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

Airlines like Icelandair, SWISS, and Delta fly from London Gatwick Airport to State of Washington in about 15h 22m. The time it takes to get you to your destination can typically vary by up to 18h 53m. The distance between London Gatwick Airport and State of Washington is about 4807 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.

£382+ 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 15 August 2026.

Tue 22/915:40 -

1 stop13h 00m

Wed 30/919:00 -

1 stop11h 40m

Deal found 13/8£472

Tue 29/915:40 -

1 stop13h 00m

Wed 7/1019:00 -

1 stop11h 40m

Deal found 12/8£473

Tue 1/915:40 -

1 stop13h 00m

Mon 7/919:00 -

1 stop11h 40m

Deal found 12/8£474

Wed 2/915:40 -

1 stop13h 00m

Wed 23/919:00 -

1 stop11h 40m

Deal found 11/8£475

Tue 8/915:40 -

1 stop28h 05m

Tue 15/919:00 -

1 stop11h 40m

Deal found 11/8£477

Tue 1/913:00 -

1 stop15h 40m

Tue 8/919:00 -

1 stop11h 40m

Deal found 14/8£478

Tue 1/913:00 -

1 stop15h 40m

Tue 15/919:00 -

1 stop11h 40m

Deal found 11/8£478

Sat 17/1015:40 -

1 stop13h 00m

Thu 29/1015:35 -

1 stop12h 20m

Deal found 14/8£480

Tue 1/915:40 -

1 stop13h 00m

Wed 30/919:00 -

1 stop11h 40m

Deal found 10/8£482

Tue 1/913:00 -

1 stop15h 40m

Thu 10/919:00 -

1 stop11h 40m

Deal found 10/8£486

Mon 21/911:00 -

3 stops35h 46m

Mon 5/1010:10 -

3 stops25h 05m

Deal found 10/8£634

Sat 5/908:50 -

3 stops37h 00m

Sat 3/1015:30 -

1 stop15h 05m

Deal found 11/8£638

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 15 August 2026.

Sat 3/1015:40 -

1 stop34h 15m

Thu 8/1019:00 -

1 stop11h 40m

Deal found 14/8£498

Thu 8/1009:25 -

2 stops17h 07m

Wed 21/1007:00 -

2 stops17h 25m

Deal found 14/8£524

Mon 5/1010:25 -

1 stop15h 22m

Wed 21/1018:40 -

1 stop13h 20m

Deal found 11/8£531

Sat 31/1016:45 -

2 stops25h 51m

Sun 8/1106:00 -

2 stops19h 00m

Deal found 12/8£551

Tue 29/910:35 -

1 stop15h 13m

Sun 11/1013:30 -

1 stop11h 55m

Deal found 13/8£592

Mon 5/1010:50 -

1 stop38h 30m

Wed 21/1010:42 -

2 stops39h 13m

Deal found 11/8£732

Thu 10/1210:25 -

2 stops18h 46m

Thu 31/1213:21 -

2 stops17h 29m

Deal found 10/8£874

Thu 10/1211:45 -

2 stops42h 47m

Tue 29/1205:25 -

2 stops29h 35m

Deal found 11/8£921

Tue 29/909:25 -

2 stops19h 36m

Tue 6/1007:00 -

2 stops17h 25m

Deal found 12/8£528

Fri 25/1210:00 -

1 stop13h 13m

Mon 11/115:25 -

1 stop16h 20m

Deal found 10/8£545

Sat 14/1110:00 -

2 stops21h 00m

Fri 27/1115:25 -

1 stop16h 20m

Deal found 13/8£557

Mon 2/1110:00 -

1 stop13h 14m

Wed 11/1115:25 -

1 stop16h 20m

Deal found 12/8£566

Mon 2/1111:55 -

1 stop13h 05m

Thu 5/1114:45 -

1 stop12h 10m

Deal found 13/8£662

Wed 30/910:20 -

1 stop13h 20m

Sun 11/1015:33 -

2 stops19h 17m

Deal found 13/8£665

Fri 4/911:35 -

3 stops29h 56m

Mon 21/915:30 -

2 stops21h 25m

Deal found 9/8£681

Fri 30/1011:55 -

1 stop13h 05m

Thu 5/1114:45 -

1 stop12h 10m

Deal found 13/8£691

Wed 30/909:25 -

2 stops17h 46m

Tue 6/1007:02 -

2 stops17h 23m

Deal found 10/8£724

Thu 8/1010:20 -

1 stop13h 40m

Wed 21/1011:33 -

2 stops23h 12m

Deal found 14/8£691

Sun 1/1111:55 -

1 stop13h 05m

Thu 5/1114:45 -

1 stop12h 10m

Deal found 13/8£692

Thu 17/909:25 -

2 stops19h 34m

Tue 20/1010:43 -

2 stops37h 42m

Deal found 13/8£732

Sat 12/1210:25 -

2 stops38h 49m

Thu 31/1213:21 -

2 stops17h 29m

Deal found 10/8£940

Mon 14/1219:40 -

2 stops33h 00m

Mon 28/1205:25 -

2 stops29h 35m

Deal found 14/8£945

Wed 28/1011:55 -

1 stop13h 05m

Sat 7/1114:45 -

1 stop12h 10m

Deal found 13/8£717

Mon 2/1110:25 -

2 stops20h 31m

Tue 3/1112:41 -

2 stops18h 09m

Deal found 12/8£725

Mon 21/914:00 -

1 stop38h 12m

Mon 5/1007:00 -

1 stop19h 00m

Deal found 10/8£730

Tue 8/913:00 -

2 stops33h 54m

Tue 6/1016:41 -

2 stops13h 59m

Deal found 14/8£779

Mon 28/914:00 -

1 stop38h 12m

Mon 5/1007:00 -

1 stop19h 00m

Deal found 14/8£733

Sun 27/914:00 -

1 stop38h 12m

Sun 4/1007:00 -

1 stop19h 00m

Deal found 13/8£739

Sun 13/1211:55 -

2 stops17h 16m

Mon 28/1208:00 -

2 stops18h 55m

Deal found 14/8£864

Fri 11/914:00 -

1 stop38h 12m

Fri 18/910:48 -

1 stop35h 32m

Deal found 12/8£743

Find flight deals from Gatwick to Washington

Round-trip from	£472
One-way from	£382
Popular in	December
Cheapest in	February
Average price	£618

