Which airlines fly to Houston?

British Airways, KLM and Virgin Atlantic 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 10 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 and Finnair are the most popular carriers 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 December 2025, there are 4 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.

£520 Cheap Flights from Glasgow to Houston in 2025/26

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Find the cheapest flights from Glasgow to Houston

Round-trip

One-way

Cheap return flights

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12:35 - 15:19

GLA

IAH

32h 44m3 stops

07:45 - 10:05

IAH

GLA

20h 20m3 stops

£804Multiple Airlines

Wed, 7 Jan - Wed, 14 Jan

12:35 - 10:33

GLA

IAH

27h 58m3 stops

08:30 - 09:55

IAH

GLA

19h 25m3 stops

£806Multiple Airlines

Wed, 7 Jan - Wed, 14 Jan

12:35 - 10:33

GLA

IAH

27h 58m3 stops

06:30 - 09:55

IAH

GLA

21h 25m2 stops

£817Multiple Airlines

Wed, 7 Jan - Wed, 14 Jan

12:45 - 14:05

GLA

IAH

31h 20m1 stop

16:53 - 16:35

IAH

GLA

17h 42m2 stops

£869American Airlines

Mon, 12 Jan - Mon, 19 Jan

12:45 - 10:05

GLA

HOU

27h 20m2 stops

10:35 - 14:30

HOU

GLA

21h 55m2 stops

£872American Airlines

Mon, 12 Jan - Mon, 19 Jan

11:40 - 14:05

GLA

IAH

32h 25m1 stop

21:45 - 18:15

IAH

GLA

14h 30m1 stop

£881British Airways

Sun, 11 Jan - Mon, 19 Jan

18:05 - 18:06

GLA

HOU

30h 01m2 stops

16:55 - 14:30

HOU

GLA

15h 35m2 stops

£886British Airways

Sun, 11 Jan - Mon, 19 Jan

06:05 - 13:30

GLA

IAH

13h 25m1 stop

16:30 - 16:35

IAH

GLA

19h 05m1 stop

£895Delta

Thu, 26 Feb - Thu, 12 Mar

06:05 - 22:33

GLA

HOU

22h 28m2 stops

11:09 - 09:55

HOU

GLA

16h 46m2 stops

£931Delta

Sat, 24 Jan - Sat, 31 Jan

06:05 - 22:33

GLA

HOU

22h 28m2 stops

17:04 - 16:35

HOU

GLA

17h 31m2 stops

£1,298KLM

Sun, 11 Jan - Sat, 17 Jan

Iberia flights from Glasgow to Houston

Our best Iberia deals on Glasgow to Houston flight tickets

Iberia

12 Jan

GLA11:35Glasgow Intl

41h 11m

2 stops

HOU22:46Houston Hobby

18 Jan

HOU12:47Houston Hobby

21h 53m

2 stops

GLA16:40Glasgow Intl

£965

Find similar

Iberia

9 Jan

GLA20:25Glasgow Intl

29h 50m

2 stops

IAH20:15Houston George Bush Intcntl

18 Jan

IAH14:41Houston George Bush Intcntl

19h 59m

2 stops

GLA16:40Glasgow Intl

£1,054

Find similar

Iberia

9 Jun

GLA10:55Glasgow Intl

18h 47m

2 stops

HOU23:42Houston Hobby

30 Jun

HOU14:35Houston Hobby

18h 05m

2 stops

GLA14:40Glasgow Intl

£2,583

Find similar

American Airlines flights from Glasgow to Houston

Our best American Airlines deals on Glasgow to Houston flight tickets

American Airlines

12 Jan

GLA12:45Glasgow Intl

31h 20m

1 stop

IAH14:05Houston George Bush Intcntl

19 Jan

IAH16:53Houston George Bush Intcntl

17h 42m

2 stops

GLA16:35Glasgow Intl

£869

Find similar

American Airlines

12 Jan

GLA12:45Glasgow Intl

27h 20m

2 stops

HOU10:05Houston Hobby

19 Jan

HOU10:35Houston Hobby

21h 55m

2 stops

GLA14:30Glasgow Intl

£872

Find similar

American Airlines

12 Jan

GLA11:35Glasgow Intl

32h 30m

1 stop

IAH14:05Houston George Bush Intcntl

18 Jan

IAH15:50Houston George Bush Intcntl

12h 55m

1 stop

GLA10:45Glasgow Intl

£898

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 7/1

12:35-15:19

3 stops32h 44m

Houston George Bush Intcntl

Wed 14/1

07:45-10:05

3 stops20h 20m

£804

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 7/1

12:35-10:33

3 stops27h 58m

Houston George Bush Intcntl

Wed 14/1

08:30-09:55

3 stops19h 25m

£806

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 7/1

12:35-10:33

3 stops27h 58m

Houston George Bush Intcntl

Wed 14/1

06:30-09:55

2 stops21h 25m

£817

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 12/1

12:45-14:05

1 stop31h 20m

Houston George Bush Intcntl

Mon 19/1

16:53-16:35

2 stops17h 42m

£869

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 12/1

12:45-10:05

2 stops27h 20m

Houston Hobby

Mon 19/1

10:35-14:30

2 stops21h 55m

£872

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 11/1

11:40-14:05

1 stop32h 25m

Houston George Bush Intcntl

Mon 19/1

21:45-18:15

1 stop14h 30m

£881

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sun 11/1

18:05-18:06

2 stops30h 01m

Houston Hobby

Mon 19/1

16:55-14:30

2 stops15h 35m

£886

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 26/2

06:05-13:30

1 stop13h 25m

Houston George Bush Intcntl

Thu 12/3

16:30-16:35

1 stop19h 05m

£895

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 24/1

06:05-22:33

2 stops22h 28m

Houston Hobby

Sat 31/1

11:09-09:55

2 stops16h 46m

£931

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sun 11/1

06:05-22:33

2 stops22h 28m

Houston Hobby

Sat 17/1

17:04-16:35

2 stops17h 31m

£1,298

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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 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 £757.

What is the cheapest day to depart on your flight to Houston?

The cheapest day to depart from Glasgow to Houston is on a Monday. Travellers who choose to depart for Houston on a Monday will often find tickets for as low as £663. Be sure to avoid booking your departure on a Friday as prices are generally higher than usual. According to our data, the average ticket price to Houston on Friday is £889.

What is the cheapest time of day to depart on your flight to Houston?

The cheapest time of day to fly to Houston is in the afternoon when flights can be purchased for as low as £691. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £836.

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 15m
Direct flights	None

The fastest flight from Glasgow to Houston takes 13h 15m

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 15m, 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 December 2025, there are 4 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 7.0 589 reviews	Search Icelandair flights
JetBlue	PriceFrom £442	Free Cancellation	Rating 7.2 2,897 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom £484	Free Cancellation	Rating 7.3 4,090 reviews	Search Turkish Airlines flights
Air France	PriceFrom £497	Free Cancellation	Rating 7.4 1,504 reviews	Search Air France flights
Finnair	PriceFrom £513	Free Cancellation	Rating 7.6 1,334 reviews	Search Finnair flights
British Airways	PriceFrom £578	Free Cancellation	Rating 6.7 7,571 reviews	Search British Airways flights
KLM	PriceFrom £591	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £626	Free Cancellation	Rating 7.5 675 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £630	Free Cancellation	Rating 6.8 7,626 reviews	Search Lufthansa flights
United Airlines	PriceFrom £710	Free Cancellation	Rating 7.4 9,095 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.