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$382+ 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 3/13. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GLA
feb. 14 — feb. 211
sáb. 2/14
sáb. 2/21
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 enero 15, 2026.

Round-trip from

$617
(oojo)

One-way from

$382
(KLM)

Popular in

July

Cheapest in

January

Average price

$663
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. 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

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 enero 15, 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.
lun. 5/115:25 pm
IAH
-
GLA
2 stops16h 45m
British Airways
lun. 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.
dom. 2/13:30 pm
IAH
-
GLA
1 stop19h 05m
Multiple Airlines
lun. 2/95:20 pm
GLA
-
IAH
1 stop26h 10m
Multiple Airlines
Deal found 1/13$629
This oojo deal was found by Cheapflights users on 1/15. 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.
dom. 4/194:57 pm
IAH
-
GLA
2 stops17h 53m
British Airways
mié. 4/295:40 pm
GLA
-
IAH
1 stop25h 45m
British Airways
Deal found 1/15$630
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.
lun. 2/1612:49 pm
IAH
-
GLA
2 stops15h 06m
Air France
mié. 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 1/15. 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.
dom. 4/123:30 pm
IAH
-
GLA
1 stop12h 20m
British Airways
mié. 4/2210:50 am
GLA
-
IAH
1 stop14h 25m
British Airways
Deal found 1/15$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.
lun. 2/161:06 pm
HOU
-
GLA
2 stops14h 49m
KLM
mié. 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.
dom. 2/15:20 pm
IAH
-
GLA
2 stops15h 15m
British Airways
lun. 2/98:10 pm
GLA
-
IAH
2 stops23h 55m
British Airways
Deal found 1/13$641
This American Airlines deal was found by Cheapflights users on 1/15. 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. 4/198:21 pm
HOU
-
GLA
2 stops15h 19m
American Airlines
mié. 4/291:20 pm
GLA
-
HOU
2 stops16h 27m
American Airlines
Deal found 1/15$648
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.
vie. 2/274:36 pm
IAH
-
GLA
2 stops19h 24m
British Airways
vie. 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 1/13. 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.
jue. 10/12:37 pm
HOU
-
GLA
2 stops17h 13m
British Airways
mar. 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.
dom. 2/14:55 pm
HOU
-
GLA
2 stops14h 20m
British Airways
lun. 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.
lun. 5/44:19 pm
HOU
-
GLA
2 stops17h 51m
British Airways
vie. 5/85:50 am
GLA
-
HOU
2 stops20h 01m
British Airways
Deal found 1/14$680

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 enero 15, 2026.
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

lun. 5/11

5:25 pm-4:10 pm

2 stops16h 45m

Glasgow Intl

lun. 5/18

5:40 pm-1:25 pm

1 stop25h 45m

$617

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

dom. 4/19

9:05 pm-6:45 pm

1 stop15h 40m

Glasgow Intl

mié. 4/29

7:30 am-7:15 pm

1 stop17h 45m

$630

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

dom. 5/3

3:30 pm-9:50 am

1 stop12h 20m

Glasgow Intl

lun. 5/11

8:50 pm-1:25 pm

1 stop22h 35m

$632

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

dom. 2/1

12:49 pm-9:55 am

2 stops15h 06m

Glasgow Intl

lun. 2/9

10:40 am-1:30 pm

1 stop32h 50m

$633

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

lun. 2/16

1:06 pm-9:55 am

2 stops14h 49m

Glasgow Intl

mié. 3/4

9:05 am-10:28 pm

2 stops19h 23m

$637

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

dom. 4/12

3:30 pm-3:25 pm

2 stops17h 55m

Glasgow Intl

mié. 4/22

6:25 am-9:29 pm

2 stops21h 04m

$637

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

dom. 2/1

5:20 pm-2:35 pm

2 stops15h 15m

Glasgow Intl

lun. 2/9

8:10 pm-2:05 pm

2 stops23h 55m

$641

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

vie. 2/27

3:50 pm-10:45 am

1 stop12h 55m

Glasgow Intl

vie. 3/6

6:35 am-2:05 pm

1 stop13h 30m

$653

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

mar. 2/17

1:16 pm-9:50 am

2 stops14h 34m

Glasgow Intl

dom. 2/22

11:40 am-11:52 pm

2 stops18h 12m

$667

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

mar. 5/5

3:30 pm-9:40 am

1 stop12h 10m

Glasgow Intl

dom. 5/10

6:00 am-1:25 pm

1 stop13h 25m

$677

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/13

Showing 1-10 of 29 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, October is the cheapest month in which you can book a flight from Houston to Glasgow (average of $575). Flying from Houston to Glasgow 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

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 enero 15, 2026.
See what other customers who have flown with American Airlines and British Airways from Houston to Glasgow have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.2
Good
11,132 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

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
11,132 reviews
American Airlines
7.2
Good
11,132 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

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
7,676 reviews
American Airlines
7.2
Good
11,132 reviews

Boarding

7.5

Overall

7.2

Entertainment

6.9

Comfort

7.2

Food

6.4

Crew

8.0

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. 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?

    For as low as $637, British Airways can have you in Glasgow from Houston in 14h 49m. Houston and Glasgow are separated by a distance of 4576 mi. This flight may include one or multiple stops.

  • 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 $600 on this airline. An additional option worth looking into is American Airlines, starting at $628. These flights start at 28% lower than the current average price 3 months from now.

  • 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, October is the cheapest month in which you can book a flight from Houston to Glasgow (average of $575). Flying from Houston to Glasgow 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

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Alternative routes for Houston to Glasgow

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Top 5 airlines flying from Houston to Glasgow

Discover the top 5 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 enero 15, 2026.
AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$600Average$866FlexibilityNo cancel feeOn-time70%
American AirlinesCheapest$628Average$1,051FlexibilityNo cancel feeOn-time71%
DeltaCheapest$697Average$1,596FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$712Average$1,063FlexibilityNo cancel feeOn-time69%
KLMCheapest$886Average$1,119FlexibilityNo cancel feeOn-time75%

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