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$271+ Cheap flights from Houston 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 10/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — LGW
Oct 19 — Oct 261
Sun 10/19
Sun 10/26
1 adult, Economy
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Cheap flight deals from Houston to Gatwick

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Gatwick (LGW). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated September 19, 2025.

Round-trip from

$520
(Kiwi.com)

One-way from

$271
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$644
From Houston to London Gatwick
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One-way flight from Houston to London Gatwick
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Highest demand for flights based on searches. 21% potential increase in price ($206 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($38 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Houston to Gatwick

Cheapest flights from Houston to Gatwick
Explore the most affordable flight options available from Houston to Gatwick. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 19, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Wed 10/14:36 pmIAH - LGW
1 stop35h 24mMultiple Airlines
Fri 11/142:00 pmLGW - IAH
1 stop25h 33mMultiple Airlines
Deal found 9/17$520
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Thu 12/47:08 pmIAH - LGW
1 stop32h 52mMultiple Airlines
Mon 12/82:00 pmLGW - IAH
1 stop24h 54mMultiple Airlines
Deal found 9/18$524
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Tue 12/24:29 pmIAH - LGW
2 stops31h 31mMultiple Airlines
Fri 12/52:00 pmLGW - IAH
1 stop15h 13mMultiple Airlines
Deal found 9/17$527
This Norse deal was found by Cheapflights users on 9/17. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/147:30 pmIAH - LGW
1 stop32h 30mMultiple Airlines
Thu 10/302:00 pmLGW - IAH
1 stop23h 33mMultiple Airlines
Deal found 9/17$532
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/118:37 pmIAH - LGW
1 stop31h 33mMultiple Airlines
Fri 10/312:00 pmLGW - IAH
1 stop24h 33mMultiple Airlines
Deal found 9/17$533
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Wed 10/14:36 pmIAH - LGW
1 stop35h 24mMultiple Airlines
Wed 11/121:00 pmLGW - IAH
2 stops34h 01mMultiple Airlines
Deal found 9/17$539
This Kiwi.com deal was found by Cheapflights users on 9/17. 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.
Wed 10/14:36 pmIAH - LGW
1 stop35h 24mMultiple Airlines
Wed 10/82:00 pmLGW - IAH
1 stop26h 47mMultiple Airlines
Deal found 9/17$541
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Wed 12/37:00 amIAH - LGW
1 stop17h 00mMultiple Airlines
Tue 12/91:00 pmLGW - IAH
2 stops39h 40mMultiple Airlines
Deal found 9/18$543
This Kiwi.com deal was found by Cheapflights users on 9/18. 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.
Thu 10/238:37 pmIAH - LGW
1 stop31h 23mMultiple Airlines
Fri 10/312:00 pmLGW - IAH
1 stop33h 31mMultiple Airlines
Deal found 9/18$549
This Norse deal was found by Cheapflights users on 9/18. 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 Norse is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/15:30 amIAH - LGW
1 stop22h 30mMultiple Airlines
Tue 10/72:00 pmLGW - IAH
1 stop24h 33mMultiple Airlines
Deal found 9/18$550
This American Airlines deal was found by Cheapflights users on 9/17. 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 9/249:00 amIAH - LGW
2 stops15h 35mAmerican Airlines
Mon 9/2910:40 amLGW - IAH
2 stops19h 16mAmerican Airlines
Deal found 9/17$551
This Kiwi.com deal was found by Cheapflights users on 9/17. 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 10/45:48 pmIAH - LGW
1 stop34h 22mMultiple Airlines
Fri 11/142:00 pmLGW - IAH
1 stop25h 33mMultiple Airlines
Deal found 9/17$553

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston 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 September 19, 2025.
Use the filters below to find and compare flights from Houston to London Gatwick Airport that are best for you.

