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Cheap flights from London Gatwick Airport to Houston George Bush Intcntl Airport from £412

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 19/10. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAH
19 Aug — 26 Aug1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to George Bush Intcntl

Enter your travel dates to find the best prices.

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 20 July 2026.

Thu 27/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Mon 21/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£567
Fri 21/814:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Sat 19/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£569
Fri 28/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Fri 25/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£572
Mon 24/814:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Wed 23/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£573
Sun 23/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Mon 21/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£574
Fri 2/1014:00
LGW
-
IAH
2 stops24h 42m
Multiple Airlines
Mon 5/1012:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£575
Thu 1/1014:00
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Sat 3/1012:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£578
Sat 29/814:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Mon 21/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£581
Thu 3/914:00
LGW
-
IAH
1 stop24h 02m
Multiple Airlines
Wed 9/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 20/7£583
Mon 31/814:00
LGW
-
IAH
1 stop30h 32m
Multiple Airlines
Wed 9/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 20/7£584
Tue 15/918:35
LGW
-
IAH
2 stops44h 10m
Multiple Airlines
Tue 29/916:39
IAH
-
LGW
1 stop35h 21m
Multiple Airlines
Deal found 15/7£586
Thu 1/1014:00
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Mon 5/1012:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 16/7£589

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 20 July 2026.

Round-trip from

£567

One-way from

£412

Popular in

June

Cheapest in

September

Average price

£861
27/8-21/9
  • 27/8-21/9
  • 2 total stops
  • 39h 41m total
  • London to Houston
Search Deals
19/10
  • 19/10
  • 2 total stops
  • 28h 40m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£70 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 20 July 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 return flight

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 17/9

17:35-12:45

1 stop25h 10m

Houston George Bush Intcntl

Thu 24/9

21:10-22:25

1 stop19h 15m

£769

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 15/9

10:35-10:55

2 stops30h 20m

Houston George Bush Intcntl

Tue 29/9

11:45-15:35

2 stops21h 50m

£769

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 23/9

10:50-19:15

1 stop38h 25m

Houston George Bush Intcntl

Sun 27/9

21:10-09:55

1 stop30h 45m

£770

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 1/11

10:40-12:51

3 stops32h 11m

Houston George Bush Intcntl

Mon 9/11

11:44-15:45

2 stops22h 01m

£822

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 15/8

14:00-18:25

1 stop34h 25m

Houston George Bush Intcntl

Mon 24/8

08:57-10:00

1 stop19h 03m

£826
Fastest return journey

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 2/8

14:00-08:45

1 stop24h 45m

Houston George Bush Intcntl

Sat 15/8

13:16-10:00

1 stop14h 44m

£893

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 2/9

10:50-19:15

1 stop38h 25m

Houston George Bush Intcntl

Wed 9/9

21:10-09:55

1 stop30h 45m

£896

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 2/9

07:25-19:15

1 stop17h 50m

Houston George Bush Intcntl

Fri 11/9

21:10-09:55

1 stop30h 45m

£907

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 8/11

10:40-12:51

3 stops32h 11m

Houston George Bush Intcntl

Mon 23/11

11:35-15:45

2 stops22h 10m

£913

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 4/8

18:35-14:45

2 stops26h 10m

Houston George Bush Intcntl

Sun 13/12

15:55-17:50

2 stops19h 55m

£1,272

Flights are sorted by cheapest return flights first.

Deals found on 17/7

Showing 1-10 of 21 resultsSorted by cheapest first
1
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3

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 return 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 George Bush Intcntl Airport

What’s the top stopover airport for flights from London Gatwick Airport to Houston George Bush Intcntl Airport?

Share of one-stop return flights from London Gatwick Airport to Houston George Bush Intcntl Airport chosen by Cheapflights users in the past 12 months, using the same stopover each way.

Boston (BOS) – chosen by Cheapflights users on 50% of one-stop itineraries from London Gatwick Airport to Houston George Bush Intcntl Airport on Cheapflights.

What’s the cheapest stopover airport for flights from London Gatwick Airport to Houston George Bush Intcntl Airport?

Average return fare for one-stop flights from London Gatwick Airport to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the past 12 months, with the same stopover each way.

Istanbul (IST) is the most affordable one-stop option, with an average return flight price of £663.

What’s the fastest stopover option from London Gatwick Airport to Houston George Bush Intcntl Airport?

Shortest average travel time for one-stop one-way flights from London Gatwick Airport to Houston George Bush Intcntl Airport, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by stopover airport.

Flights via New York (JFK) have the shortest average one-way travel time for one-stop routes: 14h 33m.

Which airport typically offers the quickest stopover for flights from London Gatwick Airport to Houston George Bush Intcntl Airport?

Average stopover duration for one-stop one-way flights from London Gatwick Airport to Houston George Bush Intcntl Airport, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.

Flights via Istanbul (IST) offer the fastest connection on this route, with an average stopover time of 2h 20m.

Reviews of airlines servicing George Bush Intcntl

Get insights into the airlines that provide service to George Bush Intcntl. 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 George Bush Intcntl. Reviews last updated 20 July 2026.
Read reviews from past customers who have flown with Turkish Airlines from London Gatwick Airport to Houston George Bush Intcntl Airport. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Turkish Airlines
7.4
Good
4,447 reviews
Check prices

Entertainment

7.5

Food

7.5

Boarding

7.3

Overall

7.4

Crew

7.8

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you
Turkish Airlines
7.4
Good
4,447 reviews
Turkish Airlines
7.4
Good
4,447 reviews
Check prices

Entertainment

7.5

Food

7.5

Boarding

7.3

Overall

7.4

Crew

7.8

Comfort

7.3

Reviews

1 / 20
8.0
Excellent

Muhammad,Jan 2026

ORD - DFW

Great, customer service agent at O’hare was able to change the flight due to snow storm. Thank you

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?

    Departing from London Gatwick Airport to Houston George Bush Intcntl Airport will take you 25h 10m. The distance from London Gatwick Airport to Houston George Bush Intcntl Airport is about 4840 mi. This flight may include one or multiple stops.

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

    Turkish Airlines, at £663, was found to be the cheapest airline from London Gatwick Airport to Houston George Bush Intcntl Airport..

  • 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 holiday 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

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Top airline flying from Gatwick to George Bush Intcntl

Discover the top airline that operate flights from Gatwick to George Bush Intcntl. 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 858,174 searches. Data last updated 20 July 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£663Average£809FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Gatwick to George Bush Intcntl?

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Why should you use Cheapflights to find cheap flight tickets from Gatwick to George Bush Intcntl?

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Can Cheapflights find flights from Gatwick to George Bush Intcntl with no change fees?

Yes, we can. To see specific flights from Gatwick to George Bush Intcntl with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Gatwick to George Bush Intcntl become cheaper?

Of course! You can now track prices for flights from Gatwick to George Bush Intcntl and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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