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 March 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.

£486 Cheap Flights from Glasgow to Houston in 2026

Discover deals from 900+ travel sites with momondo.

Voted winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Glasgow to Houston

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

07:10 - 10:34

GLA

IAH

33h 24m

3 stops

11:50 - 16:45

IAH

GLA

22h 55m

2 stops

£780Multiple Airlines

Tue, 14 Apr - Tue, 21 Apr

15:55 - 10:59

GLA

IAH

25h 04m

2 stops

15:30 - 09:40

IAH

GLA

12h 10m

1 stop

£805Multiple Airlines

Tue, 1 Sep - Tue, 22 Sep

15:55 - 10:59

GLA

IAH

25h 04m

2 stops

15:30 - 10:30

IAH

GLA

13h 00m

1 stop

£807Multiple Airlines

Tue, 1 Sep - Tue, 15 Sep

15:55 - 10:59

GLA

IAH

25h 04m

2 stops

11:20 - 10:30

IAH

GLA

17h 10m

2 stops

£809Multiple Airlines

Tue, 1 Sep - Tue, 22 Sep

10:55 - 19:15

GLA

IAH

14h 20m

1 stop

15:30 - 10:30

IAH

GLA

13h 00m

1 stop

£833British Airways

Tue, 1 Sep - Tue, 22 Sep

08:35 - 19:15

GLA

IAH

16h 40m

1 stop

15:30 - 10:30

IAH

GLA

13h 00m

1 stop

£836British Airways

Tue, 1 Sep - Tue, 15 Sep

08:35 - 19:15

GLA

IAH

16h 40m

1 stop

21:05 - 19:35

IAH

GLA

16h 30m

1 stop

£843British Airways

Tue, 1 Sep - Tue, 22 Sep

09:10 - 23:08

GLA

HOU

19h 58m

2 stops

10:53 - 16:10

HOU

GLA

23h 17m

2 stops

£928Delta

Tue, 14 Apr - Tue, 21 Apr

06:00 - 23:07

GLA

HOU

23h 07m

2 stops

10:27 - 08:25

HOU

GLA

15h 58m

2 stops

£958Delta

Thu, 30 Apr - Thu, 7 May

09:35 - 19:51

GLA

HOU

16h 16m

2 stops

12:42 - 10:45

HOU

GLA

16h 03m

2 stops

£1,025American Airlines

Tue, 14 Apr - Tue, 21 Apr

Delta flights from Glasgow to Houston

Our best Delta deals on Glasgow to Houston flight tickets

Delta

14 Apr

GLA09:10Glasgow Intl

19h 58m

2 stops

HOU23:08Houston Hobby

21 Apr

HOU10:53Houston Hobby

23h 17m

2 stops

GLA16:10Glasgow Intl

£928

Delta

2 Sept

GLA09:10Glasgow Intl

19h 39m

2 stops

IAH22:49Houston George Bush Intcntl

16 Sept

IAH12:55Houston George Bush Intcntl

18h 00m

2 stops

GLA12:55Glasgow Intl

£932

Delta

12 Sept

GLA06:00Glasgow Intl

13h 15m

1 stop

IAH13:15Houston George Bush Intcntl

21 Sept

IAH12:55Houston George Bush Intcntl

21h 15m

2 stops

GLA16:10Glasgow Intl

£957

British Airways flights from Glasgow to Houston

Our best British Airways deals on Glasgow to Houston flight tickets

British Airways

1 Sept

GLA10:55Glasgow Intl

14h 20m

1 stop

IAH19:15Houston George Bush Intcntl

22 Sept

IAH15:30Houston George Bush Intcntl

13h 00m

1 stop

GLA10:30Glasgow Intl

£833

British Airways

1 Sept

GLA08:35Glasgow Intl

16h 40m

1 stop

IAH19:15Houston George Bush Intcntl

15 Sept

IAH15:30Houston George Bush Intcntl

13h 00m

1 stop

GLA10:30Glasgow Intl

£836

British Airways

1 Sept

GLA08:35Glasgow Intl

16h 40m

1 stop

IAH19:15Houston George Bush Intcntl

22 Sept

IAH21:05Houston George Bush Intcntl

16h 30m

1 stop

GLA19:35Glasgow Intl

£843

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 14/4

07:10-10:34

3 stops33h 24m

Houston George Bush Intcntl

Tue 21/4

11:50-16:45

2 stops22h 55m

£780

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/9

15:55-10:59

2 stops25h 04m

Houston George Bush Intcntl

Tue 22/9

15:30-09:40

1 stop12h 10m

£805

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/9

15:55-10:59

2 stops25h 04m

Houston George Bush Intcntl

Tue 15/9

15:30-10:30

1 stop13h 00m

£807

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/9

15:55-10:59

2 stops25h 04m

Houston George Bush Intcntl

Tue 22/9

11:20-10:30

2 stops17h 10m

£809

Fastest return journey

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/9

10:55-19:15

1 stop14h 20m

Houston George Bush Intcntl

Tue 22/9

15:30-10:30

1 stop13h 00m

£833

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/9

08:35-19:15

1 stop16h 40m

Houston George Bush Intcntl

Tue 15/9

15:30-10:30

1 stop13h 00m

£836

GlasgowHouston

GLA - IAH

GLAIAH

Glasgow Intl

Tue 1/9

08:35-19:15

1 stop16h 40m

Houston George Bush Intcntl

Tue 22/9

21:05-19:35

1 stop16h 30m

£843

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 14/4

09:10-23:08

2 stops19h 58m

Houston Hobby

Tue 21/4

10:53-16:10

2 stops23h 17m

£928

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Thu 30/4

06:00-23:07

2 stops23h 07m

Houston Hobby

Thu 7/5

10:27-08:25

2 stops15h 58m

£958

GlasgowHouston

GLA - HOU

GLAHOU

Glasgow Intl

Tue 14/4

09:35-19:51

2 stops16h 16m

Houston Hobby

Tue 21/4

12:42-10:45

2 stops16h 03m

£1,025

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 £647. 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	16h 34m
Direct flights	None

The fastest flight from Glasgow to Houston takes 16h 34m

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 16h 34m, 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 March 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 £433	Free Cancellation	Rating 7.1 622 reviews	Search Icelandair flights
KLM	PriceFrom £547	Free Cancellation	Rating 7.8 1,472 reviews	Search KLM flights
JetBlue	PriceFrom £579	Free Cancellation	Rating 7.2 2,909 reviews	Search JetBlue flights
British Airways	PriceFrom £591	Free Cancellation	Rating 6.7 7,802 reviews	Search British Airways flights
Finnair	PriceFrom £617	Free Cancellation	Rating 7.6 1,373 reviews	Search Finnair flights
Lufthansa	PriceFrom £633	Free Cancellation	Rating 6.8 7,856 reviews	Search Lufthansa flights
Turkish Airlines	PriceFrom £643	Free Cancellation	Rating 7.3 4,259 reviews	Search Turkish Airlines flights
Air France	PriceFrom £653	Free Cancellation	Rating 7.4 1,547 reviews	Search Air France flights
Virgin Atlantic	PriceFrom £666	Free Cancellation	Rating 7.5 682 reviews	Search Virgin Atlantic flights
United Airlines	PriceFrom £713	Free Cancellation	Rating 7.4 9,436 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.