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

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

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 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 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.

£323 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 typical for flights on this route. Typical prices usually range from £748 to £843. The lowest price recently found on this route was £825.

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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.

22:35 - 13:55

GLA

IAH

45h 20m

3 stops

10:00 - 08:45

IAH

GLA

16h 45m

2 stops

£825Multiple Airlines

Wed, 12 Aug - Wed, 26 Aug

11:00 - 13:55

GLA

IAH

32h 55m

2 stops

10:00 - 08:45

IAH

GLA

16h 45m

2 stops

£904Multiple Airlines

Wed, 12 Aug - Wed, 26 Aug

07:00 - 19:20

GLA

IAH

18h 20m

1 stop

19:59 - 18:40

IAH

GLA

16h 41m

2 stops

£908British Airways

Thu, 7 May - Mon, 11 May

14:30 - 00:05

GLA

HOU

15h 35m

2 stops

14:20 - 13:25

HOU

GLA

17h 05m

3 stops

£910Multiple Airlines

Fri, 17 Apr - Fri, 24 Apr

13:20 - 23:47

GLA

HOU

16h 27m

2 stops

20:21 - 18:40

HOU

GLA

16h 19m

2 stops

£912British Airways

Thu, 7 May - Mon, 11 May

12:40 - 23:49

GLA

IAH

17h 09m

2 stops

19:59 - 18:40

IAH

GLA

16h 41m

2 stops

£912British Airways

Thu, 7 May - Mon, 11 May

07:00 - 19:20

GLA

IAH

18h 20m

1 stop

19:59 - 18:40

IAH

GLA

16h 41m

2 stops

£913British Airways

Thu, 7 May - Mon, 11 May

11:25 - 23:47

GLA

HOU

18h 22m

2 stops

20:21 - 17:30

HOU

GLA

15h 09m

2 stops

£951American Airlines

Thu, 16 Apr - Thu, 23 Apr

13:25 - 23:47

GLA

HOU

16h 22m

2 stops

20:23 - 18:40

HOU

GLA

16h 17m

2 stops

£982American Airlines

Mon, 4 May - Mon, 25 May

11:00 - 09:20

GLA

HOU

28h 20m

2 stops

10:05 - 09:40

HOU

GLA

17h 35m

2 stops

£1,261WestJet

Thu, 16 Jul - Sun, 19 Jul

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

7 May

GLA18:40Glasgow Intl

24h 45m

1 stop

IAH13:25Houston George Bush Intcntl

11 May

IAH21:05Houston George Bush Intcntl

13h 05m

1 stop

GLA16:10Glasgow Intl

£908

British Airways

7 May

GLA13:20Glasgow Intl

16h 27m

2 stops

HOU23:47Houston Hobby

11 May

HOU20:21Houston Hobby

16h 19m

2 stops

GLA18:40Glasgow Intl

£912

British Airways

7 May

GLA07:00Glasgow Intl

18h 20m

1 stop

IAH19:20Houston George Bush Intcntl

11 May

IAH19:59Houston George Bush Intcntl

16h 41m

2 stops

GLA18:40Glasgow Intl

£913

American Airlines flights from Glasgow to Houston

Our best American Airlines deals on Glasgow to Houston flight tickets

American Airlines

16 Apr

GLA11:25Glasgow Intl

18h 22m

2 stops

HOU23:47Houston Hobby

23 Apr

HOU20:21Houston Hobby

15h 09m

2 stops

GLA17:30Glasgow Intl

£951

American Airlines

4 May

GLA13:25Glasgow Intl

16h 22m

2 stops

HOU23:47Houston Hobby

25 May

HOU20:23Houston Hobby

16h 17m

2 stops

GLA18:40Glasgow Intl

£982

American Airlines

7 Mar

GLA08:40Glasgow Intl

17h 10m

2 stops

HOU19:50Houston Hobby

9 Mar

HOU16:20Houston Hobby

15h 45m

2 stops

GLA13:05Glasgow Intl

£1,393

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 12/8

22:35-13:55

3 stops45h 20m

Houston George Bush Intcntl

Wed 26/8

10:00-08:45

2 stops16h 45m

£825

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 12/8

11:00-13:55

2 stops32h 55m

Houston George Bush Intcntl

Wed 26/8

10:00-08:45

2 stops16h 45m

£904

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 7/5

07:00-19:20

1 stop18h 20m

Houston George Bush Intcntl

Mon 11/5

19:59-18:40

2 stops16h 41m

£908

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 17/4

14:30-00:05

2 stops15h 35m

Houston Hobby

Fri 24/4

14:20-13:25

3 stops17h 05m

£910

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 7/5

13:20-23:47

2 stops16h 27m

Houston Hobby

Mon 11/5

20:21-18:40

2 stops16h 19m

£912

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 7/5

12:40-23:49

2 stops17h 09m

Houston George Bush Intcntl

Mon 11/5

19:59-18:40

2 stops16h 41m

£912

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 7/5

07:00-19:20

1 stop18h 20m

Houston George Bush Intcntl

Mon 11/5

19:59-18:40

2 stops16h 41m

£913

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 16/4

11:25-23:47

2 stops18h 22m

Houston Hobby

Thu 23/4

20:21-17:30

2 stops15h 09m

£951

Fastest return journey

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 4/5

13:25-23:47

2 stops16h 22m

Houston Hobby

Mon 25/5

20:23-18:40

2 stops16h 17m

£982

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 16/7

11:00-09:20

2 stops28h 20m

Houston Hobby

Sun 19/7

10:05-09:40

2 stops17h 35m

£1,261

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 £646. 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 £759.

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 £432	Free Cancellation	Rating 7.1 617 reviews	Search Icelandair flights
JetBlue	PriceFrom £443	Free Cancellation	Rating 7.2 2,896 reviews	Search JetBlue flights
British Airways	PriceFrom £590	Free Cancellation	Rating 6.7 7,778 reviews	Search British Airways flights
Finnair	PriceFrom £616	Free Cancellation	Rating 7.6 1,370 reviews	Search Finnair flights
Lufthansa	PriceFrom £632	Free Cancellation	Rating 6.8 7,828 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £642	Free Cancellation	Rating 7.3 4,244 reviews	Search Turkish Airlines flights
Air France	PriceFrom £652	Free Cancellation	Rating 7.4 1,542 reviews	Search Air France flights
KLM	PriceFrom £661	Free Cancellation	Rating 7.8 1,467 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £665	Free Cancellation	Rating 7.5 680 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £712	Free Cancellation	Rating 7.4 9,400 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.