Which airlines fly to Houston?

British Airways, KLM and United Airlines are the top three most popular airlines that fly to Houston from Glasgow according to our data. British Airways is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 9 different airlines that fly to Houston on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Glasgow to Houston?

British Airways is the most popular carrier operating from Glasgow to Houston

When did momondo last update prices for flights from Glasgow to Houston?

Prices for flights from Glasgow to Houston refresh daily.

How many operators does momondo search for flights from Glasgow to Houston?

As of March 2026, there are 2 operators available to choose from for flights from Glasgow to Houston.

How old do you have to be to fly from Glasgow to Houston?

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.

What documentation or ID do you need to fly to Houston?

The necessary travel and health documents for your Houston 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.

£296 Cheap Flights from Glasgow to Houston in 2026

Q: What is the typical price of a round-trip flight between Glasgow and Houston?

Prices are currently low for flights on this route. Typical prices usually range from £754 to £930. The lowest price recently found on this route was £706.

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Find the cheapest flights from Glasgow to Houston

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

06:55 - 08:38

GLA

IAH

31h 43m

2 stops

07:50 - 06:45

IAH

GLA

16h 55m

1 stop

£706Multiple Airlines

Mon, 27 Apr - Wed, 13 May

06:55 - 08:38

GLA

IAH

31h 43m

2 stops

08:48 - 05:50

IAH

GLA

15h 02m

1 stop

£719Multiple Airlines

Mon, 27 Apr - Sat, 9 May

17:35 - 19:55

GLA

IAH

56h 20m

2 stops

07:50 - 06:45

IAH

GLA

16h 55m

1 stop

£721Multiple Airlines

Tue, 28 Apr - Wed, 13 May

06:30 - 19:55

GLA

IAH

43h 25m

2 stops

07:50 - 06:45

IAH

GLA

16h 55m

1 stop

£731Multiple Airlines

Wed, 29 Apr - Wed, 13 May

17:35 - 19:55

GLA

IAH

56h 20m

2 stops

08:48 - 05:50

IAH

GLA

15h 02m

1 stop

£734Multiple Airlines

Tue, 28 Apr - Sat, 9 May

06:00 - 23:07

GLA

HOU

23h 07m

2 stops

06:00 - 08:25

HOU

GLA

20h 25m

2 stops

£951Delta

Mon, 4 May - Mon, 11 May

09:10 - 23:07

GLA

HOU

19h 57m

2 stops

10:27 - 08:25

HOU

GLA

15h 58m

2 stops

£952Delta

Tue, 5 May - Tue, 12 May

13:30 - 23:07

GLA

HOU

15h 37m

2 stops

10:27 - 08:25

HOU

GLA

15h 58m

2 stops

£954KLM

Tue, 5 May - Tue, 12 May

20:50 - 19:51

GLA

HOU

29h 01m

2 stops

16:18 - 14:40

HOU

GLA

16h 22m

2 stops

£1,026British Airways

Mon, 13 Apr - Tue, 21 Apr

09:40 - 19:51

GLA

HOU

16h 11m

2 stops

18:19 - 18:40

HOU

GLA

18h 21m

2 stops

£1,034British Airways

Thu, 3 Sep - Mon, 7 Sep

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

4 May

GLA06:00Glasgow Intl

23h 07m

2 stops

HOU23:07Houston Hobby

11 May

HOU06:00Houston Hobby

20h 25m

2 stops

GLA08:25Glasgow Intl

£951

Delta

5 May

GLA09:10Glasgow Intl

19h 57m

2 stops

HOU23:07Houston Hobby

12 May

HOU10:27Houston Hobby

15h 58m

2 stops

GLA08:25Glasgow Intl

£952

Delta

7 May

GLA06:00Glasgow Intl

22h 26m

2 stops

HOU22:26Houston Hobby

14 May

HOU13:06Houston Hobby

21h 04m

2 stops

GLA16:10Glasgow Intl

£1,075

KLM flights from Glasgow to Houston

Our best KLM deals on Glasgow to Houston flight tickets

KLM

5 May

GLA13:30Glasgow Intl

15h 37m

2 stops

HOU23:07Houston Hobby

12 May

HOU10:27Houston Hobby

15h 58m

2 stops

GLA08:25Glasgow Intl

£954

KLM

15 Apr

GLA06:00Glasgow Intl

13h 20m

1 stop

IAH13:20Houston George Bush Intcntl

15 Apr

IAH15:25Houston George Bush Intcntl

18h 45m

1 stop

GLA16:10Glasgow Intl

£2,985

KLM

15 Apr

GLA06:00Glasgow Intl

13h 20m

1 stop

IAH13:20Houston George Bush Intcntl

15 Apr

IAH18:00Houston George Bush Intcntl

16h 10m

2 stops

GLA16:10Glasgow Intl

£2,988

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 27/4

06:55-08:38

2 stops31h 43m

Houston George Bush Intcntl

Wed 13/5

07:50-06:45

1 stop16h 55m

£706

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 27/4

06:55-08:38

2 stops31h 43m

Houston George Bush Intcntl

Sat 9/5

08:48-05:50

1 stop15h 02m

£719

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 28/4

