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Cheap flights from Glasgow to Houston from £300

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 to Houston departing on 14/9. 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
1 adult, Economy, 0 bags

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Find the cheapest flights from Glasgow to Houston

Cheap return flights

Enter your travel dates to find the best prices.
United Airlines Logo
14:00 - 00:30
GLA
-
IAH
16h 30m
2 stops
United Airlines Logo
11:55 - 10:10
IAH
-
GLA
16h 15m
2 stops
£895United Airlines
Thu, 24 Sep - Mon, 28 Sep
United Airlines Logo
14:00 - 23:35
GLA
-
IAH
15h 35m
1 stop
United Airlines Logo
14:01 - 10:10
IAH
-
GLA
14h 09m
1 stop
£897United Airlines
Thu, 24 Sep - Mon, 28 Sep
United Airlines Logo
14:00 - 22:44
GLA
-
IAH
14h 44m
1 stop
United Airlines Logo
10:32 - 10:10
IAH
-
GLA
17h 38m
2 stops
£899United Airlines
Thu, 24 Sep - Mon, 28 Sep
Multiple Airlines Logo
08:35 - 21:52
GLA
-
IAH
19h 17m
1 stop
Multiple Airlines Logo
15:20 - 13:45
IAH
-
GLA
16h 25m
1 stop
£920Multiple Airlines
Sat, 10 Oct - Sat, 24 Oct
Multiple Airlines Logo
08:35 - 21:52
GLA
-
IAH
19h 17m
1 stop
Multiple Airlines Logo
15:20 - 13:45
IAH
-
GLA
16h 25m
1 stop
£923Multiple Airlines
Sat, 10 Oct - Sat, 24 Oct
British Airways Logo
11:25 - 19:20
GLA
-
IAH
13h 55m
1 stop
British Airways Logo
12:01 - 11:30
IAH
-
GLA
17h 29m
2 stops
£927British Airways
Thu, 27 Aug - Thu, 10 Sep
British Airways Logo
11:25 - 23:59
GLA
-
IAH
18h 34m
2 stops
British Airways Logo
12:01 - 11:30
IAH
-
GLA
17h 29m
2 stops
£931British Airways
Thu, 27 Aug - Thu, 10 Sep
Multiple Airlines Logo
13:20 - 12:05
GLA
-
IAH
28h 45m
2 stops
Multiple Airlines Logo
18:50 - 15:35
IAH
-
GLA
38h 45m
2 stops
£931Multiple Airlines
Sat, 10 Oct - Sat, 24 Oct
Multiple Airlines Logo
14:20 - 22:40
GLA
-
IAH
38h 20m
2 stops
Multiple Airlines Logo
17:05 - 15:05
IAH
-
GLA
16h 00m
1 stop
£947Multiple Airlines
Sun, 26 Jul - Sun, 2 Aug
Multiple Airlines Logo
08:35 - 18:59
GLA
-
IAH
16h 24m
2 stops
Multiple Airlines Logo
15:20 - 13:45
IAH
-
GLA
16h 25m
1 stop
£951Multiple Airlines
Sat, 10 Oct - Sat, 24 Oct

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American Airlines flights from Glasgow to Houston George Bush Intcntl Airport

Our best American Airlines deals on Glasgow to Houston George Bush Intcntl Airport flight tickets
American Airlines
24 Aug
GLA05:50Glasgow Intl
13h 35m
1 stop
IAH13:25Houston George Bush Intcntl
10 Sept
IAH21:05Houston George Bush Intcntl
13h 00m
1 stop
GLA16:05Glasgow Intl
£954
American Airlines
24 Aug
GLA05:50Glasgow Intl
13h 35m
1 stop
IAH13:25Houston George Bush Intcntl
7 Sept
IAH15:30Houston George Bush Intcntl
12h 35m
1 stop
GLA10:05Glasgow Intl
£1,009
American Airlines
11 Jul
GLA07:55Glasgow Intl
18h 38m
2 stops
IAH20:33Houston George Bush Intcntl
1 Aug
IAH11:32Houston George Bush Intcntl
15h 48m
2 stops
GLA09:20Glasgow Intl
£1,017

