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

British Airways is the most popular carrier 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 9 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 April 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.

£332 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 low for flights on this route. Typical prices usually range from £802 to £700. The lowest price recently found on this route was £671.

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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.

08:00 - 19:38

GLA

IAH

41h 38m

3 stops

17:29 - 09:40

IAH

GLA

34h 11m

2 stops

£671Multiple Airlines

Sun, 3 May - Mon, 18 May

08:00 - 19:38

GLA

IAH

41h 38m

3 stops

17:29 - 09:40

IAH

GLA

34h 11m

3 stops

£692Multiple Airlines

Sun, 3 May - Mon, 18 May

06:30 - 20:17

GLA

IAH

43h 47m

3 stops

05:45 - 13:25

IAH

GLA

25h 40m

3 stops

£721Multiple Airlines

Wed, 22 Apr - Tue, 5 May

06:30 - 20:17

GLA

IAH

43h 47m

3 stops

06:50 - 13:25

IAH

GLA

24h 35m

2 stops

£745Multiple Airlines

Wed, 22 Apr - Tue, 5 May

07:00 - 19:51

GLA

HOU

18h 51m

2 stops

18:19 - 18:40

HOU

GLA

18h 21m

2 stops

£947British Airways

Fri, 11 Sep - Mon, 28 Sep

09:30 - 19:51

GLA

HOU

16h 21m

2 stops

16:18 - 14:40

HOU

GLA

16h 22m

2 stops

£1,024British Airways

Wed, 15 Apr - Tue, 21 Apr

06:25 - 19:51

GLA

HOU

19h 26m

2 stops

12:42 - 09:40

HOU

GLA

14h 58m

2 stops

£1,053British Airways

Wed, 22 Apr - Tue, 5 May

09:30 - 19:51

GLA

HOU

16h 21m

2 stops

16:15 - 14:40

HOU

GLA

16h 25m

2 stops

£1,060British Airways

Wed, 2 Sep - Sun, 6 Sep

12:15 - 23:47

GLA

HOU

17h 32m

2 stops

12:42 - 10:05

HOU

GLA

15h 23m

2 stops

£1,067American Airlines

Sun, 3 May - Mon, 18 May

08:35 - 19:51

GLA

HOU

17h 16m

2 stops

20:23 - 18:50

HOU

GLA

16h 27m

2 stops

£1,089American Airlines

Tue, 9 Jun - Thu, 2 Jul

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

11 Sept

GLA07:00Glasgow Intl

18h 51m

2 stops

HOU19:51Houston Hobby

28 Sept

HOU18:19Houston Hobby

18h 21m

2 stops

GLA18:40Glasgow Intl

£947

British Airways

23 Sept

GLA06:25Glasgow Intl

18h 50m

1 stop

IAH19:15Houston George Bush Intcntl

27 Sept

IAH21:05Houston George Bush Intcntl

15h 40m

1 stop

GLA18:45Glasgow Intl

£995

British Airways

23 Sept

GLA07:30Glasgow Intl

17h 45m

1 stop

IAH19:15Houston George Bush Intcntl

27 Sept

IAH13:24Houston George Bush Intcntl

14h 26m

2 stops

GLA09:50Glasgow Intl

£998

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

27 Apr

GLA06:00Glasgow Intl

23h 07m

2 stops

HOU23:07Houston Hobby

11 May

HOU13:06Houston Hobby

21h 04m

2 stops

GLA16:10Glasgow Intl

£977

Delta

3 May

GLA06:00Glasgow Intl

13h 20m

1 stop

IAH13:20Houston George Bush Intcntl

18 May

IAH15:25Houston George Bush Intcntl

18h 45m

1 stop

GLA16:10Glasgow Intl

£1,046

Delta

3 May

GLA06:00Glasgow Intl

23h 07m

2 stops

HOU23:07Houston Hobby

18 May

HOU17:02Houston Hobby

17h 08m

2 stops

GLA16:10Glasgow Intl

£1,202

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 3/5

08:00-19:38

3 stops41h 38m

Houston George Bush Intcntl

Mon 18/5

17:29-09:40

2 stops34h 11m

£671

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 3/5

08:00-19:38

3 stops41h 38m

Houston George Bush Intcntl

Mon 18/5

17:29-09:40

3 stops34h 11m

£692

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 22/4

06:30-20:17

3 stops43h 47m

Houston George Bush Intcntl

Tue 5/5

05:45-13:25

3 stops25h 40m

£721

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 22/4

06:30-20:17

3 stops43h 47m

Houston George Bush Intcntl

Tue 5/5

06:50-13:25

2 stops24h 35m

£745

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 11/9

07:00-19:51

2 stops18h 51m

Houston Hobby

Mon 28/9

18:19-18:40

2 stops18h 21m

£947

Fastest return journey

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 15/4

09:30-19:51

2 stops16h 21m

Houston Hobby

Tue 21/4

16:18-14:40

2 stops16h 22m

£1,024

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 22/4

06:25-19:51

2 stops19h 26m

Houston Hobby

Tue 5/5

12:42-09:40

2 stops14h 58m

£1,053

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 2/9

09:30-19:51

2 stops16h 21m

Houston Hobby

Sun 6/9

16:15-14:40

2 stops16h 25m

£1,060

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sun 3/5

12:15-23:47

2 stops17h 32m

Houston Hobby

Mon 18/5

12:42-10:05

2 stops15h 23m

£1,067

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 9/6

08:35-19:51

2 stops17h 16m

Houston Hobby

Thu 2/7

20:23-18:50

2 stops16h 27m

£1,089

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 £652. 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 £750.

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

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 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 April 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 £437	Free Cancellation	Rating 7.0 630 reviews	Search Icelandair flights
KLM	PriceFrom £551	Free Cancellation	Rating 7.7 1,485 reviews	Search KLM flights
JetBlue	PriceFrom £584	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
British Airways	PriceFrom £595	Free Cancellation	Rating 6.7 7,843 reviews	Search British Airways flights
Lufthansa	PriceFrom £638	Free Cancellation	Rating 6.8 7,885 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £648	Free Cancellation	Rating 7.3 4,294 reviews	Search Turkish Airlines flights
Air France	PriceFrom £658	Free Cancellation	Rating 7.4 1,562 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £671	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £719	Free Cancellation	Rating 7.4 9,539 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.