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

Lufthansa is the most popular carrier operating from Glasgow to Houston

Which airlines fly to Houston?

British Airways, KLM and Virgin Atlantic 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 January 2026, there are 3 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.

£551 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 £757 to £893. The lowest price recently found on this route was £592.

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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.

12:35 - 11:11

GLA

IAH

28h 36m

3 stops

07:05 - 09:55

IAH

GLA

20h 50m

2 stops

£592Multiple Airlines

Thu, 26 Feb - Thu, 5 Mar

12:35 - 11:11

GLA

IAH

28h 36m

3 stops

07:21 - 09:55

IAH

GLA

20h 34m

3 stops

£637Multiple Airlines

Thu, 26 Feb - Thu, 5 Mar

06:00 - 13:15

GLA

IAH

13h 15m

1 stop

15:20 - 09:40

IAH

GLA

12h 20m

1 stop

£658Air France

Fri, 24 Apr - Sat, 2 May

09:55 - 23:59

GLA

IAH

44h 04m

3 stops

08:00 - 12:20

IAH

GLA

22h 20m

2 stops

£660Multiple Airlines

Sun, 1 Mar - Fri, 6 Mar

06:05 - 13:30

GLA

IAH

13h 25m

1 stop

05:30 - 08:30

IAH

GLA

21h 00m

2 stops

£662Delta

Thu, 26 Feb - Thu, 5 Mar

12:20 - 23:51

GLA

IAH

17h 31m

2 stops

12:29 - 10:50

IAH

GLA

16h 21m

2 stops

£664British Airways

Fri, 24 Apr - Sat, 2 May

09:05 - 22:28

GLA

HOU

19h 23m

2 stops

13:06 - 16:35

HOU

GLA

21h 29m

2 stops

£666Delta

Wed, 25 Feb - Wed, 4 Mar

11:40 - 14:05

GLA

IAH

32h 25m

1 stop

09:35 - 13:05

IAH

GLA

21h 30m

2 stops

£667British Airways

Fri, 6 Feb - Mon, 9 Feb

12:45 - 23:58

GLA

HOU

17h 13m

2 stops

12:18 - 10:45

HOU

GLA

16h 27m

2 stops

£692American Airlines

Thu, 26 Feb - Thu, 5 Mar

13:25 - 23:47

GLA

HOU

16h 22m

2 stops

12:42 - 09:20

HOU

GLA

14h 38m

2 stops

£704American Airlines

Fri, 24 Apr - Sat, 2 May

American Airlines flights from Glasgow to Houston

Our best American Airlines deals on Glasgow to Houston flight tickets

American Airlines

26 Feb

GLA12:45Glasgow Intl

17h 13m

2 stops

HOU23:58Houston Hobby

5 Mar

HOU12:18Houston Hobby

16h 27m

2 stops

GLA10:45Glasgow Intl

£692

American Airlines

24 Apr

GLA13:25Glasgow Intl

16h 22m

2 stops

HOU23:47Houston Hobby

2 May

HOU12:42Houston Hobby

14h 38m

2 stops

GLA09:20Glasgow Intl

£704

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

26 Feb

GLA06:05Glasgow Intl

13h 25m

1 stop

IAH13:30Houston George Bush Intcntl

5 Mar

IAH05:30Houston George Bush Intcntl

21h 00m

2 stops

GLA08:30Glasgow Intl

£662

Delta

25 Feb

GLA09:05Glasgow Intl

19h 23m

2 stops

HOU22:28Houston Hobby

4 Mar

HOU13:06Houston Hobby

21h 29m

2 stops

GLA16:35Glasgow Intl

£666

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 26/2

12:35-11:11

3 stops28h 36m

Houston George Bush Intcntl

Thu 5/3

07:05-09:55

2 stops20h 50m

£592

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 26/2

12:35-11:11

3 stops28h 36m

Houston George Bush Intcntl

Thu 5/3

07:21-09:55

3 stops20h 34m

£637

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 24/4

06:00-13:15

1 stop13h 15m

Houston George Bush Intcntl

Sat 2/5

15:20-09:40

1 stop12h 20m

£658

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sun 1/3

09:55-23:59

3 stops44h 04m

Houston George Bush Intcntl

Fri 6/3

08:00-12:20

2 stops22h 20m

£660

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Thu 26/2

06:05-13:30

1 stop13h 25m

Houston George Bush Intcntl

Thu 5/3

05:30-08:30

2 stops21h 00m

£662

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 24/4

12:20-23:51

2 stops17h 31m

Houston George Bush Intcntl

Sat 2/5

12:29-10:50

2 stops16h 21m

£664

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Wed 25/2

09:05-22:28

2 stops19h 23m

Houston Hobby

Wed 4/3

13:06-16:35

2 stops21h 29m

£666

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Fri 6/2

11:40-14:05

1 stop32h 25m

Houston George Bush Intcntl

Mon 9/2

09:35-13:05

2 stops21h 30m

£667

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 26/2

12:45-23:58

2 stops17h 13m

Houston Hobby

Thu 5/3

12:18-10:45

2 stops16h 27m

£692

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 24/4

13:25-23:47

2 stops16h 22m

Houston Hobby

Sat 2/5

12:42-09:20

2 stops14h 38m

£704

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 £641. 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 £720.

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	19h 09m
Direct flights	None

The fastest flight from Glasgow to Houston takes 19h 09m

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 19h 09m, 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 January 2026, there are 3 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 £429	Free Cancellation	Rating 7.1 595 reviews	Search Icelandair flights
JetBlue	PriceFrom £440	Free Cancellation	Rating 7.2 2,884 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom £482	Free Cancellation	Rating 7.3 4,160 reviews	Search Turkish Airlines flights
Finnair	PriceFrom £508	Free Cancellation	Rating 7.6 1,347 reviews	Search Finnair flights
British Airways	PriceFrom £576	Free Cancellation	Rating 6.7 7,665 reviews	Search British Airways flights
KLM	PriceFrom £588	Free Cancellation	Rating 7.7 1,437 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £624	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
Lufthansa	PriceFrom £627	Free Cancellation	Rating 6.8 7,709 reviews	Search Lufthansa flights
Air France	PriceFrom £647	Free Cancellation	Rating 7.4 1,520 reviews	Search Air France flights
United Airlines	PriceFrom £707	Free Cancellation	Rating 7.4 9,150 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.