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Cheap flights from Glasgow to Houston from £531

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 10/7. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:10 - 23:49
GLA
-
IAH
34h 39m
3 stops
Multiple Airlines Logo
11:50 - 08:40
IAH
-
GLA
38h 50m
2 stops
£769Multiple Airlines
Sat, 11 Apr - Thu, 23 Apr
Multiple Airlines Logo
19:10 - 23:49
GLA
-
IAH
34h 39m
3 stops
Multiple Airlines Logo
06:00 - 13:35
IAH
-
GLA
25h 35m
3 stops
£772Multiple Airlines
Sat, 11 Apr - Thu, 23 Apr
Multiple Airlines Logo
06:50 - 22:37
GLA
-
IAH
21h 47m
2 stops
Multiple Airlines Logo
07:05 - 10:45
IAH
-
GLA
21h 40m
3 stops
£773Multiple Airlines
Fri, 10 Apr - Fri, 17 Apr
Multiple Airlines Logo
10:15 - 22:37
GLA
-
IAH
18h 22m
2 stops
Multiple Airlines Logo
11:50 - 08:40
IAH
-
GLA
38h 50m
2 stops
£777Multiple Airlines
Sat, 11 Apr - Thu, 23 Apr
Multiple Airlines Logo
14:20 - 12:07
GLA
-
IAH
27h 47m
2 stops
Multiple Airlines Logo
14:45 - 23:10
IAH
-
GLA
26h 25m
2 stops
£835Multiple Airlines
Wed, 22 Apr - Wed, 13 May
Multiple Airlines Logo
08:40 - 23:49
GLA
-
IAH
45h 09m
3 stops
Multiple Airlines Logo
07:05 - 10:45
IAH
-
GLA
21h 40m
3 stops
£839Multiple Airlines
Fri, 10 Apr - Fri, 17 Apr
Multiple Airlines Logo
06:50 - 22:37
GLA
-
IAH
21h 47m
2 stops
Multiple Airlines Logo
07:05 - 10:45
IAH
-
GLA
21h 40m
2 stops
£844Multiple Airlines
Fri, 10 Apr - Fri, 17 Apr
Multiple Airlines Logo
20:15 - 12:45
GLA
-
IAH
46h 30m
2 stops
Multiple Airlines Logo
09:45 - 06:45
IAH
-
GLA
15h 00m
1 stop
£846Multiple Airlines
Wed, 22 Apr - Wed, 13 May
British Airways Logo
10:50 - 19:15
GLA
-
IAH
14h 25m
1 stop
British Airways Logo
17:25 - 16:05
IAH
-
GLA
16h 40m
2 stops
£853British Airways
Wed, 22 Apr - Thu, 14 May
British Airways Logo
10:50 - 19:15
GLA
-
IAH
14h 25m
1 stop
British Airways Logo
21:05 - 18:50
IAH
-
GLA
15h 45m
1 stop
£854British Airways
Wed, 22 Apr - Thu, 14 May

Lufthansa flights from Glasgow to Houston George Bush Intcntl Airport

Our best Lufthansa deals on Glasgow to Houston George Bush Intcntl Airport flight tickets
Lufthansa
10 Mar
GLA06:00Glasgow Intl
18h 15m
1 stop
IAH19:15Houston George Bush Intcntl
31 Mar
IAH18:05Houston George Bush Intcntl
16h 40m
1 stop
GLA16:45Glasgow Intl
£866
Lufthansa
10 Mar
GLA06:00Glasgow Intl
17h 38m
2 stops
IAH18:38Houston George Bush Intcntl
31 Mar
IAH18:05Houston George Bush Intcntl
16h 40m
1 stop
GLA16:45Glasgow Intl
£873
Lufthansa
1 Apr
GLA09:50Glasgow Intl
14h 10m
1 stop
IAH18:00Houston George Bush Intcntl
22 Apr
IAH18:40Houston George Bush Intcntl
15h 50m
2 stops
GLA16:30Glasgow Intl
£913

