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$373+ 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 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
GLA — HOU
Nov 12 — Nov 191
Wed 11/12
Wed 11/19
1 adult, Economy
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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 October 13, 2025.

This Mytrip deal was found by Cheapflights users on 10/11. 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.
Sat 11/88:25 pmGLA - IAH
3 stops29h 05mMultiple Airlines
Sat 11/1511:50 amIAH - GLA
2 stops18h 15mMultiple Airlines
Deal found 10/11$889
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:10 amGLA - IAH
1 stop18h 05mLufthansa
Mon 11/174:30 pmIAH - GLA
1 stop13h 25mLufthansa
Deal found 10/12$1,121
This Cheapflightsfares deal was found by Cheapflights users on 10/12. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/125:55 amGLA - IAH
1 stop14h 10mBritish Airways
Tue 11/183:50 pmIAH - GLA
1 stop15h 15mBritish Airways
Deal found 10/12$1,147
This Delta deal was found by Cheapflights users on 10/11. 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.
Wed 11/126:05 amGLA - IAH
1 stop13h 25mDelta
Tue 11/183:09 pmIAH - GLA
2 stops15h 36mDelta
Deal found 10/11$1,151
This Delta deal was found by Cheapflights users on 10/11. 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 02mDelta
Mon 11/172:32 pmHOU - GLA
2 stops20h 03mDelta
Deal found 10/11$1,156
This Expedia deal was found by Cheapflights users on 10/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/257:45 pmGLA - HOU
2 stops32h 17mMultiple Airlines
Sat 11/16:44 pmHOU - GLA
2 stops46h 26mMultiple Airlines
Deal found 10/11$1,896
This Cheapflightsfares deal was found by Cheapflights users on 10/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/66:35 amGLA - HOU
2 stops17h 17mBritish Airways
Thu 11/136:22 pmHOU - GLA
2 stops17h 28mBritish Airways
Deal found 10/11$2,811

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 October 13, 2025.

Round-trip from

$889
(Mytrip)

One-way from

$373
(Kiwi.com)

Popular in

December

Cheapest in

February

Average price

$1,108
From Glasgow Intl to Houston
Search Deals
One-way flight from Glasgow Intl to Houston
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($121 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($49 potential savings vs. average RT price).
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Average for round-trip flights in October 2025
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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 October 13, 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

Sat 11/8

8:25 pm-7:30 pm

3 stops29h 05m

Houston George Bush Intcntl

Sat 11/15

11:50 am-12:05 pm

2 stops18h 15m

$889

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 11/10

6:10 am-6:15 pm

1 stop18h 05m

Houston George Bush Intcntl

Mon 11/17

4:30 pm-11:55 am

1 stop13h 25m

$1,121

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 11/11

6:00 am-6:15 pm

1 stop18h 15m

Houston George Bush Intcntl

Tue 11/18

4:30 pm-12:05 pm

1 stop13h 35m

$1,121

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 11/10

6:05 am-11:07 pm

2 stops23h 02m

Houston Hobby

Mon 11/17

2:32 pm-4:35 pm

2 stops20h 03m

$1,156

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 1/6

7:10 pm-6:06 pm

2 stops28h 56m

Houston Hobby

Wed 2/4

4:55 pm-3:50 pm

2 stops16h 55m

$1,183

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 2/20

11:40 am-11:40 pm

2 stops18h 00m

Houston Hobby

Tue 2/24

4:24 pm-1:05 pm

2 stops14h 41m

$1,206

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 1/6

6:05 am-9:46 pm

2 stops21h 41m

Houston Hobby

Wed 2/4

10:30 am-9:55 am

2 stops17h 25m

$1,612

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 10/25

7:45 pm-10:02 pm

2 stops32h 17m

Houston Hobby

Sat 11/1

6:44 pm-10:10 pm

2 stops46h 26m

$1,896

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 11/6

6:35 am-5:52 pm

2 stops17h 17m

Houston Hobby

Thu 11/13

6:22 pm-5:50 pm

2 stops17h 28m

$2,811

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 12/3

8:35 pm-10:37 am

3 stops44h 02m

$373

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/11

Showing 1-10 of 17 results
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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, February is the cheapest month in which you can book a flight from Glasgow Intl Airport to Houston (average of $699). Flying from Glasgow Intl Airport to Houston in December is currently the most expensive (average of $1,039). 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 October 13, 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
7,449 reviews

Crew

7.6

Boarding

6.9

Food

6.3

Overall

6.7

Entertainment

6.4

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
7,449 reviews
British Airways
6.7
Okay
7,449 reviews

Crew

7.6

Boarding

6.9

Food

6.3

Overall

6.7

Entertainment

6.4

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 $1,121, Lufthansa can have you in Houston from Glasgow Intl Airport in 18h 05m. 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 $939, was found to be the cheapest airline from Glasgow Intl Airport to Houston.. Users have found that British Airways is 18% cheaper than the other options available to this destination.

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

    For one-way options, check prices for British Airways. According to our data, you can fly for as low as $773. Users have also found prices from $802 and $830 on American Airlines and Finnair, respectively.

  • 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 $699). Flying from Glasgow Intl Airport to Houston in December is currently the most expensive (average of $1,039). 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.

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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 Love Field flights
Glasgow Intl to Austin 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 October 13, 2025.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$939Average$1,165FlexibilityNo cancel feeOn-time70%

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