:25 pm -

1 stop27h 45m

Mon 11/305:25 pm -

1 stop11h 25m

Deal found 9/30

$546

Wed 10/74:25 pm -

1 stop27h 45m

Fri 11/610:30 pm -

1 stop12h 15m

Deal found 9/28

$547

Fri 11/209:00 am -

1 stop35h 30m

Fri 11/275:25 pm -

1 stop19h 25m

Deal found 9/29

$548

Sun 11/18:40 am -

1 stop13h 20m

Sat 11/78:10 pm -

1 stop16h 40m

Deal found 9/29

$549

Sun 10/410:25 am -

1 stop14h 10m

Sat 10/176:15 pm -

1 stop10h 05m

Deal found 9/27

$550

Wed 10/79:25 am -

1 stop12h 20m

Thu 10/299:10 pm -

1 stop16h 40m

Deal found 9/29

$552

Wed 10/2811:55 am -

1 stop11h 35m

Sat 10/318:40 pm -

1 stop10h 15m

Deal found 9/28

$554

Wed 11/1810:00 am -

1 stop11h 30m

Wed 12/26:40 pm -

1 stop16h 05m

Deal found 9/28

$555

Wed 11/1111:45 am -

2 stops15h 04m

Wed 11/185:12 pm -

2 stops20h 48m

Deal found 9/26

$570

Thu 10/810:25 am -

2 stops17h 42m

Mon 10/1211:05 am -

2 stops17h 35m

Deal found 9/26

$579

Best flights from Gatwick to Washington, D.C.
Discover carefully curated flight deals from Gatwick to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Wed 10/1410:25 am -

