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Cheap flights from Glasgow Intl Airport to Houston from $419

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Glasgow Intl Airport to Houston departing on 2/16. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Glasgow Intl Airport to Houston

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:00 am - 12:45 pm
GLA
-
IAH
35h 45m
2 stops
Multiple Airlines Logo
7:21 am - 9:55 am
IAH
-
GLA
20h 34m
3 stops
$748Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
7:00 am - 12:45 pm
GLA
-
IAH
35h 45m
2 stops
Multiple Airlines Logo
7:05 am - 9:55 am
IAH
-
GLA
20h 50m
2 stops
$761Multiple Airlines
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
8:50 am - 11:59 pm
GLA
-
IAH
45h 09m
3 stops
Multiple Airlines Logo
7:38 pm - 12:05 pm
IAH
-
GLA
34h 27m
3 stops
$901Multiple Airlines
Fri, Feb 13 - Tue, Feb 17
Virgin Atlantic Logo
5:20 pm - 1:30 pm
GLA
-
IAH
26h 10m
1 stop
Virgin Atlantic Logo
3:30 pm - 12:45 pm
IAH
-
GLA
15h 15m
1 stop
$907Virgin Atlantic
Tue, Feb 24 - Tue, Mar 3
Multiple Airlines Logo
8:50 am - 11:59 pm
GLA
-
IAH
45h 09m
3 stops
Multiple Airlines Logo
7:05 am - 12:05 pm
IAH
-
GLA
23h 00m
2 stops
$910Multiple Airlines
Fri, Feb 13 - Tue, Feb 17
Delta Logo
6:05 am - 10:28 pm
GLA
-
HOU
22h 23m
2 stops
Delta Logo
5:25 am - 8:30 am
HOU
-
GLA
21h 05m
2 stops
$913Delta
Tue, Feb 24 - Tue, Mar 3
British Airways Logo
5:55 am - 8:33 pm
GLA
-
IAH
20h 38m
2 stops
British Airways Logo
9:05 pm - 6:50 pm
IAH
-
GLA
15h 45m
1 stop
$923British Airways
Sun, Mar 8 - Thu, Apr 30
American Airlines Logo
8:15 am - 8:00 pm
GLA
-
IAH
17h 45m
2 stops
American Airlines Logo
12:21 pm - 9:50 am
IAH
-
GLA
15h 29m
2 stops
$934American Airlines
Fri, Feb 13 - Tue, Feb 17
British Airways Logo
12:50 pm - 9:00 pm
GLA
-
IAH
13h 10m
1 stop
British Airways Logo
3:40 pm - 10:35 am
IAH
-
GLA
12h 55m
1 stop
$942British Airways
Sun, Mar 8 - Thu, Apr 30
American Airlines Logo
6:35 am - 7:10 pm
GLA
-
IAH
18h 35m
2 stops
American Airlines Logo
3:22 pm - 1:50 pm
IAH
-
GLA
16h 28m
2 stops
$947American Airlines
Sun, Mar 8 - Thu, Apr 30

British Airways flights from Glasgow Intl Airport to Houston

Our best British Airways deals on Glasgow Intl Airport to Houston flight tickets
British Airways
Mar 8
GLA5:55 amGlasgow Intl
20h 38m
2 stops
IAH8:33 pmHouston George Bush Intcntl
Apr 30
IAH9:05 pmHouston George Bush Intcntl
15h 45m
1 stop
GLA6:50 pmGlasgow Intl
$923
British Airways
Mar 8
GLA12:50 pmGlasgow Intl
13h 10m
1 stop
IAH9:00 pmHouston George Bush Intcntl
Apr 30
IAH3:40 pmHouston George Bush Intcntl
12h 55m
1 stop
GLA10:35 amGlasgow Intl
$942
British Airways
Feb 6
GLA8:15 amGlasgow Intl
20h 34m
2 stops
IAH10:49 pmHouston George Bush Intcntl
Feb 9
IAH2:55 pmHouston George Bush Intcntl
13h 50m
2 stops
GLA10:45 amGlasgow Intl
$987

