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

British Airways, United Airlines, 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 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 June 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.

£274 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 typical for flights on this route. Typical prices usually range from £657 to £1,206. The lowest price recently found on this route was £712.

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Find the cheapest flights from Glasgow to Houston

Return

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:50 - 14:32

GLA

IAH

37h 42m

2 stops

15:55 - 14:50

IAH

GLA

16h 55m

1 stop

£712Multiple Airlines

Fri, 4 Sep - Mon, 14 Sep

06:50 - 14:32

GLA

IAH

37h 42m

2 stops

15:55 - 13:10

IAH

GLA

15h 15m

1 stop

£719Multiple Airlines

Fri, 4 Sep - Sun, 13 Sep

15:45 - 14:32

GLA

IAH

52h 47m

2 stops

15:55 - 15:05

IAH

GLA

17h 10m

1 stop

£721Multiple Airlines

Thu, 3 Sep - Wed, 16 Sep

21:45 - 08:02

GLA

IAH

40h 17m

2 stops

15:55 - 14:50

IAH

GLA

16h 55m

1 stop

£737Multiple Airlines

Tue, 1 Sep - Mon, 14 Sep

10:15 - 08:02

GLA

IAH

27h 47m

2 stops

15:55 - 14:50

IAH

GLA

16h 55m

1 stop

£743Multiple Airlines

Wed, 2 Sep - Mon, 14 Sep

13:25 - 09:26

GLA

HOU

25h 01m

2 stops

13:00 - 16:30

HOU

GLA

21h 30m

2 stops

£880Delta

Wed, 28 Oct - Thu, 12 Nov

12:40 - 23:50

GLA

HOU

17h 10m

2 stops

18:19 - 16:10

HOU

GLA

15h 51m

2 stops

£907British Airways

Thu, 24 Sep - Mon, 28 Sep

12:40 - 23:50

GLA

HOU

17h 10m

2 stops

18:19 - 16:10

HOU

GLA

15h 51m

2 stops

£908British Airways

Thu, 24 Sep - Mon, 28 Sep

12:40 - 23:50

GLA

HOU

17h 10m

2 stops

18:19 - 16:10

HOU

GLA

15h 51m

2 stops

£909British Airways

Thu, 24 Sep - Mon, 28 Sep

09:30 - 19:51

GLA

HOU

16h 21m

2 stops

15:57 - 14:40

HOU

GLA

16h 43m

2 stops

£959British Airways

Fri, 28 Aug - Sun, 6 Sep

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British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

28 Oct

GLA18:05Glasgow Intl

26h 00m

1 stop

IAH15:05Houston George Bush Intcntl

12 Nov

IAH15:50Houston George Bush Intcntl

11h 40m

1 stop

GLA09:30Glasgow Intl

£846

British Airways

3 Sept

GLA09:40Glasgow Intl

19h 00m

2 stops

IAH22:40Houston George Bush Intcntl

16 Sept

IAH12:01Houston George Bush Intcntl

16h 19m

2 stops

GLA10:20Glasgow Intl

£850

British Airways

24 Sept

GLA12:40Glasgow Intl

17h 10m

2 stops

HOU23:50Houston Hobby

28 Sept

HOU18:19Houston Hobby

15h 51m

2 stops

GLA16:10Glasgow Intl

£907

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

28 Oct

GLA13:25Glasgow Intl

25h 01m

2 stops

HOU09:26Houston Hobby

12 Nov

HOU13:00Houston Hobby

21h 30m

2 stops

GLA16:30Glasgow Intl

£880

Delta

31 Aug

GLA13:30Glasgow Intl

29h 50m

1 stop

IAH13:20Houston George Bush Intcntl

19 Sept

IAH15:20Houston George Bush Intcntl

18h 55m

1 stop

GLA16:15Glasgow Intl

£904

Delta

3 Aug

GLA13:30Glasgow Intl

26h 20m

2 stops

HOU09:50Houston Hobby

10 Aug

HOU10:50Houston Hobby

23h 25m

2 stops

GLA16:15Glasgow Intl

£1,325

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 4/9

06:50-14:32

2 stops37h 42m

Houston George Bush Intcntl

Mon 14/9

15:55-14:50

1 stop16h 55m

£712

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 4/9

06:50-14:32

2 stops37h 42m

Houston George Bush Intcntl

Sun 13/9

15:55-13:10

1 stop15h 15m

£719

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 3/9

15:45-14:32

2 stops52h 47m

Houston George Bush Intcntl

Wed 16/9

15:55-15:05

1 stop17h 10m

£721

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/9

21:45-08:02

2 stops40h 17m

Houston George Bush Intcntl

Mon 14/9

15:55-14:50

1 stop16h 55m

£737

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 2/9

10:15-08:02

2 stops27h 47m

Houston George Bush Intcntl

Mon 14/9

15:55-14:50

1 stop16h 55m

£743

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 28/10

13:25-09:26

2 stops25h 01m

Houston Hobby

Thu 12/11

13:00-16:30

2 stops21h 30m

£880

Fastest return journey

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 24/9

12:40-23:50

2 stops17h 10m

Houston Hobby

Mon 28/9

18:19-16:10

2 stops15h 51m

£907

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 24/9

12:40-23:50

2 stops17h 10m

Houston Hobby

Mon 28/9

18:19-16:10

2 stops15h 51m

£908

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 24/9

12:40-23:50

2 stops17h 10m

Houston Hobby

Mon 28/9

18:19-16:10

2 stops15h 51m

£909

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 28/8

09:30-19:51

2 stops16h 21m

Houston Hobby

Sun 6/9

15:57-14:40

2 stops16h 43m

£959

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, 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 £345. 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 £652.

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 34m
Direct flights	None

The fastest flight from Glasgow to Houston takes 16h 34m

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 34m, 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 June 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
JetBlue	PriceFrom £587	Free Cancellation	Rating 7.1 3,001 reviews	Search JetBlue flights
Lufthansa	PriceFrom £637	Free Cancellation	Rating 6.8 8,090 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £648	Free Cancellation	Rating 7.4 4,414 reviews	Search Turkish Airlines flights
Virgin Atlantic	PriceFrom £665	Free Cancellation	Rating 7.5 690 reviews	Search Virgin Atlantic flights
British Airways	PriceFrom £667	Free Cancellation	Rating 6.7 8,067 reviews	Search British Airways flights
KLM	PriceFrom £681	Free Cancellation	Rating 7.8 1,530 reviews	Search KLM flights
Air France	PriceFrom £718	Free Cancellation	Rating 7.5 1,613 reviews	Search Air France flights
United Airlines	PriceFrom £726	Free Cancellation	Rating 7.4 9,878 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.