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

British Airways, WestJet, and Iberia are the most popular carriers operating from Glasgow to Houston

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 49% 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 January 2026, there are 3 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.

£548 Cheap Flights from Glasgow to Houston in 2026

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Find the cheapest flights from Glasgow to Houston

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:05 - 13:30

GLA

IAH

13h 25m1 stop

15:30 - 09:55

IAH

GLA

12h 25m1 stop

£663Virgin Atlantic

Sat, 31 Jan - Fri, 13 Feb

10:40 - 22:11

GLA

IAH

17h 31m2 stops

15:30 - 09:55

IAH

GLA

12h 25m1 stop

£668Delta

Sat, 31 Jan - Fri, 13 Feb

11:40 - 22:49

GLA

IAH

17h 09m2 stops

09:35 - 10:45

IAH

GLA

19h 10m2 stops

£672British Airways

Fri, 6 Feb - Mon, 9 Feb

10:40 - 22:49

GLA

IAH

18h 09m2 stops

09:35 - 10:45

IAH

GLA

19h 10m2 stops

£674British Airways

Fri, 6 Feb - Mon, 9 Feb

10:30 - 23:58

GLA

IAH

19h 28m2 stops

13:16 - 10:45

IAH

GLA

15h 29m2 stops

£688American Airlines

Sat, 31 Jan - Fri, 13 Feb

11:40 - 22:46

GLA

HOU

17h 06m2 stops

12:18 - 10:45

HOU

GLA

16h 27m2 stops

£689Multiple Airlines

Sat, 31 Jan - Fri, 13 Feb

06:35 - 14:05

GLA

IAH

13h 30m1 stop

17:15 - 15:10

IAH

GLA

15h 55m2 stops

£715Multiple Airlines

Thu, 12 Feb - Thu, 5 Mar

20:25 - 14:05

GLA

IAH

23h 40m1 stop

11:27 - 09:50

IAH

GLA

16h 23m2 stops

£806Iberia

Fri, 6 Feb - Mon, 9 Feb

08:40 - 19:50

GLA

HOU

17h 10m2 stops

12:18 - 10:45

HOU

GLA

16h 27m2 stops

£807American Airlines

Sat, 14 Feb - Sat, 21 Feb

20:25 - 14:05

GLA

IAH

23h 40m1 stop

11:27 - 09:50

IAH

GLA

16h 23m2 stops

£807Iberia

Fri, 6 Feb - Mon, 9 Feb

American Airlines flights from Glasgow to Houston

Our best American Airlines deals on Glasgow to Houston flight tickets

American Airlines

31 Jan

GLA10:30Glasgow Intl

19h 28m

2 stops

IAH23:58Houston George Bush Intcntl

13 Feb

IAH13:16Houston George Bush Intcntl

15h 29m

2 stops

GLA10:45Glasgow Intl

£688

Find similar

American Airlines

14 Feb

GLA08:40Glasgow Intl

17h 10m

2 stops

HOU19:50Houston Hobby

21 Feb

HOU12:18Houston Hobby

16h 27m

2 stops

GLA10:45Glasgow Intl

£807

Find similar

American Airlines

11 Jun

GLA10:00Glasgow Intl

18h 16m

2 stops

IAH22:16Houston George Bush Intcntl

21 Jun

IAH15:30Houston George Bush Intcntl

13h 00m

1 stop

GLA10:30Glasgow Intl

£857

Find similar

Iberia flights from Glasgow to Houston

Our best Iberia deals on Glasgow to Houston flight tickets

Iberia

6 Feb

GLA20:25Glasgow Intl

23h 40m

1 stop

IAH14:05Houston George Bush Intcntl

9 Feb

IAH11:27Houston George Bush Intcntl

16h 23m

2 stops

GLA09:50Glasgow Intl

£806

Find similar

Iberia

6 Feb

GLA20:25Glasgow Intl

23h 40m

1 stop

IAH14:05Houston George Bush Intcntl

9 Feb

IAH16:53Houston George Bush Intcntl

17h 42m

2 stops

GLA16:35Glasgow Intl

£807

Find similar

Iberia

6 Feb

GLA20:25Glasgow Intl

23h 40m

1 stop

IAH14:05Houston George Bush Intcntl

9 Feb

IAH15:50Houston George Bush Intcntl

12h 00m

1 stop

GLA09:50Glasgow Intl

£930

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 31/1

06:05-13:30

1 stop13h 25m

Houston George Bush Intcntl

Fri 13/2

15:30-09:55

1 stop12h 25m

£663

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 31/1

10:40-22:11

2 stops17h 31m

Houston George Bush Intcntl

Fri 13/2

15:30-09:55

1 stop12h 25m

£668

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

11:40-22:49

2 stops17h 09m

Houston George Bush Intcntl

Mon 9/2

09:35-10:45

2 stops19h 10m

£672

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

10:40-22:49

2 stops18h 09m

Houston George Bush Intcntl

Mon 9/2

09:35-10:45

2 stops19h 10m

£674

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 31/1

10:30-23:58

2 stops19h 28m

Houston George Bush Intcntl

Fri 13/2

13:16-10:45

2 stops15h 29m

£688

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 31/1

11:40-22:46

2 stops17h 06m

Houston Hobby

Fri 13/2

12:18-10:45

2 stops16h 27m

£689

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 12/2

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Thu 5/3

17:15-15:10

2 stops15h 55m

£715

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

20:25-14:05

1 stop23h 40m

Houston George Bush Intcntl

Mon 9/2

11:27-09:50

2 stops16h 23m

£806

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 14/2

08:40-19:50

2 stops17h 10m

Houston Hobby

Sat 21/2

12:18-10:45

2 stops16h 27m

£807

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

20:25-14:05

1 stop23h 40m

Houston George Bush Intcntl

Mon 9/2

11:27-09:50

2 stops16h 23m

£807

Flights are sorted by cheapest return flights first.

Showing 1-10 of 18 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 £640. 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 £752.

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 30m
Direct flights	None

The fastest flight from Glasgow to Houston takes 13h 30m

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 30m, 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 January 2026, there are 3 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 £429	Free Cancellation	Rating 7.1 593 reviews	Search Icelandair flights
JetBlue	PriceFrom £439	Free Cancellation	Rating 7.2 2,905 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom £481	Free Cancellation	Rating 7.3 4,139 reviews	Search Turkish Airlines flights
Finnair	PriceFrom £510	Free Cancellation	Rating 7.6 1,343 reviews	Search Finnair flights
British Airways	PriceFrom £575	Free Cancellation	Rating 6.7 7,635 reviews	Search British Airways flights
KLM	PriceFrom £587	Free Cancellation	Rating 7.7 1,435 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £623	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £626	Free Cancellation	Rating 6.8 7,674 reviews	Search Lufthansa flights
Air France	PriceFrom £646	Free Cancellation	Rating 7.4 1,514 reviews	Search Air France flights
United Airlines	PriceFrom £706	Free Cancellation	Rating 7.4 9,134 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.