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George Bush Intcntl

$433+ Cheap flights from Gatwick (LGW) to George Bush Intcntl (IAH)

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 11/21. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAH
Dec 5 — Dec 121
Fri 12/5
Fri 12/12
1 adult, Economy
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Find flight deals from Gatwick to George Bush Intcntl

Cheapest flights from Gatwick to George Bush Intcntl
Explore the most affordable flight options available from Gatwick to George Bush Intcntl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:00 pmLGW - IAH
2 stops33h 26mMultiple Airlines
Tue 11/115:14 amIAH - LGW
1 stop18h 46mMultiple Airlines
Deal found 11/3$752
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/2311:55 amLGW - IAH
3 stops25h 29mMultiple Airlines
Wed 12/38:35 pmIAH - LGW
3 stops32h 20mMultiple Airlines
Deal found 11/3$755
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/168:30 amLGW - IAH
3 stops38h 56mMultiple Airlines
Wed 11/195:45 amIAH - LGW
2 stops18h 15mMultiple Airlines
Deal found 11/3$756
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/181:00 pmLGW - IAH
1 stop27h 47mMultiple Airlines
Sat 1/109:44 pmIAH - LGW
2 stops26h 16mMultiple Airlines
Deal found 11/4$760
This Kiwi.com deal was found by Cheapflights users on 11/5. 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 11/298:15 pmLGW - IAH
2 stops46h 29mMultiple Airlines
Fri 12/58:07 pmIAH - LGW
1 stop31h 58mMultiple Airlines
Deal found 11/5$769
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1911:55 amLGW - IAH
2 stops18h 04mMultiple Airlines
Thu 11/278:29 amIAH - LGW
2 stops20h 26mMultiple Airlines
Deal found 11/4$774
This Kiwi.com deal was found by Cheapflights users on 11/2. 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 12/177:25 amLGW - IAH
2 stops21h 43mMultiple Airlines
Sun 1/188:17 pmIAH - LGW
1 stop31h 43mMultiple Airlines
Deal found 11/2$776
This Mytrip deal was found by Cheapflights users on 11/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/238:30 amLGW - IAH
3 stops40h 03mMultiple Airlines
Wed 11/266:10 amIAH - LGW
2 stops17h 50mMultiple Airlines
Deal found 11/3$778
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/72:00 pmLGW - IAH
1 stop15h 59mMultiple Airlines
Fri 11/148:35 pmIAH - LGW
2 stops51h 25mMultiple Airlines
Deal found 11/3$779
This Mytrip deal was found by Cheapflights users on 11/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2111:55 amLGW - IAH
3 stops31h 06mMultiple Airlines
Mon 12/18:29 amIAH - LGW
2 stops20h 26mMultiple Airlines
Deal found 11/4$780

Cheap flight deals from Gatwick to George Bush Intcntl

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to George Bush Intcntl (IAH). 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 November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$760
(Kiwi.com)

One-way from

$433
(Kiwi.com)

Popular in

July

Cheapest in

March

Average price

$997
Provider with most accurate pricing for London Gatwick-Houston George Bush Intcntl flight deals.
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Provider most trusted by Cheapflights users for London Gatwick-Houston George Bush Intcntl flights.
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From London Gatwick to Houston George Bush Intcntl
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One-way flight from London Gatwick to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($140 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($22 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Gatwick to George Bush Intcntl 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 November 5, 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Gatwick

Fly to

George Bush Intcntl

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 3/13

2:00 pm-7:54 am

1 stop22h 54m

Houston George Bush Intcntl

Thu 3/19

8:44 am-10:00 am

1 stop20h 16m

$766

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 12/6

4:55 pm-11:59 pm

3 stops37h 04m

Houston George Bush Intcntl

Sat 12/13

10:41 am-8:40 pm

3 stops27h 59m

$798

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 3/13

2:00 pm-7:54 am

1 stop22h 54m

Houston George Bush Intcntl

Sat 3/21

8:44 am-10:05 am

1 stop20h 21m

$815

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 11/22

8:30 am-2:40 pm

3 stops36h 10m

Houston George Bush Intcntl

Wed 11/26

5:30 am-6:00 am

1 stop18h 30m

$823

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 11/19

1:00 pm-12:08 am

2 stops17h 08m

Houston George Bush Intcntl

Sat 1/10

8:17 pm-10:00 am

1 stop31h 43m

$826

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 12/26

2:00 pm-10:36 pm

1 stop14h 36m

Houston George Bush Intcntl

Fri 1/9

6:30 am-10:00 am

2 stops21h 30m

$839

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 11/16

9:40 am-10:07 am

2 stops30h 27m

Houston George Bush Intcntl

Sat 12/13

8:49 am-10:05 am

1 stop19h 16m

$851

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 2/11

8:15 am-12:45 pm

2 stops34h 30m

Houston George Bush Intcntl

Fri 2/20

12:17 pm-10:00 am

1 stop15h 43m

$869

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 11/21

9:45 pm-7:05 pm

3 stops27h 20m

Houston George Bush Intcntl

Wed 11/26

5:30 am-9:50 am

2 stops22h 20m

$874

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 3/11

6:25 am-8:10 pm

1 stop18h 45m

Houston George Bush Intcntl

Thu 3/19

10:05 pm-10:35 pm

1 stop19h 30m

$879

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 20 results
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2

Compare providers for flights from Gatwick to George Bush Intcntl

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Gatwick to George Bush Intcntl in November.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on London Gatwick Airport-Houston George Bush Intcntl Airport flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on London Gatwick Airport-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from London Gatwick Airport-Houston George Bush Intcntl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on London Gatwick Airport-Houston George Bush Intcntl Airport flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for London Gatwick Airport-Houston George Bush Intcntl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Gatwick to George Bush Intcntl

Have a flexible travel schedule? Discover the best time to fly to George Bush Intcntl 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.

Related info for your journey

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

  • Can I find deals for flights from Gatwick to George Bush Intcntl that include hotel bookings?

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

  • How can I find direct flights from Gatwick to George Bush Intcntl?

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

  • Can I find deals for business class flights from Gatwick to George Bush Intcntl?

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

Traveling to a place near Houston George Bush Intcntl Airport?

Book flights to Houston George Bush Intcntl Airport if you plan to visit one of these locations
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Cypress

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Alternative routes for Gatwick to George Bush Intcntl

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