1 stop14h 10m

Tue 11/36:40 pm -

1 stop16h 05m

Deal found 9/26

$573

Wed 10/2110:25 am -

2 stops17h 51m

Mon 10/267:40 pm -

1 stop16h 05m

Deal found 9/25

$578

Thu 10/223:40 pm -

1 stop11h 35m

Mon 10/268:40 pm -

1 stop10h 15m

Deal found 9/25

$650

Tue 11/249:20 pm -

2 stops28h 10m

Fri 12/410:30 pm -

1 stop12h 15m

Deal found 9/27

$666

Thu 10/152:00 pm -

1 stop23h 20m

Sun 10/189:15 am -

1 stop19h 45m

Deal found 9/25

$807

Thu 10/1510:25 am -

1 stop14h 10m

Sun 10/186:15 pm -

1 stop10h 10m

Deal found 9/29

$574

Sun 2/2810:00 am -

2 stops18h 02m

Sun 3/710:05 am -

2 stops24h 40m

Deal found 9/29

$588

Tue 1/2610:00 am -

2 stops19h 20m

Mon 2/151:00 pm -

2 stops15h 00m

Deal found 9/30

$588

Wed 12/24:35 pm -

1 stop27h 40m

Sun 12/610:30 pm -

1 stop12h 15m

Deal found 9/29

$668

Fri 12/1810:00 am -

2 stops18h 35m

Fri 1/810:30 am -

2 stops17h 30m

Deal found 9/28

$677

Tue 12/2211:55 am -

1 stop11h 45m

Thu 12/317:40 pm -

1 stop10h 15m

Deal found 9/26

$761

Sun 12/139:25 pm -

2 stops22h 50m

Thu 1/75:25 pm -

2 stops22h 10m

Deal found 9/27

$697

Thu 12/2410:00 am -

2 stops28h 25m

Mon 1/42:35 pm -

2 stops13h 25m

Deal found 9/26

$691

Thu 10/159:20 pm -

2 stops22h 05m

Sat 10/245:05 pm -

1 stop12h 45m

Deal found 9/27

$712

Sat 12/1910:00 am -

2 stops28h 25m

Tue 1/52:35 pm -

2 stops13h 25m

Deal found 9/26

$707

Fri 10/162:00 pm -

1 stop29h 20m

Fri 10/239:52 pm -

1 stop31h 08m

Deal found 9/27

$944

Wed 10/149:15 pm -

2 stops22h 55m

Tue 11/35:25 pm -

1 stop17h 20m

Deal found 9/25

$712

Tue 10/2710:10 am -

1 stop31h 58m

Tue 11/37:05 pm -

1 stop30h 50m

Deal found 9/28

$971

Sat 12/1911:55 am -

1 stop11h 45m

Sat 1/27:40 pm -

1 stop10h 15m

Deal found 9/26

$984

Wed 10/289:50 am -

1 stop26h 27m

Wed 11/47:05 pm -

1 stop30h 45m

Deal found 9/30

$996

Mon 10/262:40 pm -

1 stop33h 00m

Sun 11/17:40 pm -

1 stop10h 15m

Deal found 9/25

$1,077

Tue 11/310:00 am -

2 stops17h 25m

Sun 11/85:30 pm -

2 stops17h 55m

Deal found 9/30

$998

Wed 11/1810:00 am -

2 stops29h 02m

Tue 11/245:02 pm -

2 stops18h 23m

Deal found 9/28

$1,018

Mon 12/219:35 pm -

2 stops50h 20m

Tue 12/2911:31 am -

2 stops40h 54m

Deal found 9/26

$1,042

Sat 12/2610:00 am -

2 stops18h 16m

Fri 1/111:25 am -

2 stops16h 35m

Deal found 9/26

$1,101

Wed 11/119:35 am -

3 stops38h 26m

Mon 11/164:55 pm -

3 stops34h 55m

Deal found 9/30

$1,082

Mon 10/269:35 pm -

2 stops50h 34m

Sun 11/12:06 pm -

2 stops25h 29m

Deal found 9/25

$1,083

Thu 12/244:00 pm -

2 stops55h 55m

Tue 1/51:00 pm -

2 stops39h 25m

Deal found 9/26

$1,084

Mon 12/219:35 pm -

3 stops26h 20m

Wed 1/202:50 pm -

2 stops14h 00m

Deal found 9/29

$1,151

Mon 10/269:35 pm -

2 stops50h 34m

Mon 11/22:06 pm -

2 stops14h 44m

Deal found 9/25

$1,092

Last-minute flights from Gatwick to Washington, D.C.
Discover last-minute flight deals from Gatwick to Washington, D.C.. Data last updated September 30, 2026 and is based on user searches.

Sun 10/410:25 am -

1 stop14h 10m

Sat 10/176:15 pm -

1 stop10h 05m

Deal found 9/27

$550

Wed 10/74:25 pm -

1 stop27h 45m

Mon 11/305:25 pm -

1 stop11h 25m

Deal found 9/30

$546

Wed 10/74:25 pm -

1 stop27h 45m

Fri 11/610:30 pm -

1 stop12h 15m

Deal found 9/28

$547

Wed 10/79:25 am -

1 stop12h 20m

Thu 10/299:10 pm -

1 stop16h 40m

Deal found 9/29

$552

Wed 10/74:25 pm -

1 stop27h 45m

Wed 10/2811:30 pm -

1 stop30h 20m

Deal found 9/29

$555

Thu 10/810:25 am -

2 stops17h 42m

Mon 10/1211:05 am -

2 stops17h 35m

Deal found 9/26

$579

Fri 10/912:20 pm -

1 stop14h 10m

Mon 10/1210:29 am -

1 stop17h 11m

Deal found 9/26

$587

Tue 10/134:25 pm -

1 stop27h 45m

Fri 10/2310:50 pm -

1 stop11h 50m

Deal found 9/28

$557

Thu 10/1510:25 am -

1 stop14h 10m

Sun 10/189:45 pm -

1 stop30h 55m

Deal found 9/29

$543

Fri 10/169:25 am -

1 stop12h 20m

Sun 10/185:45 pm -

1 stop19h 05m

Deal found 9/25

$556

Fri 10/2310:25 am -

2 stops17h 51m

Sun 11/86:40 pm -

1 stop16h 05m

Deal found 9/30

$559

Wed 10/2811:55 am -

1 stop11h 35m

Sat 10/318:40 pm -

1 stop10h 15m

Deal found 9/28

$554

One-way flights from Gatwick to Washington, D.C.
Search for one-way flight options from Gatwick to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Wed 2/1011:55 am -

