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 16h 20m. 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.

£209+ 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 16 September 2026.

Sun 1/1114:35 -

1 stop16h 35m

Fri 6/1111:55 -

1 stop13h 05m

Deal found 13/9£503

Mon 16/1117:50 -

1 stop17h 35m

Mon 23/1110:25 -

1 stop13h 30m

Deal found 12/9£574

Mon 16/1114:35 -

2 stops23h 40m

Sat 21/1107:30 -

2 stops17h 30m

Deal found 13/9£576

Wed 28/1019:00 -

1 stop12h 40m

Mon 9/1111:55 -

1 stop13h 05m

Deal found 16/9£576

Sun 20/923:42 -

2 stops24h 13m

Tue 6/1008:50 -

1 stop16h 20m

Deal found 12/9£577

Thu 22/1020:00 -

2 stops35h 50m

Mon 2/1116:10 -

2 stops34h 44m

Deal found 16/9£578

Tue 13/1019:00 -

2 stops18h 10m

Tue 20/1006:05 -

2 stops19h 50m

Deal found 15/9£579

Sat 3/1015:55 -

2 stops34h 25m

Fri 9/1007:05 -

1 stop14h 40m

Deal found 11/9£579

Thu 22/1013:30 -

1 stop11h 55m

Mon 2/1116:45 -

1 stop29h 05m

Deal found 16/9£580

Sat 10/1014:10 -

2 stops21h 25m

Tue 20/1019:55 -

3 stops30h 37m

Deal found 13/9£582

Sun 11/1019:10 -

1 stop16h 50m

Sun 18/1008:55 -

1 stop16h 15m

Deal found 13/9£583

Mon 26/1015:45 -

1 stop12h 10m

Wed 11/1111:55 -

1 stop13h 05m

Deal found 15/9£595

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 16 September 2026.

