Which airlines fly to Houston?

British Airways, KLM and JetBlue 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 52% of people opting to fly with this airline when travelling to Houston. Keep in mind that there are 7 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, Aer Lingus, 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 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.

£650 Cheap Flights from Glasgow to Houston in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Glasgow to Houston

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

21:45 - 08:02

GLA

IAH

40h 17m

2 stops

15:55 - 19:40

IAH

GLA

21h 45m

1 stop

£724Multiple Airlines

Tue, 25 Aug - Tue, 1 Sep

08:35 - 21:52

GLA

IAH

19h 17m

1 stop

15:05 - 10:00

IAH

GLA

12h 55m

1 stop

£756Multiple Airlines

Wed, 23 Sep - Fri, 6 Nov

20:50 - 10:40

GLA

IAH

42h 50m

2 stops

19:10 - 18:30

IAH

GLA

17h 20m

1 stop

£757Multiple Airlines

Tue, 27 Oct - Mon, 9 Nov

20:50 - 10:40

GLA

IAH

42h 50m

2 stops

19:10 - 18:30

IAH

GLA

17h 20m

1 stop

£758Multiple Airlines

Tue, 27 Oct - Mon, 9 Nov

11:30 - 20:55

GLA

IAH

14h 25m

1 stop

17:28 - 18:25

IAH

GLA

18h 57m

2 stops

£977British Airways

Thu, 29 Oct - Sat, 7 Nov

06:35 - 14:05

GLA

IAH

13h 30m

1 stop

15:50 - 10:45

IAH

GLA

12h 55m

1 stop

£1,002British Airways

Sun, 3 Jan - Wed, 20 Jan

09:40 - 19:55

GLA

IAH

16h 15m

1 stop

18:10 - 18:00

IAH

GLA

17h 50m

2 stops

£1,004British Airways

Fri, 1 Jan - Fri, 15 Jan

06:00 - 13:20

GLA

IAH

13h 20m

1 stop

15:55 - 12:55

IAH

GLA

15h 00m

2 stops

£1,631KLM

Sat, 5 Sep - Wed, 16 Sep

10:25 - 23:52

GLA

IAH

19h 27m

2 stops

15:55 - 12:55

IAH

GLA

15h 00m

2 stops

£1,638KLM

Sat, 5 Sep - Wed, 16 Sep

06:00 - 13:20

GLA

IAH

13h 20m

1 stop

15:25 - 16:10

IAH

GLA

18h 45m

1 stop

£1,693KLM

Fri, 21 Aug - Wed, 2 Sep

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Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

28 Oct

GLA05:40Glasgow Intl

22h 23m

2 stops

HOU23:03Houston Hobby

6 Nov

HOU17:28Houston Hobby

17h 02m

2 stops

GLA16:30Glasgow Intl

£1,007

Delta

30 Oct

GLA05:40Glasgow Intl

22h 23m

2 stops

HOU23:03Houston Hobby

8 Nov

HOU06:09Houston Hobby

20h 21m

2 stops

GLA08:30Glasgow Intl

£1,037

Delta

25 Aug

GLA06:00Glasgow Intl

22h 05m

2 stops

HOU22:05Houston Hobby

1 Sept

HOU17:20Houston Hobby

16h 50m

2 stops

GLA16:10Glasgow Intl

£1,237

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

29 Oct

GLA11:30Glasgow Intl

14h 25m

1 stop

IAH20:55Houston George Bush Intcntl

7 Nov

IAH17:28Houston George Bush Intcntl

18h 57m

2 stops

GLA18:25Glasgow Intl

£977

British Airways

28 Oct

GLA10:55Glasgow Intl

17h 54m

2 stops

HOU23:49Houston Hobby

5 Nov

HOU11:35Houston Hobby

17h 10m

2 stops

GLA10:45Glasgow Intl

£1,004

British Airways

23 Sept

GLA09:30Glasgow Intl

16h 18m

2 stops

HOU19:48Houston Hobby

6 Nov

HOU14:07Houston Hobby

16h 53m

2 stops

GLA13:00Glasgow Intl

£1,066

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 25/8

21:45-08:02

2 stops40h 17m

Houston George Bush Intcntl

Tue 1/9

15:55-19:40

1 stop21h 45m

£724

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 23/9

08:35-21:52

1 stop19h 17m

Houston George Bush Intcntl

Fri 6/11

15:05-10:00

1 stop12h 55m

£756

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 27/10

20:50-10:40

2 stops42h 50m

Houston George Bush Intcntl

Mon 9/11

19:10-18:30

1 stop17h 20m

£757

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 27/10

20:50-10:40

2 stops42h 50m

Houston George Bush Intcntl

Mon 9/11

19:10-18:30

1 stop17h 20m

£758

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 29/10

11:30-20:55

1 stop14h 25m

Houston George Bush Intcntl

Sat 7/11

17:28-18:25

2 stops18h 57m

£977

Fastest return journey

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 3/1

06:35-14:05

1 stop13h 30m

Houston George Bush Intcntl

Wed 20/1

15:50-10:45

1 stop12h 55m

£1,002

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 1/1

09:40-19:55

1 stop16h 15m

Houston George Bush Intcntl

Fri 15/1

18:10-18:00

2 stops17h 50m

£1,004

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 5/9

06:00-13:20

1 stop13h 20m

Houston George Bush Intcntl

Wed 16/9

15:55-12:55

2 stops15h 00m

£1,631

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 5/9

10:25-23:52

2 stops19h 27m

Houston George Bush Intcntl

Wed 16/9

15:55-12:55

2 stops15h 00m

£1,638

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 21/8

06:00-13:20

1 stop13h 20m

Houston George Bush Intcntl

Wed 2/9

15:25-16:10

1 stop18h 45m

£1,693

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, October 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 £751. If you are unable to visit Houston during the month of October, then departing from Glasgow during the month April is also very affordable. Most momondo users find prices during this month for around £798.

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

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 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 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 £542	Free Cancellation	Rating 7.5 694 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £609	Free Cancellation	Rating 6.7 8,129 reviews	Search British Airways flights
JetBlue	PriceFrom £611	Free Cancellation	Rating 7.1 3,025 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom £645	Free Cancellation	Rating 7.4 4,454 reviews	Search Turkish Airlines flights
United Airlines	PriceFrom £657	Free Cancellation	Rating 7.4 10,045 reviews	Search United Airlines flights
KLM	PriceFrom £678	Free Cancellation	Rating 7.8 1,550 reviews	Search KLM flights
Lufthansa	PriceFrom £743	Free Cancellation	Rating 6.8 8,162 reviews	Search Lufthansa 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.