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$371+ Cheap flights from Gatwick (LGW) to Houston

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 1/29. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — HOU
Jan 22 — Jan 291
Thu 1/22
Thu 1/29
1 adult, Economy
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Cheap flight deals from Gatwick to Houston

Cheapest flights from Gatwick to Houston
Explore the most affordable flight options available from Gatwick to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 23, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/267:40 pmLGW - IAH
2 stops52h 40mMultiple Airlines
Sun 1/188:16 pmIAH - LGW
1 stop31h 44mMultiple Airlines
Deal found 12/21$1,023
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/2710:00 amLGW - IAH
2 stops38h 20mMultiple Airlines
Sun 1/188:16 pmIAH - LGW
1 stop31h 44mMultiple Airlines
Deal found 12/21$1,062
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/262:00 pmLGW - IAH
1 stop14h 36mMultiple Airlines
Sat 1/176:00 amIAH - LGW
2 stops22h 05mMultiple Airlines
Deal found 12/21$1,132
This Booking.com deal was found by Cheapflights users on 12/21. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/2710:00 amLGW - IAH
2 stops38h 20mMultiple Airlines
Sat 1/174:15 pmIAH - LGW
3 stops22h 25mMultiple Airlines
Deal found 12/21$1,178
This Norse deal was found by Cheapflights users on 12/22. 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.
Sat 12/272:00 pmLGW - IAH
1 stop26h 10mMultiple Airlines
Sat 1/108:19 pmIAH - LGW
1 stop31h 41mMultiple Airlines
Deal found 12/22$1,183
This Kiwi.com deal was found by Cheapflights users on 12/21. 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 12/2510:00 amLGW - IAH
2 stops29h 00mMultiple Airlines
Sun 1/188:16 pmIAH - LGW
1 stop31h 44mMultiple Airlines
Deal found 12/21$1,191
This Icelandair deal was found by Cheapflights users on 12/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:55 amLGW - HOU
2 stops18h 25mMultiple Airlines
Sat 1/1710:50 amHOU - LGW
2 stops18h 05mMultiple Airlines
Deal found 12/21$1,519
This Icelandair deal was found by Cheapflights users on 12/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:55 amLGW - HOU
2 stops18h 25mMultiple Airlines
Tue 1/611:20 amHOU - LGW
2 stops17h 35mMultiple Airlines
Deal found 12/20$2,276
This Icelandair deal was found by Cheapflights users on 12/20. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/2611:55 amLGW - HOU
2 stops18h 25mMultiple Airlines
Sun 12/282:55 pmHOU - LGW
2 stops14h 00mMultiple Airlines
Deal found 12/20$2,725
This Icelandair deal was found by Cheapflights users on 12/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:55 amLGW - HOU
2 stops17h 20mMultiple Airlines
Fri 1/21:40 pmHOU - LGW
2 stops15h 15mMultiple Airlines
Deal found 12/21$2,803
This Icelandair deal was found by Cheapflights users on 12/21. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:55 amLGW - HOU
2 stops17h 20mMultiple Airlines
Mon 12/292:55 pmHOU - LGW
2 stops14h 00mMultiple Airlines
Deal found 12/21$2,819
This Icelandair deal was found by Cheapflights users on 12/22. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/2311:55 amLGW - HOU
2 stops17h 20mMultiple Airlines
Sun 12/2811:50 amHOU - LGW
2 stops17h 05mMultiple Airlines
Deal found 12/22$2,823

Find flight deals from Gatwick to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Houston (HO1). 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 December 23, 2025.

Round-trip from

$806
(Kiwi.com)

One-way from

$371
(Kiwi.com)

Popular in

December

Cheapest in

May

Average price

$1,468
From London Gatwick to Houston
Search Deals
One-way flight from London Gatwick to Houston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($184 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($43 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to Houston 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 December 23, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Houston that are best for you.

Fly from

Gatwick

Fly to

Houston

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 3/5

11:55 am-3:18 pm

3 stops33h 23m

Houston George Bush Intcntl

Sun 3/8

9:38 pm-10:55 am

3 stops32h 17m

$819

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 1/26

7:40 pm-9:10 pm

2 stops31h 30m

Houston George Bush Intcntl

Sun 4/26

5:53 am-8:00 pm

2 stops32h 07m

$859

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 3/3

6:25 am-7:10 pm

1 stop18h 45m

Houston George Bush Intcntl

Tue 3/10

10:05 pm-9:25 am

1 stop30h 20m

$909

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 2/1

6:20 am-7:10 pm

1 stop18h 50m

Houston George Bush Intcntl

Mon 2/16

9:05 pm-10:30 pm

1 stop19h 25m

$910

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 1/26

5:05 pm-7:10 pm

1 stop32h 05m

Houston George Bush Intcntl

Sun 4/26

9:05 pm-1:10 pm

1 stop34h 05m

$935

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 2/2

10:20 am-7:10 pm

1 stop38h 50m

Houston George Bush Intcntl

Fri 2/6

9:05 pm-4:10 pm

1 stop37h 05m

$961

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 1/15

6:40 pm-2:40 pm

2 stops26h 00m

Houston George Bush Intcntl

Wed 1/28

3:55 pm-5:50 pm

2 stops19h 55m

$990

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 1/20

6:40 pm-2:40 pm

2 stops26h 00m

Houston George Bush Intcntl

Tue 1/27

3:55 pm-5:50 pm

2 stops19h 55m

$1,008

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 1/15

11:55 am-12:05 am

2 stops18h 10m

Houston Hobby

Wed 1/28

11:15 am-10:55 am

3 stops17h 40m

$1,053

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 1/15

5:05 pm-7:10 pm

1 stop32h 05m

Houston George Bush Intcntl

Wed 1/28

9:05 pm-10:35 pm

1 stop19h 30m

$1,058

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/22

Showing 1-10 of 27 results
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Best time to book a flight from Gatwick to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston from Gatwick 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 London Gatwick Airport to Houston
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from Gatwick to Houston. 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 London Gatwick Airport to Houston?

    Iberia and Turkish Airlines can get you from London Gatwick Airport to Houston in just under 18h 45m. Your travel time can differ by up to 12h 45m. London Gatwick Airport and Houston are separated by a distance of 4840 mi. This flight may include one or multiple stops.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Gatwick to Houston by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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