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Cheap flights from Glasgow Intl Airport to Houston from £700

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 16/2. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
06:00 - 23:59
GLA
-
IAH
47h 59m
3 stops
Multiple Airlines Logo
05:46 - 09:55
IAH
-
GLA
23h 09m
3 stops
£720Multiple Airlines
Sat, 28 Feb - Wed, 11 Mar
Multiple Airlines Logo
06:20 - 22:37
GLA
-
IAH
21h 17m
2 stops
Multiple Airlines Logo
15:35 - 16:30
IAH
-
GLA
18h 55m
1 stop
£739Multiple Airlines
Mon, 23 Mar - Sat, 4 Apr
Multiple Airlines Logo
08:20 - 10:18
GLA
-
IAH
30h 58m
3 stops
Multiple Airlines Logo
11:50 - 16:30
IAH
-
GLA
22h 40m
2 stops
£760Multiple Airlines
Mon, 23 Mar - Sat, 4 Apr
Multiple Airlines Logo
06:00 - 23:59
GLA
-
IAH
47h 59m
3 stops
Multiple Airlines Logo
07:05 - 12:05
IAH
-
GLA
24h 00m
2 stops
£771Multiple Airlines
Sat, 28 Feb - Wed, 11 Mar
Multiple Airlines Logo
06:30 - 00:11
GLA
-
IAH
46h 41m
3 stops
Multiple Airlines Logo
06:46 - 11:30
IAH
-
GLA
22h 44m
3 stops
£817Multiple Airlines
Mon, 23 Mar - Sat, 4 Apr
Multiple Airlines Logo
06:00 - 23:59
GLA
-
IAH
47h 59m
3 stops
Multiple Airlines Logo
17:30 - 12:05
IAH
-
GLA
13h 35m
1 stop
£830Multiple Airlines
Sat, 28 Feb - Wed, 11 Mar
Multiple Airlines Logo
12:45 - 21:00
GLA
-
IAH
13h 15m
1 stop
Multiple Airlines Logo
15:35 - 16:30
IAH
-
GLA
18h 55m
1 stop
£951Multiple Airlines
Mon, 23 Mar - Sat, 4 Apr
Iberia Logo
18:50 - 14:05
GLA
-
IAH
25h 15m
1 stop
Iberia Logo
17:16 - 15:50
IAH
-
GLA
17h 34m
2 stops
£970Iberia
Sat, 28 Feb - Wed, 11 Mar
Multiple Airlines Logo
18:50 - 14:05
GLA
-
IAH
25h 15m
1 stop
Multiple Airlines Logo
16:50 - 14:15
IAH
-
GLA
16h 25m
1 stop
£971Multiple Airlines
Sat, 28 Feb - Wed, 11 Mar
Multiple Airlines Logo
08:20 - 23:59
GLA
-
IAH
20h 39m
3 stops
Multiple Airlines Logo
12:10 - 07:45
IAH
-
GLA
38h 35m
2 stops
£1,054Multiple Airlines
Thu, 26 Mar - Sat, 28 Mar

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
26 Jun
GLA12:20Glasgow Intl
17h 33m
2 stops
IAH23:53Houston George Bush Intcntl
10 Jul
IAH15:30Houston George Bush Intcntl
12h 05m
1 stop
GLA09:35Glasgow Intl
£1,065
British Airways
11 Jul
GLA07:55Glasgow Intl
17h 20m
1 stop
IAH19:15Houston George Bush Intcntl
25 Jul
IAH15:30Houston George Bush Intcntl
11h 50m
1 stop
GLA09:20Glasgow Intl
£1,068
British Airways
11 Jul
GLA07:55Glasgow Intl
17h 20m
1 stop
IAH19:15Houston George Bush Intcntl
25 Jul
IAH12:20Houston George Bush Intcntl
17h 10m
2 stops
GLA11:30Glasgow Intl
£1,078

momondo Fare Finder

 
Customise 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 279,928 searches. Data last updated 3 February 2026.
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

Sat 28/2

06:00-23:59

3 stops47h 59m

Houston George Bush Intcntl

Wed 11/3

05:46-09:55

3 stops23h 09m

£720

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 23/3

06:20-22:37

2 stops21h 17m

Houston George Bush Intcntl

Sat 4/4

15:35-16:30

1 stop18h 55m

£739

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 23/3

08:20-10:18

3 stops30h 58m

Houston George Bush Intcntl

Sat 4/4

11:50-16:30

2 stops22h 40m

£760

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 28/2

06:00-23:59

3 stops47h 59m

Houston George Bush Intcntl

Wed 11/3

07:05-12:05

2 stops24h 00m

£771

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 23/3

06:30-00:11

3 stops46h 41m

Houston George Bush Intcntl

Sat 4/4

06:46-11:30

3 stops22h 44m

£817

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 28/2

06:00-23:59

3 stops47h 59m

Houston George Bush Intcntl

Wed 11/3

17:30-12:05

1 stop13h 35m

£830

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 23/3

12:45-21:00

1 stop13h 15m

Houston George Bush Intcntl

Sat 4/4

15:35-16:30

1 stop18h 55m

£951

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 28/2

18:50-14:05

1 stop25h 15m

Houston George Bush Intcntl

Wed 11/3

17:16-15:50

2 stops17h 34m

£970

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 28/2

18:50-14:05

1 stop25h 15m

Houston George Bush Intcntl

Wed 11/3

16:50-14:15

1 stop16h 25m

£971

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 26/3

08:20-23:59

3 stops20h 39m

Houston George Bush Intcntl

Sat 28/3

12:10-07:45

2 stops38h 35m

£1,054

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 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?

In general, February is the cheapest month to fly from Glasgow Intl Airport to Houston George Bush Intcntl Airport. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £617. 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 £790.

Can stopping save me money on Glasgow Intl Airport to Houston George Bush Intcntl Airport flights?

You could potentially save up to 22% on your flight if you consider stops on a Glasgow Intl Airport to Houston George Bush Intcntl Airport flight.

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 return 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 35m

Direct flights

None
The fastest flight from Glasgow Intl Airport to Houston George Bush Intcntl Airport takes 13h 35m
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?

    Houston George Bush Intcntl is 4560.1 mi away from Glasgow Intl. By plane, this route typically takes 13h 35m.

  • 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 refresh daily.

  • 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?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents you'll need for your trip to Houston George Bush Intcntl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Houston George Bush Intcntl Airport. It is always advisable to seek advice from your airline or a trusted 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 £652Free CancellationRating
6.7
7,711 reviews
Search British Airways flights
KLMPriceFrom £714Free CancellationRating
7.7
1,448 reviews
Search KLM flights

Travelling to a place near Houston?

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

Why use momondo?

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

It is quick and easy to find Glasgow to Houston flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Houston that suits you.

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

Yes. momondo enables you to select and highlight flights to Houston from Glasgow with this policy.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Houston from Glasgow.

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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