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

Departing from State of Washington to London Gatwick Airport will take you 2h 30m. The distance between State of Washington and London Gatwick Airport is about 4807 mi. Both multi-stop and direct flights can be found to your destination and back.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Gatwick Airport when rainfall is around 40.0 mm.

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 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

Most travelers choose Seattle/Tacoma Intl - London Gatwick, Portland - London Gatwick or Spokane - London Gatwick when deciding on the best route from State of Washington to London Gatwick Airport.

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

When flying from State of Washington 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.

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

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

How can I find direct flights from Washington to Gatwick?

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

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

Yes. Cheapflights offers flight deals from Washington 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.

£198+ Cheap Flights from Washington to London Gatwick Airport

Cheap flight deals from Washington to Gatwick

Enter your travel dates to find the best prices.

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Best

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Cheapest flights from Washington to Gatwick
Explore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Tue 20/1019:00 -

2 stops15h 25m

Wed 11/1111:55 -

1 stop13h 05m

Deal found 1/9£549

Sat 3/1015:55 -

3 stops33h 15m

Fri 9/1019:55 -

2 stops25h 50m

Deal found 1/9£551

Sat 3/1015:55 -

1 stop13h 00m

Mon 5/1016:25 -

3 stops35h 39m

Deal found 1/9£552

Sat 3/1015:40 -

2 stops19h 55m

Tue 13/1011:00 -

2 stops17h 40m

Deal found 1/9£554

Tue 13/1019:00 -

1 stop11h 40m

Tue 20/1015:40 -

1 stop13h 00m

Deal found 1/9£556

Fri 2/1015:55 -

1 stop15h 00m

Fri 9/1007:05 -

1 stop14h 40m

Deal found 3/9£556

Sun 20/915:55 -

2 stops19h 20m

Fri 2/1019:55 -

2 stops25h 50m

Deal found 5/9£559

Sun 11/1019:00 -

1 stop19h 55m

Wed 11/1108:20 -

1 stop16h 40m

Deal found 4/9£560

Fri 2/1015:55 -

1 stop15h 00m

Mon 5/1020:10 -

2 stops25h 35m

Deal found 5/9£561

Thu 12/1114:35 -

1 stop12h 20m

Wed 25/1108:20 -

1 stop16h 40m

Deal found 4/9£562

Mon 12/1015:30 -

2 stops23h 00m

Fri 16/1011:35 -

2 stops29h 56m

Deal found 4/9£669

Sat 24/1015:30 -

1 stop15h 10m

Sun 1/1111:55 -

1 stop13h 05m

Deal found 2/9£671

Best flights from Washington to Gatwick
Discover carefully curated flight deals from Washington to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Wed 9/1215:25 -

