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$762+ Cheap flights from Glasgow Intl (GLA) to Houston

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap flight deals from Glasgow Intl to Houston

Best flights from Glasgow Intl to Houston
Discover carefully curated flight deals from Glasgow Intl to Houston that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 18, 2025.

This Mytrip deal was found by Cheapflights users on 12/15. 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 2/268:20 amGLA - IAH
2 stops20h 21mMultiple Airlines
Sun 3/224:30 pmIAH - GLA
1 stop19h 05mMultiple Airlines
Deal found 12/15$762
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/226:35 amGLA - IAH
1 stop19h 25mBritish Airways
Mon 1/269:45 pmIAH - GLA
1 stop12h 50mBritish Airways
Deal found 12/17$935
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 6/811:35 amGLA - HOU
2 stops18h 07mAmerican Airlines
Wed 7/222:33 pmHOU - GLA
2 stops15h 57mAmerican Airlines
Deal found 12/16$1,081
This Mytrip deal was found by Cheapflights users on 12/15. 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 2/268:20 amGLA - IAH
2 stops20h 21mMultiple Airlines
Wed 3/187:05 amIAH - GLA
2 stops21h 50mMultiple Airlines
Deal found 12/15$772
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 1/236:35 amGLA - IAH
1 stop13h 30mBritish Airways
Mon 1/266:00 amIAH - GLA
2 stops21h 50mBritish Airways
Deal found 12/17$935
This British Airways deal was found by Cheapflights users on 12/17. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 1/2211:30 amGLA - HOU
2 stops17h 16mBritish Airways
Mon 1/264:55 pmHOU - GLA
2 stops17h 40mBritish Airways
Deal found 12/17$940
This Icelandair deal was found by Cheapflights users on 12/16. 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.
Mon 6/82:20 pmGLA - HOU
2 stops16h 25mMultiple Airlines
Wed 7/221:45 pmHOU - GLA
3 stops17h 40mMultiple Airlines
Deal found 12/16$5,284
This Cathay Pacific deal was found by Cheapflights users on 12/17. 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 Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 1/312:05 pmGLA - HOU
3 stops38h 41mMultiple Airlines
Sat 2/76:36 pmHOU - GLA
3 stops43h 49mMultiple Airlines
Deal found 12/17$14,307

Find flight deals from Glasgow Intl to Houston

Discover tips and strategies to find the most affordable flight options for your journey from Glasgow Intl (GLA) 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 December 18, 2025.

Round-trip from

$762
(Mytrip)

Popular in

December

Cheapest in

August

Average price

$1,682
From Glasgow Intl to Houston
Search Deals
Highest demand for flights based on searches. 10% potential increase in price ($130 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Glasgow Intl 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 December 18, 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Houston that are best for you.

Fly from

Glasgow Intl

Fly to

Houston

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-10:41 pm

2 stops20h 21m

Houston George Bush Intcntl

Sun 3/22

4:30 pm-4:35 pm

1 stop19h 05m

$762

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-10:41 pm

2 stops20h 21m

Houston George Bush Intcntl

Wed 3/18

7:05 am-9:55 am

2 stops21h 50m

$772

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 1/22

6:35 am-8:00 pm

1 stop19h 25m

Houston George Bush Intcntl

Mon 1/26

9:45 pm-4:35 pm

1 stop12h 50m

$935

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 1/23

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Mon 1/26

6:00 am-9:50 am

2 stops21h 50m

$935

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 1/22

11:30 am-10:46 pm

2 stops17h 16m

Houston Hobby

Mon 1/26

4:55 pm-4:35 pm

2 stops17h 40m

$940

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 6/8

11:35 am-11:42 pm

2 stops18h 07m

Houston Hobby

Wed 7/22

2:33 pm-12:30 pm

2 stops15h 57m

$1,081

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 6/8

2:20 pm-12:45 am

2 stops16h 25m

Houston Hobby

Wed 7/22

1:45 pm-1:25 pm

3 stops17h 40m

$5,284

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 1/31

2:05 pm-10:46 pm

3 stops38h 41m

Houston Hobby

Sat 2/7

6:36 pm-8:25 pm

3 stops43h 49m

$14,307

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/13

6:25 am-2:05 pm

1 stop13h 40m

$1,044

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/13

6:25 am-6:15 pm

2 stops17h 50m

$5,593

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Best time to book a flight from Glasgow Intl to Houston

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

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

Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Houston (average of $698). Flying from Glasgow Intl Airport to Houston in December is currently the most expensive (average of $1,009). 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 to fly round-trip from Glasgow Intl Airport 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 December 18, 2025.
Get a feel of what it's like to fly with British Airways from Glasgow Intl Airport to Houston by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
British Airways
6.7
Okay
7,585 reviews

Entertainment

6.4

Boarding

6.9

Overall

6.7

Food

6.4

Crew

7.6

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.
British Airways
6.7
Okay
7,585 reviews
British Airways
6.7
Okay
7,585 reviews

Entertainment

6.4

Boarding

6.9

Overall

6.7

Food

6.4

Crew

7.6

Comfort

6.7

Reviews

1 / 20
6.0
Good

Roxanne,Sep 2025

LHR - IAD

Food was mediocre. Couldn't use headphones because no information on how to use. Staff paid so much attention on a family with a baby . They got VIP treatment.

Related info for your journey

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

    For as low as $940, British Airways can have you in Houston from Glasgow Intl Airport in 17h 16m. Glasgow Intl Airport and Houston are separated by a distance of 4576 mi. This flight may include one or multiple stops.

  • What is the cheapest airline to fly from Glasgow Intl Airport to Houston round-trip?

    British Airways, at $939, was found to be the cheapest airline from Glasgow Intl Airport to Houston.. Users have found that British Airways is 15% cheaper than the other options available to this destination.

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Houston (average of $698). Flying from Glasgow Intl Airport to Houston in December is currently the most expensive (average of $1,009). 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

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Alternative routes for Glasgow Intl to Houston

See prices for flight routes from nearby airports that may be better suited for you.
Glasgow Intl to Dallas/Fort Worth flights
Glasgow Intl to Hobby flights
Glasgow Intl to Austin flights
Glasgow Intl to Love Field flights
Glasgow Intl to George Bush Intcntl flights

Top airline flying from Glasgow Intl to Houston

Discover the top airline that operate flights from Glasgow Intl 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 2,558,603 searches. Data last updated December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$939Average$1,165FlexibilityNo cancel feeOn-time70%

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