How long is the flight from London Gatwick Airport to State of Washington?

Airlines like SWISS, Virgin Atlantic, and Icelandair fly from London Gatwick Airport to State of Washington in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 8h 26m. The distance between London Gatwick Airport and State of Washington is about 4921 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in State of Washington ranges from 18.0 - 168.0 inches per month. November is typically the wettest month, when rainfall can reach 168.0 mm. July is typically the driest time to visit State of Washington when rainfall is around 18.0 mm.

If weather is an important factor for your trip to State of Washington, 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 19.0 C. Travellers hoping to avoid the cold should look outside of December, when temperatures are typically at their lowest (around 5.0 C).

What are the most popular routes from London Gatwick Airport to State of Washington?

The most popular route from London Gatwick Airport to State of Washington is London Gatwick - Seattle/Tacoma Intl. You may also consider London Gatwick - Portland or London Gatwick - Spokane.

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

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 State of Washington as you normally would.

Can I find deals for flights from Gatwick to Washington that include hotel bookings?

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

How can I find direct flights from Gatwick to Washington?

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

Can I find deals for business class flights from Gatwick to Washington?

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

£377+ Cheap Flights from London Gatwick Airport to Washington

Cheap flight deals from Gatwick to Washington

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from Gatwick to Washington
Explore the most affordable flight options available from Gatwick to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Sat 24/1009:25 -

2 stops19h 38m

Sun 1/1113:16 -

2 stops20h 34m

Deal found 3/9£501

Sun 18/1009:05 -

2 stops21h 42m

Sun 25/1007:45 -

2 stops27h 05m

Deal found 3/9£503

Sat 12/915:40 -

1 stop28h 05m

Mon 28/915:40 -

1 stop15h 00m

Deal found 3/9£506

Mon 21/1211:55 -

1 stop13h 05m

Sun 27/1214:35 -

1 stop12h 20m

Deal found 1/9£508

Sat 31/1011:55 -

1 stop13h 05m

Tue 3/1114:35 -

1 stop12h 20m

Deal found 3/9£509

Tue 20/1010:35 -

1 stop15h 12m

Wed 11/1115:25 -

1 stop16h 20m

Deal found 2/9£512

Sat 17/1015:40 -

1 stop13h 00m

Mon 19/1015:40 -

1 stop15h 00m

Deal found 4/9£513

Sat 3/1015:40 -

1 stop13h 00m

Thu 8/1019:00 -

1 stop11h 40m

Deal found 31/8£518

Fri 16/1015:40 -

1 stop13h 00m

Fri 23/1019:00 -

1 stop11h 40m

Deal found 31/8£518

Fri 16/1009:20 -

2 stops19h 20m

Fri 23/1015:40 -

2 stops18h 20m

Deal found 31/8£519

Tue 15/910:35 -

1 stop15h 13m

Tue 29/913:30 -

1 stop11h 55m

Deal found 1/9£520

Tue 6/1015:40 -

1 stop34h 15m

Wed 14/1015:30 -

1 stop15h 10m

Deal found 4/9£631

Best flights from Gatwick to Washington
Discover carefully curated flight deals from Gatwick to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Wed 30/909:25 -

