Glasgow Intl

$310+ Cheap flights from Houston to Glasgow Intl (GLA)

HOU — GLA
Nov 29 — Dec 61
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Cheap flight deals from Houston to Glasgow Intl

Cheapest flights from Houston to Glasgow Intl

Mon 11/303:30 pm -
2 stops24h 30m
Mon 12/147:45 pm -
2 stops24h 15m
Deal found 10/27$940
Mon 11/236:11 am -
2 stops21h 44m
Wed 12/911:35 am -
2 stops19h 48m
Deal found 10/28$977
Mon 11/910:37 am -
3 stops20h 08m
Sat 11/148:40 pm -
2 stops30h 57m
Deal found 10/27$1,058
Sun 12/1310:19 am -
2 stops17h 36m
Sun 12/207:25 am -
2 stops17h 52m
Deal found 10/29$1,061
Mon 11/303:05 pm -
1 stop19h 25m
Mon 12/145:15 pm -
1 stop25h 50m
Deal found 10/27$1,089
Tue 11/249:39 am -
3 stops28h 26m
Tue 12/111:55 am -
2 stops28h 16m
Deal found 10/27$1,103
Mon 11/308:05 am -
2 stops18h 25m
Mon 12/149:05 am -
1 stop34h 00m
Deal found 10/27$1,112

Find flight deals from Houston to Glasgow Intl

Round-trip from

$759

One-way from

$310
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,340
From Houston to Glasgow Intl
One-way flight from Houston to Glasgow Intl
Highest demand for flights based on searches. 17% potential increase in price ($220 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in October 2026

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Houston to Glasgow Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Sat 1/9

2:57 pm-10:40 am

3 stops37h 43m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$394

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Tue 3/30

3:30 pm-1:15 pm

1 stop15h 45m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$417

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Sun 11/8

7:37 am-3:35 pm

2 stops25h 58m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$531

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Fri 1/1

6:05 am-10:10 am

3 stops22h 05m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$532

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Fri 1/1

6:07 am-7:55 am

2 stops19h 48m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$563

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Wed 11/11

8:35 am-7:55 am

2 stops17h 20m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$563
Quickest round-trip

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Sun 11/8

3:50 pm-10:35 am

1 stop12h 45m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$663

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Sat 1/9

3:50 pm-10:50 am

1 stop13h 00m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$710

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Mon 12/21

6:06 am-12:45 pm

2 stops24h 39m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$727

HoustonGlasgow

IAH Houston George Bush Intcntl - GLA Glasgow Intl

IAHGLA

Houston George Bush Intcntl

Thu 11/12

9:40 pm-7:35 pm

1 stop15h 55m

Glasgow Intl

Wed 12/31

12:00 am-5:00 pm

Nonstop0h 00m

$740

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/26

Showing 1-10 of 18 resultsSorted by cheapest first
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

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, January is the cheapest month in which you can book a flight from Houston to Glasgow Intl Airport (average of $663). Flying from Houston to Glasgow Intl Airport in June is currently the most expensive (average of $1,257). 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 Intl

Get a feel of what it's like to fly with United Airlines,Iberia, andBritish 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.

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Overall

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Overall

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Overall

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.7

Overall

7.3

Boarding

7.7

Reviews

1 / 20
2.0
Mediocre

Sebrena,Oct 2025

IAH - RSW

The worst that I have ever experienced in my life so bad if it was free I'm not ever going to use your Airline again I dont believe ..... very disappointed 😞 😔0000000000000

Related info for your journey

  • How long is the flight from Houston to Glasgow Intl Airport?

    British Airways and Delta can get you from Houston to Glasgow Intl Airport in just under 12h 45m. Your travel time can differ by up to 5h 40m. Airlines will cover a distance of 4560 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 $635. Other airlines that can offer you cheap pricing are United Airlines, from $897, and Iberia, from $1,053. British Airways is 40% cheaper than the average price of flights available within the next 90 days to this destination.

  • 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, January is the cheapest month in which you can book a flight from Houston to Glasgow Intl Airport (average of $663). Flying from Houston to Glasgow Intl Airport in June is currently the most expensive (average of $1,257). 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

Browse thousands of different options on Cheapflights for your next trip

Alternative routes for Houston to Glasgow Intl

Top 3 airlines flying from Houston to Glasgow Intl

AirlineCheapestAverageFlexibilityOn-time
British AirwaysCheapest$635Average$1,022FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$897Average$1,388FlexibilityNo cancel feeOn-time69%
IberiaCheapest$1,053Average$1,270FlexibilityNo cancel feeOn-time77%

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