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George Bush Intcntl

$555+ 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 11/16. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAH
Aug 8 — Aug 151
Sat 8/8
Sat 8/15
1 adult, Economy
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Cheap 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 July 9, 2026.

This Mytrip deal was found by Cheapflights users on 7/9. 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.
Thu 9/33:30 pm
LGW
-
IAH
2 stops30h 10m
Multiple Airlines
Wed 9/166:10 pm
IAH
-
LGW
2 stops20h 05m
Multiple Airlines
Deal found 7/9$805
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Mon 8/242:00 pm
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Tue 9/84:32 pm
IAH
-
LGW
2 stops35h 28m
Multiple Airlines
Deal found 7/8$812
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 10/61:05 pm
LGW
-
IAH
2 stops37h 55m
Multiple Airlines
Fri 10/1612:21 pm
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 7/8$814
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/182:00 pm
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Sat 9/264:16 pm
IAH
-
LGW
2 stops16h 24m
Multiple Airlines
Deal found 7/8$818
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/182:00 pm
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Tue 9/294:16 pm
IAH
-
LGW
2 stops16h 24m
Multiple Airlines
Deal found 7/8$819
This Kiwi.com deal was found by Cheapflights users on 7/9. 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 8/272:00 pm
LGW
-
IAH
1 stop32h 14m
Multiple Airlines
Mon 8/3111:35 am
IAH
-
LGW
2 stops18h 10m
Multiple Airlines
Deal found 7/9$821
This Kiwi.com deal was found by Cheapflights users on 7/8. 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.
Sun 9/202:00 pm
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Sat 9/264:16 pm
IAH
-
LGW
2 stops16h 24m
Multiple Airlines
Deal found 7/8$829
This Kiwi.com deal was found by Cheapflights users on 7/8. 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 9/182:00 pm
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Fri 9/2512:21 pm
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 7/8$830
This Kiwi.com deal was found by Cheapflights users on 7/5. 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.
Fri 9/42:00 pm
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Fri 9/1812:21 pm
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 7/5$836
This Kiwi.com deal was found by Cheapflights users on 7/4. 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.
Mon 8/32:00 pm
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Mon 8/107:23 pm
IAH
-
LGW
1 stop32h 37m
Multiple Airlines
Deal found 7/4$838

Find 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 July 9, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$805
(Mytrip)

One-way from

$555
(Kiwi.com)

Popular in

June

Cheapest in

September

Average price

$1,215
Provider with most accurate pricing for London Gatwick-Houston George Bush Intcntl flight deals.
Search Deals
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
Search Deals
One-way flight from London Gatwick to Houston George Bush Intcntl
Search Deals
Highest demand for flights based on searches. 11% potential increase in price ($142 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($19 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

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 July 9, 2026.
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

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 9/17

5:35 pm-7:15 pm

1 stop31h 40m

Houston George Bush Intcntl

Mon 9/21

9:10 pm-10:25 pm

1 stop19h 15m

$1,028

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 9/29

3:40 pm-10:55 am

2 stops25h 15m

Houston George Bush Intcntl

Thu 10/8

11:45 am-2:40 pm

2 stops20h 55m

$1,063
Quickest round-trip

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 11/7

6:30 am-8:05 pm

1 stop19h 35m

Houston George Bush Intcntl

Thu 11/19

2:55 pm-10:35 pm

1 stop25h 40m

$1,091

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 9/17

10:35 am-11:30 pm

2 stops42h 55m

Houston George Bush Intcntl

Mon 9/21

1:00 pm-3:35 pm

2 stops20h 35m

$1,154

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 8/26

10:20 am-11:59 pm

2 stops19h 39m

Houston George Bush Intcntl

Sun 9/6

6:30 am-6:50 pm

2 stops30h 20m

$1,155

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 9/2

10:50 am-7:15 pm

1 stop38h 25m

Houston George Bush Intcntl

Wed 9/9

9:10 pm-9:55 am

1 stop30h 45m

$1,201

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 11/8

10:40 am-10:54 am

2 stops30h 14m

Houston George Bush Intcntl

Mon 11/23

11:50 am-3:45 pm

2 stops21h 55m

$1,241

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 9/2

7:25 am-7:15 pm

1 stop17h 50m

Houston George Bush Intcntl

Fri 9/11

9:10 pm-9:55 am

1 stop30h 45m

$1,258

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 9/26

3:40 pm-10:55 am

2 stops25h 15m

Houston George Bush Intcntl

Mon 10/12

11:45 am-2:40 pm

2 stops20h 55m

$1,259

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 12/22

10:40 am-10:59 am

2 stops30h 19m

Houston George Bush Intcntl

Thu 1/7

12:29 pm-3:50 pm

2 stops21h 21m

$1,438

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/9

Showing 1-10 of 21 resultsSorted by cheapest first
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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 July.
ProviderPrice AccuracyTrust Score*
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapfaremartPrice Accuracy-Trust Score*1 star

*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 FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on London Gatwick Airport-Houston George Bush Intcntl Airport flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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.

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

    There are many flights that can get you from London Gatwick Airport to Houston George Bush Intcntl Airport in 25h 15m. Fly via Turkish Airlines, Icelandair, or TAP AIR PORTUGAL to get the fastest option. The distance between London Gatwick Airport and Houston George Bush Intcntl Airport is about 4840 mi. This flight may include one or multiple stops.

  • 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.

See more FAQs

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
Katy
Spring
The Woodlands
Conroe
Jersey Village
Humble
Tomball
Cypress
Montgomery

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Alternative routes for Gatwick to George Bush Intcntl

See prices for flight routes from nearby airports that may be better suited for you.
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Heathrow to George Bush Intcntl flights

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