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Glasgow Intl

$418+ 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 1/8. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GLA
dic. 6 — dic. 131
sáb. 12/6
sáb. 12/13
1 adult, Economy
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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 noviembre 6, 2025.

This KLM deal was found by Cheapflights users on 11/6. 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.
lun. 11/243:30 pmIAH - GLA
1 stop19h 05mKLM
mié. 12/35:20 pmGLA - IAH
1 stop26h 10mKLM
Deal found 11/6$606
This Delta deal was found by Cheapflights users on 11/5. 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.
lun. 11/243:09 pmIAH - GLA
2 stops15h 36mDelta
mié. 12/36:05 amGLA - IAH
2 stops17h 42mDelta
Deal found 11/5$622
This FlightHub deal was found by Cheapflights users on 11/5. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/712:10 pmIAH - GLA
2 stops17h 55mMultiple Airlines
lun. 12/151:10 pmGLA - IAH
2 stops39h 37mMultiple Airlines
Deal found 11/5$656
This Cheapflightsfares deal was found by Cheapflights users on 11/4. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 12/79:50 pmIAH - GLA
1 stop12h 50mBritish Airways
lun. 12/158:25 pmGLA - IAH
1 stop23h 40mBritish Airways
Deal found 11/4$688
This American Airlines deal was found by Cheapflights users on 11/4. 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.
dom. 12/74:32 pmIAH - GLA
2 stops16h 03mAmerican Airlines
lun. 12/156:35 amGLA - IAH
2 stops18h 50mAmerican Airlines
Deal found 11/4$696
This Cheapflightsfares deal was found by Cheapflights users on 11/5. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 12/54:45 pmIAH - GLA
2 stops16h 25mMultiple Airlines
vie. 12/126:35 amGLA - IAH
1 stop13h 30mMultiple Airlines
Deal found 11/5$862
This FlightHub deal was found by Cheapflights users on 11/4. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 11/511:18 amIAH - GLA
2 stops22h 32mBritish Airways
mié. 11/128:25 pmGLA - IAH
1 stop23h 40mBritish Airways
Deal found 11/4$886
This Delta deal was found by Cheapflights users on 11/6. 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.
mié. 11/196:00 amHOU - GLA
2 stops20h 30mDelta
dom. 11/306:05 amGLA - HOU
2 stops23h 35mDelta
Deal found 11/6$1,208
This Delta deal was found by Cheapflights users on 11/6. 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.
dom. 12/216:00 amHOU - GLA
2 stops20h 30mDelta
dom. 12/281:25 pmGLA - HOU
2 stops34h 25mDelta
Deal found 11/6$1,491
This FlightHub deal was found by Cheapflights users on 11/6. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/2712:09 pmHOU - GLA
2 stops17h 46mBritish Airways
lun. 1/58:25 pmGLA - HOU
2 stops27h 41mBritish Airways
Deal found 11/6$1,766
This CrystalTravel deal was found by Cheapflights users on 11/5. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 12/206:40 pmHOU - GLA
2 stops31h 50mKLM
sáb. 12/275:20 pmGLA - HOU
2 stops30h 30mKLM
Deal found 11/5$1,905

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 noviembre 6, 2025.

Round-trip from

$606
(KLM)

One-way from

$418
(Justfly.com)

Popular in

July

Cheapest in

January

Average price

$723
From Houston to Glasgow Intl
Search Deals
One-way flight from Houston to Glasgow Intl
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($134 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

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 noviembre 6, 2025.
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

lun. 11/24

3:30 pm-4:35 pm

1 stop19h 05m

Glasgow Intl

mié. 12/3

5:20 pm-1:30 pm

1 stop26h 10m

$606

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

mar. 11/25

3:30 pm-4:35 pm

1 stop19h 05m

Glasgow Intl

mié. 12/3

1:25 pm-1:30 pm

1 stop30h 05m

$606

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

lun. 11/24

3:09 pm-12:45 pm

2 stops15h 36m

Glasgow Intl

mié. 12/3

6:05 am-5:47 pm

2 stops17h 42m

$622

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

mar. 11/25

5:15 am-8:30 am

2 stops21h 15m

Glasgow Intl

mié. 12/3

1:25 pm-11:59 pm

2 stops16h 34m

$622

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

mar. 3/17

6:00 am-8:30 am

2 stops21h 30m

Glasgow Intl

mar. 3/24

1:25 pm-9:32 am

2 stops25h 07m

$668

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

mar. 4/7

6:31 pm-4:45 pm

2 stops16h 14m

Glasgow Intl

mar. 4/14

10:55 am-11:41 pm

2 stops18h 46m

$669

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

mié. 3/18

6:29 pm-3:50 pm

2 stops16h 21m

Glasgow Intl

vie. 3/27

9:40 am-11:43 pm

2 stops19h 03m

$1,103

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

mié. 11/19

6:00 am-8:30 am

2 stops20h 30m

Glasgow Intl

dom. 11/30

6:05 am-11:40 pm

2 stops23h 35m

$1,208

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

dom. 12/21

6:00 am-8:30 am

2 stops20h 30m

Glasgow Intl

dom. 12/28

1:25 pm-5:50 pm

2 stops34h 25m

$1,491

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

sáb. 12/27

12:09 pm-11:55 am

2 stops17h 46m

Glasgow Intl

lun. 1/5

8:25 pm-6:06 pm

2 stops27h 41m

$1,766

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/5

Showing 1-10 of 20 results
1
2

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 $578). Flying from Houston to Glasgow Intl Airport in June is currently the most expensive (average of $978). 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 HOU to GLA?

Find hourly flight availability from Houston to Glasgow Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated noviembre 6, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 13% on flights from Houston to Glasgow Intl Airport by exploring options for tickets in the afternoon.

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 noviembre 6, 2025.
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
11,040 reviews

Food

6.4

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

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
11,040 reviews
American Airlines
7.2
Good
11,040 reviews

Food

6.4

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

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
7,500 reviews
American Airlines
7.2
Good
11,040 reviews

Food

6.4

Entertainment

6.9

Comfort

7.2

Crew

8.0

Boarding

7.5

Overall

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?

    KLM, Delta, and American Airlines can get you from Houston to Glasgow Intl Airport in just under 16h 14m. Your travel time can differ by up to 5h 16m. Airlines will cover a distance of 4576 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.

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

    The cheapest airlines for a one-way flight from Houston to Glasgow Intl Airport are Lufthansa ($418), Virgin Atlantic ($461), and Delta ($490).

  • 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 $578). Flying from Houston to Glasgow Intl Airport in June is currently the most expensive (average of $978). 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

Traveling to a place near Glasgow Intl Airport?

Book flights to Glasgow Intl Airport if you plan to visit one of these locations
Paisley

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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 noviembre 6, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$600Average$860FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$628Average$1,055FlexibilityNo cancel feeOn-time71%

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