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George Bush Intcntl

$477+ 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 8/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — IAH
Jul 19 — Jul 261
Sat 7/19
Sat 7/26
1 adult, Economy
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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 July 14, 2025.

Round-trip from

$743
(TravelUp)

One-way from

$477
(Norse)

Popular in

July

Cheapest in

January

Average price

$1,262
From London Gatwick to Houston George Bush Intcntl
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One-way flight from London Gatwick to Houston George Bush Intcntl
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Highest demand for flights based on searches. 15% potential increase in price ($175 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in July 2025
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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 July 14, 2025.

This TravelUp deal was found by Cheapflights users on 7/12. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/712:10 pmLGW - IAH
1 stop33h 51mJetBlue
Tue 8/1912:23 pmIAH - LGW
1 stop15h 12mJetBlue
Deal found 7/12$743
This Trip.com deal was found by Cheapflights users on 7/13. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2210:55 amLGW - IAH
1 stop19h 50mMultiple Airlines
Fri 9/126:00 amIAH - LGW
1 stop22h 55mMultiple Airlines
Deal found 7/13$744
This The Travel House deal was found by Cheapflights users on 7/14. 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 The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2412:10 pmLGW - IAH
1 stop31h 33mIcelandair
Thu 10/22:39 pmIAH - LGW
1 stop12h 56mIcelandair
Deal found 7/14$776

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 14, 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

Thu 8/7

12:10 pm-4:01 pm

1 stop33h 51m

Houston George Bush Intcntl

Tue 8/19

12:23 pm-9:35 am

1 stop15h 12m

$743

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 8/22

10:55 am-12:45 am

1 stop19h 50m

Houston George Bush Intcntl

Fri 9/12

6:00 am-10:55 am

1 stop22h 55m

$744

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 9/24

12:10 pm-1:43 pm

1 stop31h 33m

Houston George Bush Intcntl

Thu 10/2

2:39 pm-9:35 am

1 stop12h 56m

$776

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 8/15

10:00 am-9:05 pm

1 stop17h 05m

$477

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/13

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.

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 July 14, 2025.
See what other customers who have flown with JetBlue and Icelandair from London Gatwick Airport to Houston George Bush Intcntl Airport have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
JetBlue
7.3
Good
2,908 reviews

Food

6.7

Entertainment

7.3

Crew

8.0

Comfort

7.6

Overall

7.3

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
JetBlue
7.3
Good
2,908 reviews
JetBlue
7.3
Good
2,908 reviews

Food

6.7

Entertainment

7.3

Crew

8.0

Comfort

7.6

Overall

7.3

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.
Icelandair
7.0
Good
515 reviews
JetBlue
7.3
Good
2,908 reviews

Food

6.7

Entertainment

7.3

Crew

8.0

Comfort

7.6

Overall

7.3

Boarding

7.4

Reviews

1 / 20
10.0
Excellent

Geri,May 2025

RSW - BOS

Full flight, even thought I had priority A boarding, the flight was more than 1/2 full with Mint & Mosaic members, before I could board and get overhead space.

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.

  • What are the cheapest airlines flying from London Gatwick Airport to Houston George Bush Intcntl Airport round-trip?

    Flying on JetBlue is currently your cheapest option to Houston George Bush Intcntl Airport, with prices starting at $743. Another option worth looking into is Icelandair, starting at $776 round trip.

  • 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.

  • What is the cheapest month to book a flight from London Gatwick Airport to Houston George Bush Intcntl Airport?

    Currently, August is the cheapest month in which you can book a flight from London Gatwick Airport to Houston George Bush Intcntl Airport (average of $241). Flying from London Gatwick Airport to Houston George Bush Intcntl Airport in March is currently the most expensive (average of $339). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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
Montgomery
Humble
Spring
Conroe
Tomball
Katy
Jersey Village
The Woodlands

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