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

Turkish Airlines, at £670, was found to be the cheapest airline from London Gatwick Airport to Houston George Bush Intcntl Airport..

In terms of precipitation, rainfall in Houston George Bush Intcntl Airport ranges from 81.0 - 150.0 inches per month. June is typically the wettest month, when rainfall can reach 150.0 mm. February is typically the driest time to visit Houston George Bush Intcntl Airport when rainfall is around 81.0 mm.

If weather is an important factor for your trip to Houston George Bush Intcntl Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 12.0 C).

What is the cheapest time of day to fly from LGW to IAH?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from London Gatwick Airport to Houston George Bush Intcntl Airport as you normally would.

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.

£410+ Cheap Flights from London Gatwick Airport to Houston George Bush Intcntl Airport

Cheap flight deals from Gatwick to George Bush Intcntl

Enter your travel dates to find the best prices.

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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 12 November 2026.

Thu 19/1110:00 -

2 stops28h 44m

Wed 2/1209:41 -

3 stops24h 44m

Deal found 11/11£614

Fri 25/1209:40 -

1 stop18h 17m

Tue 12/105:20 -

1 stop18h 30m

Deal found 11/11£615

Sun 13/1209:40 -

1 stop29h 57m

Tue 12/105:20 -

1 stop18h 30m

Deal found 9/11£616

Sun 13/1209:40 -

1 stop29h 57m

Wed 13/106:00 -

2 stops41h 50m

Deal found 9/11£620

Wed 18/1109:50 -

2 stops18h 03m

Wed 25/1122:59 -

2 stops25h 51m

Deal found 11/11£635

Find flight deals from Gatwick to George Bush Intcntl

Round-trip from	£557
One-way from	£410
Popular in	June
Cheapest in	February
Average price	£847

13/1-22/1
2 total stops
43h 57m total
London to Houston

Search Deals

6/1-31/12
3 total stops
44h 32m total
London to Houston

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (£64 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from London Gatwick Airport to Houston George Bush Intcntl Airport that are best for you.

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Route

Depart

Return

Price

Cheapest return flight

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 26/11

11:00-13:23

1 stop32h 23m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£482

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Tue 5/1

09:35-12:34

1 stop32h 59m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£497

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Wed 16/12

09:45-07:57

1 stop28h 12m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£527

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Sun 7/2

19:55-19:05

2 stops29h 10m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£570

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Mon 23/11

16:35-19:08

2 stops32h 33m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£641

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Sun 20/12

09:40-07:57

1 stop28h 17m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£680

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 4/2

10:40-10:42

2 stops30h 02m

Houston George Bush Intcntl

Sun 7/2

16:30-20:35

2 stops22h 05m

£769

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Mon 23/11

10:05-19:05

1 stop39h 00m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£792

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Mon 30/11

06:30-19:05

1 stop18h 35m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£796

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Wed 17/3

10:05-20:05

1 stop39h 00m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£796

Flights are sorted by cheapest return flights first.

Deals found on 11/11

Showing 1-10 of 23 resultsSorted by cheapest first

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.

LGW-IAH

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?

Boston (BOS) – chosen by Cheapflights users on 60% 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?

Istanbul (IST) is the most affordable one-stop option, with an average return flight price of £670.

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

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

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

4,466 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air

Turkish Airlines

7.4

Good

4,466 reviews

Turkish Airlines

7.4

Good

4,466 reviews

Check prices

Reviews

1 / 20

2.0

Mediocre

Gigi,Oct 2026

IST - MIA

Horrible… the flight was delayed 3 times, more than 5 hours delay without explanation. They changed the gate continuously… and treated people really bad. O will never again flight Turkish air

Related info for your journey

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 55m. 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 £670, 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

Airline	Cheapest	Average	Flexibility	On-time
Turkish Airlines	Cheapest£670	Average£817	FlexibilityNo cancel fee	On-time77%	Search Turkish Airlines flights

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Cheap flights from London Gatwick Airport to Houston George Bush Intcntl Airport from £410

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 6/1. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Gatwick to George Bush Intcntl

Cheapest flights from Gatwick to George Bush IntcntlExplore 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 12 November 2026.

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 12 November 2026.

Best flights from Gatwick to George Bush IntcntlDiscover carefully curated flight deals from Gatwick to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Discover carefully curated flight deals from Gatwick to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Last-minute flights from Gatwick to George Bush IntcntlDiscover last-minute flight deals from Gatwick to George Bush Intcntl. Data last updated 12 November 2026 and is based on user searches.

Discover last-minute flight deals from Gatwick to George Bush Intcntl. Data last updated 12 November 2026 and is based on user searches.

One-way flights from Gatwick to George Bush IntcntlSearch for one-way flight options from Gatwick to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.

Search for one-way flight options from Gatwick to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.

Find flight deals from Gatwick to George Bush Intcntl

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Use the filters below to find and compare flights from London Gatwick Airport to Houston George Bush Intcntl Airport that are best for you.

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.

Cheapflights Insights

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

Boston (BOS) – chosen by Cheapflights users on 60% 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?

Istanbul (IST) is the most affordable one-stop option, with an average return flight price of £670.

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

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

Related info for your journey

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

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

Can I find deals for flights from Gatwick to George Bush Intcntl that include hotel bookings?

How can I find direct flights from Gatwick to George Bush Intcntl?

Can I find deals for business class flights from Gatwick to George Bush Intcntl?

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Alternative routes for Gatwick to George Bush Intcntl

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Complete your trip

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Direct flights to Texas

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Search flights from Gatwick to George Bush Intcntl by cabin class

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Other flights to George Bush Intcntl

Explore flights to George Bush Intcntl departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on 12 November 2026.

Gatwick and George Bush Intcntl flights

Browse other Gatwick and George Bush Intcntl flight options. Last updated on 12 November 2026.

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

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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 12 November 2026.

Best flights from Gatwick to George Bush Intcntl
Discover carefully curated flight deals from Gatwick to George Bush Intcntl that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 12 November 2026.

Last-minute flights from Gatwick to George Bush Intcntl
Discover last-minute flight deals from Gatwick to George Bush Intcntl. Data last updated 12 November 2026 and is based on user searches.

One-way flights from Gatwick to George Bush Intcntl
Search for one-way flight options from Gatwick to George Bush Intcntl. Find affordable one-way fares based on user searches. Data last updated 12 November 2026.