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Cheap flights from Glasgow to Houston from £264

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 27/8. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
20 Jul — 27 Jul1
1 adult

Cheap 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 15 July 2025.

Round-trip from

£562

One-way from

£264

Popular in

December

Cheapest in

January

Average price

£761
British Airways
  • British Airways
  • 22/9-29/9
  • 3 total stops
  • 43h 37m total
  • Glasgow to Houston
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27/8
  • 27/8
  • 2 total stops
  • 25h 59m total
  • Glasgow to Houston
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£47 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease (£28 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2025
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Find flight deals from Glasgow to Houston

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 15 July 2025.

Mon 22/920:55GLA - IAH
2 stops30h 12mMultiple Airlines
Mon 29/921:00IAH - GLA
1 stop13h 25mMultiple Airlines
Deal found 14/7£562
Mon 10/1112:45GLA - IAH
1 stop13h 15mBritish Airways
Mon 17/1115:50IAH - GLA
1 stop12h 55mBritish Airways
Deal found 13/7£732
Wed 17/906:00GLA - IAH
1 stop13h 15mDelta
Sun 28/912:39IAH - GLA
2 stops21h 31mDelta
Deal found 15/7£746
Mon 22/906:00GLA - HOU
2 stops22h 37mDelta
Mon 29/910:44HOU - GLA
2 stops20h 16mDelta
Deal found 14/7£752
Wed 17/906:10GLA - IAH
1 stop17h 40mLufthansa
Sun 28/915:35IAH - GLA
1 stop14h 50mLufthansa
Deal found 15/7£770
Mon 10/1107:35GLA - HOU
2 stops18h 31mAmerican Airlines
Mon 17/1116:25HOU - GLA
2 stops16h 05mAmerican Airlines
Deal found 15/7£776
Fri 14/1106:35GLA - IAH
2 stops19h 30mAmerican Airlines
Sun 30/1121:50IAH - GLA
1 stop15h 35mAmerican Airlines
Deal found 14/7£911
Wed 23/706:00GLA - IAH
1 stop13h 15mKLM
Tue 5/815:30IAH - GLA
1 stop18h 40mKLM
Deal found 14/7£1,063
Tue 22/709:10GLA - HOU
2 stops17h 30mKLM
Tue 29/710:02HOU - GLA
2 stops16h 23mKLM
Deal found 14/7£1,171
Fri 14/1106:05GLA - IAH
1 stop13h 25mVirgin Atlantic
Sun 30/1115:30IAH - GLA
1 stop19h 05mVirgin Atlantic
Deal found 14/7£1,521
Fri 14/1110:40GLA - HOU
2 stops28h 02mIberia
Sun 30/1112:25HOU - GLA
2 stops20h 10mIberia
Deal found 14/7£2,006
Wed 5/1116:30GLA - IAH
2 stops27h 40mAer Lingus
Wed 26/1113:15IAH - GLA
2 stops20h 45mAer Lingus
Deal found 13/7£2,432

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 15 July 2025.
Use the filters below to find and compare flights from Glasgow to Houston that are best for you.

Fly from

Glasgow

Fly to

Houston

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 22/9

20:55-21:07

2 stops30h 12m

Houston George Bush Intcntl

Mon 29/9

21:00-16:25

1 stop13h 25m

£562

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 10/11

12:45-20:00

1 stop13h 15m

Houston George Bush Intcntl

Mon 17/11

15:50-10:45

1 stop12h 55m

£732

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 17/9

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Sun 28/9

12:39-16:10

2 stops21h 31m

£746

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 22/9

06:00-22:37

2 stops22h 37m

Houston Hobby

Mon 29/9

10:44-13:00

2 stops20h 16m

£752

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 17/9

06:10-17:50

1 stop17h 40m

Houston George Bush Intcntl

Sun 28/9

15:35-12:25

1 stop14h 50m

£770

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 10/11

07:35-20:06

2 stops18h 31m

Houston Hobby

Mon 17/11

16:25-14:30

2 stops16h 05m

£776

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 14/11

06:35-20:05

2 stops19h 30m

Houston George Bush Intcntl

Sun 30/11

21:50-19:25

1 stop15h 35m

£911

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 14/11

06:05-13:30

1 stop13h 25m

Houston George Bush Intcntl

Sun 30/11

15:30-16:35

1 stop19h 05m

£1,521

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 14/11

10:40-08:42

2 stops28h 02m

Houston Hobby

Sun 30/11

12:25-14:35

2 stops20h 10m

£2,006

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 5/11

16:30-14:10

2 stops27h 40m

Houston George Bush Intcntl

Wed 26/11

13:15-16:00

2 stops20h 45m

£2,432

Flights are sorted by cheapest return flights first.

Deals found on 13/7

Showing 1-10 of 18 results
1
2

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, January is the cheapest month in which you can book a flight from Glasgow to Houston (average of £765). Flying from Glasgow 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 GLA to HOU?

Find hourly flight availability from Glasgow 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 15 July 2025.

Unlike at midday, when flights are generally more expensive, you can save up to 22% on flights from Glasgow to Houston by exploring options for tickets in the afternoon.

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 15 July 2025.
Read reviews from past customers who have flown with Delta, KLM, andAir France 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.
Delta
8.0
Very Good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Delta
8.0
Very Good
7,956 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
KLM
7.8
Good
1,372 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Air France
7.5
Good
1,466 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
Virgin Atlantic
7.4
Good
655 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very Good
7,956 reviews
Check prices

Entertainment

7.9

Overall

8.0

Crew

8.5

Boarding

8.2

Comfort

7.9

Food

7.3

Reviews

1 / 20
8.0
Excellent

Michael,Jul 2025

AMS - ATL

Overall it was great experience, with the exception of snack food. The food offered in two main meals was just fine but for the mid-flight snack, the only option was a large cookie, too sweet and high sugar content. Snacks at the back of the plane were also mainly sweets. There was one nice baked cheddar option but it quickly ran out.

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.

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

    Cheapflights users have booked flights from Glasgow to Houston round-trip from £732. Other airlines that can offer you cheap pricing are Delta, from £746, and Lufthansa, from £770. British Airways is priced at 13% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from Glasgow to Houston one-way?

    The cheapet airlines for a one-way flight from Glasgow to Houston are Aer Lingus (£702), British Airways (£1,046), and Iberia (£1,419).

  • 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, January is the cheapest month in which you can book a flight from Glasgow to Houston (average of £765). Flying from Glasgow 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 Glasgow to Houston

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Glasgow to Houston

Discover the top 10 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 15 July 2025.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest£439Average£751FlexibilityNo cancel feeOn-time62%
Search JetBlue flights
Turkish AirlinesCheapest£482Average£665FlexibilityNo cancel feeOn-time77%
Search Turkish Airlines flights
FinnairCheapest£512Average£641FlexibilityNo cancel feeOn-time76%
Search Finnair flights
KLMCheapest£542Average£823FlexibilityNo cancel feeOn-time75%
Search KLM flights
IberiaCheapest£569Average£594FlexibilityNo cancel feeOn-time77%
Search Iberia flights
British AirwaysCheapest£575Average£786FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Virgin AtlanticCheapest£623Average£884FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
LufthansaCheapest£646Average£848FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Air FranceCheapest£647Average£847FlexibilityNo cancel feeOn-time77%
Search Air France flights
United AirlinesCheapest£679Average£891FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Fly with Cheapflights

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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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