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Cheap flights from Glasgow to Houston from £313

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 22/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
3 Sep — 10 Sep1
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 4 August 2026.

Tue 15/908:35
GLA
-
IAH
1 stop19h 17m
Multiple Airlines
Tue 22/907:20
IAH
-
GLA
1 stop17h 30m
Multiple Airlines
Deal found 1/8£720
Fri 18/909:00
GLA
-
IAH
3 stops40h 52m
Multiple Airlines
Sat 24/1007:20
IAH
-
GLA
3 stops33h 40m
Multiple Airlines
Deal found 31/7£727
Tue 15/914:20
GLA
-
IAH
2 stops26h 38m
Icelandair
Tue 22/911:48
IAH
-
GLA
2 stops19h 37m
Icelandair
Deal found 1/8£798
Tue 20/1014:20
GLA
-
IAH
2 stops26h 35m
Multiple Airlines
Tue 3/1115:50
IAH
-
GLA
1 stop12h 00m
Multiple Airlines
Deal found 3/8£801
Fri 2/1014:20
GLA
-
IAH
2 stops26h 38m
Icelandair
Tue 6/1011:48
IAH
-
GLA
2 stops19h 37m
Icelandair
Deal found 31/7£879
Wed 2/914:20
GLA
-
HOU
2 stops40h 00m
Multiple Airlines
Wed 9/915:55
HOU
-
GLA
2 stops15h 30m
Multiple Airlines
Deal found 30/7£899
Sat 10/1008:35
GLA
-
IAH
1 stop19h 17m
Multiple Airlines
Sat 24/1012:00
IAH
-
GLA
1 stop14h 40m
Multiple Airlines
Deal found 1/8£931
Thu 26/1111:30
GLA
-
HOU
2 stops17h 48m
British Airways
Mon 30/1117:02
HOU
-
GLA
2 stops17h 33m
British Airways
Deal found 2/8£947
Tue 15/906:00
GLA
-
HOU
2 stops16h 30m
Delta
Tue 22/911:00
HOU
-
GLA
2 stops23h 10m
Delta
Deal found 3/8£987
Tue 20/1009:10
GLA
-
HOU
2 stops19h 53m
Delta
Tue 3/1111:12
HOU
-
GLA
2 stops19h 33m
Delta
Deal found 3/8£1,047
Fri 18/919:40
GLA
-
HOU
2 stops26h 03m
British Airways
Sat 24/1011:41
HOU
-
GLA
2 stops16h 44m
British Airways
Deal found 31/7£1,135
Sat 10/1006:00
GLA
-
HOU
2 stops23h 03m
Delta
Sat 24/1011:12
HOU
-
GLA
2 stops17h 53m
Delta
Deal found 31/7£1,161

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 4 August 2026.

Round-trip from

£720

One-way from

£313

Popular in

August

Cheapest in

April

Average price

£1,454
15/9-22/9
  • 15/9-22/9
  • 2 total stops
  • 36h 47m total
  • Glasgow to Houston
Search Deals
22/9
  • 22/9
  • 2 total stops
  • 42h 31m total
  • Glasgow to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£85 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease (£39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in August 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 4 August 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 - IAH

GLAIAH

Glasgow Intl

Fri 18/9

09:00-19:52

3 stops40h 52m

Houston George Bush Intcntl

Sat 24/10

14:50-23:00

2 stops26h 10m

£769

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 2/10

14:20-10:58

2 stops26h 38m

Houston George Bush Intcntl

Tue 6/10

11:48-13:25

2 stops19h 37m

£879

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 2/9

14:20-00:20

2 stops40h 00m

Houston Hobby

Wed 9/9

15:55-13:25

2 stops15h 30m

£899

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 20/10

08:20-13:55

2 stops35h 35m

Houston George Bush Intcntl

Tue 3/11

11:50-19:00

3 stops25h 10m

£934

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 10/10

08:35-21:52

1 stop19h 17m

Houston George Bush Intcntl

Sat 24/10

10:00-08:40

2 stops16h 40m

£938

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 26/11

11:30-23:18

2 stops17h 48m

Houston Hobby

Mon 30/11

17:02-16:35

2 stops17h 33m

£947

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 15/9

06:00-16:30

2 stops16h 30m

Houston Hobby

Tue 22/9

11:00-16:10

2 stops23h 10m

£987
Fastest return journey

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 14/9

14:00-23:30

1 stop15h 30m

Houston George Bush Intcntl

Mon 21/9

16:50-10:10

1 stop11h 20m

£998

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 3/9

14:00-23:33

1 stop15h 33m

Houston George Bush Intcntl

Mon 7/9

20:11-10:10

1 stop31h 59m

£1,027

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 2/10

14:00-22:44

1 stop14h 44m

Houston George Bush Intcntl

Tue 6/10

21:45-10:10

2 stops30h 25m

£1,031

Flights are sorted by cheapest return flights first.

Deals found on 1/8

Showing 1-10 of 29 resultsSorted by cheapest first
1
2
3

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, October is the cheapest month in which you can book a flight from Glasgow to Houston (average of £742). Flying from Glasgow to Houston in August is currently the most expensive (average of £1,306). 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.

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 4 August 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
1,552 reviews
Check prices

Overall

7.8

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
KLM
7.8
Good
1,552 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Overall

7.8

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.
British Airways
6.7
Okay
8,149 reviews
KLM
7.8
Good
1,552 reviews
Check prices

Overall

7.8

Entertainment

7.2

Boarding

7.8

Food

7.3

Crew

8.4

Comfort

7.7

Reviews

1 / 20
4.0
Okay

Subhash,Jul 2026

CDG - ATL

The priority tag for bags were taken out. 1 bag is missing. Food was worst for AVML. The food was dry and burnt.

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 £987, Icelandair can have you in Houston from Glasgow in 16h 30m. The distance from Glasgow to Houston is about 4576 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 £680. Another airline that can offer you cheap pricing is KLM. British Airways is priced at 31% 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, October is the cheapest month in which you can book a flight from Glasgow to Houston (average of £742). Flying from Glasgow to Houston in August is currently the most expensive (average of £1,306). 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 7 airlines flying from Glasgow to Houston

Discover the top 7 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 4 August 2026.
AirlineCheapestAverageFlexibilityOn-time
Virgin AtlanticCheapest£536Average£845FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
British AirwaysCheapest£602Average£939FlexibilityNo cancel feeOn-time70%
Search British Airways flights
JetBlueCheapest£604Average£767FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Turkish AirlinesCheapest£638Average£780FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
United AirlinesCheapest£649Average£809FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
KLMCheapest£657Average£998FlexibilityNo cancel feeOn-time75%
Search KLM flights
LufthansaCheapest£735Average£827FlexibilityNo cancel feeOn-time76%
Search Lufthansa 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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