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Cheap flights from London Gatwick Airport to Houston George Bush Intcntl Airport from £428

LGW — IAH
24 Oct — 31 Oct1
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

Fri 23/1014:00 -
1 stop33h 40m
Thu 29/1012:27 -
1 stop13h 23m
Deal found 19/9£569
Fri 23/1014:00 -
1 stop33h 40m
Mon 26/1020:35 -
1 stop29h 15m
Deal found 19/9£570
Fri 23/1014:00 -
1 stop33h 40m
Sun 25/1012:21 -
1 stop14h 54m
Deal found 19/9£571
Thu 29/1011:55 -
3 stops28h 39m
Tue 3/1112:27 -
2 stops16h 28m
Deal found 23/9£571
Thu 15/1010:20 -
3 stops35h 20m
Mon 19/1018:10 -
2 stops23h 00m
Deal found 19/9£581
Wed 14/1014:00 -
2 stops47h 19m
Fri 23/1020:35 -
1 stop31h 25m
Deal found 22/9£583
Wed 11/1111:55 -
2 stops27h 26m
Mon 16/1121:14 -
3 stops31h 41m
Deal found 20/9£585
Fri 13/1111:55 -
3 stops25h 28m
Fri 20/1121:14 -
3 stops31h 41m
Deal found 21/9£587
Mon 23/1107:00 -
2 stops21h 15m
Tue 8/1214:16 -
1 stop34h 39m
Deal found 21/9£589
Wed 28/1010:00 -
3 stops30h 34m
Wed 4/1116:21 -
2 stops17h 24m
Deal found 23/9£593
Sun 1/1119:55 -
2 stops26h 05m
Mon 9/1118:25 -
2 stops18h 50m
Deal found 19/9£594

Find flight deals from Gatwick to George Bush Intcntl

Round-trip from

£569

One-way from

£428

Popular in

June

Cheapest in

February

Average price

£745
23/10-29/10
  • 23/10-29/10
  • 2 total stops
  • 47h 03m total
  • London to Houston
Search Deals
10/11-31/12
  • 10/11-31/12
  • 2 total stops
  • 25h 30m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£61 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 September 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.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Sat 26/9

14:00-09:26

1 stop25h 26m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£498

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 15/10

14:00-09:27

1 stop25h 27m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£520
Fastest return journey

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Fri 20/11

11:15-00:25

1 stop19h 10m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£559

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Fri 6/11

10:40-11:16

2 stops30h 36m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£601

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Tue 15/12

10:40-10:36

2 stops29h 56m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£601

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Tue 8/12

10:40-10:36

2 stops29h 56m

Houston George Bush Intcntl

Wed 31/12

00:00-07:00

Nonstop0h 00m

£601

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Sun 22/11

10:40-10:14

2 stops29h 34m

Houston George Bush Intcntl

Wed 2/12

11:26-15:05

2 stops21h 39m

£760

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 5/11

10:40-11:16

2 stops30h 36m

Houston George Bush Intcntl

Thu 19/11

11:10-20:35

3 stops27h 25m

£790

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 12/11

06:30-19:05

1 stop18h 35m

Houston George Bush Intcntl

Tue 17/11

14:55-09:10

1 stop36h 15m

£801

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 29/10

06:30-20:05

1 stop18h 35m

Houston George Bush Intcntl

Sun 29/11

21:00-22:35

1 stop19h 35m

£832

Flights are sorted by cheapest return flights first.

Deals found on 19/9

Showing 1-10 of 18 resultsSorted by cheapest first
1
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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

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 £672.

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
4,462 reviews
Check prices

Boarding

7.3

Comfort

7.3

Crew

7.8

Food

7.5

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
4,462 reviews
Turkish Airlines
7.4
Good
4,462 reviews
Check prices

Boarding

7.3

Comfort

7.3

Crew

7.8

Food

7.5

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

  • 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 18h 35m. 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 £672, 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from Gatwick to George Bush Intcntl

AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£672Average£819FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

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