American Airlines flights from Glasgow Intl Airport to Houston

Our best American Airlines deals on Glasgow Intl Airport to Houston flight tickets
American Airlines
Feb 13
GLA8:15 amGlasgow Intl
17h 45m
2 stops
IAH8:00 pmHouston George Bush Intcntl
Feb 17
IAH12:21 pmHouston George Bush Intcntl
15h 29m
2 stops
GLA9:50 amGlasgow Intl
$934
American Airlines
Mar 8
GLA6:35 amGlasgow Intl
18h 35m
2 stops
IAH7:10 pmHouston George Bush Intcntl
Apr 30
IAH3:22 pmHouston George Bush Intcntl
16h 28m
2 stops
GLA1:50 pmGlasgow Intl
$947
American Airlines
Mar 2
GLA7:35 amGlasgow Intl
18h 15m
2 stops
HOU7:50 pmHouston Hobby
Mar 9
HOU4:20 pmHouston Hobby
15h 45m
2 stops
GLA1:05 pmGlasgow Intl
$1,235

momondo Fare Finder

 
Customize your flight search to find flights from Glasgow Intl Airport 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, momondo users made 832,500 searches. Data last updated January 29, 2026.
Use the filters below to find and compare flights from Glasgow Intl Airport to Houston that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 2/24

7:00 am-12:45 pm

2 stops35h 45m

Houston George Bush Intcntl

Tue 3/3

7:21 am-9:55 am

3 stops20h 34m

$748

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 2/24

7:00 am-12:45 pm

2 stops35h 45m

Houston George Bush Intcntl

Tue 3/3

7:05 am-9:55 am

2 stops20h 50m

$761

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 2/13

8:50 am-11:59 pm

3 stops45h 09m

Houston George Bush Intcntl

Tue 2/17

7:38 pm-12:05 pm

3 stops34h 27m

$901

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 2/24

5:20 pm-1:30 pm

1 stop26h 10m

Houston George Bush Intcntl

Tue 3/3

3:30 pm-12:45 pm

1 stop15h 15m

$907

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 2/13

8:50 am-11:59 pm

3 stops45h 09m

Houston George Bush Intcntl

Tue 2/17

7:05 am-12:05 pm

2 stops23h 00m

$910

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 2/24

6:05 am-10:28 pm

2 stops22h 23m

Houston Hobby

Tue 3/3

5:25 am-8:30 am

2 stops21h 05m

$913

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 3/8

5:55 am-8:33 pm

2 stops20h 38m

Houston George Bush Intcntl

Thu 4/30

9:05 pm-6:50 pm

1 stop15h 45m

$923

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 2/13

8:15 am-8:00 pm

2 stops17h 45m

Houston George Bush Intcntl

Tue 2/17

12:21 pm-9:50 am

2 stops15h 29m

$934

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 3/8

12:50 pm-9:00 pm

1 stop13h 10m

Houston George Bush Intcntl

Thu 4/30

3:40 pm-10:35 am

1 stop12h 55m

$942

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 3/8

6:35 am-7:10 pm

2 stops18h 35m

Houston George Bush Intcntl

Thu 4/30

3:22 pm-1:50 pm

2 stops16h 28m

$947

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Glasgow Intl Airport to Houston

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Houston?

The month of August is, on average, the cheapest month to fly to Houston from Glasgow Intl Airport, with most prices found around $863. The month of February is another great option to travel to Houston, with average flight prices from Glasgow Intl Airport averaging around $992.

Cheap Glasgow Intl Airport to Houston flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow Intl Airport to Houston

Fastest flight time

13h 25m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Houston takes 13h 25m
There are no direct flights from Glasgow Intl Airport to Houston. There are no popular flight routes from Glasgow Intl Airport to Houston.
Search flight deals

  • How far is Glasgow Intl to Houston by plane?

    The distance between Glasgow Intl and Houston is about 4573.5 mi. In terms of flight time, this usually takes a little over 13h 25m.

  • When did momondo last update prices for flights from Glasgow Intl Airport to Houston?

    Prices for flights from Glasgow Intl Airport to Houston were last updated today.

  • How many operators does momondo search for flights from Glasgow Intl Airport to Houston?

  • How old do you have to be to fly from Glasgow Intl Airport to Houston?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Glasgow Intl Airport to Houston.

  • What documentation or ID do you need to fly to Houston?

    The required travel and health documents for your Houston trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Houston. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Glasgow Intl Airport to Houston

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Houston with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $1,088Free CancellationRating
6.7
7,705 reviews
Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Glasgow to Houston?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Houston from Glasgow.

Can I find flights from Glasgow to Houston with flexible booking policies on momondo?

momondo does allow users to show only those flights to Houston from Glasgow which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Glasgow to Houston?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Glasgow to Houston.

I’m not ready to book a flight from Glasgow to Houston right now. Can momondo alert me if prices change?

Price alerts on flights to Houston from Glasgow are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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