$326+ 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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
HOU — GLA
Aug 28 — Sep 41
Round-trip
1 adult, Economy
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Find cheap flights from Houston to Glasgow with Cheapflights
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Cheapest flights from Houston to GlasgowExplore 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 July 29, 2026.
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 July 29, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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 10/284:50 pm
IAH
- GLA
1 stop16h 25m
British Airways
Wed 11/48:25 pm
GLA
- IAH
1 stop23h 40m
British Airways
Deal found 7/26![British Airways logo]()
$872
This British Airways deal was found by Cheapflights users on 7/25. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/113:50 pm
IAH
- GLA
1 stop12h 55m
British Airways
Tue 11/177:25 am
GLA
- IAH
1 stop18h 30m
British Airways
Deal found 7/25![British Airways logo]()
$890
This Delta deal was found by Cheapflights users on 7/27. 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 11/43:25 pm
IAH
- GLA
1 stop19h 05m
Delta
Thu 11/126:00 am
GLA
- IAH
1 stop13h 10m
Delta
Deal found 7/27![Delta logo]()
$897
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Sun 11/155:12 pm
IAH
- GLA
2 stops15h 23m
British Airways
Wed 11/185:55 am
GLA
- IAH
1 stop14h 10m
British Airways
Deal found 7/25![British Airways logo]()
$900
This Delta deal was found by Cheapflights users on 7/25. 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 11/1111:09 am
IAH
- GLA
2 stops19h 36m
Delta
Tue 11/179:05 am
GLA
- IAH
1 stop34h 05m
Delta
Deal found 7/25![Delta logo]()
$902
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Wed 10/287:02 pm
IAH
- GLA
2 stops15h 48m
American Airlines
Wed 11/48:40 am
GLA
- IAH
2 stops17h 46m
American Airlines
Deal found 7/26![American Airlines logo]()
$903
This Iberia deal was found by Cheapflights users on 7/26. 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.
Wed 12/303:50 pm
IAH
- GLA
1 stop16h 25m
Multiple Airlines
Thu 1/711:30 am
GLA
- IAH
1 stop14h 30m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$906
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Tue 12/296:20 pm
IAH
- GLA
2 stops15h 30m
American Airlines
Thu 1/711:30 am
GLA
- IAH
1 stop14h 25m
American Airlines
Deal found 7/26![American Airlines logo]()
$909
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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.
Tue 12/293:50 pm
IAH
- GLA
1 stop12h 55m
British Airways
Thu 1/76:35 am
GLA
- IAH
1 stop13h 30m
British Airways
Deal found 7/26![British Airways logo]()
$910
This Delta deal was found by Cheapflights users on 7/27. 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 11/45:28 pm
HOU
- GLA
2 stops17h 02m
Delta
Thu 11/129:05 am
GLA
- HOU
2 stops20h 08m
Delta
Deal found 7/27![Delta logo]()
$911
This American Airlines deal was found by Cheapflights users on 7/28. 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.
Wed 12/3012:09 pm
HOU
- GLA
2 stops16h 36m
American Airlines
Thu 1/711:30 am
GLA
- HOU
2 stops17h 16m
American Airlines
Deal found 7/28![American Airlines logo]()
$919
This Delta deal was found by Cheapflights users on 7/25. 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.
Tue 12/291:00 pm
HOU
- GLA
2 stops17h 45m
Delta
Thu 1/75:40 am
GLA
- HOU
2 stops22h 03m
Delta
Deal found 7/25![Delta logo]()
$928
Best flights from Houston to GlasgowDiscover carefully curated flight deals from Houston to Glasgow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
Discover carefully curated flight deals from Houston to Glasgow that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated July 29, 2026.
This British Airways deal was found by Cheapflights users on 7/29. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/292:08 pm
IAH
- GLA
2 stops17h 07m
British Airways
Wed 10/149:30 am
GLA
- IAH
1 stop15h 50m
British Airways
Deal found 7/29![British Airways logo]()
$954
This Finnair deal was found by Cheapflights users on 7/27. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/69:05 pm
IAH
- GLA
1 stop20h 00m
Finnair
Mon 9/215:40 pm
GLA
- IAH
2 stops30h 45m
Finnair
Deal found 7/27![Finnair logo]()
$963
This Delta deal was found by Cheapflights users on 7/26. 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 9/911:01 am
HOU
- GLA
2 stops23h 09m
Delta
Wed 9/169:10 am
GLA
- HOU
2 stops19h 29m
Delta
Deal found 7/26![Delta logo]()
$1,002
This Icelandair deal was found by Cheapflights users on 7/24. 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.