17:35-19:55

2 stops56h 20m

Houston George Bush Intcntl

Wed 13/5

07:50-06:45

1 stop16h 55m

£721

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 29/4

06:30-19:55

2 stops43h 25m

Houston George Bush Intcntl

Wed 13/5

07:50-06:45

1 stop16h 55m

£731

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 28/4

17:35-19:55

2 stops56h 20m

Houston George Bush Intcntl

Sat 9/5

08:48-05:50

1 stop15h 02m

£734

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 4/5

06:00-23:07

2 stops23h 07m

Houston Hobby

Mon 11/5

06:00-08:25

2 stops20h 25m

£951

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 5/5

09:10-23:07

2 stops19h 57m

Houston Hobby

Tue 12/5

10:27-08:25

2 stops15h 58m

£952

Fastest return journey

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 5/5

13:30-23:07

2 stops15h 37m

Houston Hobby

Tue 12/5

10:27-08:25

2 stops15h 58m

£954

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 13/4

20:50-19:51

2 stops29h 01m

Houston Hobby

Tue 21/4

16:18-14:40

2 stops16h 22m

£1,026

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 3/9

09:40-19:51

2 stops16h 11m

Houston Hobby

Mon 7/9

18:19-18:40

2 stops18h 21m

£1,034

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Glasgow to Houston

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

Prices

Airlines

What is the typical price of a round-trip flight between Glasgow and Houston?

What is the cheapest month to fly to Houston?

In general, August is the cheapest month to fly from Glasgow to Houston. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £644. If you are unable to visit Houston during the month of August, then departing from Glasgow during the month February is also very affordable. Most momondo users find prices during this month for around £740.

Cheap Glasgow to Houston flight deals and tips

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

Fastest flight time	13h 35m
Direct flights	None

The fastest flight from Glasgow to Houston takes 13h 35m

There are no direct flights from Glasgow to Houston. There are no popular flight routes from Glasgow to Houston.

Search flight deals

How far is Glasgow to Houston by plane?
A flight from Glasgow to Houston will travel around 4580.4 mi. Flights usually cover this in 13h 35m, depending on flying conditions and air traffic around both airports.
When did momondo last update prices for flights from Glasgow to Houston?
Prices for flights from Glasgow to Houston refresh daily.
How many operators does momondo search for flights from Glasgow to Houston?
As of March 2026, there are 2 operators available to choose from for flights from Glasgow to Houston.
How old do you have to be to fly from Glasgow to Houston?
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.
What documentation or ID do you need to fly to Houston?
The necessary travel and health documents for your Houston 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

Compare and see reviews for airlines that fly from Glasgow to Houston with momondo

Airline	Rating	Free Cancellation	Price
Icelandair	PriceFrom £431	Free Cancellation	Rating 7.0 625 reviews	Search Icelandair flights
KLM	PriceFrom £544	Free Cancellation	Rating 7.8 1,478 reviews	Search KLM flights
JetBlue	PriceFrom £576	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
British Airways	PriceFrom £578	Free Cancellation	Rating 6.7 7,819 reviews	Search British Airways flights
Lufthansa	PriceFrom £630	Free Cancellation	Rating 6.8 7,867 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £640	Free Cancellation	Rating 7.4 4,276 reviews	Search Turkish Airlines flights
Air France	PriceFrom £650	Free Cancellation	Rating 7.4 1,552 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £663	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £710	Free Cancellation	Rating 7.4 9,477 reviews	Search United Airlines flights

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?

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 for Glasgow to Houston flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

I’m not ready to book a flight from Glasgow to Houston right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Houston from Glasgow. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.