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$356+ Cheap flights from Gatwick (LGW) to Houston

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 5/15. Fares are subject to change and may not be available on all flights or dates of travel.
LGW — HOU
Apr 21 — Apr 281
Mon 4/21
Mon 4/28
1 adult, Economy
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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 April 16, 2025.

Round-trip from

$623
(Norse)

One-way from

$356
(Mytrip)

Popular in

June

Cheapest in

November

Average price

$1,306
From London Gatwick to Houston
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One-way flight from London Gatwick to Houston
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Highest demand for flights based on searches. 11% potential increase in price ($137 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in April 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 April 16, 2025.

This Mytrip deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/242:00 pmLGW - IAH
1 stop16h 25mMultiple Airlines
Wed 5/76:44 pmIAH - LGW
1 stop29h 36mMultiple Airlines
Deal found 4/15$591
This The Travel House deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure The Travel House is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/412:10 pmLGW - IAH
1 stop32h 07mIcelandair
Wed 9/243:15 pmIAH - LGW
1 stop12h 20mIcelandair
Deal found 4/15$689
This Global Flight Catchers deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Global Flight Catchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/85:30 amLGW - IAH
1 stop37h 10mTurkish Airlines
Tue 5/139:00 pmIAH - LGW
1 stop19h 20mTurkish Airlines
Deal found 4/15$835
This Global Flight Catchers deal was found by Cheapflights users on 4/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Global Flight Catchers is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/1211:00 amLGW - IAH
2 stops38h 26mIberia
Wed 11/1910:10 amIAH - LGW
2 stops18h 05mIberia
Deal found 4/15$847
This American Airlines deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1410:40 amLGW - HOU
2 stops19h 18mAmerican Airlines
Wed 5/219:12 amHOU - LGW
2 stops16h 58mAmerican Airlines
Deal found 4/16$1,039
This Icelandair deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/711:55 amLGW - HOU
2 stops17h 55mMultiple Airlines
Wed 11/1912:55 pmHOU - LGW
2 stops16h 00mMultiple Airlines
Deal found 4/16$1,069
This Iberia deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/1111:35 amLGW - HOU
2 stops18h 13mIberia
Wed 6/182:30 pmHOU - LGW
2 stops23h 30mIberia
Deal found 4/16$1,574
This World Air Fares deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure World Air Fares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/2212:20 pmLGW - HOU
2 stops17h 36mFinnair
Tue 4/2910:18 amHOU - LGW
2 stops15h 52mFinnair
Deal found 4/16$1,643
This Delta deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/2912:00 pmLGW - HOU
2 stops16h 21mDelta
Mon 6/210:22 amHOU - LGW
2 stops17h 38mDelta
Deal found 4/16$3,413
This TravelJunction deal was found by Cheapflights users on 4/16. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure TravelJunction is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/612:00 pmLGW - HOU
2 stops27h 16mKLM
Sat 8/2310:05 amHOU - LGW
2 stops17h 55mKLM
Deal found 4/16$3,976

Cheapflights Fare Finder

Customize 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 2,558,603 searches. Data last updated April 16, 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

Wed 4/30

10:00 am-6:18 pm

1 stop14h 18m

Houston George Bush Intcntl

Sat 6/28

4:25 pm-6:55 am

1 stop32h 30m

$623

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 9/4

12:10 pm-2:17 pm

1 stop32h 07m

Houston George Bush Intcntl

Wed 9/24

3:15 pm-9:35 am

1 stop12h 20m

$689

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 5/8

5:30 am-12:40 pm

1 stop37h 10m

Houston George Bush Intcntl

Tue 5/13

9:00 pm-10:20 pm

1 stop19h 20m

$835

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Wed 5/14

10:40 am-11:42 pm

2 stops19h 02m

Houston George Bush Intcntl

Mon 5/19

10:04 am-8:10 am

2 stops16h 06m

$988

LondonHouston

LGW - IAH

LGWIAH

London Gatwick

Thu 5/1

8:40 pm-10:17 pm

2 stops31h 37m

Houston George Bush Intcntl

Sun 5/18

4:30 pm-8:00 pm

2 stops45h 30m

$1,027

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Wed 5/14

10:40 am-11:58 pm

2 stops19h 18m

Houston Hobby

Wed 5/21

9:12 am-8:10 am

2 stops16h 58m

$1,039

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 9/4

1:00 pm-12:15 am

2 stops17h 15m

Houston Hobby

Wed 9/24

3:30 pm-2:40 pm

2 stops17h 10m

$1,343

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Wed 6/11

11:35 am-11:48 pm

2 stops18h 13m

Houston Hobby

Wed 6/18

2:30 pm-8:00 pm

2 stops23h 30m

$1,574

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Thu 5/29

12:00 pm-10:21 pm

2 stops16h 21m

Houston Hobby

Mon 6/2

10:22 am-10:00 am

2 stops17h 38m

$3,413

LondonHouston

LGW - HOU

LGWHOU

London Gatwick

Wed 8/6

12:00 pm-9:16 am

2 stops27h 16m

Houston Hobby

Sat 8/23

10:05 am-10:00 am

2 stops17h 55m

$3,976

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 22 results
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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 round-trip 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, September is the cheapest month in which you can book a flight from London Gatwick Airport to Houston (average of $230). Flying from London Gatwick Airport to Houston in March is currently the most expensive (average of $334). 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 April 16, 2025.

When flying from London Gatwick Airport to Houston, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 3.2 - 5.9 inches per month. June is typically the wettest month, when rainfall can reach 5.9 in. February is typically the driest time to visit Houston when rainfall is around 3.2 in.

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 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 53.6 F).

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 April 16, 2025.
Read reviews from past customers who have flown Delta, KLM and Aeromexico from London to Houston. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
7,917 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
KLM
7.8
Good
1,326 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
Aeromexico
7.5
Good
1,699 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
SWISS
7.5
Good
1,580 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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
3,767 reviews
Delta
8.0
Very good
7,917 reviews

Food

7.3

Entertainment

7.9

Crew

8.5

Comfort

7.9

Overall

8.0

Boarding

8.2

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?

    Currently priced at $689, Icelandair will fly you from London Gatwick Airport to Houston and back. In addition to Icelandair, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from Turkish Airlines and American Airlines - these airlines can fly you to your destination from $835 and $988, respectively. Users have found that Icelandair is 36% cheaper than the other options available to this destination.

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

    To fly one-way, consider booking your trip with WestJet, which is currently one of the cheapest options available, starting at $599. Icelandair flights start at $756 while deals on Turkish Airlines start at $856 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 vacation 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, September is the cheapest month in which you can book a flight from London Gatwick Airport to Houston (average of $230). Flying from London Gatwick Airport to Houston in March is currently the most expensive (average of $334). 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.

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