Which airlines fly to Houston?

British Airways, Finnair and KLM 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 42% 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.

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 August 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.

£516 Cheap Flights from Glasgow to Houston in 2025

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 £652 to £1,167. The lowest price recently found on this route was £586.

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Find the cheapest flights from Glasgow to Houston

Round-trip

One-way

Last minute

Cheap return flights

06:45 - 00:24GLA-IAH

23h 39m3 stops

07:21 - 22:20IAH-GLA

32h 59m3 stops

£586

Find Deal

Mon, 13 Oct - Thu, 16 Oct

06:45 - 00:24GLA-IAH

23h 39m3 stops

15:00 - 22:20IAH-GLA

25h 20m2 stops

£602

Find Deal

Mon, 13 Oct - Thu, 16 Oct

06:55 - 16:58GLA-IAH

40h 03m3 stops

12:46 - 19:50IAH-GLA

25h 04m3 stops

£653

Find Deal

Fri, 3 Oct - Fri, 10 Oct

09:45 - 20:00GLA-IAH

16h 15m1 stop

15:50 - 10:45IAH-GLA

12h 55m1 stop

£740British Airways

Find Deal

Mon, 24 Nov - Tue, 2 Dec

06:05 - 13:30GLA-IAH

13h 25m1 stop

11:50 - 08:30IAH-GLA

14h 40m2 stops

£750KLM

Find Deal

Mon, 24 Nov - Tue, 2 Dec

13:25 - 23:56GLA-IAH

16h 31m2 stops

11:50 - 08:30IAH-GLA

14h 40m2 stops

£755KLM

Find Deal

Mon, 24 Nov - Tue, 2 Dec

10:55 - 19:15GLA-IAH

14h 20m1 stop

15:30 - 09:20IAH-GLA

11h 50m1 stop

£767British Airways

Find Deal

Tue, 7 Oct - Sun, 12 Oct

06:00 - 13:15GLA-IAH

13h 15m1 stop

15:30 - 08:10IAH-GLA

34h 40m1 stop

£773Virgin Atlantic

Find Deal

Wed, 17 Sep - Sun, 28 Sep

06:00 - 13:15GLA-IAH

13h 15m1 stop

15:30 - 08:10IAH-GLA

34h 40m1 stop

£775Virgin Atlantic

Find Deal

Wed, 17 Sep - Sun, 28 Sep

06:00 - 13:15GLA-IAH

13h 15m1 stop

15:30 - 23:10IAH-GLA

25h 40m1 stop

£1,442Air France

Find Deal

Mon, 13 Oct - Thu, 16 Oct

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

24 Nov

GLA09:45Glasgow Intl

16h 15m

1 stop

IAH20:00Houston George Bush Intcntl

2 Dec

IAH15:50Houston George Bush Intcntl

12h 55m

1 stop

GLA10:45Glasgow Intl

£740

Find similar

British Airways

7 Oct

GLA10:55Glasgow Intl

14h 20m

1 stop

IAH19:15Houston George Bush Intcntl

12 Oct

IAH15:30Houston George Bush Intcntl

11h 50m

1 stop

GLA09:20Glasgow Intl

£767

Find similar

British Airways

28 Nov

GLA11:40Glasgow Intl

18h 05m

2 stops

HOU23:45Houston Hobby

5 Dec

HOU16:13Houston Hobby

14h 52m

2 stops

GLA13:05Glasgow Intl

£804

Find similar

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

10 Nov

GLA06:05Glasgow Intl

13h 25m

1 stop

IAH13:30Houston George Bush Intcntl

17 Nov

IAH15:30Houston George Bush Intcntl

19h 05m

1 stop

GLA16:35Glasgow Intl

£747

Find similar

Delta

10 Nov

GLA06:05Glasgow Intl

13h 25m

1 stop

IAH13:30Houston George Bush Intcntl

17 Nov

IAH06:00Houston George Bush Intcntl

20h 30m

2 stops

GLA08:30Glasgow Intl

£749

Find similar

Delta

10 Nov

GLA06:05Glasgow Intl

21h 35m

2 stops

HOU21:40Houston Hobby

17 Nov

HOU10:05Houston Hobby

20h 40m

2 stops

GLA12:45Glasgow Intl

£751

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 13/10

06:45-00:24

3 stops23h 39m

Houston George Bush Intcntl

Thu 16/10

07:21-22:20

3 stops32h 59m

£586

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 13/10

06:45-00:24

3 stops23h 39m

Houston George Bush Intcntl

Thu 16/10

15:00-22:20

2 stops25h 20m

£602

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 3/10

06:55-16:58

3 stops40h 03m

Houston George Bush Intcntl

Fri 10/10

12:46-19:50

3 stops25h 04m

£653

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 24/11

09:45-20:00

1 stop16h 15m

Houston George Bush Intcntl

Tue 2/12

15:50-10:45

1 stop12h 55m

£740

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 24/11

06:05-13:30

1 stop13h 25m

Houston George Bush Intcntl

Tue 2/12

11:50-08:30

2 stops14h 40m

£750

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 24/11

13:25-23:56

2 stops16h 31m

Houston George Bush Intcntl

Tue 2/12

11:50-08:30

2 stops14h 40m

£755

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 7/10

10:55-19:15

1 stop14h 20m

Houston George Bush Intcntl

Sun 12/10

15:30-09:20

1 stop11h 50m

£767

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 17/9

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Sun 28/9

15:30-08:10

1 stop34h 40m

£773

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 17/9

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Sun 28/9

15:30-08:10

1 stop34h 40m

£775

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 13/10

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Thu 16/10

15:30-23:10

1 stop25h 40m

£1,442

Flights are sorted by cheapest return flights first.

Sorted 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, January 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 £672. If you are unable to visit Houston during the month of January, then departing from Glasgow during the month February is also very affordable. Most momondo users find prices during this month for around £719.

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 £659. 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 £883.

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 £686. In contrast, the most expensive time of day to depart to Houston is at midday when prices are around £831.

Cheap Glasgow to Houston flight deals and tips

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

Direct flights	None

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

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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 August 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
JetBlue	PriceFrom £439	Free Cancellation	Rating 7.2 2,916 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom £481	Free Cancellation	Rating 7.3 3,950 reviews	Search Turkish Airlines flights
Finnair	PriceFrom £511	Free Cancellation	Rating 7.6 1,320 reviews	Search Finnair flights
Iberia	PriceFrom £568	Free Cancellation	Rating 7.0 2,884 reviews	Search Iberia flights
British Airways	PriceFrom £575	Free Cancellation	Rating 6.7 7,291 reviews	Search British Airways flights
KLM	PriceFrom £587	Free Cancellation	Rating 7.8 1,388 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £623	Free Cancellation	Rating 7.4 658 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £626	Free Cancellation	Rating 6.8 7,344 reviews	Search Lufthansa flights
Air France	PriceFrom £648	Free Cancellation	Rating 7.4 1,469 reviews	Search Air France flights
United Airlines	PriceFrom £678	Free Cancellation	Rating 7.4 8,930 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.