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Cheap flights from London Gatwick Airport to Houston from £428

LGW — HOU
26 Sep — 3 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Gatwick to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Gatwick to Houston

Wed 16/914:00 -
1 stop25h 26m
Wed 30/906:28 -
2 stops21h 32m
Deal found 24/8£545
Fri 30/1012:35 -
1 stop25h 46m
Sun 8/1106:40 -
2 stops19h 35m
Deal found 25/8£546
Tue 24/1109:35 -
1 stop16h 18m
Tue 1/1220:10 -
1 stop28h 45m
Deal found 26/8£548
Tue 24/1110:10 -
1 stop15h 43m
Thu 3/1205:10 -
2 stops19h 40m
Deal found 23/8£549
Sat 21/1112:00 -
2 stops40h 15m
Sat 5/1220:10 -
1 stop30h 05m
Deal found 22/8£551
Wed 11/1110:10 -
1 stop17h 27m
Wed 25/1119:10 -
1 stop14h 35m
Deal found 25/8£552
Thu 1/1014:00 -
2 stops30h 02m
Mon 5/1012:21 -
1 stop15h 39m
Deal found 26/8£552
Thu 5/1111:00 -
1 stop28h 21m
Sun 8/1112:27 -
1 stop13h 48m
Deal found 24/8£554
Sun 22/1112:35 -
1 stop25h 15m
Fri 4/1212:30 -
1 stop13h 45m
Deal found 24/8£554
Wed 30/912:40 -
2 stops32h 37m
Mon 5/1012:21 -
1 stop15h 39m
Deal found 25/8£555
Thu 12/1111:00 -
1 stop28h 21m
Sun 15/1112:27 -
1 stop13h 48m
Deal found 24/8£556
Mon 2/1111:55 -
2 stops18h 00m
Tue 10/1112:20 -
2 stops16h 35m
Deal found 25/8£727

Find flight deals from Gatwick to Houston

Round-trip from

£545

One-way from

£428

Popular in

June

Cheapest in

September

Average price

£898
16/9-30/9
  • 16/9-30/9
  • 3 total stops
  • 46h 58m total
  • London to Houston
Search Deals
13/9
  • 13/9
  • 1 total stop
  • 37h 14m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£65 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 August 2026
Search Deals

Cheapflights Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LondonHouston

LGW London Gatwick - HOU Houston Hobby

LGWHOU

London Gatwick

Mon 2/11

11:55-23:55

2 stops18h 00m

Houston Hobby

Tue 10/11

12:20-10:55

2 stops16h 35m

£727

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 12/11

10:40-10:54

2 stops30h 14m

Houston George Bush Intcntl

Tue 17/11

11:44-15:45

2 stops22h 01m

£754

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Mon 23/11

06:30-19:05

1 stop18h 35m

Houston George Bush Intcntl

Thu 3/12

14:55-16:30

1 stop19h 35m

£767

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 12/11

10:40-10:54

2 stops30h 14m

Houston George Bush Intcntl

Tue 17/11

11:44-15:45

2 stops22h 01m

£773

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Tue 12/1

10:40-10:59

2 stops30h 19m

Houston George Bush Intcntl

Tue 26/1

11:50-15:45

2 stops21h 55m

£774

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Thu 7/1

10:40-10:59

2 stops30h 19m

Houston George Bush Intcntl

Thu 14/1

12:29-15:50

2 stops21h 21m

£794

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Mon 7/9

14:00-14:32

1 stop30h 32m

Houston George Bush Intcntl

Mon 21/9

12:21-10:00

1 stop15h 39m

£814

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Sun 1/11

06:30-21:05

1 stop19h 35m

Houston George Bush Intcntl

Mon 9/11

21:00-09:10

1 stop30h 10m

£817

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Mon 19/10

12:05-18:10

2 stops36h 05m

Houston George Bush Intcntl

Sat 9/1

11:50-20:40

3 stops26h 50m

£819

LondonHouston

LGW London Gatwick - IAH Houston George Bush Intcntl

LGWIAH

London Gatwick

Wed 14/10

07:25-19:20

1 stop17h 55m

Houston George Bush Intcntl

Sat 17/10

21:15-16:35

1 stop37h 20m

£828

Flights are sorted by cheapest return flights first.

Deals found on 23/8

Showing 1-10 of 41 resultsSorted by cheapest first
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Best time to book a flight from Gatwick to Houston

Have a flexible travel schedule? Discover the best time to fly to Houston 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

No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Read reviews from past customers who have flown with Turkish Airlines from London Gatwick Airport to Houston. 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
4,484 reviews
Check prices

Crew

7.8

Food

7.5

Entertainment

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

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
4,484 reviews
Turkish Airlines
7.4
Good
4,484 reviews
Check prices

Crew

7.8

Food

7.5

Entertainment

7.5

Overall

7.4

Boarding

7.3

Comfort

7.3

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?

    TAP AIR PORTUGAL and Turkish Airlines can get you from London Gatwick Airport to Houston in just under 18h 35m. Your travel time can differ by up to 11h 39m. The distance from London Gatwick Airport to Houston is about 4840 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • Can I find deals for flights from Gatwick to Houston that include hotel bookings?

    Yes. In addition to deals on Gatwick to Houston flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Gatwick to Houston?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Gatwick to Houston.

  • Can I find deals for business class flights from Gatwick to Houston?

    Yes. Cheapflights offers flight deals from Gatwick to Houston 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 Houston

AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£655Average£799FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets from Gatwick to Houston?

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Can Cheapflights find flights from Gatwick to Houston with no change fees?

Need flexible booking options for your flight to Houston from Gatwick? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Gatwick to Houston become cheaper?

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