1 stop16h 20m

Wed 16/1210:00 -

1 stop13h 13m

Deal found 1/9£639

Sun 15/1106:00 -

2 stops19h 00m

Thu 26/1116:45 -

1 stop30h 29m

Deal found 2/9£688

Fri 6/1120:05 -

1 stop18h 30m

Wed 11/1110:05 -

1 stop39h 05m

Deal found 3/9£688

Sat 10/1007:00 -

2 stops17h 20m

Wed 14/1009:25 -

2 stops17h 07m

Deal found 2/9£714

Sun 21/209:40 -

2 stops17h 15m

Sun 28/211:55 -

1 stop13h 05m

Deal found 3/9£766

Mon 11/121:40 -

2 stops29h 15m

Mon 18/111:55 -

1 stop13h 05m

Deal found 1/9£841

Wed 16/912:45 -

2 stops19h 40m

Tue 22/917:25 -

2 stops59h 38m

Deal found 5/9£1,044

Fri 2/1015:21 -

2 stops16h 39m

Fri 9/1010:25 -

2 stops19h 31m

Deal found 4/9£686

Mon 12/1023:10 -

2 stops2h 30m

Tue 27/1016:45 -

2 stops24h 51m

Deal found 5/9£706

Wed 11/1106:00 -

2 stops19h 00m

Sun 15/1110:00 -

2 stops19h 57m

Deal found 1/9£687

Mon 23/1113:16 -

2 stops25h 19m

Tue 1/1217:25 -

1 stop31h 45m

Deal found 1/9£786

Tue 29/907:00 -

2 stops17h 25m

Sat 10/1009:25 -

2 stops21h 31m

Deal found 3/9£795

Fri 13/1108:30 -

2 stops16h 30m

Wed 18/1110:00 -

2 stops21h 00m

Deal found 2/9£723

Thu 14/107:00 -

1 stop15h 50m

Sun 17/112:35 -

1 stop39h 15m

Deal found 1/9£812

Thu 24/911:20 -

2 stops14h 05m

Fri 2/1010:25 -

2 stops19h 37m

Deal found 1/9£687

Sun 7/213:39 -

2 stops20h 11m

Sat 13/218:40 -

2 stops33h 53m

Deal found 2/9£803

Sat 3/1016:41 -

2 stops13h 54m

Tue 27/1011:55 -

2 stops16h 30m

Deal found 1/9£894

Fri 5/210:54 -

2 stops45h 36m

Mon 8/206:30 -

1 stop18h 40m

Deal found 2/9£854

Sun 25/1007:00 -

2 stops19h 00m

Mon 2/1110:00 -

2 stops21h 59m

Deal found 1/9£716

Thu 15/1007:18 -

2 stops27h 32m

Thu 29/1010:25 -

2 stops18h 31m

Deal found 1/9£876

Mon 2/1112:29 -

2 stops19h 16m

Thu 19/1110:00 -

2 stops20h 00m

Deal found 5/9£724

Wed 28/1011:50 -

2 stops21h 35m

Sun 8/1110:00 -

2 stops32h 31m

Deal found 5/9£904

Sun 18/1005:16 -

2 stops25h 24m

Sun 25/1014:40 -

2 stops29h 57m

Deal found 3/9£1,069

Wed 18/1113:35 -

2 stops25h 00m

Wed 25/1106:30 -

2 stops24h 04m

Deal found 4/9£914

Sun 13/1213:04 -

2 stops20h 46m

Sat 19/1218:40 -

2 stops35h 56m

Deal found 3/9£1,005

Thu 17/913:30 -

1 stop11h 55m

Tue 22/910:35 -

1 stop15h 13m

Deal found 3/9£786

Fri 16/1012:42 -

2 stops25h 43m

Fri 23/1007:25 -

2 stops24h 30m

Deal found 5/9£914

Sun 20/909:23 -

2 stops16h 02m

Mon 28/910:25 -

2 stops18h 50m

Deal found 1/9£806

Wed 28/1016:41 -

2 stops22h 54m

Tue 3/1106:30 -

2 stops25h 29m

Deal found 5/9£914

Thu 19/1112:41 -

2 stops25h 54m

Wed 25/1117:25 -

2 stops32h 33m

Deal found 5/9£914

Find flight deals from Washington to Gatwick

Round-trip from	£549
One-way from	£198
Popular in	June
Cheapest in	January
Average price	£672

Icelandair
20/10-11/11
3 total stops
28h 30m total
Washington to London

Search Deals

4/10-31/12
2 total stops
37h 22m total
Washington to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£107 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£17 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2026

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Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PortlandLondon

PDX Portland - LGW London Gatwick

PDXLGW

Portland

Mon 12/10

15:30-22:30

2 stops23h 00m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£210

PortlandLondon

PDX Portland - LGW London Gatwick

PDXLGW

Portland

Sat 17/10

15:30-07:25

3 stops31h 55m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£231

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sun 3/1

14:35-10:55

1 stop12h 20m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£240

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sat 9/1

14:35-10:55

1 stop12h 20m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£240

Fastest return journey

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sun 25/10

19:10-13:40

1 stop11h 30m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£240

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Wed 17/2

15:30-15:45

1 stop16h 15m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£244

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Mon 11/1

15:25-15:45

1 stop16h 20m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£244

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Mon 30/11

15:25-15:45

1 stop16h 20m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£244

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Mon 15/2

07:15-15:45

2 stops24h 30m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£247

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Tue 16/2

07:15-09:00

2 stops17h 45m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£247

Flights are sorted by cheapest return flights first.

Deals found on 5/9

Showing 1-10 of 60 resultsSorted by cheapest first

...

Best time to book a flight from Washington to Gatwick

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

SEA-LGW

PDX-LGW

GEG-LGW

BLI-LGW

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 Washington to London Gatwick Airport

USWA-LGW

SEA-LGW

PDX-LGW

GEG-LGW

BLI-LGW

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

Airfare is typical for this route at the moment.

State of Washington to London Gatwick Airport flights typically cost between £428 and £710 in October.
The cheapest return price found within the last 5 days was £549 on Multiple Airlines (20 Oct–11 Nov).

Related info for your journey

How long is the flight from State of Washington to London Gatwick Airport?
Departing from State of Washington to London Gatwick Airport will take you 2h 30m. The distance between State of Washington and London Gatwick Airport 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 State of Washington to London Gatwick Airport?
Most travelers choose Seattle/Tacoma Intl - London Gatwick, Portland - London Gatwick or Spokane - London Gatwick when deciding on the best route from State of Washington to London Gatwick Airport.
Can I find deals for flights from Washington to Gatwick that include hotel bookings?
Yes. In addition to deals on Washington to Gatwick flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Washington to Gatwick?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Washington to Gatwick.
Can I find deals for business class flights from Washington to Gatwick?
Yes. Cheapflights offers flight deals from Washington 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.

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Cheap flights from Washington to London Gatwick Airport from £198

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

Cheap flight deals from Washington to Gatwick

Cheapest flights from Washington to GatwickExplore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Explore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Washington to GatwickDiscover carefully curated flight deals from Washington to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Discover carefully curated flight deals from Washington to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Washington to GatwickDiscover last-minute flight deals from Washington to Gatwick. Data last updated 6 September 2026 and is based on user searches.

Discover last-minute flight deals from Washington to Gatwick. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Washington to GatwickSearch for one-way flight options from Washington to Gatwick. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

Search for one-way flight options from Washington to Gatwick. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

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Cheapflights Insights

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

Airfare is typical for this route at the moment.

State of Washington to London Gatwick Airport flights typically cost between £428 and £710 in October.The cheapest return price found within the last 5 days was £549 on Multiple Airlines (20 Oct–11 Nov).

Related info for your journey

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

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

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

How can I find direct flights from Washington to Gatwick?

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

Travelling to a place near London Gatwick Airport?

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Cheapest flights from Washington to Gatwick
Explore the most affordable flight options available from Washington to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 September 2026.

Best flights from Washington to Gatwick
Discover carefully curated flight deals from Washington to Gatwick that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 6 September 2026.

Last-minute flights from Washington to Gatwick
Discover last-minute flight deals from Washington to Gatwick. Data last updated 6 September 2026 and is based on user searches.

One-way flights from Washington to Gatwick
Search for one-way flight options from Washington to Gatwick. Find affordable one-way fares based on user searches. Data last updated 6 September 2026.

State of Washington to London Gatwick Airport flights typically cost between £428 and £710 in October.
The cheapest return price found within the last 5 days was £549 on Multiple Airlines (20 Oct–11 Nov).