Fly from

Houston

Fly to

Gatwick

Route

Depart

Return

Price

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 10/15

6:44 am-10:55 am

1 stop22h 11m

London Gatwick

Wed 10/22

10:55 am-5:20 am

1 stop24h 25m

$568

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 9/28

5:48 pm-10:00 am

1 stop34h 12m

London Gatwick

Tue 10/14

2:00 pm-8:33 am

1 stop24h 33m

$594

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 10/1

5:48 pm-10:00 am

1 stop34h 12m

London Gatwick

Sat 10/11

2:00 pm-9:54 pm

1 stop13h 54m

$625

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 10/10

6:44 am-10:55 am

1 stop22h 11m

London Gatwick

Fri 10/17

10:55 am-5:20 am

1 stop24h 25m

$677

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Wed 10/15

7:30 pm-10:00 am

1 stop32h 30m

London Gatwick

Mon 10/20

2:00 pm-8:33 am

1 stop24h 33m

$702

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Thu 10/9

10:12 pm-10:55 am

1 stop30h 43m

London Gatwick

Fri 10/17

10:55 am-5:20 am

1 stop24h 25m

$708

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Fri 11/14

6:30 am-10:00 am

1 stop21h 30m

London Gatwick

Mon 11/24

2:00 pm-8:42 am

1 stop24h 42m

$757

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Tue 9/30

9:00 pm-4:15 pm

1 stop37h 15m

London Gatwick

Tue 11/11

5:05 pm-1:10 pm

1 stop26h 05m

$798

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Sun 9/28

9:00 pm-12:50 pm

1 stop33h 50m

London Gatwick

Wed 11/12

10:05 am-7:10 pm

1 stop39h 05m

$818

HoustonLondon

IAH - LGW

IAHLGW

Houston George Bush Intcntl

Mon 9/29

9:00 pm-10:20 pm

1 stop19h 20m

London Gatwick

Wed 11/12

10:05 am-7:10 pm

1 stop39h 05m

$828

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/18

Showing 1-10 of 40 results
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Best time to book a flight from Houston to Gatwick

Have a flexible travel schedule? Discover the best time to fly to Gatwick from Houston 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 Houston to London Gatwick Airport

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

Find hourly flight availability from Houston 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 September 19, 2025.

When flying from Houston to London Gatwick Airport, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 57% versus a flight at noon.

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 September 19, 2025.
Read through reviews of airlines operating flights from Houston to London Gatwick Airport, such as American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.
American Airlines
7.2
Good
10,000 reviews
American Airlines
7.2
Good
10,000 reviews

Entertainment

6.9

Food

6.4

Boarding

7.5

Crew

8.0

Comfort

7.2

Overall

7.2

Reviews

1 / 20
6.0
Good

Alison,May 2025

LHR - MAN

Gate staff were confused and passengers openly incredulous at lack of organisation and information to the extent that for a while we all believed entry to the gate would be via a coffee shop. It was embarrassing to see US passengers so derisive of the ground crew’s ineptitude.

Related info for your journey

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

  • How long is the flight from Houston to London Gatwick Airport?

    Iberia can get you from Houston to London Gatwick Airport in just under 23h 34m. Your travel time can differ by up to . Houston and London Gatwick Airport are separated by a distance of 4855 mi.

  • What is the cheapest airline to fly from Houston to London Gatwick Airport round-trip?

    Flying on American Airlines is currently your cheapest option to London Gatwick Airport, with prices starting at $498.

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

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

  • How can I find direct flights from Houston to Gatwick?

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

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

    Yes. Cheapflights offers flight deals from Houston 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 Houston to London Gatwick Airport?

    Currently, January is the cheapest month in which you can book a flight from Houston to London Gatwick Airport (average of $569). Flying from Houston to London Gatwick Airport in June is currently the most expensive (average of $765). 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 London Gatwick Airport?

Book flights to London Gatwick Airport if you plan to visit one of these locations
Hounslow
Hayes
Southend-on-Sea
Harrow
Canterbury
Croydon
Eastleigh
Dartford
Dover
Winchester
Orpington
Gatwick
Borehamwood
Aylesbury
Bedford
Wembley
Folkestone
Chichester
Eastbourne
Sutton

Browse thousands of different options on Cheapflights for your next trip

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Top airline flying from Houston to Gatwick

Discover the top airline that operate flights from Houston 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 September 19, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$498Average$662FlexibilityNo cancel feeOn-time71%

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