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Cheap flights from London Gatwick Airport to Houston George Bush Intcntl Airport from £269

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 3/2. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAH
30 Jan — 6 Feb1
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 31 December 2025.

Wed 31/1211:55LGW - IAH
3 stops26h 30mMultiple Airlines
Sun 11/105:46IAH - LGW
3 stops23h 09mMultiple Airlines
Deal found 29/12£983
Wed 31/1206:00LGW - IAH
3 stops47h 01mMultiple Airlines
Wed 14/108:30IAH - LGW
3 stops31h 40mMultiple Airlines
Deal found 29/12£1,072
Mon 29/1217:00LGW - IAH
2 stops28h 15mMultiple Airlines
Sat 31/112:16IAH - LGW
3 stops26h 24mMultiple Airlines
Deal found 29/12£1,115
Tue 30/1213:05LGW - IAH
3 stops40h 54mMultiple Airlines
Tue 6/121:05IAH - LGW
1 stop30h 05mMultiple Airlines
Deal found 29/12£1,170
Wed 31/1206:25LGW - IAH
1 stop18h 45mTurkish Airlines
Sun 11/121:05IAH - LGW
1 stop19h 30mTurkish Airlines
Deal found 29/12£1,225
Tue 30/1213:05LGW - IAH
3 stops40h 54mMultiple Airlines
Mon 5/110:08IAH - LGW
3 stops20h 07mMultiple Airlines
Deal found 29/12£1,270
Wed 31/1217:25LGW - IAH
2 stops28h 05mMultiple Airlines
Tue 6/121:05IAH - LGW
1 stop37h 05mMultiple Airlines
Deal found 31/12£1,275

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 31 December 2025.

Round-trip from

£562

One-way from

£269

Popular in

July

Cheapest in

January

Average price

£841
19/1-22/1
  • 19/1-22/1
  • 6 total stops
  • 64h 39m total
  • London to Houston
Search Deals
3/2
  • 3/2
  • 2 total stops
  • 28h 11m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 12% potential increase in price (£80 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£13 potential savings vs. average return price).
Search Deals
Average for round-trip flights in December 2025
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 31 December 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

Tue 7/4

14:00-10:18

1 stop26h 18m

Houston George Bush Intcntl

Fri 24/4

13:03-10:00

1 stop14h 57m

£574

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 27/1

08:15-11:09

3 stops32h 54m

Houston George Bush Intcntl

Tue 3/2

08:30-10:55

3 stops20h 25m

£586

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 19/1

14:00-23:34

1 stop15h 34m

Houston George Bush Intcntl

Mon 16/2

07:05-06:00

1 stop16h 55m

£597

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 26/1

11:45-10:47

2 stops29h 02m

Houston George Bush Intcntl

Sun 26/4

17:25-20:00

2 stops20h 35m

£615

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 6/4

10:25-23:59

2 stops19h 34m

Houston George Bush Intcntl

Thu 23/4

15:50-15:50

1 stop18h 00m

£686

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Mon 26/1

06:20-19:10

1 stop18h 50m

Houston George Bush Intcntl

Sun 26/4

21:05-13:10

1 stop34h 05m

£697

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 7/3

17:05-13:10

1 stop26h 05m

Houston George Bush Intcntl

Tue 17/3

22:05-22:35

1 stop19h 30m

£697

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 28/1

06:25-19:10

1 stop18h 45m

Houston George Bush Intcntl

Thu 5/2

21:05-09:20

1 stop30h 15m

£706

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 31/1

06:15-19:10

1 stop18h 55m

Houston George Bush Intcntl

Tue 3/2

21:05-22:35

1 stop19h 30m

£716

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 1/2

06:20-19:10

1 stop18h 50m

Houston George Bush Intcntl

Thu 5/2

21:05-09:20

1 stop30h 15m

£716

Flights are sorted by cheapest return flights first.

Deals found on 30/12

Showing 1-10 of 21 results
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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.

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 29h 02m. The distance from London Gatwick Airport to Houston George Bush Intcntl Airport is about 4840 mi.

  • 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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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?

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

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