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Cheap flights from Glasgow to Houston from £416

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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
9 Jul — 16 Jul1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Glasgow to Houston

Enter your travel dates to find the best prices.

Cheapest flights from Glasgow to Houston
Explore the most affordable flight options available from Glasgow to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 9 June 2026.

Mon 24/811:00
GLA
-
IAH
1 stop17h 01m
Multiple Airlines
Mon 7/921:05
IAH
-
GLA
1 stop15h 35m
Multiple Airlines
Deal found 6/6£833
Sat 12/906:35
GLA
-
IAH
1 stop18h 40m
British Airways
Thu 24/915:40
IAH
-
GLA
1 stop12h 50m
British Airways
Deal found 8/6£845
Tue 25/814:20
GLA
-
IAH
2 stops26h 39m
Icelandair
Wed 9/911:45
IAH
-
GLA
2 stops19h 40m
Icelandair
Deal found 8/6£851
Mon 27/711:00
GLA
-
IAH
2 stops57h 50m
Multiple Airlines
Tue 4/815:55
IAH
-
GLA
1 stop21h 30m
Multiple Airlines
Deal found 5/6£862
Wed 22/711:00
GLA
-
IAH
2 stops33h 50m
Multiple Airlines
Wed 12/815:55
IAH
-
GLA
1 stop22h 30m
Multiple Airlines
Deal found 9/6£875
Sat 12/919:45
GLA
-
HOU
2 stops27h 57m
British Airways
Thu 24/918:19
HOU
-
GLA
2 stops17h 11m
British Airways
Deal found 8/6£894
Thu 24/914:00
GLA
-
IAH
1 stop14h 44m
United Airlines
Mon 28/912:02
IAH
-
GLA
1 stop16h 08m
United Airlines
Deal found 5/6£902
Mon 24/814:00
GLA
-
IAH
2 stops16h 27m
Lufthansa
Mon 7/919:50
IAH
-
GLA
2 stops32h 20m
Lufthansa
Deal found 6/6£911
Thu 27/814:20
GLA
-
IAH
2 stops26h 39m
Icelandair
Sat 12/911:45
IAH
-
GLA
2 stops19h 40m
Icelandair
Deal found 8/6£925
Wed 26/807:30
GLA
-
IAH
1 stop17h 45m
British Airways
Wed 9/912:01
IAH
-
GLA
2 stops16h 29m
British Airways
Deal found 8/6£928
Thu 24/909:40
GLA
-
HOU
2 stops16h 08m
British Airways
Mon 28/911:46
HOU
-
GLA
2 stops16h 19m
British Airways
Deal found 5/6£941
Sun 23/806:00
GLA
-
HOU
2 stops17h 44m
British Airways
Fri 11/918:19
HOU
-
GLA
2 stops18h 36m
British Airways
Deal found 8/6£962

Find flight deals from Glasgow to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow (GG1) 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 9 June 2026.

Round-trip from

£833

One-way from

£416

Popular in

May

Cheapest in

August

Average price

£1,027
British Airways
  • British Airways
  • 24/8-7/9
  • 2 total stops
  • 32h 36m total
  • Glasgow to Houston
Search Deals
9/7
  • 9/7
  • 3 total stops
  • 47h 10m total
  • Glasgow to Houston
Search Deals
Highest demand for flights based on searches. 14% potential increase in price (£112 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£36 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 Glasgow 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 9 June 2026.
Use the filters below to find and compare flights from Glasgow to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 12/9

19:45-17:42

2 stops27h 57m

Houston Hobby

Thu 24/9

18:19-17:30

2 stops17h 11m

£894

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 24/9

14:00-22:44

1 stop14h 44m

Houston George Bush Intcntl

Mon 28/9

12:02-10:10

1 stop16h 08m

£902

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 24/9

09:40-19:48

2 stops16h 08m

Houston Hobby

Mon 28/9

11:46-10:05

2 stops16h 19m

£941

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 24/9

09:40-22:30

2 stops18h 50m

Houston George Bush Intcntl

Mon 28/9

19:01-16:10

2 stops15h 09m

£944
Fastest return journey

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 24/8

14:00-22:30

1 stop14h 30m

Houston George Bush Intcntl

Thu 10/9

16:50-10:10

1 stop11h 20m

£953

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 29/8

07:55-19:51

2 stops17h 56m

Houston Hobby

Fri 11/9

18:19-18:55

2 stops18h 36m

£962

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 28/8

05:50-17:44

2 stops17h 54m

Houston Hobby

Fri 11/9

18:19-18:55

2 stops18h 36m

£962

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 11/7

19:45-13:25

1 stop23h 40m

Houston George Bush Intcntl

Sat 25/7

16:18-14:50

2 stops16h 32m

£983

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 10/10

14:20-10:55

2 stops26h 35m

Houston George Bush Intcntl

Sat 24/10

11:45-13:25

2 stops19h 40m

£994

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 24/8

19:35-17:44

2 stops28h 09m

Houston Hobby

Mon 7/9

18:14-18:40

2 stops18h 26m

£1,006

Flights are sorted by cheapest return flights first.

Deals found on 9/6

Showing 1-10 of 31 resultsSorted by cheapest first
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Best time to book a flight from Glasgow to Houston

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

What is the cheapest month to book a flight from Glasgow to Houston?

Currently, July is the cheapest month in which you can book a flight from Glasgow to Houston (average of £343). Flying from Glasgow to Houston in September is currently the most expensive (average of £786). 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.

How much does it cost for a return flight from Glasgow to Houston?

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 9 June 2026.
Read reviews from past customers who have flown with KLM and British Airways from Glasgow 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.
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
KLM
7.8
Good
1,527 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful
British Airways
6.7
Okay
8,034 reviews
KLM
7.8
Good
1,527 reviews
Check prices

Crew

8.4

Entertainment

7.2

Boarding

7.8

Overall

7.8

Comfort

7.7

Food

7.3

Reviews

1 / 20
6.0
Good

Anonymous,Apr 2026

OKC - ATL

Flight was ok - difficult as I had seat next to bathroom.. Food awful

Related info for your journey

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

    For as low as £902, British Airways can have you in Houston from Glasgow in 14h 44m. The distance from Glasgow to Houston is about 4560 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Glasgow to Houston round-trip?

    Cheapflights users have booked flights from Glasgow to Houston round-trip from £662. Another airline that can offer you cheap pricing is KLM. British Airways is priced at 23% lower than the current average price of a flight leaving 3 months from now.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Glasgow 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 Glasgow to Houston?

    Currently, July is the cheapest month in which you can book a flight from Glasgow to Houston (average of £343). Flying from Glasgow to Houston in September is currently the most expensive (average of £786). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 8 airlines flying from Glasgow to Houston

Discover the top 8 airlines that operate flights from Glasgow 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 9 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£583Average£738FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£590Average£921FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£632Average£800FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£643Average£747FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AtlanticCheapest£648Average£892FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£675Average£924FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£712Average£865FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£720Average£795FlexibilityNo cancel feeOn-time69%
Search United 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 Glasgow to Houston?

When you search for this flight from Glasgow to Houston, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

Millions of users choose and trust Cheapflights to book the best flight deals from Glasgow to Houston for free. We help you search and compare prices from hundreds of airlines for the right flight just for you.

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

Yes, we can. To see specific flights from Glasgow to Houston with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Houston from Glasgow today and book when prices fit your budget.

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