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Gatwick

$284+ 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 9/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — LGW
Apr 30 — May 71
Wed 4/30
Wed 5/7
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 April 25, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$620
(oojo)

One-way from

$284
(oojo)

Popular in

June

Cheapest in

October

Average price

$684
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. 18% potential increase in price ($176 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 25, 2025.

This oojo deal was found by Cheapflights users on 4/25. 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.
Sun 9/213:45 pmSEA - LGW
1 stop14h 55mIcelandair
Mon 9/293:40 pmLGW - SEA
1 stop13h 00mIcelandair
Deal found 4/25$620
This oojo deal was found by Cheapflights users on 4/25. 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.
Fri 9/193:20 pmPDX - LGW
1 stop15h 20mIcelandair
Fri 9/263:40 pmLGW - PDX
1 stop34h 15mIcelandair
Deal found 4/25$630
This Trip.com deal was found by Cheapflights users on 4/25. 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.
Thu 10/163:45 pmSEA - LGW
2 stops19h 20mMultiple Airlines
Fri 10/249:20 amLGW - SEA
2 stops19h 20mMultiple Airlines
Deal found 4/25$637
This Kiwi.com deal was found by Cheapflights users on 4/25. 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.
Sat 5/245:40 pmPDX - LGW
2 stops33h 15mMultiple Airlines
Wed 6/410:55 amLGW - PDX
1 stop17h 53mMultiple Airlines
Deal found 4/25$662
This Delta deal was found by Cheapflights users on 4/24. 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.
Sun 8/107:00 amPDX - LGW
1 stop19h 00mDelta
Fri 8/2212:00 pmLGW - PDX
1 stop17h 35mDelta
Deal found 4/24$676
This American Airlines deal was found by Cheapflights users on 4/23. 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.
Wed 10/15:55 amPDX - LGW
2 stops18h 15mAmerican Airlines
Tue 10/1410:25 amLGW - PDX
2 stops20h 48mAmerican Airlines
Deal found 4/23$681
This SWISS deal was found by Cheapflights users on 4/25. 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 10/76:35 pmLGW - SEA
2 stops32h 01mSWISS
Deal found 4/25$700
This SWISS deal was found by Cheapflights users on 4/25. 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 9/3010:51 amPDX - LGW
2 stops22h 59mSWISS
Tue 10/146:35 pmLGW - PDX
2 stops32h 11mSWISS
Deal found 4/25$704
This Air France deal was found by Cheapflights users on 4/24. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 7/2711:15 amSEA - LGW
1 stop14h 45mAir France
Thu 8/2812:00 pmLGW - SEA
2 stops19h 55mAir France
Deal found 4/24$766
This American Airlines deal was found by Cheapflights users on 4/24. 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.
Sun 7/275:15 amSEA - LGW
2 stops19h 20mAmerican Airlines
Thu 8/2810:40 amLGW - SEA
2 stops22h 04mAmerican Airlines
Deal found 4/24$769
This KAYAK deal was found by Cheapflights users on 4/24. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/68:01 amPDX - LGW
2 stops16h 34mBritish Airways
Mon 10/1310:40 amLGW - PDX
2 stops20h 12mBritish Airways
Deal found 4/24$782
This CrystalTravel deal was found by Cheapflights users on 4/25. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/157:10 pmSEA - LGW
1 stop19h 10mTurkish Airlines
Sun 5/185:30 amLGW - SEA
1 stop19h 45mTurkish Airlines
Deal found 4/25$791

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 April 25, 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

Sun 9/21

3:45 pm-2:40 pm

1 stop14h 55m

London Gatwick

Mon 9/29

3:40 pm-8:40 pm

1 stop13h 00m

$620

PortlandLondon

PDX - LGW

PDXLGW

Portland

Fri 9/19

3:20 pm-2:40 pm

1 stop15h 20m

London Gatwick

Fri 9/26

3:40 pm-5:55 pm

1 stop34h 15m

$630

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Thu 10/16

3:45 pm-7:05 pm

2 stops19h 20m

London Gatwick

Fri 10/24

9:20 am-8:40 pm

2 stops19h 20m

$637

PortlandLondon

PDX - LGW

PDXLGW

Portland

Sat 5/24

5:40 pm-10:55 am

2 stops33h 15m

London Gatwick

Wed 6/4

10:55 am-8:48 pm

1 stop17h 53m

$662

PortlandLondon

PDX - LGW

PDXLGW

Portland

Sun 8/10

7:00 am-10:00 am

1 stop19h 00m

London Gatwick

Fri 8/22

12:00 pm-9:35 pm

1 stop17h 35m

$676

PortlandLondon

PDX - LGW

PDXLGW

Portland

Wed 10/1

5:55 am-8:10 am

2 stops18h 15m

London Gatwick

Tue 10/14

10:25 am-11:13 pm

2 stops20h 48m

$681

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Tue 9/23

1:45 pm-5:50 pm

2 stops20h 05m

London Gatwick

Tue 10/7

6:35 pm-6:36 pm

2 stops32h 01m

$700

PortlandLondon

PDX - LGW

PDXLGW

Portland

Tue 9/30

8:30 am-5:50 pm

2 stops25h 20m

London Gatwick

Wed 10/15

6:35 pm-6:46 pm

2 stops32h 11m

$704

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sun 7/27

11:15 am-10:00 am

1 stop14h 45m

London Gatwick

Thu 8/28

12:00 pm-11:55 pm

2 stops19h 55m

$766

SeattleLondon

SEA - LGW

SEALGW

Seattle/Tacoma Intl

Sun 7/27

5:15 am-8:35 am

2 stops19h 20m

London Gatwick

Thu 8/28

10:40 am-12:44 am

2 stops22h 04m

$769

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/25

Showing 1-10 of 40 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 $564). Flying from State of Washington to London Gatwick Airport in June is currently the most expensive (average of $809). 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 April 25, 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 April 25, 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
7,920 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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
7,920 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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
1,582 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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
1,444 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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
642 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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
2,922 reviews
Delta
8.0
Very good
7,920 reviews

Entertainment

7.9

Boarding

8.2

Food

7.3

Crew

8.5

Overall

8.0

Comfort

7.9

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 $284. Users have also found prices from $369 and $423 on JetBlue and Virgin Atlantic, 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 $564). Flying from State of Washington to London Gatwick Airport in June is currently the most expensive (average of $809). 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
Hayes
Hounslow
Thornton Heath
Luton
Horley
Canterbury
Harrow
Wembley
Dover
Gatwick
Orpington
Watford
Croydon
Borehamwood
Folkestone
Ilford
Aylesbury
Chelmsford
Sutton
Brentwood

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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 April 25, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$512Average$676FlexibilityNo cancel feeOn-time76%

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