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Cheap flights from Glasgow to Houston from £314

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 27/9. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
3 Jul — 10 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 3 June 2026.

Thu 23/711:00
GLA
-
IAH
1 stop17h 06m
Multiple Airlines
Wed 12/815:25
IAH
-
GLA
1 stop15h 30m
Multiple Airlines
Deal found 1/6£803
Fri 25/914:20
GLA
-
IAH
2 stops26h 35m
Icelandair
Sat 3/1011:45
IAH
-
GLA
2 stops19h 40m
Icelandair
Deal found 3/6£848
Fri 25/907:05
GLA
-
IAH
2 stops33h 35m
Multiple Airlines
Sat 3/1015:55
IAH
-
GLA
1 stop25h 05m
Multiple Airlines
Deal found 3/6£852
Fri 18/914:20
GLA
-
IAH
2 stops26h 35m
Icelandair
Sat 26/911:45
IAH
-
GLA
2 stops19h 40m
Icelandair
Deal found 3/6£852
Sat 26/922:00
GLA
-
IAH
2 stops29h 52m
Multiple Airlines
Mon 5/1021:10
IAH
-
GLA
1 stop14h 30m
Multiple Airlines
Deal found 3/6£858
Tue 9/608:35
GLA
-
IAH
1 stop20h 36m
Multiple Airlines
Tue 14/715:25
IAH
-
GLA
1 stop15h 30m
Multiple Airlines
Deal found 1/6£859
Thu 1/1007:05
GLA
-
IAH
2 stops43h 55m
Multiple Airlines
Sun 11/1015:55
IAH
-
GLA
1 stop15h 15m
Multiple Airlines
Deal found 3/6£870
Fri 2/1014:20
GLA
-
IAH
2 stops26h 35m
Icelandair
Sat 10/1011:45
IAH
-
GLA
2 stops19h 40m
Icelandair
Deal found 3/6£879
Sat 19/914:20
GLA
-
IAH
2 stops26h 35m
Multiple Airlines
Sat 26/921:05
IAH
-
GLA
1 stop16h 30m
Multiple Airlines
Deal found 3/6£887
Wed 22/708:35
GLA
-
IAH
2 stops18h 49m
Multiple Airlines
Wed 12/815:25
IAH
-
GLA
1 stop15h 30m
Multiple Airlines
Deal found 1/6£889
Thu 9/711:00
GLA
-
IAH
1 stop17h 06m
Multiple Airlines
Thu 30/715:25
IAH
-
GLA
1 stop15h 30m
Multiple Airlines
Deal found 1/6£890
Thu 1/1008:35
GLA
-
HOU
2 stops17h 13m
British Airways
Sun 11/1016:15
HOU
-
GLA
2 stops16h 25m
British Airways
Deal found 3/6£920

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 3 June 2026.

Round-trip from

£803

One-way from

£314

Popular in

May

Cheapest in

July

Average price

£957
Virgin Atlantic
  • Virgin Atlantic
  • 23/7-12/8
  • 2 total stops
  • 32h 36m total
  • Glasgow to Houston
Search Deals
27/9
  • 27/9
  • 2 total stops
  • 53h 15m total
  • Glasgow to Houston
Search Deals
Highest demand for flights based on searches. 20% potential increase in price (£151 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease (£37 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 3 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 - IAH

GLAIAH

Glasgow Intl

Sat 26/9

22:00-21:52

2 stops29h 52m

Houston George Bush Intcntl

Mon 5/10

21:10-17:40

1 stop14h 30m

£858

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 9/7

11:00-22:06

1 stop17h 06m

Houston George Bush Intcntl

Thu 30/7

15:25-12:55

1 stop15h 30m

£890

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 2/10

12:20-19:20

1 stop13h 00m

Houston George Bush Intcntl

Mon 12/10

16:10-16:10

2 stops18h 00m

£916

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 23/7

11:00-16:30

3 stops35h 30m

Houston George Bush Intcntl

Wed 12/8

11:45-14:55

3 stops21h 10m

£931

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 8/10

08:35-19:25

1 stop16h 50m

Houston George Bush Intcntl

Thu 5/11

21:50-16:40

1 stop12h 50m

£951

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 8/10

15:55-10:55

2 stops25h 00m

Houston George Bush Intcntl

Thu 5/11

21:50-16:40

1 stop12h 50m

£953

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 24/9

14:20-10:55

2 stops26h 35m

Houston George Bush Intcntl

Mon 28/9

11:45-13:25

2 stops19h 40m

£984

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 25/9

14:20-00:15

2 stops15h 55m

Houston Hobby

Sat 3/10

13:40-13:25

3 stops17h 45m

£991
Fastest return journey

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 24/9

14:00-22:40

1 stop14h 40m

Houston George Bush Intcntl

Mon 28/9

13:58-10:10

1 stop14h 12m

£1,019

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 24/9

13:20-23:50

2 stops16h 30m

Houston Hobby

Mon 28/9

18:19-16:10

2 stops15h 51m

£1,028

Flights are sorted by cheapest return flights first.

Deals found on 31/5

Showing 1-10 of 23 resultsSorted by cheapest first
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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, November is the cheapest month in which you can book a flight from Glasgow to Houston (average of £647). Flying from Glasgow to Houston in August is currently the most expensive (average of £1,305). 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 3 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
1,524 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

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
1,524 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

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
8,020 reviews
KLM
7.8
Good
1,524 reviews
Check prices

Food

7.3

Boarding

7.8

Comfort

7.7

Overall

7.8

Crew

8.4

Entertainment

7.2

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 £1,028, British Airways can have you in Houston from Glasgow in 16h 30m. The distance from Glasgow to Houston is about 4576 mi.

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

    Cheapflights users have booked flights from Glasgow to Houston round-trip from £655. Another airline that can offer you cheap pricing is KLM. British Airways is priced at 16% 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, November is the cheapest month in which you can book a flight from Glasgow to Houston (average of £647). Flying from Glasgow to Houston in August is currently the most expensive (average of £1,305). 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 3 June 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£577Average£731FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
British AirwaysCheapest£585Average£912FlexibilityNo cancel feeOn-time70%
Search British Airways flights
LufthansaCheapest£626Average£792FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Turkish AirlinesCheapest£637Average£740FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
Virgin AtlanticCheapest£642Average£883FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
KLMCheapest£669Average£916FlexibilityNo cancel feeOn-time75%
Search KLM flights
Air FranceCheapest£705Average£857FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£713Average£788FlexibilityNo 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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