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$376+ Cheap flights from Houston to Glasgow

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 7/26. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GLA
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheap flight deals from Houston to Glasgow

Discover tips and strategies to find the most affordable flight options for your journey from Houston (HO1) to Glasgow (GG1). 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 abril 29, 2025.

Round-trip from

$673
(oojo)

One-way from

$376
(Cheapflightsfares)

Popular in

July

Cheapest in

February

Average price

$658
From Houston to Glasgow
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One-way flight from Houston to Glasgow
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Highest demand for flights based on searches. 19% potential increase in price ($208 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($26 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Find flight deals from Houston to Glasgow

Cheapest flights from Houston to Glasgow
Explore the most affordable flight options available from Houston to Glasgow. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This American Airlines deal was found by Cheapflights users on 4/29. 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.
lun. 11/249:45 pmIAH - GLA
1 stop12h 50mAmerican Airlines
mié. 12/35:55 amGLA - IAH
1 stop14h 15mAmerican Airlines
Deal found 4/29$587
This Iberia deal was found by Cheapflights users on 4/29. 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 Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 11/249:45 pmIAH - GLA
1 stop14h 30mIberia
mié. 12/311:35 amGLA - IAH
2 stops16h 21mIberia
Deal found 4/29$597
This oojo deal was found by Cheapflights users on 4/29. 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.
mié. 8/279:00 pmIAH - GLA
1 stop16h 45mBritish Airways
mar. 9/165:50 amGLA - IAH
1 stop13h 50mBritish Airways
Deal found 4/29$673
This oojo deal was found by Cheapflights users on 4/29. 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.
mié. 8/274:20 pmHOU - GLA
2 stops19h 30mBritish Airways
mar. 9/1610:55 amGLA - HOU
2 stops17h 18mBritish Airways
Deal found 4/29$682
This American Airlines deal was found by Cheapflights users on 4/29. 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.
mar. 8/264:20 pmHOU - GLA
2 stops16h 20mAmerican Airlines
sáb. 9/65:50 amGLA - HOU
2 stops17h 59mAmerican Airlines
Deal found 4/29$691
This Delta deal was found by Cheapflights users on 4/29. 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. 8/2710:45 amIAH - GLA
2 stops20h 15mDelta
mar. 9/166:00 amGLA - IAH
1 stop13h 15mDelta
Deal found 4/29$701
This Mytrip deal was found by Cheapflights users on 4/29. 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.
mar. 8/269:23 amIAH - GLA
2 stops22h 02mMultiple Airlines
sáb. 9/67:35 amGLA - IAH
3 stops31h 08mMultiple Airlines
Deal found 4/29$821
This Delta deal was found by Cheapflights users on 4/29. 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. 11/236:00 amHOU - GLA
2 stops20h 30mDelta
sáb. 11/296:05 amGLA - HOU
2 stops17h 42mDelta
Deal found 4/29$1,109
This KLM deal was found by Cheapflights users on 4/29. 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.
vie. 5/163:30 pmIAH - GLA
1 stop25h 40mKLM
mar. 5/278:55 amGLA - IAH
1 stop34h 20mKLM
Deal found 4/29$1,157
This Icelandair deal was found by Cheapflights users on 4/29. 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.
mar. 6/102:00 pmHOU - GLA
3 stops17h 25mMultiple Airlines
vie. 6/272:20 pmGLA - HOU
2 stops16h 10mMultiple Airlines
Deal found 4/29$1,951

Cheapflights Fare Finder

Customize your flight search to find flights from Houston to Glasgow 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 abril 29, 2025.
Use the filters below to find and compare flights from Houston to Glasgow that are best for you.