2 stops17h 07m

Sat 10/1007:00 -

2 stops17h 20m

Deal found 3/9£628

Thu 15/1010:25 -

2 stops21h 31m

Thu 22/1013:30 -

1 stop11h 55m

Deal found 4/9£651

Mon 30/1111:55 -

1 stop13h 05m

Thu 3/1214:45 -

1 stop12h 10m

Deal found 31/8£657

Fri 9/1013:05 -

1 stop32h 02m

Thu 22/1021:30 -

1 stop24h 50m

Deal found 1/9£702

Thu 18/210:05 -

2 stops46h 09m

Wed 3/311:00 -

2 stops38h 10m

Deal found 4/9£728

Sun 6/1210:00 -

2 stops20h 44m

Thu 10/1211:32 -

2 stops20h 13m

Deal found 2/9£735

Thu 1/1019:35 -

2 stops33h 26m

Wed 14/1012:42 -

2 stops22h 03m

Deal found 3/9£1,196

Tue 15/909:25 -

2 stops17h 07m

Sun 27/907:00 -

2 stops17h 25m

Deal found 31/8£630

Tue 1/1209:35 -

1 stop31h 28m

Sat 5/1221:35 -

1 stop26h 40m

Deal found 4/9£708

Wed 3/211:55 -

1 stop13h 05m

Mon 8/221:40 -

2 stops29h 15m

Deal found 2/9£750

Tue 2/210:05 -

1 stop39h 05m

Thu 11/219:05 -

1 stop30h 05m

Deal found 2/9£765

Thu 1/1010:25 -

2 stops19h 37m

Sun 1/1112:29 -

2 stops19h 16m

Deal found 3/9£818

Tue 13/1018:35 -

2 stops32h 36m

Wed 21/1007:02 -

2 stops17h 23m

Deal found 4/9£758

Tue 27/1011:55 -

1 stop13h 05m

Sun 8/1111:26 -

2 stops15h 29m

Deal found 1/9£765

Mon 7/1210:25 -

2 stops18h 46m

Thu 31/1213:21 -

2 stops22h 04m

Deal found 4/9£765

Sun 6/1211:55 -

1 stop13h 05m

Thu 10/1211:57 -

2 stops14h 58m

Deal found 2/9£777

Fri 11/1210:00 -

2 stops19h 05m

Tue 29/1206:25 -

2 stops18h 35m

Deal found 4/9£864

Wed 16/915:40 -

1 stop34h 15m

Sat 19/915:40 -

1 stop14h 55m

Deal found 2/9£792

Sat 26/907:10 -

1 stop18h 10m

Thu 22/1010:42 -

2 stops39h 13m

Deal found 3/9£967

Mon 14/1210:00 -

2 stops19h 05m

Tue 29/1206:25 -

2 stops18h 35m

Deal found 31/8£895

Tue 15/910:00 -

2 stops33h 35m

Fri 18/907:10 -

2 stops25h 15m

Deal found 1/9£861

Wed 28/1011:55 -

2 stops16h 03m

Sat 14/1114:45 -

1 stop12h 10m

Deal found 2/9£863

Fri 9/1015:40 -

2 stops16h 14m

Wed 14/1015:30 -

1 stop15h 10m

Deal found 1/9£866

Mon 14/1211:55 -

2 stops19h 15m

Tue 29/1212:12 -

2 stops14h 43m

Deal found 1/9£868

Tue 27/1006:30 -

2 stops40h 02m

Sun 8/1113:16 -

2 stops25h 19m

Deal found 1/9£1,133

Mon 14/1211:55 -

2 stops17h 16m

Tue 29/1212:12 -

2 stops14h 43m

Deal found 2/9£881

Wed 27/111:55 -

2 stops15h 55m

Sun 31/112:00 -

2 stops14h 55m

Deal found 31/8£883

Fri 18/910:50 -

1 stop38h 30m

Sun 20/919:15 -

1 stop19h 10m

Deal found 2/9£1,176

Sat 3/1013:05 -

1 stop32h 02m

Sat 10/1010:48 -

1 stop35h 32m

Deal found 3/9£895

Fri 16/1015:40 -

2 stops37h 45m

Fri 23/1016:41 -

2 stops13h 59m

Deal found 1/9£901

Find flight deals from Gatwick to Washington

Round-trip from	£501
One-way from	£377
Popular in	August
Cheapest in	February
Average price	£542

Delta
23/11-5/1
3 total stops
34h 40m total
London to Washington

Search Deals

18/9-31/12
2 total stops
38h 05m total
London to Washington

Search Deals

Highest demand for flights based on searches. 6% potential increase in price (£26 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£6 potential savings vs. average return 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 that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Wed 18/11

10:00-15:14

1 stop13h 14m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£378

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Thu 10/12

10:00-08:45

2 stops30h 45m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£379

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Tue 15/12

10:00-23:10

2 stops21h 10m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£382

Fastest return journey

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Sun 27/12

11:55-17:00

1 stop13h 05m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£385

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Tue 16/2

10:00-22:02

2 stops20h 02m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£390

LondonSpokane

LGW London Gatwick - GEG Spokane

LGWGEG

London Gatwick

Sun 13/12

15:35-17:14

3 stops57h 39m

Spokane

Wed 31/12

00:00-09:00

Nonstop0h 00m

£413

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Sun 27/12

10:00-15:13

1 stop13h 13m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£413

LondonSpokane

LGW London Gatwick - GEG Spokane

LGWGEG

London Gatwick

Fri 2/10

09:40-21:40

3 stops44h 00m

Spokane

Wed 31/12

00:00-09:00

Nonstop0h 00m

£437

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Thu 10/12

11:00-10:30

1 stop31h 30m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£448

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Tue 29/12

18:40-20:40

2 stops34h 00m

Seattle/Tacoma Intl

Wed 31/12

00:00-09:00

Nonstop0h 00m

£450

Flights are sorted by cheapest return flights first.

Deals found on 3/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Gatwick to Washington

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

LGW-SEA

LGW-PDX

LGW-GEG

Estimated return 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

LGW-USWA

LGW-SEA

LGW-PDX

LGW-GEG

How much does it cost for a return flight from London Gatwick Airport to State of Washington?

Airfare is typical for this route at the moment.

London Gatwick Airport to State of Washington flights typically cost between £406 and £539 in October.
The cheapest return price found within the last 5 days was £501 on SWISS (24 Oct–1 Nov).

