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Cheap flights from Glasgow to Houston from £613

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 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
09:55 - 20:00
GLA
-
IAH
16h 05m1 stop
British Airways Logo
16:50 - 10:45
IAH
-
GLA
12h 55m1 stop
£651British Airways
Thu, 5 Mar - Sat, 21 Mar
British Airways Logo
11:30 - 23:52
GLA
-
IAH
18h 22m2 stops
British Airways Logo
18:22 - 17:10
IAH
-
GLA
17h 48m2 stops
£655British Airways
Thu, 5 Mar - Sat, 21 Mar
British Airways Logo
10:50 - 22:49
GLA
-
IAH
17h 59m2 stops
British Airways Logo
13:16 - 09:50
IAH
-
GLA
14h 34m2 stops
£659British Airways
Tue, 3 Feb - Tue, 24 Feb
British Airways Logo
10:40 - 14:05
GLA
-
IAH
33h 25m1 stop
British Airways Logo
08:00 - 10:45
IAH
-
GLA
20h 45m2 stops
£674British Airways
Fri, 6 Feb - Mon, 9 Feb
British Airways Logo
08:55 - 22:42
GLA
-
IAH
19h 47m2 stops
British Airways Logo
14:55 - 14:30
IAH
-
GLA
17h 35m2 stops
£675British Airways
Fri, 6 Feb - Mon, 9 Feb
British Airways Logo
08:55 - 22:42
GLA
-
IAH
19h 47m2 stops
British Airways Logo
14:55 - 13:05
IAH
-
GLA
16h 10m2 stops
£678British Airways
Fri, 6 Feb - Mon, 9 Feb
British Airways Logo
20:25 - 14:05
GLA
-
IAH
23h 40m1 stop
British Airways Logo
14:55 - 13:05
IAH
-
GLA
16h 10m2 stops
£720British Airways
Fri, 6 Feb - Mon, 9 Feb
British Airways Logo
08:15 - 21:22
GLA
-
IAH
19h 07m2 stops
British Airways Logo
15:50 - 10:45
IAH
-
GLA
12h 55m1 stop
£724British Airways
Fri, 6 Feb - Mon, 9 Feb
KLM Logo
06:00 - 13:15
GLA
-
IAH
13h 15m1 stop
KLM Logo
15:20 - 12:55
IAH
-
GLA
15h 35m1 stop
£727KLM
Wed, 8 Apr - Thu, 30 Apr
Delta Logo
06:00 - 13:15
GLA
-
IAH
13h 15m1 stop
Delta Logo
05:20 - 08:25
IAH
-
GLA
21h 05m2 stops
£728Delta
Wed, 8 Apr - Thu, 30 Apr

KLM flights from Glasgow to Houston George Bush Intcntl Airport

Our best KLM deals on Glasgow to Houston George Bush Intcntl Airport flight tickets
KLM
8 Apr
GLA06:00Glasgow Intl
13h 15m
1 stop
IAH13:15Houston George Bush Intcntl
30 Apr
IAH15:20Houston George Bush Intcntl
15h 35m
1 stop
GLA12:55Glasgow Intl
£727
KLM
3 Apr
GLA06:00Glasgow Intl
13h 15m
1 stop
IAH13:15Houston George Bush Intcntl
14 Apr
IAH11:35Houston George Bush Intcntl
14h 50m
2 stops
GLA08:25Glasgow Intl
£768
KLM
26 Mar
GLA17:20Glasgow Intl
26h 10m
1 stop
IAH14:30Houston George Bush Intcntl
10 Apr
IAH12:40Houston George Bush Intcntl
28h 30m
2 stops
GLA23:10Glasgow Intl
£1,725

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
8 Apr
GLA06:00Glasgow Intl
13h 15m
1 stop
IAH13:15Houston George Bush Intcntl
30 Apr
IAH05:20Houston George Bush Intcntl
21h 05m
2 stops
GLA08:25Glasgow Intl
£728
Delta
8 Apr
GLA09:10Glasgow Intl
20h 49m
2 stops
IAH23:59Houston George Bush Intcntl
30 Apr
IAH05:20Houston George Bush Intcntl
21h 05m
2 stops
GLA08:25Glasgow Intl
£732

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 9 January 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

Thu 5/3

09:55-20:00

1 stop16h 05m

Houston George Bush Intcntl

Sat 21/3

16:50-10:45

1 stop12h 55m

£651

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 5/3

11:30-23:52

2 stops18h 22m

Houston George Bush Intcntl

Sat 21/3

18:22-17:10

2 stops17h 48m

£655

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 3/2

10:50-22:49

2 stops17h 59m

Houston George Bush Intcntl

Tue 24/2

13:16-09:50

2 stops14h 34m

£659

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

10:40-14:05

1 stop33h 25m

Houston George Bush Intcntl

Mon 9/2

08:00-10:45

2 stops20h 45m

£674

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

08:55-22:42

2 stops19h 47m

Houston George Bush Intcntl

Mon 9/2

14:55-14:30

2 stops17h 35m

£675

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

08:55-22:42

2 stops19h 47m

Houston George Bush Intcntl

Mon 9/2

14:55-13:05

2 stops16h 10m

£678

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

20:25-14:05

1 stop23h 40m

Houston George Bush Intcntl

Mon 9/2

14:55-13:05

2 stops16h 10m

£720

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

08:15-21:22

2 stops19h 07m

Houston George Bush Intcntl

Mon 9/2

15:50-10:45

1 stop12h 55m

£724

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 8/4

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Thu 30/4

15:20-12:55

1 stop15h 35m

£727

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 8/4

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Thu 30/4

05:20-08:25

2 stops21h 05m

£728

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 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 £628. If you aren’t able to travel to Houston George Bush Intcntl Airport during the month of February, then flying in March is also cheap. Prices for this month can be found on momondo for an average of £803.

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 15m

Direct flights

None
The fastest flight from Glasgow to Houston George Bush Intcntl Airport takes 13h 15m
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 13h 15m, 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 £458Free CancellationRating
7.2
2,892 reviews
Search JetBlue flights
Turkish AirlinesPriceFrom £482Free CancellationRating
7.3
4,154 reviews
Search Turkish Airlines flights
FinnairPriceFrom £511Free CancellationRating
7.6
1,346 reviews
Search Finnair flights
KLMPriceFrom £588Free CancellationRating
7.7
1,434 reviews
Search KLM flights
British AirwaysPriceFrom £619Free CancellationRating
6.7
7,659 reviews
Search British Airways flights
Virgin AtlanticPriceFrom £624Free CancellationRating
7.5
678 reviews
Search Virgin Atlantic flights
LufthansaPriceFrom £627Free CancellationRating
6.8
7,698 reviews
Search Lufthansa flights
Air FrancePriceFrom £648Free CancellationRating
7.4
1,519 reviews
Search Air France flights
United AirlinesPriceFrom £707Free CancellationRating
7.4
9,143 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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