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Cheap flights from London Gatwick Airport to Houston from £398

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 21/8. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — HOU
6 Jul — 13 Jul1
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
Explore the most affordable flight options available from Gatwick to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 6 June 2026.

Tue 14/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Fri 17/719:23
IAH
-
LGW
1 stop32h 37m
Multiple Airlines
Deal found 1/6£683
Wed 17/612:20
LGW
-
IAH
1 stop33h 49m
JetBlue
Tue 23/613:27
IAH
-
LGW
1 stop14h 08m
JetBlue
Deal found 1/6£688
Thu 18/612:20
LGW
-
IAH
1 stop30h 12m
JetBlue
Thu 9/713:14
IAH
-
LGW
1 stop14h 21m
JetBlue
Deal found 3/6£689
Mon 13/714:00
LGW
-
IAH
1 stop24h 45m
Multiple Airlines
Sat 1/806:18
IAH
-
LGW
2 stops45h 42m
Multiple Airlines
Deal found 3/6£689
Fri 3/714:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Sun 12/720:02
IAH
-
LGW
2 stops55h 58m
Multiple Airlines
Deal found 2/6£692
Wed 1/714:00
LGW
-
IAH
1 stop24h 47m
Multiple Airlines
Tue 21/719:23
IAH
-
LGW
1 stop32h 37m
Multiple Airlines
Deal found 5/6£693
Tue 23/612:20
LGW
-
IAH
1 stop30h 12m
JetBlue
Tue 14/718:31
IAH
-
LGW
1 stop33h 04m
JetBlue
Deal found 3/6£694
Mon 8/614:00
LGW
-
IAH
2 stops26h 42m
Multiple Airlines
Fri 10/713:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Deal found 5/6£695
Fri 10/714:00
LGW
-
IAH
2 stops38h 39m
Multiple Airlines
Fri 31/713:16
IAH
-
LGW
1 stop14h 44m
Multiple Airlines
Deal found 2/6£695
Mon 29/612:20
LGW
-
IAH
1 stop30h 12m
JetBlue
Fri 10/718:31
IAH
-
LGW
1 stop33h 04m
JetBlue
Deal found 2/6£697
Fri 10/712:20
LGW
-
IAH
1 stop30h 03m
JetBlue
Fri 31/718:31
IAH
-
LGW
1 stop33h 04m
JetBlue
Deal found 2/6£698
Thu 1/1015:40
LGW
-
HOU
2 stops38h 05m
Multiple Airlines
Tue 6/1015:30
HOU
-
LGW
2 stops17h 10m
Multiple Airlines
Deal found 6/6£827

Find flight deals from Gatwick to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Gatwick (LGW) to Houston (HO1). 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 6 June 2026.

Round-trip from

£683

One-way from

£398

Popular in

July

Cheapest in

February

Average price

£758
14/7-17/7
  • 14/7-17/7
  • 2 total stops
  • 57h 22m total
  • London to Houston
Search Deals
JetBlue
  • JetBlue
  • 21/8
  • 1 total stop
  • 30h 12m total
  • London to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£65 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Gatwick to Houston 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 6 June 2026.
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

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 24/9

07:30-12:45

1 stop35h 15m

Houston George Bush Intcntl

Mon 28/9

14:30-09:55

1 stop37h 25m

£770

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 29/9

07:25-19:15

1 stop17h 50m

Houston George Bush Intcntl

Tue 13/10

21:10-22:25

1 stop19h 15m

£772

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 6/10

10:50-19:15

1 stop38h 25m

Houston George Bush Intcntl

Sat 10/10

21:10-16:35

1 stop37h 25m

£780

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Fri 4/9

15:40-10:51

2 stops25h 11m

Houston George Bush Intcntl

Tue 8/9

11:50-14:40

2 stops20h 50m

£782

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 1/10

15:40-23:45

2 stops38h 05m

Houston Hobby

Tue 6/10

15:30-14:40

2 stops17h 10m

£827

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 3/9

13:00-00:15

2 stops17h 15m

Houston Hobby

Tue 8/9

14:45-14:40

2 stops17h 55m

£837

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 10/9

10:50-12:45

1 stop31h 55m

Houston George Bush Intcntl

Wed 30/9

21:10-22:30

1 stop19h 20m

£851

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 24/9

10:35-10:55

2 stops30h 20m

Houston George Bush Intcntl

Mon 28/9

13:00-15:35

2 stops20h 35m

£868

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 22/10

10:35-10:55

2 stops30h 20m

Houston George Bush Intcntl

Mon 16/11

11:44-15:45

2 stops22h 01m

£924

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 2/9

14:05-19:15

1 stop35h 10m

Houston George Bush Intcntl

Fri 11/9

14:30-16:45

1 stop20h 15m

£950

Flights are sorted by cheapest return flights first.

Deals found on 1/6

Showing 1-10 of 40 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
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
No data available for this route at this time. Please check back soon.

Reviews of airlines servicing Houston

Get insights into the airlines that provide service to Houston. 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 Houston. Reviews last updated 6 June 2026.
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
4,409 reviews
Check prices

Comfort

7.3

Food

7.5

Crew

7.8

Boarding

7.3

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
4,409 reviews
Turkish Airlines
7.4
Good
4,409 reviews
Check prices

Comfort

7.3

Food

7.5

Crew

7.8

Boarding

7.3

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

Find useful and relevant information for your journey from Gatwick to Houston. 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?

    Turkish Airlines, Icelandair, and Virgin Atlantic can get you from London Gatwick Airport to Houston in just under 25h 11m. Your travel time can differ by up to 10h 04m. 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.

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

    According to our current data, Turkish Airlines (£666), offers the cheapest pricing from London Gatwick Airport to Houston.

  • 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

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Top airline flying from Gatwick to Houston

Discover the top airline that operate flights from Gatwick to Houston. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 6 June 2026.
AirlineCheapestAverageFlexibilityOn-time
Turkish AirlinesCheapest£666Average£815FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Gatwick to Houston?

Cheapflights helps you search for flights from Gatwick to Houston via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

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

Cheapflights simply makes it quick and affordable to book flights from Gatwick to Houston by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

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?

Of course! You can now track prices for flights from Gatwick to Houston and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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