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from London Gatwick Airport to Washington, such as Icelandair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Icelandair

6.9

Okay

740 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Victoria,Sept 2026

KEF - EWR

Icelandair was excellent. Kayak business not so much. As mentioned in our comment through pilot, there were hidden fees when we bought the tickets.

Icelandair

6.9

Okay

740 reviews

Icelandair

6.9

Okay

740 reviews

Check prices

Reviews

1 / 20

10.0

Excellent

Victoria,Sept 2026

KEF - EWR

Icelandair was excellent. Kayak business not so much. As mentioned in our comment through pilot, there were hidden fees when we bought the tickets.

Related info for your journey

How long is the flight from London Gatwick Airport to State of Washington?
Airlines like SWISS, Virgin Atlantic, and Icelandair fly from London Gatwick Airport to State of Washington in about 13h 05m. The time it takes to get you to your destination can typically vary by up to 8h 26m. The distance between London Gatwick Airport and State of Washington is about 4921 mi. Both multi-stop and direct flights can be found to your destination and back.
What are the most popular routes from London Gatwick Airport to State of Washington?
The most popular route from London Gatwick Airport to State of Washington is London Gatwick - Seattle/Tacoma Intl. You may also consider London Gatwick - Portland or London Gatwick - Spokane.
Can I find deals for flights from Gatwick to Washington that include hotel bookings?
Yes. In addition to deals on Gatwick to Washington flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Gatwick to Washington?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Washington.
Can I find deals for business class flights from Gatwick to Washington?
Yes. Cheapflights offers flight deals from Gatwick to Washington by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Washington

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Heathrow to Ontario flights

Top airline flying from Gatwick to Washington

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£391	Average£539	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights

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Users can book flights with no change fees policies with our dedicated filters. Book flights from Gatwick to Washington flexibly with Cheapflights today.

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Cheap flights from London Gatwick Airport to Washington from £377

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/9. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to Washington

Cheapest flights from Gatwick to WashingtonExplore the most affordable flight options available from Gatwick to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Explore the most affordable flight options available from Gatwick to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Gatwick to WashingtonDiscover carefully curated flight deals from Gatwick to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Discover carefully curated flight deals from Gatwick to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Gatwick to WashingtonDiscover last-minute flight deals from Gatwick to Washington. Data last updated 5 September 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Washington. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Gatwick to WashingtonSearch for one-way flight options from Gatwick to Washington. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Search for one-way flight options from Gatwick to Washington. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

Find flight deals from Gatwick to Washington

Round-trip from

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Cheapflights Fare Finder

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

Best time to book a flight from Gatwick to Washington

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

Cheapflights Insights

How much does it cost for a return flight from London Gatwick Airport to State of Washington?

Airfare is typical for this route at the moment.

London Gatwick Airport to State of Washington flights typically cost between £406 and £539 in October.The cheapest return price found within the last 5 days was £501 on SWISS (24 Oct–1 Nov).

Reviews of airlines servicing Washington

Read through reviews of airlines operating flights from London Gatwick Airport to Washington, such as Icelandair. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

How long is the flight from London Gatwick Airport to State of Washington?

What are the most popular routes from London Gatwick Airport to State of Washington?

Can I find deals for flights from Gatwick to Washington that include hotel bookings?

How can I find direct flights from Gatwick to Washington?

Can I find deals for business class flights from Gatwick to Washington?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Gatwick to Washington

See prices for flight routes from nearby airports that may be better suited for you.

Complete your trip

Complete your trip to Washington by adding a car hire and/or hotel booking to your travel itinerary.

Direct flights to United States

Book a non-stop flight to one of these other cities located in United States.

Search flights from Gatwick to Washington by cabin class

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

Gatwick and Washington flights

Browse other Gatwick and Washington flight options. Last updated on 5 September 2026.

Popular flight searches

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Gatwick to Washington flights

Consider these flights travelling from Gatwick to Washington.

Top airline flying from Gatwick to Washington

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Can Cheapflights notify me if prices for flights from Gatwick to Washington become cheaper?

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Cheapest flights from Gatwick to Washington
Explore the most affordable flight options available from Gatwick to Washington. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 5 September 2026.

Best flights from Gatwick to Washington
Discover carefully curated flight deals from Gatwick to Washington that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 5 September 2026.

Last-minute flights from Gatwick to Washington
Discover last-minute flight deals from Gatwick to Washington. Data last updated 5 September 2026 and is based on user searches.

One-way flights from Gatwick to Washington
Search for one-way flight options from Gatwick to Washington. Find affordable one-way fares based on user searches. Data last updated 5 September 2026.

London Gatwick Airport to State of Washington flights typically cost between £406 and £539 in October.
The cheapest return price found within the last 5 days was £501 on SWISS (24 Oct–1 Nov).