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Cheap flights from London Gatwick Airport to Houston from £268

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 18/5. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — HOU
30 Mar — 6 Apr1
1 adult

Cheap 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 25 March 2025.

Round-trip from

£534

One-way from

£268

Popular in

December

Cheapest in

February

Average price

£707
19/4-2/5
  • 19/4-2/5
  • 4 total stops
  • 55h 01m total
  • London to Houston
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18/5
  • 18/5
  • 2 total stops
  • 32h 46m total
  • London to Houston
Search Deals
High demand for flights, 1% potential price rise
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Cheapest flight prices on average. 3% potential price decrease (£20 potential savings vs. average return price).
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Average for round-trip flights in March 2025
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Find flight deals from Gatwick to Houston

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 25 March 2025.

Sat 19/414:00LGW - IAH
2 stops23h 56mMultiple Airlines
Fri 2/520:55IAH - LGW
2 stops31h 05mMultiple Airlines
Deal found 24/3£534
Tue 10/612:10LGW - IAH
1 stop35h 50mIcelandair
Wed 2/711:40IAH - LGW
1 stop15h 55mIcelandair
Deal found 24/3£571
Thu 11/912:10LGW - IAH
1 stop32h 07mJetBlue
Mon 22/915:15IAH - LGW
1 stop12h 20mJetBlue
Deal found 25/3£582
Thu 8/517:15LGW - IAH
1 stop25h 25mTurkish Airlines
Tue 13/521:00IAH - LGW
1 stop30h 55mTurkish Airlines
Deal found 24/3£650
Thu 12/612:00LGW - HOU
2 stops33h 21mDelta
Sat 5/706:05HOU - LGW
2 stops21h 55mDelta
Deal found 24/3£860
Thu 4/913:00LGW - HOU
2 stops16h 15mMultiple Airlines
Wed 24/911:20HOU - LGW
2 stops21h 20mMultiple Airlines
Deal found 25/3£1,039
Sun 7/1212:30LGW - HOU
2 stops28h 57mAmerican Airlines
Fri 26/1210:20HOU - LGW
2 stops15h 10mAmerican Airlines
Deal found 25/3£1,220
Sun 7/1211:00LGW - HOU
2 stops39h 04mIberia
Thu 25/1212:26HOU - LGW
2 stops24h 24mIberia
Deal found 25/3£1,421

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 25 March 2025.
Use the filters below to find and compare flights from London Gatwick Airport to Houston that are best for you.

Fly from

Gatwick

Fly to

Houston

Route

Depart

Return

Price

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sat 19/4

14:00-07:56

2 stops23h 56m

Houston George Bush Intcntl

Fri 2/5

20:55-10:00

2 stops31h 05m

£534

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 10/6

12:10-18:00

1 stop35h 50m

Houston George Bush Intcntl

Wed 2/7

11:40-09:35

1 stop15h 55m

£571

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 11/9

12:10-14:17

1 stop32h 07m

Houston George Bush Intcntl

Mon 22/9

15:15-09:35

1 stop12h 20m

£582

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 8/5

17:15-12:40

1 stop25h 25m

Houston George Bush Intcntl

Tue 13/5

21:00-09:55

1 stop30h 55m

£650

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 12/6

12:00-15:21

2 stops33h 21m

Houston Hobby

Sat 5/7

06:05-10:00

2 stops21h 55m

£860

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 4/9

13:00-23:15

2 stops16h 15m

Houston Hobby

Wed 24/9

11:20-14:40

2 stops21h 20m

£1,039

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 21/8

11:35-23:42

2 stops18h 07m

Houston Hobby

Fri 29/8

18:39-20:00

2 stops19h 21m

£1,388

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Sun 18/5

10:00-12:46

2 stops32h 46m

£268

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Tue 13/5

08:50-09:33

3 stops30h 43m

£440

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Tue 8/7

10:45-22:42

2 stops41h 57m

£525

Flights are sorted by cheapest return flights first.

Deals found on 24/3

Showing 1-10 of 14 results
1
2

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

What is the cheapest month to book a flight from London Gatwick Airport to Houston?

Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Houston (average of £765). Flying from London Gatwick Airport to Houston in July is currently the most expensive (average of £1,114). 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.

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

Find hourly flight availability from Gatwick to Houston. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 25 March 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 8% on flights from London Gatwick Airport to Houston by exploring options for tickets at midday.

Rainfall in Houston by month

Plan your trip to Houston by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Houston 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 when rainfall is around 81.0 mm.

Temperature in Houston by month

Plan your trip to Houston by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Houston, 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).

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 25 March 2025.
To help decide which airline to fly from London to Houston, see what other customers have to say about Delta, Air France and JetBlue. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very Good
7,890 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Air France
7.4
Good
1,423 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Turkish Airlines
7.3
Good
3,745 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
WestJet
7.2
Good
2,785 reviews
Delta
8.0
Very Good
7,890 reviews
Check prices

Comfort

8.0

Food

7.3

Boarding

8.2

Crew

8.5

Entertainment

7.9

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

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.

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

    According to our current data, Icelandair (£571), JetBlue (£643), and Turkish Airlines (£650) offers the cheapest pricing from London Gatwick Airport to Houston. Icelandair is 33% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from London Gatwick Airport to Houston one-way?

    One-way options have recently been found by users for as low as £527 on WestJet. Other airlines that offer cheap prices include Turkish Airlines from £680 and TAP AIR PORTUGAL from £729 one-way.

  • 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.

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

    Currently, January is the cheapest month in which you can book a flight from London Gatwick Airport to Houston (average of £765). Flying from London Gatwick Airport to Houston in July is currently the most expensive (average of £1,114). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Gatwick to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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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 25 March 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest£593Average£826FlexibilityNo cancel feeOn-time70%
Search British Airways 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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