1 stop11h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$385

Fri 10/3012:35 pm -

1 stop36h 22m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$401

Sun 11/112:35 pm -

1 stop24h 42m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$411

Thu 10/2911:00 am -

1 stop25h 17m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$412

Mon 11/1611:55 am -

1 stop11h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/27

$413

Fri 12/2511:55 am -

1 stop11h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$415

Thu 12/2411:55 am -

1 stop11h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$416

Sun 2/2111:55 am -

1 stop11h 45m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$423

Tue 11/106:30 am -

3 stops56h 54m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/30

$425

Tue 1/2611:15 am -

1 stop17h 38m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$483

Mon 11/167:40 pm -

3 stops28h 43m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/29

$484

Sun 3/219:45 pm -

2 stops45h 55m

Wed 12/3112:00 am -

Nonstop0h 00m

Deal found 9/28

$484

Find flight deals from Gatwick to Washington, D.C.

Most accurate provider	FlightHub 3 stars
Most trusted provider	FlightHub 3 stars
Round-trip from	$540 (Kiwi.com)
One-way from	$385 (oojo)
Popular in	January
Cheapest in	April
Average price	$867

Provider with most accurate pricing for London Gatwick-Washington, D.C. (WAS) flight deals.

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Provider most trusted by Cheapflights users for London Gatwick-Washington, D.C. (WAS) flights.

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From London Gatwick to Washington, D.C. (WAS)

Search Deals

One-way flight from London Gatwick to Washington, D.C. (WAS)

Search Deals

Highest demand for flights based on searches. 1% potential increase in price ($10 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($21 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in September 2026

Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonBaltimore

LGW London Gatwick - BWI Baltimore/Washington

LGWBWI

London Gatwick

Sun 11/1

12:35 pm-8:17 am

1 stop24h 42m

Baltimore/Washington

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$411

LondonBaltimore

LGW London Gatwick - BWI Baltimore/Washington

LGWBWI

London Gatwick

Wed 10/28

9:50 am-8:17 am

1 stop26h 27m

Baltimore/Washington

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$439

LondonBaltimore

LGW London Gatwick - BWI Baltimore/Washington

LGWBWI

London Gatwick

Thu 10/29

11:00 am-8:57 pm

1 stop37h 57m

Baltimore/Washington

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$454

LondonBaltimore

LGW London Gatwick - BWI Baltimore/Washington

LGWBWI

London Gatwick

Tue 10/27

10:10 am-6:12 pm

1 stop36h 02m

Baltimore/Washington

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$472

LondonBaltimore

LGW London Gatwick - BWI Baltimore/Washington

LGWBWI

London Gatwick

Sat 11/21

10:00 am-8:52 pm

2 stops15h 52m

Baltimore/Washington

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$480

Quickest round-trip

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Wed 11/4

11:55 am-6:30 pm

1 stop11h 35m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$505

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Thu 10/29

4:20 pm-8:05 pm

2 stops31h 45m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$522

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Sat 12/12

9:25 am-7:20 pm

1 stop14h 55m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$552

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Sun 10/25

12:35 pm-10:17 am

1 stop25h 42m

Washington, D.C. Dulles Intl

Wed 12/31

12:00 am-6:00 am

Nonstop0h 00m

$567

LondonWashington, D.C.

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

LGWIAD

London Gatwick

Wed 10/14

10:25 am-7:35 pm

1 stop14h 10m

Washington, D.C. Dulles Intl

Tue 11/3

6:40 pm-3:45 pm

1 stop16h 05m

$573

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/29

Showing 1-10 of 54 resultsSorted by cheapest first

...

