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

WestJet, American Airlines, and United Airlines 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 50% 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 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.

£387 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 £1,180 to £858. The lowest price recently found on this route was £748.

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Find the cheapest flights from Glasgow to Houston

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

06:30 - 13:25

GLA

IAH

36h 55m

3 stops

16:45 - 09:40

IAH

GLA

34h 55m

3 stops

£748Multiple Airlines

Wed, 13 May - Mon, 13 Jul

07:45 - 13:25

GLA

IAH

35h 40m

3 stops

16:45 - 09:40

IAH

GLA

34h 55m

3 stops

£759Multiple Airlines

Wed, 20 May - Tue, 14 Jul

08:20 - 13:55

GLA

IAH

35h 35m

2 stops

05:45 - 09:40

IAH

GLA

21h 55m

2 stops

£765Multiple Airlines

Tue, 12 May - Tue, 7 Jul

06:30 - 13:25

GLA

IAH

36h 55m

3 stops

18:07 - 09:40

IAH

GLA

33h 33m

2 stops

£770Multiple Airlines

Wed, 20 May - Tue, 7 Jul

10:50 - 23:53

GLA

HOU

19h 03m

2 stops

12:01 - 09:40

HOU

GLA

15h 39m

2 stops

£968American Airlines

Wed, 9 Sep - Tue, 15 Sep

06:00 - 21:35

GLA

HOU

21h 35m

2 stops

13:00 - 16:10

HOU

GLA

21h 10m

2 stops

£978Delta

Tue, 8 Sep - Thu, 17 Sep

09:40 - 19:51

GLA

HOU

16h 11m

2 stops

18:19 - 16:10

HOU

GLA

15h 51m

2 stops

£999British Airways

Thu, 10 Sep - Mon, 14 Sep

13:20 - 23:53

GLA

HOU

16h 33m

2 stops

20:22 - 18:40

HOU

GLA

16h 18m

2 stops

£999British Airways

Thu, 10 Sep - Mon, 14 Sep

13:20 - 23:53

GLA

HOU

16h 33m

2 stops

20:22 - 18:55

HOU

GLA

16h 33m

2 stops

£1,035American Airlines

Wed, 9 Sep - Fri, 18 Sep

09:10 - 22:26

GLA

HOU

19h 16m

2 stops

06:00 - 08:25

HOU

GLA

20h 25m

2 stops

£1,098Delta

Wed, 27 May - Thu, 9 Jul

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

8 Sept

GLA06:00Glasgow Intl

21h 35m

2 stops

HOU21:35Houston Hobby

17 Sept

HOU13:00Houston Hobby

21h 10m

2 stops

GLA16:10Glasgow Intl

£978

Delta

27 May

GLA09:10Glasgow Intl

19h 16m

2 stops

HOU22:26Houston Hobby

9 Jul

HOU06:00Houston Hobby

20h 25m

2 stops

GLA08:25Glasgow Intl

£1,098

Delta

20 May

GLA06:00Glasgow Intl

22h 26m

2 stops

HOU22:26Houston Hobby

15 Jul

HOU10:40Houston Hobby

23h 35m

2 stops

GLA16:15Glasgow Intl

£1,138

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

8 Sept

GLA07:00Glasgow Intl

18h 15m

1 stop

IAH19:15Houston George Bush Intcntl

17 Sept

IAH21:05Houston George Bush Intcntl

13h 00m

1 stop

GLA16:05Glasgow Intl

£912

British Airways

10 Sept

GLA09:40Glasgow Intl

16h 11m

2 stops

HOU19:51Houston Hobby

14 Sept

HOU18:19Houston Hobby

15h 51m

2 stops

GLA16:10Glasgow Intl

£999

British Airways

10 Sept

GLA13:20Glasgow Intl

16h 33m

2 stops

HOU23:53Houston Hobby

14 Sept

HOU20:22Houston Hobby

16h 18m

2 stops

GLA18:40Glasgow Intl

£999

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 13/5

06:30-13:25

3 stops36h 55m

Houston George Bush Intcntl

Mon 13/7

16:45-09:40

3 stops34h 55m

£748

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 20/5

07:45-13:25

3 stops35h 40m

Houston George Bush Intcntl

Tue 14/7

16:45-09:40

3 stops34h 55m

£759

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 12/5

08:20-13:55

2 stops35h 35m

Houston George Bush Intcntl

Tue 7/7

05:45-09:40

2 stops21h 55m

£765

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 20/5

06:30-13:25

3 stops36h 55m

Houston George Bush Intcntl

Tue 7/7

18:07-09:40

2 stops33h 33m

£770

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 9/9

10:50-23:53

2 stops19h 03m

Houston Hobby

Tue 15/9

12:01-09:40

2 stops15h 39m

£968

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 8/9

06:00-21:35

2 stops21h 35m

Houston Hobby

Thu 17/9

13:00-16:10

2 stops21h 10m

£978

Fastest return journey

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 10/9

09:40-19:51

2 stops16h 11m

Houston Hobby

Mon 14/9

18:19-16:10

2 stops15h 51m

£999

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 10/9

13:20-23:53

2 stops16h 33m

Houston Hobby

Mon 14/9

20:22-18:40

2 stops16h 18m

£999

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 9/9

13:20-23:53

2 stops16h 33m

Houston Hobby

Fri 18/9

20:22-18:55

2 stops16h 33m

£1,035

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 27/5

09:10-22:26

2 stops19h 16m

Houston Hobby

Thu 9/7

06:00-08:25

2 stops20h 25m

£1,098

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 £493. 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 £540.

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 38m
Direct flights	None

The fastest flight from Glasgow to Houston takes 14h 38m

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 38m, 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
KLM	PriceFrom £540	Free Cancellation	Rating 7.8 1,512 reviews	Search KLM flights
British Airways	PriceFrom £574	Free Cancellation	Rating 6.7 7,937 reviews	Search British Airways flights
JetBlue	PriceFrom £576	Free Cancellation	Rating 7.1 2,969 reviews	Search JetBlue flights
Lufthansa	PriceFrom £625	Free Cancellation	Rating 6.8 7,964 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £636	Free Cancellation	Rating 7.4 4,346 reviews	Search Turkish Airlines flights
Air France	PriceFrom £645	Free Cancellation	Rating 7.4 1,581 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £658	Free Cancellation	Rating 7.4 688 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £712	Free Cancellation	Rating 7.4 9,678 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.