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Gatwick

$279+ Cheap flights from Washington to Gatwick (LGW)

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 4/23. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LGW
Apr 5 — Apr 121
Sat 4/5
Sat 4/12
1 adult, Economy
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Cheap flight deals from Washington to Gatwick

Keep the following information in mind while searching for Washington to Gatwick flight deals. Data was last updated March 31, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$614
(Kiwi.com)

One-way from

$279
(oojo)

Popular in

June

Cheapest in

January

Average price

$688
Provider with most accurate pricing for Seattle/Tacoma Intl-London (LON) flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-London (LON) flights.
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From Washington to London Gatwick
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One-way flight from Washington to London Gatwick
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Highest demand for flights based on searches. 20% potential increase in price ($210 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Find flight deals from Washington to Gatwick

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 March 31, 2025.

This Trip.com deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/77:00 pmSEA - LGW
2 stops17h 10mMultiple Airlines
Mon 10/209:20 amLGW - SEA
2 stops19h 20mMultiple Airlines
Deal found 3/31$613
This Gotogate deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/283:45 pmSEA - LGW
1 stop14h 50mIcelandair
Mon 5/53:40 pmLGW - SEA
1 stop34h 10mIcelandair
Deal found 3/30$619
This Kiwi.com deal was found by Cheapflights users on 3/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/23:20 pmPDX - LGW
1 stop12h 25mMultiple Airlines
Sun 5/118:55 amLGW - PDX
2 stops35h 57mMultiple Airlines
Deal found 3/29$628
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/63:20 pmPDX - LGW
1 stop15h 15mIcelandair
Wed 10/223:40 pmLGW - PDX
1 stop34h 15mIcelandair
Deal found 3/30$653
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/225:55 amPDX - LGW
2 stops18h 15mAmerican Airlines
Tue 9/3010:25 amLGW - PDX
2 stops20h 40mAmerican Airlines
Deal found 3/30$676
This American Airlines deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:33 amSEA - LGW
2 stops23h 27mAmerican Airlines
Wed 11/1912:30 pmLGW - SEA
2 stops29h 06mAmerican Airlines
Deal found 3/30$679
This SWISS deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/231:45 pmSEA - LGW
2 stops20h 05mSWISS
Tue 10/146:35 pmLGW - SEA
2 stops32h 01mSWISS
Deal found 3/30$693
This SWISS deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure SWISS is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2310:51 amPDX - LGW
2 stops22h 59mSWISS
Tue 10/146:35 pmLGW - PDX
2 stops32h 11mSWISS
Deal found 3/30$698
This oojo deal was found by Cheapflights users on 3/31. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/177:10 pmSEA - LGW
1 stop30h 45mTurkish Airlines
Wed 10/85:20 amLGW - SEA
1 stop19h 55mTurkish Airlines
Deal found 3/31$743
This Delta deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/2711:15 amSEA - LGW
1 stop14h 45mDelta
Fri 9/512:00 pmLGW - SEA
1 stop18h 53mDelta
Deal found 3/30$775
This Virgin Atlantic deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Virgin Atlantic is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/265:45 amSEA - LGW
2 stops20h 15mVirgin Atlantic
Fri 9/512:00 pmLGW - SEA
2 stops19h 55mVirgin Atlantic
Deal found 3/30$779
This oojo deal was found by Cheapflights users on 3/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3111:35 amGEG - LGW
2 stops15h 20mIcelandair
Wed 1/1411:55 amLGW - GEG
2 stops17h 04mIcelandair
Deal found 3/30$821

Cheapflights Fare Finder

Customize your flight search to find flights from Washington to Gatwick that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
Use the filters below to find and compare flights from Washington to London Gatwick Airport that are best for you.

