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

WestJet and British Airways 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.

£441 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 - 15:10

GLA

IAH

14h 10m

1 stop

18:05 - 16:45

IAH

GLA

16h 40m

1 stop

£874Lufthansa

Tue, 10 Mar - Tue, 31 Mar

06:00 - 15:10

GLA

IAH

14h 10m

1 stop

15:35 - 16:45

IAH

GLA

19h 10m

1 stop

£878Lufthansa

Tue, 10 Mar - Tue, 31 Mar

06:00 - 15:10

GLA

IAH

14h 10m

1 stop

18:05 - 16:45

IAH

GLA

16h 40m

1 stop

£880Lufthansa

Tue, 10 Mar - Tue, 31 Mar

06:00 - 18:38

GLA

IAH

17h 38m

2 stops

15:35 - 16:45

IAH

GLA

19h 10m

1 stop

£882Lufthansa

Tue, 10 Mar - Tue, 31 Mar

08:20 - 21:31

GLA

IAH

18h 11m

2 stops

07:59 - 08:05

IAH

GLA

18h 06m

2 stops

£897Aer Lingus

Tue, 10 Mar - Tue, 31 Mar

06:05 - 21:09

GLA

IAH

20h 04m

2 stops

14:59 - 16:10

IAH

GLA

19h 11m

2 stops

£899Delta

Tue, 10 Mar - Tue, 31 Mar

19:10 - 23:49

GLA

IAH

34h 39m

3 stops

07:00 - 09:05

IAH

GLA

20h 05m

2 stops

£902Multiple Airlines

Sat, 4 Apr - Sat, 11 Apr

06:05 - 21:09

GLA

IAH

20h 04m

2 stops

11:35 - 16:10

IAH

GLA

22h 35m

2 stops

£903Delta

Tue, 10 Mar - Tue, 31 Mar

05:50 - 15:48

GLA

HOU

15h 58m

2 stops

12:42 - 09:20

HOU

GLA

14h 38m

2 stops

£1,052British Airways

Fri, 10 Apr - Sat, 25 Apr

05:50 - 19:50

GLA

HOU

20h 00m

2 stops

10:53 - 08:25

HOU

GLA

15h 32m

2 stops

£1,192Multiple Airlines

Mon, 6 Apr - Mon, 13 Apr

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

10 Mar

GLA06:05Glasgow Intl

20h 04m

2 stops

IAH21:09Houston George Bush Intcntl

31 Mar

IAH14:59Houston George Bush Intcntl

19h 11m

2 stops

GLA16:10Glasgow Intl

£899

Delta

7 Apr

GLA06:00Glasgow Intl

22h 42m

2 stops

HOU22:42Houston Hobby

14 Apr

HOU17:23Houston Hobby

16h 47m

2 stops

GLA16:10Glasgow Intl

£1,004

Delta

4 Apr

GLA06:00Glasgow Intl

13h 15m

1 stop

IAH13:15Houston George Bush Intcntl

11 Apr

IAH15:20Houston George Bush Intcntl

12h 20m

1 stop

GLA09:40Glasgow Intl

£1,259

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

10 Apr

GLA05:50Glasgow Intl

13h 35m

1 stop

IAH13:25Houston George Bush Intcntl

25 Apr

IAH21:05Houston George Bush Intcntl

12h 30m

1 stop

GLA15:35Glasgow Intl

£1,041

British Airways

10 Apr

GLA05:50Glasgow Intl

15h 58m

2 stops

HOU15:48Houston Hobby

25 Apr

HOU12:42Houston Hobby

14h 38m

2 stops

GLA09:20Glasgow Intl

£1,052

British Airways

14 Jun

GLA06:00Glasgow Intl

13h 25m

1 stop

IAH13:25Houston George Bush Intcntl

28 Jun

IAH15:30Houston George Bush Intcntl

12h 20m

1 stop

GLA09:50Glasgow Intl

£1,054

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 10/3

06:00-15:10

1 stop14h 10m

Houston George Bush Intcntl

Tue 31/3

18:05-16:45

1 stop16h 40m

£874

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 10/3

06:00-15:10

1 stop14h 10m

Houston George Bush Intcntl

Tue 31/3

15:35-16:45

1 stop19h 10m

£878

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 10/3

06:00-15:10

1 stop14h 10m

Houston George Bush Intcntl

Tue 31/3

18:05-16:45

1 stop16h 40m

£880

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 10/3

06:00-18:38

2 stops17h 38m

Houston George Bush Intcntl

Tue 31/3

15:35-16:45

1 stop19h 10m

£882

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 10/3

08:20-21:31

2 stops18h 11m

Houston George Bush Intcntl

Tue 31/3

07:59-08:05

2 stops18h 06m

£897

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 10/3

06:05-21:09

2 stops20h 04m

Houston George Bush Intcntl

Tue 31/3

14:59-16:10

2 stops19h 11m

£899

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 4/4

19:10-23:49

3 stops34h 39m

Houston George Bush Intcntl

Sat 11/4

07:00-09:05

2 stops20h 05m

£902

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 10/3

06:05-21:09

2 stops20h 04m

Houston George Bush Intcntl

Tue 31/3

11:35-16:10

2 stops22h 35m

£903

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 10/4

05:50-15:48

2 stops15h 58m

Houston Hobby

Sat 25/4

12:42-09:20

2 stops14h 38m

£1,052

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Mon 6/4

05:50-19:50

2 stops20h 00m

Houston Hobby

Mon 13/4

10:53-08:25

2 stops15h 32m

£1,192

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 £640. 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 £752.

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 10m
Direct flights	None

The fastest flight from Glasgow to Houston takes 14h 10m

There are no direct flights from Glasgow to Houston. There are no popular flight routes from Glasgow to Houston.

Search flight deals

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 10m, 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 £428	Free Cancellation	Rating 7.1 617 reviews	Search Icelandair flights
JetBlue	PriceFrom £439	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom £481	Free Cancellation	Rating 7.3 4,229 reviews	Search Turkish Airlines flights
Finnair	PriceFrom £525	Free Cancellation	Rating 7.6 1,365 reviews	Search Finnair flights
British Airways	PriceFrom £584	Free Cancellation	Rating 6.7 7,757 reviews	Search British Airways flights
Lufthansa	PriceFrom £626	Free Cancellation	Rating 6.8 7,802 reviews	Search Lufthansa flights
Air France	PriceFrom £646	Free Cancellation	Rating 7.4 1,536 reviews	Search Air France flights
KLM	PriceFrom £654	Free Cancellation	Rating 7.7 1,457 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £658	Free Cancellation	Rating 7.5 679 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £705	Free Cancellation	Rating 7.4 9,341 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.