Fly from

Houston

Fly to

Glasgow

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

mié. 8/27

9:00 pm-7:45 pm

1 stop16h 45m

Glasgow Intl

mar. 9/16

5:50 am-1:40 pm

1 stop13h 50m

$673

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

vie. 9/19

9:00 pm-6:55 pm

1 stop15h 55m

Glasgow Intl

mar. 9/30

5:50 am-1:40 pm

1 stop13h 50m

$676

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

mié. 8/27

4:20 pm-5:50 pm

2 stops19h 30m

Glasgow Intl

mar. 9/16

10:55 am-10:13 pm

2 stops17h 18m

$682

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

mar. 8/26

4:20 pm-2:40 pm

2 stops16h 20m

Glasgow Intl

sáb. 9/6

5:50 am-5:49 pm

2 stops17h 59m

$691

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

mié. 8/27

10:45 am-1:00 pm

2 stops20h 15m

Glasgow Intl

mar. 9/16

6:00 am-1:15 pm

1 stop13h 15m

$701

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

mar. 8/26

9:23 am-1:25 pm

2 stops22h 02m

Glasgow Intl

sáb. 9/6

7:35 am-8:43 am

3 stops31h 08m

$821

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

vie. 5/16

3:30 pm-11:10 pm

1 stop25h 40m

Glasgow Intl

mar. 5/27

8:55 am-1:15 pm

1 stop34h 20m

$1,157

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

mar. 6/10

2:00 pm-1:25 pm

3 stops17h 25m

Glasgow Intl

vie. 6/27

2:20 pm-12:30 am

2 stops16h 10m

$1,951

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

sáb. 7/26

3:30 pm-9:20 am

1 stop11h 50m

$376

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

mié. 9/3

5:05 pm-11:05 pm

2 stops24h 00m

$416

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 13 results
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Best time to book a flight from Houston to Glasgow

Have a flexible travel schedule? Discover the best time to fly to Glasgow 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

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

Currently, November is the cheapest month in which you can book a flight from Houston to Glasgow (average of $664). Flying from Houston to Glasgow in June is currently the most expensive (average of $1,183). 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. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 20% on flights from Houston to Glasgow by exploring options for tickets at noon.

What is the cheapest day to fly from Houston to Glasgow?

Use this chart to determine the cheapest time to fly round-trip from Houston to Glasgow. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Houston to Glasgow flight should consider departing on Sunday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Rainfall in Glasgow by month

Plan your trip to Glasgow by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Glasgow ranges from 1.3 - 4.4 inches per month. January is typically the wettest month, when rainfall can reach 4.4 in. May is typically the driest time to visit Glasgow when rainfall is around 1.3 in.

Temperature in Glasgow by month

Plan your trip to Glasgow by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Glasgow, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 39.2 F).

Reviews of airlines servicing Glasgow

Get insights into the airlines that provide service to Glasgow. 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. Reviews last updated abril 29, 2025.
Peruse reviews from past customers who have flown with Delta, KLM and American Airlines from Houston to Glasgow to help guide your decision. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Delta
8.0
Very good
7,929 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Aer Lingus
7.0
Good
1,076 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
Lufthansa
6.7
Okay
7,044 reviews
Delta
8.0
Very good
7,929 reviews

Comfort

7.9

Food

7.3

Crew

8.5

Overall

8.0

Entertainment

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Related info for your journey

Find useful and relevant information for your journey from Houston to Glasgow. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    Our cheapest airline available from Houston to Glasgow is British Airways. Our recent data shows that you can find tickets from as low as $673 on this airline. Additional options worth looking into are American Airlines and Delta, starting at $676 and $701 round-trip. These flights start at 22% lower than the current average price 3 months from now.

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

    The cheapest airline one-way is British Airways, with whom users have recently found tickets for as low as $376. However, be on the lookout for offers from Lufthansa and Aer Lingus, as they are both options that can get you from Houston to Glasgow for a low price.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Houston to Glasgow 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?

    Currently, November is the cheapest month in which you can book a flight from Houston to Glasgow (average of $664). Flying from Houston to Glasgow in June is currently the most expensive (average of $1,183). 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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Top 6 airlines flying from Houston to Glasgow

Discover the top 6 airlines that operate flights from Houston to Glasgow. 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$579Average$938FlexibilityNo cancel feeOn-time71%
LufthansaCheapest$592Average$727FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$601Average$909FlexibilityNo cancel feeOn-time70%
KLMCheapest$631Average$1,080FlexibilityNo cancel feeOn-time75%
United AirlinesCheapest$738Average$1,198FlexibilityNo cancel feeOn-time69%
DeltaCheapest$758Average$1,014FlexibilityNo cancel feeOn-timeN/A

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