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

British Airways is the most popular carrier 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 September 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.

£324 Cheap Flights from Houston to Glasgow in 2025/26

1 adult

0 bags

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 Houston to Glasgow

Round-trip

One-way

Last minute

Cheap return flights

15:50 - 09:50IAH-GLA

12h 00m1 stop

11:40 - 00:59GLA-IAH

19h 19m2 stops

£421Multiple Airlines

Find Deal

Mon, 24 Nov - Wed, 3 Dec

21:45 - 16:35IAH-GLA

12h 50m1 stop

05:55 - 19:25GLA-IAH

19h 30m2 stops

£422Multiple Airlines

Find Deal

Mon, 24 Nov - Wed, 3 Dec

16:25 - 13:05HOU-GLA

14h 40m2 stops

05:55 - 20:18GLA-HOU

20h 23m2 stops

£423American Airlines

Find Deal

Mon, 24 Nov - Wed, 3 Dec

12:10 - 10:45IAH-GLA

16h 35m2 stops

05:55 - 19:56GLA-IAH

20h 01m2 stops

£423American Airlines

Find Deal

Mon, 24 Nov - Wed, 3 Dec

21:45 - 16:35IAH-GLA

12h 50m1 stop

20:25 - 23:35GLA-IAH

33h 10m2 stops

£431British Airways

Find Deal

Mon, 24 Nov - Wed, 3 Dec

15:50 - 09:50IAH-GLA

12h 00m1 stop

05:55 - 14:05GLA-IAH

14h 10m1 stop

£458British Airways

Find Deal

Mon, 24 Nov - Wed, 3 Dec

15:30 - 16:10IAH-GLA

18h 40m1 stop

06:05 - 13:30GLA-IAH

13h 25m1 stop

£472Delta

Find Deal

Tue, 14 Oct - Tue, 11 Nov

16:21 - 16:10IAH-GLA

17h 49m2 stops

06:05 - 13:30GLA-IAH

13h 25m1 stop

£476Delta

Find Deal

Tue, 14 Oct - Tue, 11 Nov

15:30 - 16:10IAH-GLA

18h 40m1 stop

09:05 - 13:30GLA-IAH

34h 25m1 stop

£481KLM

Find Deal

Wed, 15 Oct - Wed, 5 Nov

16:30 - 12:45IAH-GLA

15h 15m1 stop

06:05 - 13:30GLA-IAH

13h 25m1 stop

£518KLM

Find Deal

Sun, 26 Oct - Sun, 9 Nov

KLM flights from Houston to Glasgow

Our best KLM deals on Houston to Glasgow flight tickets

KLM

15 Oct

IAH15:30Houston George Bush Intcntl

18h 40m

1 stop

GLA16:10Glasgow Intl

5 Nov

GLA09:05Glasgow Intl

34h 25m

1 stop

IAH13:30Houston George Bush Intcntl

£481

Find similar

KLM

25 Sept

IAH15:30Houston George Bush Intcntl

25h 40m

1 stop

GLA23:10Glasgow Intl

2 Oct

GLA16:55Glasgow Intl

26h 20m

1 stop

IAH13:15Houston George Bush Intcntl

£518

Find similar

KLM

25 Sept

IAH15:30Houston George Bush Intcntl

25h 40m

1 stop

GLA23:10Glasgow Intl

2 Oct

GLA06:00Glasgow Intl

17h 34m

2 stops

IAH17:34Houston George Bush Intcntl

£525

Find similar

American Airlines flights from Houston to Glasgow

Our best American Airlines deals on Houston to Glasgow flight tickets

American Airlines

24 Nov

IAH12:10Houston George Bush Intcntl

16h 35m

2 stops

GLA10:45Glasgow Intl

3 Dec

GLA05:55Glasgow Intl

20h 01m

2 stops

IAH19:56Houston George Bush Intcntl

£423

Find similar

American Airlines

24 Nov

IAH16:32Houston George Bush Intcntl

14h 33m

2 stops

GLA13:05Glasgow Intl

3 Dec

GLA11:40Glasgow Intl

18h 29m

2 stops

IAH00:09Houston George Bush Intcntl

£424

Find similar

American Airlines

26 Oct

IAH19:12Houston George Bush Intcntl

16h 28m

2 stops

GLA16:40Glasgow Intl

8 Nov

GLA10:30Glasgow Intl

19h 02m

2 stops

IAH23:32Houston George Bush Intcntl

£459

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 24/11

15:50-09:50

1 stop12h 00m

Glasgow Intl

Wed 3/12

11:40-00:59

2 stops19h 19m

£421

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 24/11

21:45-16:35

1 stop12h 50m

Glasgow Intl

Wed 3/12

05:55-19:25

2 stops19h 30m

£422

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Mon 24/11

16:25-13:05

2 stops14h 40m

Glasgow Intl

Wed 3/12

05:55-20:18

2 stops20h 23m

£423

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 24/11

12:10-10:45

2 stops16h 35m

Glasgow Intl

Wed 3/12

05:55-19:56

2 stops20h 01m

£423

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 24/11

21:45-16:35

1 stop12h 50m

Glasgow Intl

Wed 3/12

20:25-23:35

2 stops33h 10m

£431

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 24/11

15:50-09:50

1 stop12h 00m

Glasgow Intl

Wed 3/12

05:55-14:05

1 stop14h 10m

£458

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 14/10

15:30-16:10

1 stop18h 40m

Glasgow Intl

Tue 11/11

06:05-13:30

1 stop13h 25m

£472

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 14/10

16:21-16:10

2 stops17h 49m

Glasgow Intl

Tue 11/11

06:05-13:30

1 stop13h 25m

£476

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 15/10

15:30-16:10

1 stop18h 40m

Glasgow Intl

Wed 5/11

09:05-13:30

1 stop34h 25m

£481

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 26/10

16:30-12:45

1 stop15h 15m

Glasgow Intl

Sun 9/11

06:05-13:30

1 stop13h 25m

£518

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 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 £482.

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 £506. In contrast, the most expensive time of day to depart to Glasgow is in the afternoon when prices are around £575.

Cheap Houston to Glasgow flight deals and tips

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

Direct flights	None

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 12h 00m.
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 September 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 £449	Free Cancellation	Rating 6.7 7,367 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.