Most accurate provider: When it comes to deals on London Gatwick Airport-Washington, D.C. flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-Washington, D.C. flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Washington, D.C. flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on London Gatwick Airport-Washington, D.C. flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-Washington, D.C. flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gatwick to Washington, D.C.

Have a flexible travel schedule? Discover the best time to fly to Washington, D.C. from Gatwick with our price prediction graph.

LGW-WAS

LGW-IAD

LGW-DCA

LGW-BWI

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 London Gatwick Airport to Washington, D.C.

LGW-WAS

LGW-IAD

LGW-DCA

LGW-BWI

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from London Gatwick Airport to Washington, D.C.?
Departing from London Gatwick Airport to Washington, D.C. will take you 11h 35m. London Gatwick Airport and Washington, D.C. are separated by a distance of 3641 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the most popular routes from London Gatwick Airport to Washington, D.C.?
The most popular flight routes from London Gatwick Airport to Washington, D.C. are London Gatwick - Washington, D.C. Dulles Intl, London Gatwick - Baltimore/Washington and London Gatwick - Washington, D.C. Reagan-National.
Can I find deals for flights from Gatwick to Washington, D.C. that include hotel bookings?
Yes. In addition to deals on Gatwick to Washington, D.C. flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Gatwick to Washington, D.C.?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Washington, D.C..
Can I find deals for business class flights from Gatwick to Washington, D.C.?
Yes. Cheapflights offers flight deals from Gatwick to Washington, D.C. by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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$385+ Cheap flights from Gatwick (LGW) to Washington, D.C. (WAS)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/10. 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 Gatwick to Washington, D.C.

Cheapest flights from Gatwick to Washington, D.C.Explore the most affordable flight options available from Gatwick to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Explore the most affordable flight options available from Gatwick to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Best flights from Gatwick to Washington, D.C.Discover carefully curated flight deals from Gatwick to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Discover carefully curated flight deals from Gatwick to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Last-minute flights from Gatwick to Washington, D.C.Discover last-minute flight deals from Gatwick to Washington, D.C.. Data last updated September 30, 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Washington, D.C.. Data last updated September 30, 2026 and is based on user searches.

One-way flights from Gatwick to Washington, D.C.Search for one-way flight options from Gatwick to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Search for one-way flight options from Gatwick to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.

Find flight deals from Gatwick to Washington, D.C.

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

Best time to book a flight from Gatwick to Washington, D.C.

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Cheapflights Insights

Related info for your journey

How long is the flight from London Gatwick Airport to Washington, D.C.?

What are the most popular routes from London Gatwick Airport to Washington, D.C.?

Can I find deals for flights from Gatwick to Washington, D.C. that include hotel bookings?

How can I find direct flights from Gatwick to Washington, D.C.?

Can I find deals for business class flights from Gatwick to Washington, D.C.?

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

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Alternative routes for Gatwick to Washington, D.C.

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Complete your trip

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Find flights from Gatwick to Washington, D.C., based on your preferred cabin class, be it economy, premium economy, business, or first class.

Gatwick and Washington, D.C. flights

Browse other Gatwick and Washington, D.C. flight options. Last updated on September 30, 2026.

Other flights from Gatwick

Browse through other flights departing from Gatwick. Flights are based on user searches made on Cheapflights and were last updated on September 30, 2026.

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Cheapest flights from Gatwick to Washington, D.C.
Explore the most affordable flight options available from Gatwick to Washington, D.C.. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 30, 2026.

Best flights from Gatwick to Washington, D.C.
Discover carefully curated flight deals from Gatwick to Washington, D.C. that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 30, 2026.

Last-minute flights from Gatwick to Washington, D.C.
Discover last-minute flight deals from Gatwick to Washington, D.C.. Data last updated September 30, 2026 and is based on user searches.

One-way flights from Gatwick to Washington, D.C.
Search for one-way flight options from Gatwick to Washington, D.C.. Find affordable one-way fares based on user searches. Data last updated September 30, 2026.