How does KAYAK find such low prices on flights from Washington to London Gatwick Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to London Gatwick Airport. Visit our flight page for the latest deals!>/a>

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to London Gatwick Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Washington is likely to change within 7 days, so travelers know whether to wait or book now. Visit our flight page for the latest deals!>/a>

What is the Hacker Fare option on flights from Washington to London Gatwick Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Washington with another airline. Visit our flight page for the latest deals!>/a>

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to London Gatwick Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best. Visit our flight page for the latest deals!>/a>

$270 CHEAP FLIGHTS from Washington to London Gatwick (LGW)

LGW

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

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41,299,237 searches in the past 7 days on KAYAK

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Filter your dealsChoose cabin class, free Wi-Fi and more.

Cheapest round-trip

$581

Overall average: $744

Icelandair

Mon 4/6Thu 5/7

SEA - LGW • 1 stop

Cheapest one-way

$270

Multiple Airlines

Thu 1/15

PDX - LGW • 3 stops

Start a new search

KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to Gatwick!

Flight Deals

Cheap Flights from Washington to Gatwick

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Washington to Gatwick that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Washington to Gatwick

Mon, Apr 6 - Thu, May 7

7:00 pm - 2:40 pmSEA-LGW

11h 40m1 stop

1:00 pm - 5:50 pmLGW-SEA

12h 50m1 stop

$581Icelandair

Find Deal

Mon, Dec 1 - Tue, Dec 9

2:35 pm - 5:50 pmSEA-LGW

19h 15m3 stops

8:50 am - 5:00 pmLGW-SEA

16h 10m2 stops

$583Multiple Airlines

Find Deal

Tue, May 5 - Tue, May 26

7:00 pm - 2:40 pmSEA-LGW

11h 40m1 stop

3:40 pm - 8:45 pmLGW-SEA

13h 05m1 stop

$584Icelandair

Find Deal

Thu, May 14 - Fri, May 22

7:00 pm - 2:40 pmSEA-LGW

11h 40m1 stop

3:40 pm - 8:45 pmLGW-SEA

13h 05m1 stop

$587Icelandair

Find Deal

Mon, Dec 1 - Tue, Dec 9

2:35 pm - 10:55 amSEA-LGW

12h 20m1 stop

11:55 am - 5:00 pmLGW-SEA

13h 05m1 stop

$588Icelandair

Find Deal

Sat, Feb 21 - Sat, Feb 28

2:35 pm - 10:55 amSEA-LGW

12h 20m1 stop

11:55 am - 5:00 pmLGW-SEA

13h 05m1 stop

$590Icelandair

Find Deal

Fri, Jan 9 - Sat, Jan 17

3:10 pm - 10:00 pmSEA-LGW

22h 50m2 stops

10:30 pm - 7:16 pmLGW-SEA

28h 46m3 stops

$594Multiple Airlines

Find Deal

Tue, Feb 17 - Tue, Mar 3

5:50 am - 10:30 pmSEA-LGW

32h 40m3 stops

1:10 pm - 1:20 pmLGW-SEA

32h 10m3 stops

$595Multiple Airlines

Find Deal

Wed, Jan 14 - Wed, Jan 28

10:47 am - 5:50 pmPDX-LGW

23h 03m2 stops

6:40 pm - 10:32 pmLGW-PDX

35h 52m2 stops

$632SWISS

Find Deal

Tue, Mar 17 - Wed, May 13

6:01 am - 7:30 amGEG-LGW

18h 29m2 stops

2:30 pm - 11:35 amLGW-GEG

29h 05m2 stops

$812American Airlines

Find Deal

Useful Info

Low season	February
High season	June
Cheapest flight	$270

Best time to beat the crowds with an average 13% drop in price.

Most popular time to fly with an average 21% increase in price.

Flight from Portland to London Gatwick Airport

How does KAYAK find such low prices on flights from Washington to London Gatwick Airport?
KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to London Gatwick Airport.
How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to London Gatwick Airport?
KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Washington is likely to change within 7 days, so travelers know whether to wait or book now.
What is the Hacker Fare option on flights from Washington to London Gatwick Airport?
Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Washington with another airline.
What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to London Gatwick Airport?
Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Hounslow

Slough

Wembley

Hayes

Richmond

Luton

Ilford

Crawley

Guildford

Watford

Kingston upon Thames

Eastbourne

Colchester

Ipswich

St. Albans

Twickenham

Harrow

Bedford

Hastings

Worthing

Everything you need to know for your flight to Gatwick

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London Gatwick Airport (LGW)

LGW

$270 Find Cheap Flights from Washington to London Gatwick Airport

KAYAK searches hundreds of travel sites at once for deals on flights to London Gatwick Airport

Everything you should know

Cheap Flights from Washington to Gatwick

Recent round-trip flight deals from Washington to Gatwick

Recent one-way flight deals from Washington to Gatwick

Recent last minute flight deals from Washington to Gatwick

Good to know

FAQs for booking Washington to London Gatwick Airport flights

How does KAYAK find such low prices on flights from Washington to London Gatwick Airport?

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Washington to London Gatwick Airport.

How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Washington to London Gatwick Airport?

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to London Gatwick Airport from Washington is likely to change within 7 days, so travelers know whether to wait or book now.

What is the Hacker Fare option on flights from Washington to London Gatwick Airport?

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to London Gatwick Airport with an airline and back to Washington with another airline.

What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Washington to London Gatwick Airport?

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to London Gatwick Airport from Washington up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Traveling to a place near Gatwick?

Everything you need to know for your flight to Gatwick

Information on your arrival and departure airports

Cabin class types available on flights to Gatwick

Complete your trip to Gatwick with a hotel stay or car rental

Find direct flights for Gatwick

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Choose which airport to fly into in London

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