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Glasgow Intl

$382+ Cheap flights from Houston to Glasgow Intl (GLA)

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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GLA
Feb 13 — Feb 201
Fri 2/13
Fri 2/20
1 adult, Economy
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Cheap flight deals from Houston to Glasgow Intl

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Glasgow Intl (GLA). 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 January 14, 2026.

Round-trip from

$617
(oojo)

One-way from

$382
(KLM)

Popular in

July

Cheapest in

January

Average price

$663
From Houston to Glasgow Intl
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One-way flight from Houston to Glasgow Intl
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Highest demand for flights based on searches. 13% potential increase in price ($126 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Find flight deals from Houston to Glasgow Intl

Cheapest flights from Houston to Glasgow Intl
Explore the most affordable flight options available from Houston to Glasgow Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 14, 2026.

This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/115:25 pm
IAH
-
GLA
2 stops16h 45m
British Airways
Mon 5/185:40 pm
GLA
-
IAH
1 stop25h 45m
British Airways
Deal found 1/13$617
This Air France deal was found by Cheapflights users on 1/13. 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.
Sun 2/13:30 pm
IAH
-
GLA
1 stop19h 05m
Multiple Airlines
Mon 2/95:20 pm
GLA
-
IAH
1 stop26h 10m
Multiple Airlines
Deal found 1/13$629
This Air France deal was found by Cheapflights users on 1/13. 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 2/1612:49 pm
IAH
-
GLA
2 stops15h 06m
Air France
Wed 3/46:05 am
GLA
-
IAH
1 stop13h 25m
Air France
Deal found 1/13$631
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/33:30 pm
IAH
-
GLA
1 stop12h 20m
British Airways
Mon 5/118:50 pm
GLA
-
IAH
1 stop22h 35m
British Airways
Deal found 1/14$632
This KLM deal was found by Cheapflights users on 1/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/161:06 pm
HOU
-
GLA
2 stops14h 49m
KLM
Wed 3/49:05 am
GLA
-
HOU
2 stops19h 23m
KLM
Deal found 1/13$637
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/15:20 pm
IAH
-
GLA
2 stops15h 15m
British Airways
Mon 2/98:10 pm
GLA
-
IAH
2 stops23h 55m
British Airways
Deal found 1/13$641
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/274:36 pm
IAH
-
GLA
2 stops19h 24m
British Airways
Fri 3/66:35 am
GLA
-
IAH
1 stop13h 30m
British Airways
Deal found 1/13$651
This oojo deal was found by Cheapflights users on 1/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 2/171:16 pm
IAH
-
GLA
2 stops15h 29m
British Airways
Sun 2/229:20 am
GLA
-
IAH
1 stop16h 40m
British Airways
Deal found 1/12$663
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/12:37 pm
HOU
-
GLA
2 stops17h 13m
British Airways
Tue 10/139:15 am
GLA
-
HOU
2 stops17h 03m
British Airways
Deal found 1/13$675
This oojo deal was found by Cheapflights users on 1/13. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/14:55 pm
HOU
-
GLA
2 stops14h 20m
British Airways
Mon 2/95:45 pm
GLA
-
HOU
2 stops28h 27m
British Airways
Deal found 1/13$679
This oojo deal was found by Cheapflights users on 1/14. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/44:19 pm
HOU
-
GLA
2 stops17h 51m
British Airways
Fri 5/85:50 am
GLA
-
HOU
2 stops20h 01m
British Airways
Deal found 1/14$680
This American Airlines deal was found by Cheapflights users on 1/13. 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.
Fri 2/2712:18 pm
HOU
-
GLA
2 stops16h 27m
American Airlines
Fri 3/611:40 am
GLA
-
HOU
2 stops18h 18m
American Airlines
Deal found 1/13$681

Cheapflights Fare Finder

 
Customize your flight search to find flights from Houston to Glasgow Intl 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 January 14, 2026.
Use the filters below to find and compare flights from Houston to Glasgow Intl Airport that are best for you.