Icelandair
22/9-30/9
2 total stops
24h 40m total
London to Washington

Search Deals

3/9
2 total stops
19h 20m total
London to Washington

Search Deals

High demand for flights, 1% potential price rise

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 August 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

Sat 3/10

15:40-17:55

1 stop34h 15m

Seattle/Tacoma Intl

Thu 8/10

19:00-14:40

1 stop11h 40m

£498

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Thu 8/10

09:25-18:32

2 stops17h 07m

Seattle/Tacoma Intl

Wed 21/10

07:00-08:25

2 stops17h 25m

£524

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Tue 29/9

09:25-21:01

2 stops19h 36m

Seattle/Tacoma Intl

Tue 6/10

07:00-08:25

2 stops17h 25m

£528

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Mon 5/10

10:25-17:47

1 stop15h 22m

Seattle/Tacoma Intl

Wed 21/10

18:40-16:00

1 stop13h 20m

£531

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Fri 25/12

10:00-15:13

1 stop13h 13m

Seattle/Tacoma Intl

Mon 11/1

15:25-15:45

1 stop16h 20m

£545

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Sat 31/10

16:45-11:36

2 stops25h 51m

Seattle/Tacoma Intl

Sun 8/11

06:00-09:00

2 stops19h 00m

£551

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Sat 14/11

10:00-23:00

2 stops21h 00m

Seattle/Tacoma Intl

Fri 27/11

15:25-15:45

1 stop16h 20m

£557

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Mon 2/11

10:00-15:14

1 stop13h 14m

Seattle/Tacoma Intl

Wed 11/11

15:25-15:45

1 stop16h 20m

£566

LondonSeattle

LGW London Gatwick - SEA Seattle/Tacoma Intl

LGWSEA

London Gatwick

Tue 29/9

10:35-17:48

1 stop15h 13m

Seattle/Tacoma Intl

Sun 11/10

13:30-09:25

1 stop11h 55m

£592

Fastest return journey

LondonPortland

LGW London Gatwick - PDX Portland

LGWPDX

London Gatwick

Mon 2/11

11:55-17:00

1 stop13h 05m

Portland

Thu 5/11

14:45-10:55

1 stop12h 10m

£662

Flights are sorted by cheapest return flights first.

Deals found on 14/8

Showing 1-10 of 53 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

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

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

730 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2026

KEF - ORD

No food or snacks. You could buy them. You could also buy ear buds.

Icelandair

6.9

Okay

730 reviews

Icelandair

6.9

Okay

730 reviews

Check prices

Reviews

1 / 20

6.0

Good

Anonymous,Jul 2026

KEF - ORD

No food or snacks. You could buy them. You could also buy ear buds.

Related info for your journey

How long is the flight from London Gatwick Airport to State of Washington?
Airlines like Icelandair, SWISS, and Delta fly from London Gatwick Airport to State of Washington in about 15h 22m. The time it takes to get you to your destination can typically vary by up to 18h 53m. The distance between London Gatwick Airport and State of Washington is about 4807 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

Heathrow to John F Kennedy Intl flights

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Stansted to Newark flights

Heathrow to Los Angeles flights

Luton to Newark flights

London City to Newark flights

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Heathrow to Baltimore flights

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Stansted to Orlando flights

Heathrow to Seattle flights

Stansted to Miami flights

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Heathrow to George Bush Intcntl flights

London City to Orlando flights

London City to Los Angeles flights

Heathrow to Tampa flights

Heathrow to Atlanta flights

Gatwick to Las Vegas flights

Stansted to Los Angeles flights

Gatwick to San Francisco flights

Luton to Miami flights

Luton to Orlando flights

Gatwick to Hobby flights

Gatwick to O'Hare Intl flights

London City to O'Hare Intl flights

Stansted to O'Hare Intl flights

London City to Las Vegas flights

London City to San Francisco flights

Gatwick to Dallas/Fort Worth flights

Heathrow to Midway flights

Gatwick to Boston flights

Stansted to San Francisco flights

Top airline flying from Gatwick to Washington

Airline	Cheapest	Average	Flexibility	On-time
Icelandair	Cheapest£391	Average£511	FlexibilityNo cancel fee	On-time76%	Search Icelandair flights

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Cheap flights from London Gatwick Airport to Washington from £382

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 3/9. 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 15 August 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 15 August 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 15 August 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 15 August 2026.

Last-minute flights from Gatwick to WashingtonDiscover last-minute flight deals from Gatwick to Washington. Data last updated 15 August 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to Washington. Data last updated 15 August 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 15 August 2026.

Search for one-way flight options from Gatwick to Washington. Find affordable one-way fares based on user searches. Data last updated 15 August 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

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 15 August 2026.

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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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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 15 August 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 15 August 2026.

Last-minute flights from Gatwick to Washington
Discover last-minute flight deals from Gatwick to Washington. Data last updated 15 August 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 15 August 2026.