Fly from

Washington

Fly to

Gatwick

Route

Depart

Return

Price

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Thu 4/24

7:00 pm-2:40 pm

1 stop11h 40m

London Gatwick

Sat 5/10

8:20 pm-8:28 pm

2 stops32h 08m

$614

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Mon 4/28

3:45 pm-2:35 pm

1 stop14h 50m

London Gatwick

Mon 5/5

3:40 pm-5:50 pm

1 stop34h 10m

$619

PortlandLondon

PDX - LGW

PDXLGW

Portland

Fri 5/2

3:20 pm-11:45 am

1 stop12h 25m

London Gatwick

Sun 5/11

8:55 am-12:52 pm

2 stops35h 57m

$628

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 4/30

3:20 pm-11:45 am

1 stop12h 25m

London Gatwick

Wed 5/7

3:40 pm-5:55 pm

1 stop34h 15m

$665

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 4/29

5:31 am-8:10 am

2 stops18h 39m

London Gatwick

Tue 5/6

10:40 am-11:59 pm

2 stops21h 19m

$678

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 9/23

1:45 pm-5:50 pm

2 stops20h 05m

London Gatwick

Wed 10/1

6:35 pm-6:36 pm

2 stops32h 01m

$693

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 4/29

7:00 am-5:50 pm

2 stops26h 50m

London Gatwick

Wed 5/7

6:35 pm-6:45 pm

2 stops32h 10m

$698

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Wed 9/17

7:10 pm-9:55 am

1 stop30h 45m

London Gatwick

Wed 10/8

5:20 am-5:15 pm

1 stop19h 55m

$743

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Wed 8/27

11:15 am-10:00 am

1 stop14h 45m

London Gatwick

Wed 9/3

12:00 pm-10:53 pm

1 stop18h 53m

$775

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 8/26

5:45 am-10:00 am

2 stops20h 15m

London Gatwick

Fri 9/5

12:00 pm-11:55 pm

2 stops19h 55m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/30

Showing 1-10 of 31 results
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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.
Estimated round-trip 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

What is the cheapest month to book a flight from State of Washington to London Gatwick Airport?

Currently, January is the cheapest month in which you can book a flight from State of Washington to London Gatwick Airport (average of $566). Flying from State of Washington to London Gatwick Airport in June is currently the most expensive (average of $813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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

Find hourly flight availability from Washington to Gatwick. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated March 31, 2025.

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.

Rainfall in Gatwick by month

Plan your trip to Gatwick by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in London Gatwick Airport ranges from 1.6 - 2.8 inches per month. January is typically the wettest month, when rainfall can reach 2.8 in. July is typically the driest time to visit London Gatwick Airport when rainfall is around 1.6 in.

Temperature in Gatwick by month

Plan your trip to Gatwick by taking into account the average temperature totals by month.

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 62.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Gatwick

Get insights into the airlines that provide service to Gatwick. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Gatwick. Reviews last updated March 31, 2025.
Read reviews from past customers who have flown Delta, SWISS and Air France from Washington to London. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,899 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
SWISS
7.5
Good
1,570 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Air France
7.4
Good
1,425 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Virgin Atlantic
7.4
Good
636 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,899 reviews

Food

7.3

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Comfort

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Washington to Gatwick. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What are the cheapest airlines to fly from State of Washington to London Gatwick Airport one-way?

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $279. Users have also found prices from $369 and $437 on WestJet and SWISS, respectively.

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

    While some choose either Portland - London Gatwick or Spokane - London Gatwick, Seattle/Tacoma Intl - London Gatwick is the most popular 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 vacation 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.

  • What is the cheapest month to book a flight from State of Washington to London Gatwick Airport?

    Currently, January is the cheapest month in which you can book a flight from State of Washington to London Gatwick Airport (average of $566). Flying from State of Washington to London Gatwick Airport in June is currently the most expensive (average of $813). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Washington?

Book flights to Washington if you plan to visit one of these locations
Hounslow
Hayes
Thornton Heath
Luton
Wembley
Harrow
Horley
Canterbury
Dover
Gatwick
Orpington
Watford
Milton Keynes
Croydon
Borehamwood
Folkestone
Ilford
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Chelmsford
Sutton

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Alternative routes for Washington to Gatwick

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from Washington to Gatwick

Discover the top airline that operate flights from Washington to Gatwick. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated March 31, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$512Average$677FlexibilityNo cancel feeOn-time76%
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