Fly from

Houston

Fly to

Glasgow Intl

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 2/10

3:50 pm-9:50 am

1 stop12h 00m

Glasgow Intl

Tue 2/17

6:25 am-2:05 pm

1 stop13h 40m

$598

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 3/23

6:40 pm-2:30 pm

2 stops14h 50m

Glasgow Intl

Tue 3/31

5:55 am-1:25 pm

1 stop13h 30m

$603

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 2/1

3:30 pm-4:35 pm

1 stop19h 05m

Glasgow Intl

Mon 2/9

5:20 pm-1:30 pm

1 stop26h 10m

$629

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 2/16

12:49 pm-9:55 am

2 stops15h 06m

Glasgow Intl

Wed 3/4

6:05 am-1:30 pm

1 stop13h 25m

$631

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Mon 2/16

1:06 pm-9:55 am

2 stops14h 49m

Glasgow Intl

Wed 3/4

9:05 am-10:28 pm

2 stops19h 23m

$637

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 2/1

5:20 pm-2:35 pm

2 stops15h 15m

Glasgow Intl

Mon 2/9

8:10 pm-2:05 pm

2 stops23h 55m

$641

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 2/27

3:50 pm-10:45 am

1 stop12h 55m

Glasgow Intl

Fri 3/6

6:35 am-2:05 pm

1 stop13h 30m

$653

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Fri 2/27

12:18 pm-10:45 am

2 stops16h 27m

Glasgow Intl

Fri 3/6

11:40 am-11:58 pm

2 stops18h 18m

$681

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 2/17

12:18 pm-9:50 am

2 stops15h 32m

Glasgow Intl

Sun 2/22

12:50 pm-11:58 pm

2 stops17h 08m

$682

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sun 2/1

12:47 pm-1:15 pm

2 stops18h 28m

Glasgow Intl

Sun 2/15

10:20 am-11:58 pm

2 stops19h 38m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 23 results
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2
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Best time to book a flight from Houston to Glasgow Intl

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

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

Currently, October is the cheapest month in which you can book a flight from Houston to Glasgow Intl Airport (average of $575). Flying from Houston to Glasgow Intl Airport in June is currently the most expensive (average of $915). 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 Glasgow Intl

Get insights into the airlines that provide service to Glasgow Intl. 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 Glasgow Intl. Reviews last updated January 14, 2026.
Get a feel of what it's like to fly with American Airlines and British Airways from Houston to Glasgow Intl Airport by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,122 reviews

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
American Airlines
7.2
Good
11,122 reviews
American Airlines
7.2
Good
11,122 reviews

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation
British Airways
6.7
Okay
7,671 reviews
American Airlines
7.2
Good
11,122 reviews

Overall

7.2

Boarding

7.5

Crew

8.0

Food

6.4

Entertainment

6.9

Comfort

7.2

Reviews

1 / 20
6.0
Good

sheila,Mar 2025

DFW - MSP

We were delayed for 3 hours with no real reason or offer for compensation

Related info for your journey

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

    British Airways, KLM, and American Airlines can get you from Houston to Glasgow Intl Airport in just under 12h. Your travel time can differ by up to 4h 27m. Airlines will cover a distance of 4560 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Cheapflights users have booked flights from Houston to Glasgow Intl Airport round-trip from $600. Another airline that can offer you cheap pricing is American Airlines. British Airways is 28% cheaper than the average price of flights available within the next 90 days to this destination.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Houston to Glasgow Intl Airport (average of $575). Flying from Houston to Glasgow Intl Airport in June is currently the most expensive (average of $915). 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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Top 2 airlines flying from Houston to Glasgow Intl

Discover the top 2 airlines that operate flights from Houston to Glasgow Intl. 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 January 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$600Average$866FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$628Average$1,055FlexibilityNo cancel feeOn-time71%

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