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

Aer Lingus, British Airways, and Iberia 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 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 February 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.

£566 Cheap Flights from Glasgow to Houston in 2026

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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.

06:00 - 23:59

GLA

IAH

47h 59m

3 stops

05:46 - 09:55

IAH

GLA

23h 09m

3 stops

£720Multiple Airlines

Sat, 28 Feb - Wed, 11 Mar

06:20 - 22:37

GLA

IAH

21h 17m

2 stops

15:35 - 16:30

IAH

GLA

18h 55m

1 stop

£739Multiple Airlines

Mon, 23 Mar - Sat, 4 Apr

08:20 - 10:18

GLA

IAH

30h 58m

3 stops

11:50 - 16:30

IAH

GLA

22h 40m

2 stops

£760Multiple Airlines

Mon, 23 Mar - Sat, 4 Apr

06:00 - 23:59

GLA

IAH

47h 59m

3 stops

07:05 - 12:05

IAH

GLA

24h 00m

2 stops

£771Multiple Airlines

Sat, 28 Feb - Wed, 11 Mar

06:30 - 00:11

GLA

IAH

46h 41m

3 stops

06:46 - 11:30

IAH

GLA

22h 44m

3 stops

£817Multiple Airlines

Mon, 23 Mar - Sat, 4 Apr

06:05 - 22:42

GLA

HOU

21h 37m

2 stops

06:00 - 08:30

HOU

GLA

21h 30m

2 stops

£877Delta

Mon, 16 Mar - Mon, 23 Mar

09:45 - 23:58

GLA

HOU

19h 13m

2 stops

12:18 - 10:45

HOU

GLA

17h 27m

2 stops

£904British Airways

Wed, 18 Mar - Wed, 25 Mar

18:50 - 14:05

GLA

IAH

25h 15m

1 stop

17:16 - 15:50

IAH

GLA

17h 34m

2 stops

£970Iberia

Sat, 28 Feb - Wed, 11 Mar

13:25 - 23:52

GLA

HOU

16h 27m

2 stops

20:22 - 18:55

HOU

GLA

16h 33m

2 stops

£1,122American Airlines

Fri, 26 Jun - Fri, 10 Jul

09:30 - 19:50

GLA

HOU

16h 20m

2 stops

12:42 - 09:20

HOU

GLA

14h 38m

2 stops

£1,493British Airways

Fri, 3 Apr - Sat, 11 Apr

American Airlines flights from Glasgow to Houston

Our best American Airlines deals on Glasgow to Houston flight tickets

American Airlines

26 Jun

GLA13:25Glasgow Intl

16h 27m

2 stops

HOU23:52Houston Hobby

10 Jul

HOU20:22Houston Hobby

16h 33m

2 stops

GLA18:55Glasgow Intl

£1,122

American Airlines

20 Mar

GLA06:35Glasgow Intl

18h 15m

2 stops

HOU19:50Houston Hobby

27 Mar

HOU12:18Houston Hobby

16h 17m

2 stops

GLA09:35Glasgow Intl

£1,245

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

18 Mar

GLA09:45Glasgow Intl

19h 13m

2 stops

HOU23:58Houston Hobby

25 Mar

HOU12:18Houston Hobby

17h 27m

2 stops

GLA10:45Glasgow Intl

£904

British Airways

26 Jun

GLA12:20Glasgow Intl

17h 33m

2 stops

IAH23:53Houston George Bush Intcntl

10 Jul

IAH15:30Houston George Bush Intcntl

12h 05m

1 stop

GLA09:35Glasgow Intl

£1,065

British Airways

11 Jul

GLA07:55Glasgow Intl

17h 20m

1 stop

IAH19:15Houston George Bush Intcntl

25 Jul

IAH15:30Houston George Bush Intcntl

11h 50m

1 stop

GLA09:20Glasgow Intl

£1,068

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 28/2

06:00-23:59

3 stops47h 59m

Houston George Bush Intcntl

Wed 11/3

05:46-09:55

3 stops23h 09m

£720

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 23/3

06:20-22:37

2 stops21h 17m

Houston George Bush Intcntl

Sat 4/4

15:35-16:30

1 stop18h 55m

£739

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 23/3

08:20-10:18

3 stops30h 58m

Houston George Bush Intcntl

Sat 4/4

11:50-16:30

2 stops22h 40m

£760

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 28/2

06:00-23:59

3 stops47h 59m

Houston George Bush Intcntl

Wed 11/3

07:05-12:05

2 stops24h 00m

£771

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 23/3

06:30-00:11

3 stops46h 41m

Houston George Bush Intcntl

Sat 4/4

06:46-11:30

3 stops22h 44m

£817

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 16/3

06:05-22:42

2 stops21h 37m

Houston Hobby

Mon 23/3

06:00-08:30

2 stops21h 30m

£877

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 18/3

09:45-23:58

2 stops19h 13m

Houston Hobby

Wed 25/3

12:18-10:45

2 stops17h 27m

£904

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 28/2

18:50-14:05

1 stop25h 15m

Houston George Bush Intcntl

Wed 11/3

17:16-15:50

2 stops17h 34m

£970

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 26/6

13:25-23:52

2 stops16h 27m

Houston Hobby

Fri 10/7

20:22-18:55

2 stops16h 33m

£1,122

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 3/4

09:30-19:50

2 stops16h 20m

Houston Hobby

Sat 11/4

12:42-09:20

2 stops14h 38m

£1,493

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, 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 £631. 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 £741.

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.

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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 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 February 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 £422	Free Cancellation	Rating 7.1 606 reviews	Search Icelandair flights
JetBlue	PriceFrom £433	Free Cancellation	Rating 7.2 2,893 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom £474	Free Cancellation	Rating 7.3 4,210 reviews	Search Turkish Airlines flights
Finnair	PriceFrom £500	Free Cancellation	Rating 7.6 1,357 reviews	Search Finnair flights
British Airways	PriceFrom £570	Free Cancellation	Rating 6.7 7,714 reviews	Search British Airways flights
Lufthansa	PriceFrom £617	Free Cancellation	Rating 6.8 7,759 reviews	Search Lufthansa flights
Air France	PriceFrom £637	Free Cancellation	Rating 7.4 1,531 reviews	Search Air France flights
KLM	PriceFrom £645	Free Cancellation	Rating 7.7 1,448 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £649	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £695	Free Cancellation	Rating 7.4 9,236 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.