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$489+ Cheap flights from Glasgow Intl (GLA) to Houston

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 10/11. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap 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 September 11, 2025.

Round-trip from

$745
(Mytrip)

One-way from

$489
(Kiwi.com)

Popular in

August

Cheapest in

February

Average price

$1,048
From Glasgow Intl to Houston
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One-way flight from Glasgow Intl to Houston
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Highest demand for flights based on searches. 11% potential increase in price ($156 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($70 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Glasgow Intl to Houston

Cheapest flights from Glasgow Intl to Houston
Explore the most affordable flight options available from Glasgow Intl to Houston. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Mytrip deal was found by Cheapflights users on 9/11. 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.
Mon 11/312:35 pmGLA - IAH
3 stops25h 32mMultiple Airlines
Sat 11/86:00 amIAH - GLA
2 stops21h 55mMultiple Airlines
Deal found 9/11$745
This Travcart deal was found by Cheapflights users on 9/10. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:05 amGLA - IAH
1 stop13h 25mVirgin Atlantic
Sun 12/73:30 pmIAH - GLA
1 stop19h 05mVirgin Atlantic
Deal found 9/10$912
This Netflights deal was found by Cheapflights users on 9/11. 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 Netflights is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/146:35 amGLA - IAH
1 stop13h 30mBritish Airways
Sun 11/309:50 pmIAH - GLA
1 stop12h 50mBritish Airways
Deal found 9/11$920
This Travcart deal was found by Cheapflights users on 9/11. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/76:00 amGLA - IAH
1 stop13h 15mVirgin Atlantic
Sun 10/123:30 pmIAH - GLA
1 stop15h 30mVirgin Atlantic
Deal found 9/11$924
This Travcart deal was found by Cheapflights users on 9/10. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/176:00 amGLA - IAH
1 stop13h 15mVirgin Atlantic
Sun 9/283:30 pmIAH - GLA
1 stop18h 40mVirgin Atlantic
Deal found 9/10$925
This Travcart deal was found by Cheapflights users on 9/11. 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 Travcart is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/149:05 amGLA - IAH
2 stops19h 19mVirgin Atlantic
Sun 11/303:30 pmIAH - GLA
1 stop19h 05mVirgin Atlantic
Deal found 9/11$930
This TravelUp deal was found by Cheapflights users on 9/10. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/276:35 amGLA - IAH
2 stops31h 51mMultiple Airlines
Sun 12/74:32 pmIAH - GLA
2 stops19h 03mMultiple Airlines
Deal found 9/10$936
This Air France deal was found by Cheapflights users on 9/10. 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 Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:05 amGLA - IAH
1 stop13h 25mAir France
Mon 11/173:30 pmIAH - GLA
1 stop24h 40mAir France
Deal found 9/10$937
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:05 amGLA - IAH
1 stop13h 25mDelta
Mon 11/173:30 pmIAH - GLA
1 stop19h 05mDelta
Deal found 9/11$938
This Delta deal was found by Cheapflights users on 9/11. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:05 amGLA - HOU
2 stops23h 41mDelta
Mon 11/172:32 pmHOU - GLA
2 stops20h 03mDelta
Deal found 9/11$943
This American Airlines deal was found by Cheapflights users on 9/10. 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.
Sat 10/256:55 amGLA - HOU
2 stops17h 12mAmerican Airlines
Sat 11/16:39 pmHOU - GLA
2 stops15h 16mAmerican Airlines
Deal found 9/10$1,416

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 September 11, 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

Mon 11/3

12:35 pm-8:07 am

3 stops25h 32m

Houston George Bush Intcntl

Sat 11/8

6:00 am-9:55 am

2 stops21h 55m

$745

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 11/27

6:05 am-1:30 pm

1 stop13h 25m

Houston George Bush Intcntl

Sun 12/7

3:30 pm-4:35 pm

1 stop19h 05m

$912

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 11/14

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Sun 11/30

9:50 pm-4:40 pm

1 stop12h 50m

$920

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 10/7

6:00 am-1:15 pm

1 stop13h 15m

Houston George Bush Intcntl

Sun 10/12

3:30 pm-1:00 pm

1 stop15h 30m

$924

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 1/16

10:40 am-11:34 pm

2 stops18h 54m

Houston George Bush Intcntl

Tue 1/27

3:50 pm-1:05 pm

1 stop15h 15m

$926

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 11/14

9:05 am-10:24 pm

2 stops19h 19m

Houston George Bush Intcntl

Sun 11/30

3:30 pm-4:35 pm

1 stop19h 05m

$930

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 11/27

6:35 am-8:26 am

2 stops31h 51m

Houston George Bush Intcntl

Sun 12/7

4:32 pm-5:35 pm

2 stops19h 03m

$936

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 11/10

6:05 am-1:30 pm

1 stop13h 25m

Houston George Bush Intcntl

Mon 11/17

3:30 pm-10:10 pm

1 stop24h 40m

$937

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 12/3

6:05 am-1:30 pm

1 stop13h 25m

Houston George Bush Intcntl

Fri 1/30

6:00 pm-4:35 pm

2 stops16h 35m

$938

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 11/10

6:05 am-11:46 pm

2 stops23h 41m

Houston Hobby

Mon 11/17

2:32 pm-4:35 pm

2 stops20h 03m

$943

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 16 results
1
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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, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Houston (average of $230). Flying from Glasgow Intl Airport to Houston in March is currently the most expensive (average of $331). 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 September 11, 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
7,361 reviews

Entertainment

6.4

Food

6.3

Boarding

6.9

Comfort

6.7

Overall

6.7

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.
British Airways
6.7
Okay
7,361 reviews
British Airways
6.7
Okay
7,361 reviews

Entertainment

6.4

Food

6.3

Boarding

6.9

Comfort

6.7

Overall

6.7

Crew

7.6

Reviews

1 / 20
6.0
Good

Anonymous,May 2025

LHR - LAX

We needed assistance (wheelchair, golf cart, whatever ) to get to next gate. We requested it. None was provided.

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 $912, Virgin Atlantic can have you in Houston from Glasgow Intl Airport in 13h 25m. Glasgow Intl Airport and Houston are separated by a distance of 4560 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 $844, was found to be the cheapest airline from Glasgow Intl Airport to Houston.. Users have found that British Airways is 28% 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, September is the cheapest month in which you can book a flight from Glasgow Intl Airport to Houston (average of $230). Flying from Glasgow Intl Airport to Houston in March is currently the most expensive (average of $331). 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 George Bush Intcntl flights
Glasgow Intl to Austin flights
Glasgow Intl to Love Field 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$844Average$1,165FlexibilityNo cancel feeOn-time70%

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