Sun 8/164:25 pm
HOU
- GLA
2 stops15h 00m
Multiple Airlines
Fri 8/212:20 pm
GLA
- HOU
2 stops15h 55m
Multiple Airlines
Deal found 7/24![Multiple Airlines logo]()
$1,010
This United Airlines deal was found by Cheapflights users on 7/28. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:05 pm
IAH
- GLA
1 stop34h 05m
United Airlines
Tue 9/222:00 pm
GLA
- IAH
2 stops16h 27m
United Airlines
Deal found 7/28![United Airlines logo]()
$1,021
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2010:46 am
IAH
- GLA
2 stops17h 04m
British Airways
Wed 9/309:30 am
GLA
- IAH
1 stop15h 45m
British Airways
Deal found 7/27![British Airways logo]()
$955
This British Airways deal was found by Cheapflights users on 7/26. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/234:58 pm
IAH
- GLA
2 stops16h 37m
British Airways
Tue 10/69:35 am
GLA
- IAH
1 stop15h 45m
British Airways
Deal found 7/26![British Airways logo]()
$955
This Delta deal was found by Cheapflights users on 7/27. 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.
Sun 9/66:00 am
HOU
- GLA
2 stops20h 25m
Delta
Mon 9/216:00 am
GLA
- HOU
2 stops22h 39m
Delta
Deal found 7/27![Delta logo]()
$1,153
This British Airways deal was found by Cheapflights users on 7/27. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/94:18 pm
HOU
- GLA
2 stops17h 17m
British Airways
Wed 9/166:25 am
GLA
- HOU
2 stops19h 23m
British Airways
Deal found 7/27![British Airways logo]()
$963
This oojo deal was found by Cheapflights users on 7/28. 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.
Wed 10/145:06 pm
HOU
- GLA
2 stops15h 34m
British Airways
Wed 10/217:40 pm
GLA
- HOU
2 stops26h 56m
British Airways
Deal found 7/28![British Airways logo]()
$987
This oojo deal was found by Cheapflights users on 7/28. 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 8/163:57 pm
HOU
- GLA
2 stops18h 53m
British Airways
Tue 8/259:35 am
GLA
- HOU
2 stops16h 16m
British Airways
Deal found 7/28![British Airways logo]()
$1,077
This Icelandair deal was found by Cheapflights users on 7/26. 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.
Sun 8/93:00 pm
HOU
- GLA
3 stops16h 25m
Multiple Airlines
Sun 8/162:20 pm
GLA
- HOU
2 stops37h 25m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$2,248
Last-minute flights from Houston to GlasgowDiscover last-minute flight deals from Houston to Glasgow. Data last updated July 29, 2026 and is based on user searches.
Discover last-minute flight deals from Houston to Glasgow. Data last updated July 29, 2026 and is based on user searches.
This deal was found by Cheapflights users on 7/28. 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 is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/109:05 pm
IAH
- GLA
1 stop13h 05m
British Airways
Thu 8/209:40 am
GLA
- IAH
1 stop15h 40m
British Airways
Deal found 7/28![British Airways logo]()
$1,040
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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 8/129:05 pm
IAH
- GLA
1 stop15h 40m
British Airways
Thu 8/2011:25 am
GLA
- IAH
1 stop13h 55m
British Airways
Deal found 7/28![British Airways logo]()
$1,014
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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.
Fri 8/149:05 pm
IAH
- GLA
1 stop13h 20m
British Airways
Fri 8/217:00 am
GLA
- IAH
1 stop18h 15m
British Airways
Deal found 7/26![British Airways logo]()
$1,062
This FlightHub deal was found by Cheapflights users on 7/28. 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.
Fri 8/143:57 pm
HOU
- GLA
2 stops18h 28m
British Airways
Fri 8/219:30 am
GLA
- HOU
2 stops16h 21m
British Airways
Deal found 7/28![British Airways logo]()
$1,089
This FlightHub deal was found by Cheapflights users on 7/27. 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.