Wed 4/1115:25 -

1 stop16h 20m

Sun 15/1110:00 -

1 stop13h 14m

Deal found 14/9£590

Wed 28/1007:24 -

2 stops18h 36m

Sat 7/1116:45 -

1 stop30h 29m

Deal found 12/9£603

Sat 3/1007:02 -

2 stops17h 18m

Thu 22/1009:25 -

2 stops17h 46m

Deal found 15/9£640

Thu 4/319:05 -

1 stop19h 30m

Thu 18/306:30 -

1 stop18h 40m

Deal found 13/9£712

Wed 2/1221:34 -

2 stops29h 21m

Wed 9/1211:55 -

1 stop13h 05m

Deal found 16/9£770

Fri 19/211:44 -

2 stops26h 51m

Sun 21/217:25 -

2 stops31h 56m

Deal found 14/9£829

Fri 26/215:30 -

1 stop16h 15m

Sun 7/310:00 -

1 stop12h 55m

Deal found 12/9£634

Fri 22/107:15 -

2 stops24h 30m

Sun 31/110:00 -

1 stop13h 13m

Deal found 11/9£637

Tue 20/1010:43 -

2 stops37h 42m

Mon 9/1118:40 -

2 stops35h 47m

Deal found 15/9£651

Sun 27/913:30 -

1 stop11h 55m

Wed 30/910:25 -

1 stop15h 23m

Deal found 14/9£642

Sun 27/907:02 -

2 stops17h 23m

Tue 13/1018:35 -

2 stops32h 36m

Deal found 13/9£677

Fri 27/1119:05 -

1 stop30h 05m

Mon 14/1217:25 -

1 stop31h 45m

Deal found 16/9£772

Sat 21/1114:45 -

1 stop12h 10m

Fri 27/1111:55 -

1 stop13h 05m

Deal found 14/9£780

Wed 28/1016:20 -

1 stop16h 25m

Sun 8/1110:00 -

1 stop13h 14m

Deal found 16/9£679

Fri 23/1012:42 -

2 stops17h 58m

Fri 30/1011:55 -

2 stops17h 30m

Deal found 15/9£864

Mon 12/1016:41 -

2 stops13h 59m

Thu 29/1011:55 -

2 stops16h 30m

Deal found 11/9£817

Sun 1/1113:16 -

2 stops25h 19m

Tue 1/1206:30 -

1 stop18h 40m

Deal found 11/9£855

Thu 19/1107:00 -

2 stops18h 00m

Wed 25/1110:00 -

2 stops20h 44m

Deal found 16/9£709

Sun 14/207:00 -

2 stops19h 55m

Sat 20/211:55 -

2 stops17h 16m

Deal found 12/9£864

Wed 14/1016:41 -

2 stops13h 59m

Wed 21/1015:40 -

2 stops40h 15m

Deal found 15/9£817

Sun 21/210:20 -

2 stops16h 35m

Sun 28/211:55 -

2 stops17h 18m

Deal found 15/9£872

Sun 27/909:23 -

2 stops16h 02m

Sun 11/1010:25 -

2 stops18h 45m

Deal found 13/9£748

Wed 28/1011:50 -

2 stops21h 35m

Tue 3/1110:00 -

2 stops32h 36m

Deal found 12/9£880

Sun 15/1111:53 -

2 stops15h 02m

Mon 23/1111:55 -

1 stop13h 05m

Deal found 12/9£880

Fri 30/1019:18 -

2 stops32h 37m

Fri 6/1111:55 -

2 stops19h 50m

Deal found 15/9£973

Tue 20/1015:48 -

2 stops22h 37m

Mon 2/1106:30 -

2 stops24h 30m

Deal found 16/9£889

Wed 28/1011:50 -

2 stops21h 35m

Sun 8/1110:00 -

2 stops32h 31m

Deal found 13/9£902

Wed 18/1112:41 -

2 stops25h 54m

Wed 25/1106:30 -

2 stops25h 24m

Deal found 16/9£904

Wed 24/207:00 -

2 stops25h 30m

Sat 27/217:25 -

2 stops37h 32m

Deal found 14/9£919

Fri 20/1106:45 -

2 stops18h 15m

Fri 27/1110:00 -

2 stops18h 44m

Deal found 14/9£1,251

Find flight deals from Washington to Gatwick

Round-trip from	£503
One-way from	£209
Popular in	June
Cheapest in	January
Average price	£689

Icelandair
1/11-6/11
2 total stops
29h 40m total
Washington to London

Search Deals

31/10-31/12
2 total stops
35h 50m total
Washington to London

Search Deals

Highest demand for flights based on searches. 18% potential increase in price (£108 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

Search Deals

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

15:30-23:10

3 stops23h 40m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£238

Fastest return journey

PortlandLondon

PDX Portland - LGW London Gatwick

PDXLGW

Portland

Tue 5/1

14:45-10:55

1 stop12h 10m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£239

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Tue 12/1

13:16-17:50

2 stops20h 34m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£255

PortlandLondon

PDX Portland - LGW London Gatwick

PDXLGW

Portland

Tue 2/3

13:38-15:45

2 stops18h 07m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£256

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Mon 28/12

15:25-15:45

1 stop16h 20m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£269

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sun 13/12

07:15-15:45

2 stops24h 30m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£272

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Thu 4/2

16:05-15:45

1 stop15h 40m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£282

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Tue 10/11

16:05-15:45

1 stop15h 40m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£282

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Mon 9/11

15:25-15:45

1 stop16h 20m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£282

SeattleLondon

SEA Seattle/Tacoma Intl - LGW London Gatwick

SEALGW

Seattle/Tacoma Intl

Sat 27/2

16:05-15:45

1 stop15h 40m

London Gatwick

Wed 31/12

00:00-15:00

Nonstop0h 00m

£283

Flights are sorted by cheapest return flights first.

Deals found on 13/9

Showing 1-10 of 57 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 £431 and £714 in November.
The cheapest return price found within the last 5 days was £503 on Multiple Airlines (1 Nov–6 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 16h 20m. 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 £209

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 31/10. 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 16 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 16 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 16 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 16 September 2026.

Last-minute flights from Washington to GatwickDiscover last-minute flight deals from Washington to Gatwick. Data last updated 16 September 2026 and is based on user searches.

Discover last-minute flight deals from Washington to Gatwick. Data last updated 16 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 16 September 2026.

Search for one-way flight options from Washington to Gatwick. Find affordable one-way fares based on user searches. Data last updated 16 September 2026.

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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 £431 and £714 in November.The cheapest return price found within the last 5 days was £503 on Multiple Airlines (1 Nov–6 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 16 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 16 September 2026.

Last-minute flights from Washington to Gatwick
Discover last-minute flight deals from Washington to Gatwick. Data last updated 16 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 16 September 2026.

State of Washington to London Gatwick Airport flights typically cost between £431 and £714 in November.
The cheapest return price found within the last 5 days was £503 on Multiple Airlines (1 Nov–6 Nov).