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 48% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 8 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 Iberia 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 July 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.

£713 Cheap Flights from Glasgow to Houston in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from Glasgow to Houston

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

07:05 - 14:32

GLA

IAH

37h 27m

2 stops

15:55 - 13:10

IAH

GLA

15h 15m

1 stop

£740Multiple Airlines

Tue, 25 Aug - Sun, 13 Sep

07:05 - 14:32

GLA

IAH

37h 27m

2 stops

15:55 - 14:50

IAH

GLA

16h 55m

1 stop

£746Multiple Airlines

Tue, 25 Aug - Mon, 14 Sep

05:40 - 08:02

GLA

IAH

32h 22m

2 stops

15:55 - 13:10

IAH

GLA

15h 15m

1 stop

£758Multiple Airlines

Fri, 28 Aug - Sun, 13 Sep

05:40 - 08:02

GLA

IAH

32h 22m

2 stops

15:55 - 14:50

IAH

GLA

16h 55m

1 stop

£761Multiple Airlines

Fri, 28 Aug - Mon, 14 Sep

09:10 - 21:00

GLA

IAH

41h 50m

2 stops

15:55 - 08:30

IAH

GLA

34h 35m

1 stop

£793Multiple Airlines

Mon, 21 Sep - Wed, 30 Sep

14:20 - 10:55

GLA

IAH

26h 35m

2 stops

11:45 - 13:25

IAH

GLA

19h 40m

2 stops

£807Icelandair

Mon, 21 Sep - Wed, 30 Sep

14:20 - 11:01

GLA

IAH

26h 41m

2 stops

11:45 - 13:25

IAH

GLA

19h 40m

2 stops

£819Icelandair

Tue, 25 Aug - Tue, 15 Sep

06:25 - 17:59

GLA

HOU

17h 34m

2 stops

17:06 - 15:35

HOU

GLA

16h 29m

2 stops

£928British Airways

Wed, 30 Sep - Wed, 14 Oct

06:00 - 16:31

GLA

HOU

16h 31m

2 stops

06:00 - 08:25

HOU

GLA

20h 25m

2 stops

£975Delta

Mon, 21 Sep - Wed, 30 Sep

05:50 - 19:51

GLA

HOU

20h 01m

2 stops

15:57 - 14:40

HOU

GLA

16h 43m

2 stops

£1,029British Airways

Fri, 4 Sep - Tue, 8 Sep

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Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

21 Sept

GLA06:00Glasgow Intl

16h 31m

2 stops

HOU16:31Houston Hobby

30 Sept

HOU06:00Houston Hobby

20h 25m

2 stops

GLA08:25Glasgow Intl

£975

Delta

24 Aug

GLA09:10Glasgow Intl

16h 44m

2 stops

IAH19:54Houston George Bush Intcntl

14 Sept

IAH05:40Houston George Bush Intcntl

20h 45m

2 stops

GLA08:25Glasgow Intl

£1,035

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

17 Nov

GLA06:25Glasgow Intl

13h 40m

1 stop

IAH14:05Houston George Bush Intcntl

17 Nov

IAH21:50Houston George Bush Intcntl

12h 00m

1 stop

GLA15:50Glasgow Intl

£886

British Airways

30 Sept

GLA06:25Glasgow Intl

17h 34m

2 stops

HOU17:59Houston Hobby

14 Oct

HOU17:06Houston Hobby

16h 29m

2 stops

GLA15:35Glasgow Intl

£928

British Airways

31 Oct

GLA10:30Glasgow Intl

15h 30m

1 stop

IAH21:00Houston George Bush Intcntl

28 Nov

IAH15:50Houston George Bush Intcntl

12h 55m

1 stop

GLA10:45Glasgow Intl

£956

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 25/8

07:05-14:32

2 stops37h 27m

Houston George Bush Intcntl

Sun 13/9

15:55-13:10

1 stop15h 15m

£740

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 25/8

07:05-14:32

2 stops37h 27m

Houston George Bush Intcntl

Mon 14/9

15:55-14:50

1 stop16h 55m

£746

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 28/8

05:40-08:02

2 stops32h 22m

Houston George Bush Intcntl

Sun 13/9

15:55-13:10

1 stop15h 15m

£758

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 28/8

05:40-08:02

2 stops32h 22m

Houston George Bush Intcntl

Mon 14/9

15:55-14:50

1 stop16h 55m

£761

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 21/9

09:10-21:00

2 stops41h 50m

Houston George Bush Intcntl

Wed 30/9

15:55-08:30

1 stop34h 35m

£793

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 21/9

14:20-10:55

2 stops26h 35m

Houston George Bush Intcntl

Wed 30/9

11:45-13:25

2 stops19h 40m

£807

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 25/8

14:20-11:01

2 stops26h 41m

Houston George Bush Intcntl

Tue 15/9

11:45-13:25

2 stops19h 40m

£819

Fastest return journey

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 30/9

06:25-17:59

2 stops17h 34m

Houston Hobby

Wed 14/10

17:06-15:35

2 stops16h 29m

£928

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 21/9

06:00-16:31

2 stops16h 31m

Houston Hobby

Wed 30/9

06:00-08:25

2 stops20h 25m

£975

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 4/9

05:50-19:51

2 stops20h 01m

Houston Hobby

Tue 8/9

15:57-14:40

2 stops16h 43m

£1,029

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 cheapest month to fly to Houston?

In general, July 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 £342. If you are unable to visit Houston during the month of July, then departing from Glasgow during the month August is also very affordable. Most momondo users find prices during this month for around £397.

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	16h 31m
Direct flights	None

The fastest flight from Glasgow to Houston takes 16h 31m

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

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Frequently asked questions about flying from Glasgow to Houston

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 16h 31m, 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 July 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
Virgin Atlantic	PriceFrom £539	Free Cancellation	Rating 7.5 691 reviews	Search Virgin Atlantic flights
JetBlue	PriceFrom £584	Free Cancellation	Rating 7.1 3,011 reviews	Search JetBlue flights
Lufthansa	PriceFrom £631	Free Cancellation	Rating 6.8 8,124 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £642	Free Cancellation	Rating 7.4 4,439 reviews	Search Turkish Airlines flights
British Airways	PriceFrom £667	Free Cancellation	Rating 6.7 8,102 reviews	Search British Airways flights
KLM	PriceFrom £674	Free Cancellation	Rating 7.8 1,534 reviews	Search KLM flights
Air France	PriceFrom £711	Free Cancellation	Rating 7.5 1,622 reviews	Search Air France flights
United Airlines	PriceFrom £721	Free Cancellation	Rating 7.4 9,945 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.