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

WestJet, Finnair, and Aer Lingus 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 8 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 May 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.

£391 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 £1,295 to £1,001. The lowest price recently found on this route was £793.

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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.

14:20 - 12:32

GLA

IAH

28h 12m

2 stops

21:05 - 19:35

IAH

GLA

16h 30m

1 stop

£793Multiple Airlines

Wed, 26 Aug - Tue, 8 Sep

08:35 - 22:01

GLA

IAH

19h 26m

1 stop

15:20 - 12:55

IAH

GLA

15h 35m

1 stop

£841Multiple Airlines

Wed, 26 Aug - Tue, 8 Sep

08:25 - 13:17

GLA

IAH

34h 52m

3 stops

15:20 - 22:40

IAH

GLA

25h 20m

2 stops

£851Multiple Airlines

Wed, 26 Aug - Tue, 8 Sep

08:25 - 13:17

GLA

IAH

34h 52m

3 stops

10:00 - 22:40

IAH

GLA

30h 40m

3 stops

£862Multiple Airlines

Wed, 26 Aug - Tue, 8 Sep

14:20 - 10:59

GLA

IAH

26h 39m

2 stops

11:50 - 13:25

IAH

GLA

19h 35m

2 stops

£933Icelandair

Thu, 9 Jul - Wed, 22 Jul

11:40 - 23:57

GLA

HOU

18h 17m

2 stops

18:22 - 17:10

HOU

GLA

16h 48m

2 stops

£956British Airways

Sat, 7 Nov - Sat, 28 Nov

11:40 - 23:57

GLA

HOU

18h 17m

2 stops

18:22 - 17:10

HOU

GLA

16h 48m

2 stops

£1,022British Airways

Sat, 7 Nov - Sat, 28 Nov

09:10 - 22:26

GLA

HOU

19h 16m

2 stops

17:08 - 16:10

HOU

GLA

17h 02m

2 stops

£1,134Delta

Tue, 2 Jun - Tue, 9 Jun

09:10 - 22:26

GLA

HOU

19h 16m

2 stops

06:03 - 08:25

HOU

GLA

20h 22m

2 stops

£1,134Delta

Tue, 2 Jun - Tue, 9 Jun

19:40 - 19:57

GLA

HOU

30h 17m

2 stops

12:46 - 09:40

HOU

GLA

14h 54m

2 stops

£1,170Iberia

Fri, 10 Jul - Tue, 28 Jul

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

2 Jun

GLA09:10Glasgow Intl

19h 16m

2 stops

HOU22:26Houston Hobby

9 Jun

HOU17:08Houston Hobby

17h 02m

2 stops

GLA16:10Glasgow Intl

£1,134

Delta

2 Jun

GLA09:10Glasgow Intl

19h 16m

2 stops

HOU22:26Houston Hobby

9 Jun

HOU06:03Houston Hobby

20h 22m

2 stops

GLA08:25Glasgow Intl

£1,134

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

7 Nov

GLA11:40Glasgow Intl

18h 17m

2 stops

HOU23:57Houston Hobby

28 Nov

HOU18:22Houston Hobby

16h 48m

2 stops

GLA17:10Glasgow Intl

£956

British Airways

7 Nov

GLA10:30Glasgow Intl

15h 30m

1 stop

IAH20:00Houston George Bush Intcntl

28 Nov

IAH21:50Houston George Bush Intcntl

13h 20m

1 stop

GLA17:10Glasgow Intl

£1,021

British Airways

7 Nov

GLA11:40Glasgow Intl

18h 17m

2 stops

HOU23:57Houston Hobby

28 Nov

HOU18:22Houston Hobby

16h 48m

2 stops

GLA17:10Glasgow Intl

£1,022

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 26/8

14:20-12:32

2 stops28h 12m

Houston George Bush Intcntl

Tue 8/9

21:05-19:35

1 stop16h 30m

£793

Fastest return journey

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 26/8

08:35-22:01

1 stop19h 26m

Houston George Bush Intcntl

Tue 8/9

15:20-12:55

1 stop15h 35m

£841

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 26/8

08:25-13:17

3 stops34h 52m

Houston George Bush Intcntl

Tue 8/9

15:20-22:40

2 stops25h 20m

£851

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 26/8

08:25-13:17

3 stops34h 52m

Houston George Bush Intcntl

Tue 8/9

10:00-22:40

3 stops30h 40m

£862

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 9/7

14:20-10:59

2 stops26h 39m

Houston George Bush Intcntl

Wed 22/7

11:50-13:25

2 stops19h 35m

£933

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 7/11

11:40-23:57

2 stops18h 17m

Houston Hobby

Sat 28/11

18:22-17:10

2 stops16h 48m

£956

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 7/11

11:40-23:57

2 stops18h 17m

Houston Hobby

Sat 28/11

18:22-17:10

2 stops16h 48m

£1,022

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 2/6

09:10-22:26

2 stops19h 16m

Houston Hobby

Tue 9/6

17:08-16:10

2 stops17h 02m

£1,134

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 2/6

09:10-22:26

2 stops19h 16m

Houston Hobby

Tue 9/6

06:03-08:25

2 stops20h 22m

£1,134

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 10/7

19:40-19:57

2 stops30h 17m

Houston Hobby

Tue 28/7

12:46-09:40

2 stops14h 54m

£1,170

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, September 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 £488. If you are unable to visit Houston during the month of September, then departing from Glasgow during the month June is also very affordable. Most momondo users find prices during this month for around £535.

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	14h 40m
Direct flights	None

The fastest flight from Glasgow to Houston takes 14h 40m

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 14h 40m, 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 May 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
KLM	PriceFrom £535	Free Cancellation	Rating 7.8 1,514 reviews	Search KLM flights
British Airways	PriceFrom £569	Free Cancellation	Rating 6.7 7,972 reviews	Search British Airways flights
JetBlue	PriceFrom £570	Free Cancellation	Rating 7.1 2,974 reviews	Search JetBlue flights
Lufthansa	PriceFrom £619	Free Cancellation	Rating 6.8 7,992 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £629	Free Cancellation	Rating 7.4 4,360 reviews	Search Turkish Airlines flights
Air France	PriceFrom £639	Free Cancellation	Rating 7.4 1,587 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £651	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £705	Free Cancellation	Rating 7.4 9,701 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.