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Cheap flights from London Gatwick Airport to Houston George Bush Intcntl Airport from £414

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 19/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAH
11 Jul — 18 Jul1
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 11 June 2026.

Thu 9/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Thu 16/721:58
IAH
-
LGW
2 stops54h 02m
Multiple Airlines
Deal found 9/6£687
Tue 23/612:20
LGW
-
IAH
1 stop33h 49m
JetBlue
Wed 22/713:14
IAH
-
LGW
1 stop14h 21m
JetBlue
Deal found 8/6£690
Fri 10/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Fri 17/720:02
IAH
-
LGW
2 stops55h 58m
Multiple Airlines
Deal found 10/6£691
Thu 2/712:20
LGW
-
IAH
1 stop30h 12m
JetBlue
Sun 5/713:27
IAH
-
LGW
1 stop14h 08m
JetBlue
Deal found 9/6£692
Tue 14/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Mon 27/709:40
IAH
-
LGW
2 stops18h 20m
Multiple Airlines
Deal found 7/6£694
Thu 27/814:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Sat 12/912:21
IAH
-
LGW
1 stop15h 39m
Multiple Airlines
Deal found 9/6£695
Tue 23/612:20
LGW
-
IAH
1 stop30h 12m
JetBlue
Fri 3/717:04
IAH
-
LGW
1 stop34h 31m
JetBlue
Deal found 6/6£696
Thu 1/1014:00
LGW
-
IAH
1 stop26h 40m
Multiple Airlines
Mon 30/1116:05
IAH
-
LGW
2 stops18h 15m
Multiple Airlines
Deal found 7/6£697
Wed 8/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Wed 15/713:29
IAH
-
LGW
1 stop14h 31m
Multiple Airlines
Deal found 6/6£698
Thu 23/712:20
LGW
-
IAH
1 stop30h 03m
JetBlue
Tue 28/713:14
IAH
-
LGW
1 stop14h 21m
JetBlue
Deal found 7/6£701
Thu 1/1015:40
LGW
-
IAH
2 stops49h 15m
Icelandair
Tue 6/1011:45
IAH
-
LGW
2 stops20h 55m
Icelandair
Deal found 6/6£703
Tue 14/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Sun 26/713:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Deal found 7/6£704

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 11 June 2026.

Round-trip from

£687

One-way from

£414

Popular in

July

Cheapest in

February

Average price

£846
9/7-16/7
  • 9/7-16/7
  • 3 total stops
  • 78h 47m total
  • London to Houston
Search Deals
19/8
  • 19/8
  • 2 total stops
  • 47h 19m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 11% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£12 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 11 June 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

Mon 6/7

12:20-12:23

1 stop30h 03m

Houston George Bush Intcntl

Sun 19/7

13:20-09:35

1 stop14h 15m

£734

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 8/10

10:50-12:45

1 stop31h 55m

Houston George Bush Intcntl

Tue 13/10

21:10-16:40

1 stop37h 30m

£767

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 16/7

14:00-08:45

1 stop24h 45m

Houston George Bush Intcntl

Mon 3/8

06:00-10:00

2 stops22h 00m

£790

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 24/9

07:30-12:45

1 stop35h 15m

Houston George Bush Intcntl

Sun 27/9

21:10-22:25

1 stop19h 15m

£832

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 10/9

10:50-12:45

1 stop31h 55m

Houston George Bush Intcntl

Wed 30/9

21:10-22:30

1 stop19h 20m

£845
Fastest return journey

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 3/7

07:25-19:15

1 stop17h 50m

Houston George Bush Intcntl

Thu 9/7

21:10-22:25

1 stop19h 15m

£894

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 30/10

10:40-10:54

2 stops29h 14m

Houston George Bush Intcntl

Sat 14/11

11:00-09:50

2 stops16h 50m

£895

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 3/12

10:10-08:40

2 stops28h 30m

Houston George Bush Intcntl

Fri 11/12

13:36-15:45

2 stops20h 09m

£932

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 21/9

10:35-10:55

2 stops30h 20m

Houston George Bush Intcntl

Sat 14/11

11:00-09:50

2 stops16h 50m

£949

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 8/11

10:40-08:40

3 stops28h 00m

Houston George Bush Intcntl

Sun 15/11

11:44-20:35

3 stops26h 51m

£950

Flights are sorted by cheapest return flights first.

Deals found on 5/6

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 £667.

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 11 June 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
4,409 reviews
Check prices

Comfort

7.3

Boarding

7.3

Food

7.5

Crew

7.8

Entertainment

7.5

Overall

7.4

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
4,409 reviews
Turkish Airlines
7.4
Good
4,409 reviews
Check prices

Comfort

7.3

Boarding

7.3

Food

7.5

Crew

7.8

Entertainment

7.5

Overall

7.4

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 30h 03m. 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 £667, 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 11 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£667Average£813FlexibilityNo 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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