Delta flights from Glasgow to Houston George Bush Intcntl Airport

Our best Delta deals on Glasgow to Houston George Bush Intcntl Airport flight tickets
Delta
10 Mar
GLA06:05Glasgow Intl
13h 25m
1 stop
IAH14:30Houston George Bush Intcntl
31 Mar
IAH11:35Houston George Bush Intcntl
19h 20m
2 stops
GLA12:55Glasgow Intl
£887
Delta
10 Mar
GLA06:05Glasgow Intl
20h 04m
2 stops
IAH21:09Houston George Bush Intcntl
31 Mar
IAH14:59Houston George Bush Intcntl
19h 11m
2 stops
GLA16:10Glasgow Intl
£891
Delta
10 Mar
GLA09:05Glasgow Intl
18h 54m
2 stops
IAH22:59Houston George Bush Intcntl
31 Mar
IAH15:18Houston George Bush Intcntl
18h 52m
2 stops
GLA16:10Glasgow Intl
£893

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 26 February 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

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 11/4

19:10-23:49

3 stops34h 39m

Houston George Bush Intcntl

Thu 23/4

11:50-08:40

2 stops38h 50m

£769

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 11/4

19:10-23:49

3 stops34h 39m

Houston George Bush Intcntl

Thu 23/4

06:00-13:35

3 stops25h 35m

£772

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 10/4

06:50-22:37

2 stops21h 47m

Houston George Bush Intcntl

Fri 17/4

07:05-10:45

3 stops21h 40m

£773

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 11/4

10:15-22:37

2 stops18h 22m

Houston George Bush Intcntl

Thu 23/4

11:50-08:40

2 stops38h 50m

£777

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 22/4

14:20-12:07

2 stops27h 47m

Houston George Bush Intcntl

Wed 13/5

14:45-23:10

2 stops26h 25m

£835

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 10/4

08:40-23:49

3 stops45h 09m

Houston George Bush Intcntl

Fri 17/4

07:05-10:45

3 stops21h 40m

£839

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 10/4

06:50-22:37

2 stops21h 47m

Houston George Bush Intcntl

Fri 17/4

07:05-10:45

2 stops21h 40m

£844

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 22/4

20:15-12:45

2 stops46h 30m

Houston George Bush Intcntl

Wed 13/5

09:45-06:45

1 stop15h 00m

£846

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 22/4

10:50-19:15

1 stop14h 25m

Houston George Bush Intcntl

Thu 14/5

17:25-16:05

2 stops16h 40m

£853

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 22/4

10:50-19:15

1 stop14h 25m

Houston George Bush Intcntl

Thu 14/5

21:05-18:50

1 stop15h 45m

£854

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 cheapest month to fly to Houston George Bush Intcntl Airport?

In general, February 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 £724. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of February, then flying in September is also cheap. Prices for this month can be found on momondo for an average of £804.

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

18h 11m

Direct flights

None
The fastest flight from Glasgow to Houston George Bush Intcntl Airport takes 18h 11m
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.
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  • 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 18h 11m, 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 £455Free CancellationRating
7.2
2,896 reviews
Search JetBlue flights
Turkish AirlinesPriceFrom £479Free CancellationRating
7.3
4,239 reviews
Search Turkish Airlines flights
FinnairPriceFrom £524Free CancellationRating
7.6
1,369 reviews
Search Finnair flights
LufthansaPriceFrom £624Free CancellationRating
6.8
7,814 reviews
Search Lufthansa flights
British AirwaysPriceFrom £640Free CancellationRating
6.7
7,770 reviews
Search British Airways flights
Air FrancePriceFrom £644Free CancellationRating
7.4
1,538 reviews
Search Air France flights
KLMPriceFrom £652Free CancellationRating
7.7
1,460 reviews
Search KLM flights
Virgin AtlanticPriceFrom £669Free CancellationRating
7.5
679 reviews
Search Virgin Atlantic flights
United AirlinesPriceFrom £703Free CancellationRating
7.4
9,349 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
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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