Sat 8/153:57 pm
HOU
- GLA
2 stops16h 53m
British Airways
Sat 8/226:35 am
GLA
- HOU
2 stops19h 16m
British Airways
Deal found 7/27![British Airways logo]()
$1,135
This oojo deal was found by Cheapflights users on 7/26. 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.
Sat 8/1512:14 pm
HOU
- GLA
2 stops15h 06m
British Airways
Sat 8/297:55 am
GLA
- HOU
2 stops17h 56m
British Airways
Deal found 7/26![British Airways logo]()
$1,191
This Icelandair deal was found by Cheapflights users on 7/27. 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.
Sat 8/155:00 pm
HOU
- GLA
2 stops14h 25m
Multiple Airlines
Sat 8/222:20 pm
GLA
- HOU
3 stops36h 05m
Multiple Airlines
Deal found 7/27![Multiple Airlines logo]()
$1,331
This oojo deal was found by Cheapflights users on 7/29. 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.
Sun 8/163:57 pm
HOU
- GLA
2 stops18h 53m
British Airways
Tue 8/259:35 am
GLA
- HOU
2 stops16h 16m
British Airways
Deal found 7/29![British Airways logo]()
$1,077
This Icelandair deal was found by Cheapflights users on 7/25. 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.
Sun 8/165:00 pm
HOU
- GLA
2 stops14h 25m
Multiple Airlines
Fri 8/212:20 pm
GLA
- HOU
2 stops15h 55m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$1,087
This Mytrip deal was found by Cheapflights users on 7/28. 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.
Mon 8/172:30 pm
IAH
- GLA
2 stops26h 40m
Multiple Airlines
Tue 8/259:20 pm
GLA
- IAH
2 stops28h 00m
Multiple Airlines
Deal found 7/28![Multiple Airlines logo]()
$1,025
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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.
Sun 8/239:05 pm
IAH
- GLA
1 stop15h 40m
British Airways
Sun 8/306:00 am
GLA
- IAH
1 stop19h 10m
British Airways
Deal found 7/26![British Airways logo]()
$977
This American Airlines deal was found by Cheapflights users on 7/26. 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.
Sun 8/237:51 pm
IAH
- GLA
2 stops16h 54m
American Airlines
Sun 8/306:00 am
GLA
- IAH
2 stops17h 57m
American Airlines
Deal found 7/26![American Airlines logo]()
$1,013
One-way flights from Houston to GlasgowSearch for one-way flight options from Houston to Glasgow. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
Search for one-way flight options from Houston to Glasgow. Find affordable one-way fares based on user searches. Data last updated July 29, 2026.
This oojo deal was found by Cheapflights users on 7/28. 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 11/22:07 pm
HOU
- GLA
2 stops16h 58m
British Airways
Deal found 7/28![British Airways logo]()
$326
This Kiwi.com deal was found by Cheapflights users on 7/26. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/16:14 pm
IAH
- GLA
3 stops57h 56m
Multiple Airlines
Deal found 7/26![Multiple Airlines logo]()
$446
This Kiwi.com deal was found by Cheapflights users on 7/25. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/22:54 pm
IAH
- GLA
3 stops59h 01m
Multiple Airlines
Deal found 7/25![Multiple Airlines logo]()
$462
This FlightHub deal was found by Cheapflights users on 7/25. 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.
Sun 8/23:30 pm
IAH
- GLA
1 stop12h 20m
British Airways
Deal found 7/25![British Airways logo]()
$560
This FlightHub deal was found by Cheapflights users on 7/26. 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.
Sat 8/13:30 pm
IAH
- GLA
1 stop13h 20m
British Airways
Deal found 7/26![British Airways logo]()
$605
This Cheapflightsfares deal was found by Cheapflights users on 7/28. 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.
Tue 9/153:30 pm
IAH
- GLA
1 stop12h 10m
British Airways
Deal found 7/28![British Airways logo]()
$924
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 10/145:34 pm
IAH
- GLA
2 stops16h 01m
British Airways
Deal found 7/25![British Airways logo]()
$1,129
This Cheapflightsfares deal was found by Cheapflights users on 7/25. 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 10/148:24 pm
HOU
- GLA
2 stops15h 26m
British Airways
Deal found 7/25![British Airways logo]()
$1,171
This Cheapflightsfares deal was found by Cheapflights users on 7/26. 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.
Sat 9/1211:00 am
IAH
- GLA
2 stops15h 05m
Aer Lingus
Deal found 7/26![Aer Lingus logo]()
$1,320
Find 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 July 29, 2026.
