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

British Airways, American Airlines, and Lufthansa are the most popular carriers operating from Houston to Glasgow

When did momondo last update prices for flights from Houston to Glasgow?

Prices for flights from Houston to Glasgow are updated daily.

How many operators does momondo search for flights from Houston to Glasgow?

There is 1 operator available for flights from Houston to Glasgow as of December 2025.

How old do you have to be to fly from Houston to Glasgow?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Glasgow.

What documentation or ID do you need to fly to Glasgow?

The required travel and health documents for your Glasgow trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Glasgow. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£258 Cheap Flights from Houston to Glasgow in 2025/26

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Find the cheapest flights from Houston to Glasgow

Round-trip

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

15:35 - 16:40

IAH

GLA

19h 05m1 stop

09:40 - 21:34

GLA

IAH

17h 54m2 stops

£443Multiple Airlines

Tue, 14 Apr - Thu, 16 Apr

17:07 - 16:40

IAH

GLA

17h 33m2 stops

09:40 - 21:34

GLA

IAH

17h 54m2 stops

£462Multiple Airlines

Tue, 14 Apr - Thu, 16 Apr

15:50 - 14:15

IAH

GLA

16h 25m1 stop

06:35 - 14:05

GLA

IAH

13h 30m1 stop

£466British Airways

Wed, 14 Jan - Fri, 23 Jan

16:30 - 12:05

IAH

GLA

13h 35m1 stop

06:00 - 18:15

GLA

IAH

18h 15m1 stop

£474Lufthansa

Sun, 8 Feb - Tue, 17 Feb

21:05 - 16:45

IAH

GLA

13h 40m1 stop

11:30 - 19:20

GLA

IAH

13h 50m1 stop

£477British Airways

Tue, 5 May - Thu, 14 May

18:10 - 16:25

IAH

GLA

16h 15m2 stops

06:35 - 14:05

GLA

IAH

13h 30m1 stop

£479British Airways

Wed, 14 Jan - Fri, 23 Jan

15:50 - 10:45

IAH

GLA

12h 55m1 stop

06:25 - 14:05

GLA

IAH

13h 40m1 stop

£481British Airways

Tue, 27 Jan - Tue, 3 Feb

18:36 - 16:25

HOU

GLA

15h 49m2 stops

09:40 - 22:46

GLA

HOU

19h 06m2 stops

£482British Airways

Wed, 14 Jan - Fri, 23 Jan

12:47 - 10:45

HOU

GLA

15h 58m2 stops

06:25 - 18:06

GLA

HOU

17h 41m2 stops

£492American Airlines

Tue, 27 Jan - Tue, 3 Feb

18:31 - 16:45

HOU

GLA

16h 14m2 stops

10:00 - 21:51

GLA

HOU

17h 51m2 stops

£504American Airlines

Tue, 5 May - Thu, 14 May

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets

British Airways

14 Jan

IAH15:50Houston George Bush Intcntl

16h 25m

1 stop

GLA14:15Glasgow Intl

23 Jan

GLA06:35Glasgow Intl

13h 30m

1 stop

IAH14:05Houston George Bush Intcntl

£466

Find similar

British Airways

5 May

IAH21:05Houston George Bush Intcntl

13h 40m

1 stop

GLA16:45Glasgow Intl

14 May

GLA11:30Glasgow Intl

13h 50m

1 stop

IAH19:20Houston George Bush Intcntl

£477

Find similar

British Airways

14 Jan

IAH18:10Houston George Bush Intcntl

16h 15m

2 stops

GLA16:25Glasgow Intl

23 Jan

GLA06:35Glasgow Intl

13h 30m

1 stop

IAH14:05Houston George Bush Intcntl

£479

Find similar

Lufthansa flights from Houston to Glasgow

Our best Lufthansa deals on Houston to Glasgow flight tickets

Lufthansa

8 Feb

IAH16:30Houston George Bush Intcntl

13h 35m

1 stop

GLA12:05Glasgow Intl

17 Feb

GLA06:00Glasgow Intl

18h 15m

1 stop

IAH18:15Houston George Bush Intcntl

£474

Find similar

Lufthansa

15 Mar

IAH19:55Houston George Bush Intcntl

22h 15m

1 stop

GLA23:10Glasgow Intl

21 Mar

GLA13:10Glasgow Intl

31h 00m

1 stop

IAH15:10Houston George Bush Intcntl

£557

Find similar

Lufthansa

15 Mar

IAH17:50Houston George Bush Intcntl

24h 20m

2 stops

GLA23:10Glasgow Intl

21 Mar

GLA13:10Glasgow Intl

31h 00m

1 stop

IAH15:10Houston George Bush Intcntl

£580

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 14/4

15:35-16:40

1 stop19h 05m

Glasgow Intl

Thu 16/4

09:40-21:34

2 stops17h 54m

£443

