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.

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

British Airways and Iberia are the most popular carriers operating from Glasgow to Houston

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.

£403 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 £688 to £877. The lowest price recently found on this route was £725.

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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.

07:45 - 23:59

GLA

IAH

22h 14m

3 stops

11:43 - 13:25

IAH

GLA

19h 42m

2 stops

£725Multiple Airlines

Wed, 1 Apr - Wed, 22 Apr

07:45 - 23:49

GLA

IAH

22h 04m

3 stops

09:26 - 13:25

IAH

GLA

21h 59m

3 stops

£742Multiple Airlines

Wed, 1 Apr - Wed, 22 Apr

12:35 - 10:24

GLA

IAH

26h 49m

3 stops

07:05 - 21:15

IAH

GLA

32h 10m

3 stops

£750Multiple Airlines

Tue, 17 Mar - Wed, 8 Apr

09:20 - 00:11

GLA

IAH

44h 51m

3 stops

08:00 - 13:25

IAH

GLA

23h 25m

3 stops

£750Multiple Airlines

Mon, 30 Mar - Mon, 6 Apr

06:00 - 15:10

GLA

IAH

14h 10m

1 stop

18:05 - 16:45

IAH

GLA

16h 40m

1 stop

£849Lufthansa

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

£856Lufthansa

Tue, 10 Mar - Tue, 31 Mar

10:40 - 10:23

GLA

HOU

28h 43m

2 stops

06:00 - 09:40

HOU

GLA

21h 40m

2 stops

£1,246Delta

Sat, 28 Mar - Sat, 4 Apr

10:10 - 23:58

GLA

HOU

19h 48m

2 stops

12:18 - 09:50

HOU

GLA

15h 32m

2 stops

£1,328American Airlines

Sun, 29 Mar - Sun, 5 Apr

07:00 - 19:52

GLA

HOU

18h 52m

2 stops

16:20 - 15:35

HOU

GLA

17h 15m

2 stops

£3,147British Airways

Tue, 4 Aug - Wed, 19 Aug

09:35 - 19:52

GLA

HOU

16h 17m

2 stops

16:20 - 15:35

HOU

GLA

17h 15m

2 stops

£3,640British Airways

Tue, 4 Aug - Wed, 19 Aug

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

19 Apr

GLA16:45Glasgow Intl

26h 40m

1 stop

IAH13:25Houston George Bush Intcntl

13 May

IAH21:05Houston George Bush Intcntl

12h 30m

1 stop

GLA15:35Glasgow Intl

£888

British Airways

20 Apr

GLA05:50Glasgow Intl

17h 33m

2 stops

IAH17:23Houston George Bush Intcntl

11 May

IAH21:05Houston George Bush Intcntl

13h 05m

1 stop

GLA16:10Glasgow Intl

£891

British Airways

21 Apr

GLA10:55Glasgow Intl

18h 54m

2 stops

IAH23:49Houston George Bush Intcntl

13 May

IAH17:25Houston George Bush Intcntl

16h 10m

2 stops

GLA15:35Glasgow Intl

£900

Lufthansa flights from Glasgow to Houston

Our best Lufthansa deals on Glasgow to Houston flight tickets

Lufthansa

10 Mar

GLA06:00Glasgow Intl

14h 10m

1 stop

IAH15:10Houston George Bush Intcntl

31 Mar

IAH18:05Houston George Bush Intcntl

16h 40m

1 stop

GLA16:45Glasgow Intl

£849

Lufthansa

10 Mar

GLA06:00Glasgow Intl

17h 38m

2 stops

IAH18:38Houston George Bush Intcntl

31 Mar

IAH15:35Houston George Bush Intcntl

19h 10m

1 stop

GLA16:45Glasgow Intl

£856

Lufthansa

10 Mar

GLA06:00Glasgow Intl

14h 10m

1 stop

IAH15:10Houston George Bush Intcntl

31 Mar

IAH18:05Houston George Bush Intcntl

16h 40m

1 stop

GLA16:45Glasgow Intl

£868

Fly from

Fly to

Route

Depart

Return

Price

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 1/4

07:45-23:59

3 stops22h 14m

Houston George Bush Intcntl

Wed 22/4

11:43-13:25

2 stops19h 42m

£725

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Wed 1/4

07:45-23:49

3 stops22h 04m

Houston George Bush Intcntl

Wed 22/4

09:26-13:25

3 stops21h 59m

£742

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 17/3

12:35-10:24

3 stops26h 49m

Houston George Bush Intcntl

Wed 8/4

07:05-21:15

3 stops32h 10m

£750

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Mon 30/3

09:20-00:11

3 stops44h 51m

Houston George Bush Intcntl

Mon 6/4

08:00-13:25

3 stops23h 25m

£750

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

£849

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

£856

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sat 28/3

10:40-10:23

2 stops28h 43m

Houston Hobby

Sat 4/4

06:00-09:40

2 stops21h 40m

£1,246

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Sun 29/3

10:10-23:58

2 stops19h 48m

Houston Hobby

Sun 5/4

12:18-09:50

2 stops15h 32m

£1,328

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 4/8

07:00-19:52

2 stops18h 52m

Houston Hobby

Wed 19/8

16:20-15:35

2 stops17h 15m

£3,147

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 4/8

09:35-19:52

2 stops16h 17m

Houston Hobby

Wed 19/8

16:20-15:35

2 stops17h 15m

£3,640

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, 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 £633. 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 £744.

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	13h 15m
Direct flights	None

The fastest flight from Glasgow to Houston takes 13h 15m

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 13h 15m, 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 £424	Free Cancellation	Rating 7.1 614 reviews	Search Icelandair flights
JetBlue	PriceFrom £434	Free Cancellation	Rating 7.2 2,897 reviews	Search JetBlue flights
Turkish Airlines	PriceFrom £476	Free Cancellation	Rating 7.3 4,216 reviews	Search Turkish Airlines flights
Finnair	PriceFrom £501	Free Cancellation	Rating 7.6 1,362 reviews	Search Finnair flights
British Airways	PriceFrom £578	Free Cancellation	Rating 6.7 7,738 reviews	Search British Airways flights
Lufthansa	PriceFrom £619	Free Cancellation	Rating 6.8 7,784 reviews	Search Lufthansa flights
Air France	PriceFrom £639	Free Cancellation	Rating 7.4 1,534 reviews	Search Air France flights
KLM	PriceFrom £647	Free Cancellation	Rating 7.7 1,454 reviews	Search KLM flights
Virgin Atlantic	PriceFrom £651	Free Cancellation	Rating 7.5 678 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £698	Free Cancellation	Rating 7.4 9,287 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.