Round-trip from | $872 (Cheapflightsfares) |
|---|---|
One-way from | $326 (oojo) |
Popular in | June |
Cheapest in | January |
Average price | $1,240 |
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 July 29, 2026.
Use the filters below to find and compare flights from Houston to Glasgow that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
HoustonGlasgow
IAH - GLA
IAHGLA
Houston George Bush Intcntl
Tue 9/29
2:08 pm-1:15 pm
2 stops17h 07m
Glasgow Intl
Wed 10/14
9:30 am-7:20 pm
1 stop15h 50m
$954
HoustonGlasgow
IAH - GLA
IAHGLA
Houston George Bush Intcntl
Sun 9/20
10:46 am-9:50 am
2 stops17h 04m
Glasgow Intl
Wed 9/30
9:30 am-7:15 pm
1 stop15h 45m
$955
HoustonGlasgow
IAH - GLA
IAHGLA
Houston George Bush Intcntl
Wed 9/23
4:58 pm-3:35 pm
2 stops16h 37m
Glasgow Intl
Tue 10/6
9:35 am-7:20 pm
1 stop15h 45m
$955
HoustonGlasgow
IAH - GLA
IAHGLA
Houston George Bush Intcntl
Sun 9/6
9:05 pm-11:05 pm
1 stop20h 00m
Glasgow Intl
Mon 9/21
5:40 pm-6:25 pm
2 stops30h 45m
$963
HoustonGlasgow
HOU - GLA
HOUGLA
Houston Hobby
Wed 9/9
4:18 pm-3:35 pm
2 stops17h 17m
Glasgow Intl
Wed 9/16
6:25 am-7:48 pm
2 stops19h 23m
$963
HoustonGlasgow
HOU - GLA
HOUGLA
Houston Hobby
Wed 10/14
5:06 pm-2:40 pm
2 stops15h 34m
Glasgow Intl
Wed 10/21
7:40 pm-4:36 pm
2 stops26h 56m
$987
HoustonGlasgow
HOU - GLA
HOUGLA
Houston Hobby
Wed 9/9
11:01 am-4:10 pm
2 stops23h 09m
Glasgow Intl
Wed 9/16
9:10 am-10:39 pm
2 stops19h 29m
$1,002
Quickest round-trip
HoustonGlasgow
HOU - GLA
HOUGLA
Houston Hobby
Sun 8/16
4:25 pm-1:25 pm
2 stops15h 00m
Glasgow Intl
Fri 8/21
2:20 pm-12:15 am
2 stops15h 55m
$1,010
HoustonGlasgow
IAH - GLA
IAHGLA
Houston George Bush Intcntl
Wed 9/16
6:05 pm-10:10 am
1 stop34h 05m
Glasgow Intl
Tue 9/22
2:00 pm-12:27 am
2 stops16h 27m
$1,021
HoustonGlasgow
HOU - GLA
HOUGLA
Houston Hobby
Sun 8/16
3:57 pm-4:50 pm
2 stops18h 53m
Glasgow Intl
Tue 8/25
9:35 am-7:51 pm
2 stops16h 16m
$1,077
Showing 1-10 of 20 resultsSorted by cheapest first
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.
HO1-GG1
IAH-GLA
HOU-GLA
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
HO1-GG1
IAH-GLA
HOU-GLA
What is the cheapest month to book a flight from Houston to Glasgow?
Currently, February is the cheapest month in which you can book a flight from Houston to Glasgow (average of $669). Flying from Houston to Glasgow in July is currently the most expensive (average of $1,240). 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 July 29, 2026.
See what other customers who have flown with United 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.
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
Boarding
7.7
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.6
Overall
7.4
Reviews
1 / 20
2.0
MediocreSebrena,Oct 2025
IAH - RSW
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.
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Alternative routes for Houston to Glasgow
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Glasgow by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Houston to Glasgow by cabin class
Find flights from Houston to Glasgow, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Houston and Glasgow flights
Browse other Houston and Glasgow flight options. Last updated on July 29, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Houston to Glasgow
Discover the top 4 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 July 29, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$632 | Average$1,377 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$633 | Average$1,022 | FlexibilityNo cancel fee | On-time70% | |
| Cheapest$758 | Average$1,238 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$813 | Average$1,359 | FlexibilityNo cancel fee | On-time71% |