British Airways flights from Glasgow to Houston George Bush Intcntl Airport

Our best British Airways deals on Glasgow to Houston George Bush Intcntl Airport flight tickets
British Airways
27 Aug
GLA11:25Glasgow Intl
13h 55m
1 stop
IAH19:20Houston George Bush Intcntl
10 Sept
IAH12:01Houston George Bush Intcntl
17h 29m
2 stops
GLA11:30Glasgow Intl
£927
British Airways
27 Aug
GLA11:25Glasgow Intl
18h 34m
2 stops
IAH23:59Houston George Bush Intcntl
10 Sept
IAH12:01Houston George Bush Intcntl
17h 29m
2 stops
GLA11:30Glasgow Intl
£931
British Airways
10 Oct
GLA07:55Glasgow Intl
17h 25m
1 stop
IAH19:20Houston George Bush Intcntl
24 Oct
IAH13:23Houston George Bush Intcntl
16h 22m
2 stops
GLA11:45Glasgow Intl
£951

momondo Fare Finder

 
Customise your flight search to find flights from Glasgow 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 279,928 searches. Data last updated 16 June 2026.
Use the filters below to find and compare flights from Glasgow to Houston George Bush Intcntl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 24/9

14:00-00:30

2 stops16h 30m

Houston George Bush Intcntl

Mon 28/9

11:55-10:10

2 stops16h 15m

£895
Fastest return journey

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 24/9

14:00-23:35

1 stop15h 35m

Houston George Bush Intcntl

Mon 28/9

14:01-10:10

1 stop14h 09m

£897

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 24/9

14:00-22:44

1 stop14h 44m

Houston George Bush Intcntl

Mon 28/9

10:32-10:10

2 stops17h 38m

£899

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 10/10

08:35-21:52

1 stop19h 17m

Houston George Bush Intcntl

Sat 24/10

15:20-13:45

1 stop16h 25m

£920

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 10/10

08:35-21:52

1 stop19h 17m

Houston George Bush Intcntl

Sat 24/10

15:20-13:45

1 stop16h 25m

£923

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 27/8

11:25-19:20

1 stop13h 55m

Houston George Bush Intcntl

Thu 10/9

12:01-11:30

2 stops17h 29m

£927

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 27/8

11:25-23:59

2 stops18h 34m

Houston George Bush Intcntl

Thu 10/9

12:01-11:30

2 stops17h 29m

£931

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 10/10

13:20-12:05

2 stops28h 45m

Houston George Bush Intcntl

Sat 24/10

18:50-15:35

2 stops38h 45m

£931

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 26/7

14:20-22:40

2 stops38h 20m

Houston George Bush Intcntl

Sun 2/8

17:05-15:05

1 stop16h 00m

£947

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 10/10

08:35-18:59

2 stops16h 24m

Houston George Bush Intcntl

Sat 24/10

15:20-13:45

1 stop16h 25m

£951

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Houston from

How to get the cheapest flight ticket from Glasgow 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 typical price of a round-trip flight between Glasgow and Houston George Bush Intcntl Airport?

What is the cheapest month to fly to Houston George Bush Intcntl Airport?

In general, November is the cheapest month to fly from Glasgow to Houston George Bush Intcntl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £648. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of £650.

Cheap Glasgow to Houston George Bush Intcntl Airport flight deals and tips

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

Fastest flight time

13h 20m

Direct flights

None
The fastest flight from Glasgow to Houston George Bush Intcntl Airport takes 13h 20m
There are no direct flights from Glasgow to Houston George Bush Intcntl Airport. There are no popular flight routes from Glasgow to Houston George Bush Intcntl Airport.
Search flight deals

Frequently asked questions about flying from Glasgow to Houston George Bush Intcntl Airport

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

    Houston George Bush Intcntl is 4566.9 mi away from Glasgow. Flights usually cover this in 13h 20m, depending on flying conditions and air traffic around both airports.

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

    Prices for flights from Glasgow to Houston George Bush Intcntl Airport refresh daily.

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

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

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

    The necessary travel and health documents for your Houston George Bush Intcntl Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Glasgow to Houston George Bush Intcntl Airport

Compare and see reviews for airlines that fly from Glasgow to Houston George Bush Intcntl Airport with momondo
Airline
Rating
Free Cancellation
Price
JetBluePriceFrom £579Free CancellationRating
7.1
2,981 reviews
Search JetBlue flights
LufthansaPriceFrom £628Free CancellationRating
6.8
8,066 reviews
Search Lufthansa flights
Virgin AtlanticPriceFrom £656Free CancellationRating
7.5
690 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £663Free CancellationRating
6.7
8,051 reviews
Search British Airways flights
KLMPriceFrom £671Free CancellationRating
7.8
1,528 reviews
Search KLM flights
Air FrancePriceFrom £707Free CancellationRating
7.4
1,606 reviews
Search Air France flights
United AirlinesPriceFrom £715Free CancellationRating
7.4
9,843 reviews
Search United Airlines flights

Travelling to a place near Houston?

Book flights to Houston if you plan to visit one of these locations
Cypress
Spring
The Woodlands
Livingston
Montgomery
Katy

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Glasgow to Houston for you.

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 helps you find the best flight between Glasgow and Houston by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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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