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 14/4

17:07-16:40

2 stops17h 33m

Glasgow Intl

Thu 16/4

09:40-21:34

2 stops17h 54m

£462

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 14/1

15:50-14:15

1 stop16h 25m

Glasgow Intl

Fri 23/1

06:35-14:05

1 stop13h 30m

£466

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 8/2

16:30-12:05

1 stop13h 35m

Glasgow Intl

Tue 17/2

06:00-18:15

1 stop18h 15m

£474

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 5/5

21:05-16:45

1 stop13h 40m

Glasgow Intl

Thu 14/5

11:30-19:20

1 stop13h 50m

£477

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 14/1

18:10-16:25

2 stops16h 15m

Glasgow Intl

Fri 23/1

06:35-14:05

1 stop13h 30m

£479

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 27/1

15:50-10:45

1 stop12h 55m

Glasgow Intl

Tue 3/2

06:25-14:05

1 stop13h 40m

£481

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 14/1

18:36-16:25

2 stops15h 49m

Glasgow Intl

Fri 23/1

09:40-22:46

2 stops19h 06m

£482

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 27/1

12:47-10:45

2 stops15h 58m

Glasgow Intl

Tue 3/2

06:25-18:06

2 stops17h 41m

£492

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 5/5

18:31-16:45

2 stops16h 14m

Glasgow Intl

Thu 14/5

10:00-21:51

2 stops17h 51m

£504

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 Houston to Glasgow

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 Glasgow?

If you’re not able to fly to Glasgow in January, then April is your next best option. Flight prices from Houston to Glasgow during April average around £491.

What is the cheapest time of day to depart on your flight to Glasgow?

The cheapest time of day to fly to Glasgow is in the evening when flights can be purchased for as low as £516. In contrast, the most expensive time of day to depart to Glasgow is in the afternoon when prices are around £586.

Cheap Houston to Glasgow flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Glasgow

Fastest flight time	11h 45m
Direct flights	None

The fastest flight from Houston to Glasgow takes 11h 45m

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

Search flight deals

How far is Houston to Glasgow by plane?
A flight from Houston to Glasgow will travel around 4580.4 mi. In terms of flight time, this usually takes a little over 11h 45m.
When did momondo last update prices for flights from Houston to Glasgow?
Prices for flights from Houston to Glasgow are updated daily.
How many operators does momondo search for flights from Houston to Glasgow?
There is 1 operator available for flights from Houston to Glasgow as of December 2025.
How old do you have to be to fly from Houston to Glasgow?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Houston to Glasgow.
What documentation or ID do you need to fly to Glasgow?
The required travel and health documents for your Glasgow trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Glasgow. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Glasgow

Compare and see reviews for airlines that fly from Houston to Glasgow with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £489	Free Cancellation	Rating 6.7 7,571 reviews		Search British Airways flights

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Glasgow?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Houston to Glasgow . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Houston to Glasgow with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Glasgow from Houston with this policy.

How can momondo help me find flights from Houston to Glasgow?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Glasgow from Houston.

I’m not ready to book a flight from Houston to Glasgow right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Houston to Glasgow flights. All you need is a valid email address and we will do the rest; it is that quick and easy.