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 9 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 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.

£379 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 £781 to £690. The lowest price recently found on this route was £653.

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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.

07:40 - 23:36

GLA

IAH

45h 56m

3 stops

05:45 - 09:40

IAH

GLA

21h 55m

2 stops

£653Multiple Airlines

Sat, 23 May - Tue, 2 Jun

07:40 - 23:36

GLA

IAH

45h 56m

3 stops

05:45 - 09:40

IAH

GLA

21h 55m

3 stops

£704Multiple Airlines

Sat, 23 May - Wed, 3 Jun

07:40 - 23:36

GLA

IAH

45h 56m

3 stops

06:00 - 09:40

IAH

GLA

21h 40m

2 stops

£707Multiple Airlines

Sat, 23 May - Wed, 3 Jun

07:40 - 23:36

GLA

IAH

45h 56m

3 stops

06:50 - 09:40

IAH

GLA

20h 50m

3 stops

£716Multiple Airlines

Sat, 23 May - Tue, 2 Jun

11:00 - 23:11

GLA

IAH

18h 11m

2 stops

05:45 - 09:40

IAH

GLA

21h 55m

2 stops

£719Multiple Airlines

Sat, 23 May - Tue, 2 Jun

05:50 - 17:52

GLA

HOU

18h 02m

2 stops

20:22 - 18:40

HOU

GLA

16h 18m

2 stops

£988British Airways

Fri, 4 Sep - Tue, 8 Sep

05:50 - 19:51

GLA

HOU

20h 01m

2 stops

16:15 - 14:40

HOU

GLA

16h 25m

2 stops

£999British Airways

Fri, 4 Sep - Tue, 8 Sep

13:05 - 23:59

GLA

HOU

16h 54m

2 stops

18:39 - 16:10

HOU

GLA

15h 31m

2 stops

£1,108American Airlines

Tue, 26 May - Mon, 8 Jun

07:00 - 18:08

GLA

HOU

17h 08m

2 stops

18:38 - 16:10

HOU

GLA

15h 32m

2 stops

£1,181American Airlines

Thu, 9 Jul - Mon, 20 Jul

13:20 - 23:59

GLA

HOU

16h 39m

2 stops

18:39 - 17:30

HOU

GLA

16h 51m

2 stops

£1,251Iberia

Thu, 21 May - Thu, 28 May

Iberia flights from Glasgow to Houston

Our best Iberia deals on Glasgow to Houston flight tickets

Iberia

21 May

GLA13:20Glasgow Intl

16h 39m

2 stops

HOU23:59Houston Hobby

28 May

HOU18:39Houston Hobby

16h 51m

2 stops

GLA17:30Glasgow Intl

£1,251

Iberia

23 May

GLA10:25Glasgow Intl

19h 34m

2 stops

HOU23:59Houston Hobby

2 Jun

HOU18:40Houston Hobby

16h 05m

2 stops

GLA16:45Glasgow Intl

£1,291

American Airlines flights from Glasgow to Houston

Our best American Airlines deals on Glasgow to Houston flight tickets

American Airlines

26 May

GLA13:05Glasgow Intl

16h 54m

2 stops

HOU23:59Houston Hobby

8 Jun

HOU18:39Houston Hobby

15h 31m

2 stops

GLA16:10Glasgow Intl

£1,108

American Airlines

9 Jul

GLA07:00Glasgow Intl

17h 08m

2 stops

HOU18:08Houston Hobby

20 Jul

HOU18:38Houston Hobby

15h 32m

2 stops

GLA16:10Glasgow Intl

£1,181

American Airlines

23 May

GLA13:25Glasgow Intl

16h 34m

2 stops

HOU23:59Houston Hobby

3 Jun

HOU20:23Houston Hobby

15h 27m

2 stops

GLA17:50Glasgow Intl

£1,222

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 23/5

07:40-23:36

3 stops45h 56m

Houston George Bush Intcntl

Tue 2/6

05:45-09:40

2 stops21h 55m

£653

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 23/5

07:40-23:36

3 stops45h 56m

Houston George Bush Intcntl

Wed 3/6

05:45-09:40

3 stops21h 55m

£704

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 23/5

07:40-23:36

3 stops45h 56m

Houston George Bush Intcntl

Wed 3/6

06:00-09:40

2 stops21h 40m

£707

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 23/5

07:40-23:36

3 stops45h 56m

Houston George Bush Intcntl

Tue 2/6

06:50-09:40

3 stops20h 50m

£716

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Sat 23/5

11:00-23:11

2 stops18h 11m

Houston George Bush Intcntl

Tue 2/6

05:45-09:40

2 stops21h 55m

£719

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 4/9

05:50-17:52

2 stops18h 02m

Houston Hobby

Tue 8/9

20:22-18:40

2 stops16h 18m

£988

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Fri 4/9

05:50-19:51

2 stops20h 01m

Houston Hobby

Tue 8/9

16:15-14:40

2 stops16h 25m

£999

Fastest return journey

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 26/5

13:05-23:59

2 stops16h 54m

Houston Hobby

Mon 8/6

18:39-16:10

2 stops15h 31m

£1,108

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 9/7

07:00-18:08

2 stops17h 08m

Houston Hobby

Mon 20/7

18:38-16:10

2 stops15h 32m

£1,181

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 21/5

13:20-23:59

2 stops16h 39m

Houston Hobby

Thu 28/5

18:39-17:30

2 stops16h 51m

£1,251

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 £643. If you are unable to visit Houston during the month of August, then departing from Glasgow during the month April is also very affordable. Most momondo users find prices during this month for around £736.

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 30m
Direct flights	None

The fastest flight from Glasgow to Houston takes 13h 30m

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 13h 30m, 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
Icelandair	PriceFrom £431	Free Cancellation	Rating 7.0 632 reviews	Search Icelandair flights
KLM	PriceFrom £544	Free Cancellation	Rating 7.7 1,493 reviews	Search KLM flights
JetBlue	PriceFrom £576	Free Cancellation	Rating 7.2 2,928 reviews	Search JetBlue flights
British Airways	PriceFrom £587	Free Cancellation	Rating 6.7 7,871 reviews	Search British Airways flights
Lufthansa	PriceFrom £629	Free Cancellation	Rating 6.8 7,909 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £639	Free Cancellation	Rating 7.3 4,305 reviews	Search Turkish Airlines flights
Air France	PriceFrom £649	Free Cancellation	Rating 7.4 1,564 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £662	Free Cancellation	Rating 7.5 685 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £709	Free Cancellation	Rating 7.4 9,569 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.