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Cheap flights from Glasgow Intl Airport to Houston from $762

This is the cheapest round-trip 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 2/26. 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
8:20 am - 10:41 pm
GLA
-
IAH
20h 21m2 stops
Multiple Airlines Logo
4:30 pm - 4:35 pm
IAH
-
GLA
19h 05m1 stop
$762Multiple Airlines
Thu, Feb 26 - Sun, Mar 22
Multiple Airlines Logo
8:20 am - 10:41 pm
GLA
-
IAH
20h 21m2 stops
Multiple Airlines Logo
7:05 am - 9:55 am
IAH
-
GLA
21h 50m2 stops
$772Multiple Airlines
Thu, Feb 26 - Wed, Mar 18
Multiple Airlines Logo
8:20 am - 3:44 pm
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
4:30 pm - 10:10 pm
IAH
-
GLA
24h 40m1 stop
$790Multiple Airlines
Thu, Feb 26 - Sun, Mar 22
Multiple Airlines Logo
8:20 am - 3:44 pm
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
7:05 am - 9:55 am
IAH
-
GLA
21h 50m2 stops
$800Multiple Airlines
Thu, Feb 26 - Wed, Mar 18
Multiple Airlines Logo
8:20 am - 3:44 pm
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
7:05 am - 9:55 am
IAH
-
GLA
21h 50m2 stops
$822Multiple Airlines
Thu, Feb 26 - Sun, Mar 22
Multiple Airlines Logo
8:20 am - 3:44 pm
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
7:05 am - 2:45 pm
IAH
-
GLA
26h 40m3 stops
$842Multiple Airlines
Thu, Feb 26 - Wed, Mar 18
Multiple Airlines Logo
8:20 am - 3:44 pm
GLA
-
IAH
37h 24m3 stops
Multiple Airlines Logo
7:05 am - 11:10 pm
IAH
-
GLA
35h 05m3 stops
$859Multiple Airlines
Thu, Feb 26 - Sun, Mar 22
British Airways Logo
6:35 am - 2:05 pm
GLA
-
IAH
13h 30m1 stop
British Airways Logo
9:35 am - 9:50 am
IAH
-
GLA
18h 15m2 stops
$935British Airways
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
6:35 am - 8:00 pm
GLA
-
IAH
19h 25m1 stop
British Airways Logo
9:45 pm - 6:15 pm
IAH
-
GLA
14h 30m1 stop
$937British Airways
Thu, Jan 22 - Mon, Jan 26
British Airways Logo
9:55 am - 10:49 pm
GLA
-
IAH
18h 54m2 stops
British Airways Logo
11:18 am - 9:50 am
IAH
-
GLA
16h 32m2 stops
$940British Airways
Thu, Jan 22 - Mon, Jan 26

British Airways flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport

Our best British Airways deals on Glasgow Intl Airport to Houston George Bush Intcntl Airport flight tickets
British Airways
Jan 22
GLA6:35 amGlasgow Intl
13h 30m
1 stop
IAH2:05 pmHouston George Bush Intcntl
Jan 26
IAH9:35 amHouston George Bush Intcntl
18h 15m
2 stops
GLA9:50 amGlasgow Intl
$935
Find similar
British Airways
Jan 22
GLA11:30 amGlasgow Intl
14h 30m
1 stop
IAH8:00 pmHouston George Bush Intcntl
Jan 26
IAH11:18 amHouston George Bush Intcntl
16h 32m
2 stops
GLA9:50 amGlasgow Intl
$937
Find similar
British Airways
Jan 22
GLA9:55 amGlasgow Intl
18h 54m
2 stops
IAH10:49 pmHouston George Bush Intcntl
Jan 26
IAH11:18 amHouston George Bush Intcntl
16h 32m
2 stops
GLA9:50 amGlasgow Intl
$940
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport 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 December 18, 2025.
Use the filters below to find and compare flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-10:41 pm

2 stops20h 21m

Houston George Bush Intcntl

Sun 3/22

4:30 pm-4:35 pm

1 stop19h 05m

$762

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-10:41 pm

2 stops20h 21m

Houston George Bush Intcntl

Wed 3/18

7:05 am-9:55 am

2 stops21h 50m

$772

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-3:44 pm

3 stops37h 24m

Houston George Bush Intcntl

Sun 3/22

4:30 pm-10:10 pm

1 stop24h 40m

$790

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-3:44 pm

3 stops37h 24m

Houston George Bush Intcntl

Wed 3/18

7:05 am-9:55 am

2 stops21h 50m

$800

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-3:44 pm

3 stops37h 24m

Houston George Bush Intcntl

Sun 3/22

7:05 am-9:55 am

2 stops21h 50m

$822

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-3:44 pm

3 stops37h 24m

Houston George Bush Intcntl

Wed 3/18

7:05 am-2:45 pm

3 stops26h 40m

$842

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 2/26

8:20 am-3:44 pm

3 stops37h 24m

Houston George Bush Intcntl

Sun 3/22

7:05 am-11:10 pm

3 stops35h 05m

$859

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 1/22

6:35 am-2:05 pm

1 stop13h 30m

Houston George Bush Intcntl

Mon 1/26

9:35 am-9:50 am

2 stops18h 15m

$935

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 1/22

6:35 am-8:00 pm

1 stop19h 25m

Houston George Bush Intcntl

Mon 1/26

9:45 pm-6:15 pm

1 stop14h 30m

$937

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 1/22

9:55 am-10:49 pm

2 stops18h 54m

Houston George Bush Intcntl

Mon 1/26

11:18 am-9:50 am

2 stops16h 32m

$940

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 resultsSorted by cheapest first
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How to get the cheapest flight ticket from Glasgow Intl Airport to Houston George Bush Intcntl Airport

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 George Bush Intcntl Airport?

The month of February is, on average, the cheapest month to fly to Houston George Bush Intcntl Airport from Glasgow Intl Airport, with most prices found around $844. If you are unable to visit Houston George Bush Intcntl Airport during the month of February, then departing from Glasgow Intl Airport during the month September is also very affordable. Most momondo users find prices during this month for around $1,076.

When to book flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Glasgow Intl Airport to Houston George Bush Intcntl Airport (GLA to IAH) flight deals and tips

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

Fastest flight time

13h 55m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Houston George Bush Intcntl Airport takes 13h 55m
There are no direct flights from Glasgow Intl Airport to Houston George Bush Intcntl Airport. There are no popular flight routes from Glasgow Intl Airport to Houston George Bush Intcntl Airport.
Search flight deals

  • How far is Glasgow Intl to Houston George Bush Intcntl by plane?

    The straight-line distance from Glasgow Intl to Houston George Bush Intcntl is 4560.1 mi. Typically, this will take 13h 55m by plane in normal conditions.

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

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow Intl Airport to Houston George Bush Intcntl Airport.

  • What documentation or ID do you need to fly to Houston George Bush Intcntl Airport?

    The required travel and health documents for your Houston George Bush Intcntl Airport 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 George Bush Intcntl Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular airline from Glasgow Intl Airport to Houston George Bush Intcntl Airport?

Best airlines flying from Glasgow Intl Airport to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
British AirwaysPriceFrom $939Free CancellationRating
6.7
7,585 reviews
Search British Airways flights

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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.

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If you are simply researching potential flights to Houston, momondo offers a useful price alert feature which will track prices for flights to Houston from Glasgow and alert you when they change.

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