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

American Airlines, Air France, and KLM are the most popular carriers operating from Houston to Glasgow

What airlines fly to Glasgow?

British Airways, United Airlines and American Airlines are the top three most popular airlines that fly to Glasgow from Houston according to our data. British Airways is the first choice among our users, with 58% of people opting to fly with this airline when traveling to Glasgow. Keep in mind that there are 5 different airlines that fly to Glasgow on a routine basis, so you have a few additional options to choose from.

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 are 2 operators available for flights from Houston to Glasgow as of January 2026.

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

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Glasgow.

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

The necessary travel and health documents for your Glasgow 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.

$348 Cheap Flights from Houston to Glasgow in 2026

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Find the cheapest flights from Houston to Glasgow

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

9:45 pm - 4:35 pm

IAH

GLA

12h 50m

1 stop

6:25 am - 3:05 pm

GLA

IAH

13h 40m

1 stop

$646British Airways

Mon, Mar 2 - Tue, Mar 10

9:56 am - 3:50 pm

IAH

GLA

23h 54m

2 stops

9:10 pm - 1:25 pm

GLA

IAH

22h 15m

1 stop

$647British Airways

Tue, Mar 3 - Tue, Mar 31

9:56 am - 2:35 pm

IAH

GLA

22h 39m

2 stops

10:55 am - 11:53 pm

GLA

IAH

18h 58m

2 stops

$650British Airways

Tue, Mar 3 - Tue, Mar 31

3:50 pm - 10:45 am

IAH

GLA

12h 55m

1 stop

8:55 am - 2:05 pm

GLA

IAH

35h 10m

1 stop

$652British Airways

Tue, Feb 24 - Mon, Mar 2

3:30 pm - 10:10 pm

IAH

GLA

24h 40m

1 stop

1:30 pm - 1:15 pm

GLA

IAH

29h 45m

1 stop

$662KLM

Tue, Mar 3 - Tue, Mar 31

3:30 pm - 12:45 pm

IAH

GLA

15h 15m

1 stop

1:25 pm - 1:30 pm

GLA

IAH

30h 05m

1 stop

$663Delta

Mon, Feb 23 - Mon, Mar 2

6:16 pm - 4:35 pm

IAH

GLA

16h 19m

2 stops

9:50 am - 11:53 pm

GLA

IAH

19h 03m

2 stops

$665American Airlines

Mon, Mar 2 - Tue, Mar 10

4:25 pm - 12:45 pm

IAH

GLA

14h 20m

2 stops

1:25 pm - 1:30 pm

GLA

IAH

30h 05m

1 stop

$667Delta

Mon, Feb 23 - Mon, Mar 2

8:21 pm - 5:40 pm

HOU

GLA

15h 19m

2 stops

1:20 pm - 11:47 pm

GLA

HOU

16h 27m

2 stops

$681American Airlines

Sun, Apr 19 - Wed, Apr 29

11:33 am - 8:30 am

HOU

GLA

15h 57m

2 stops

9:05 am - 10:42 pm

GLA

HOU

18h 37m

2 stops

$881Multiple Airlines

Thu, Mar 19 - Tue, Mar 24

American Airlines flights from Houston to Glasgow

Our best American Airlines deals on Houston to Glasgow flight tickets

American Airlines

Mar 2

IAH6:16 pmHouston George Bush Intcntl

16h 19m

2 stops

GLA4:35 pmGlasgow Intl

Mar 10

GLA9:50 amGlasgow Intl

19h 03m

2 stops

IAH11:53 pmHouston George Bush Intcntl

$665

American Airlines

Apr 19

HOU8:21 pmHouston Hobby

15h 19m

2 stops

GLA5:40 pmGlasgow Intl

Apr 29

GLA1:20 pmGlasgow Intl

16h 27m

2 stops

HOU11:47 pmHouston Hobby

$681

American Airlines

Apr 19

HOU8:21 pmHouston Hobby

15h 19m

2 stops

GLA5:40 pmGlasgow Intl

Apr 29

GLA1:20 pmGlasgow Intl

16h 27m

2 stops

HOU11:47 pmHouston Hobby

$682

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets

British Airways

Mar 2

IAH9:45 pmHouston George Bush Intcntl

12h 50m

1 stop

GLA4:35 pmGlasgow Intl

Mar 10

GLA6:25 amGlasgow Intl

13h 40m

1 stop

IAH3:05 pmHouston George Bush Intcntl

$646

British Airways

Mar 3

IAH9:56 amHouston George Bush Intcntl

23h 54m

2 stops

GLA3:50 pmGlasgow Intl

Mar 31

GLA9:10 pmGlasgow Intl

22h 15m

1 stop

IAH1:25 pmHouston George Bush Intcntl

$647

British Airways

Mar 3

IAH9:56 amHouston George Bush Intcntl

22h 39m

2 stops

GLA2:35 pmGlasgow Intl

Mar 31

GLA10:55 amGlasgow Intl

18h 58m

2 stops

IAH11:53 pmHouston George Bush Intcntl

$650

Fly from

Fly to

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 3/2

9:45 pm-4:35 pm

1 stop12h 50m

Glasgow Intl

Tue 3/10

6:25 am-3:05 pm

1 stop13h 40m

$646

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

9:56 am-3:50 pm

2 stops23h 54m

Glasgow Intl

Tue 3/31

9:10 pm-1:25 pm

1 stop22h 15m

$647

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

9:56 am-2:35 pm

2 stops22h 39m

Glasgow Intl

Tue 3/31

10:55 am-11:53 pm

2 stops18h 58m

$650

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 2/24

3:50 pm-10:45 am

1 stop12h 55m

Glasgow Intl

Mon 3/2

8:55 am-2:05 pm

1 stop35h 10m

$652

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 3/3

3:30 pm-10:10 pm

1 stop24h 40m

Glasgow Intl

Tue 3/31

1:30 pm-1:15 pm

1 stop29h 45m

$662

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 2/23

3:30 pm-12:45 pm

1 stop15h 15m

Glasgow Intl

Mon 3/2

1:25 pm-1:30 pm

1 stop30h 05m

$663

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 3/2

6:16 pm-4:35 pm

2 stops16h 19m

Glasgow Intl

Tue 3/10

9:50 am-11:53 pm

2 stops19h 03m

$665

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 2/23

4:25 pm-12:45 pm

2 stops14h 20m

Glasgow Intl

Mon 3/2

1:25 pm-1:30 pm

1 stop30h 05m

$667

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sun 4/19

8:21 pm-5:40 pm

2 stops15h 19m

Glasgow Intl

Wed 4/29

1:20 pm-11:47 pm

2 stops16h 27m

$681

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Thu 3/19

11:33 am-8:30 am

2 stops15h 57m

Glasgow Intl

Tue 3/24

9:05 am-10:42 pm

2 stops18h 37m

$881

Flights are sorted by cheapest round-trip 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 are unable to visit Glasgow during the month of January, then departing from Houston during the month February is also very affordable. Most momondo users find prices during this month for around $669.

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. 11h 45m is a normal flight duration for this route.
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 are 2 operators available for flights from Houston to Glasgow as of January 2026.
How old do you have to be to fly from Houston to Glasgow?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Glasgow.
What documentation or ID do you need to fly to Glasgow?
The necessary travel and health documents for your Glasgow 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 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 $600	Free Cancellation	Rating 6.7 7,705 reviews	Search British Airways flights
American Airlines	PriceFrom $628	Free Cancellation	Rating 7.2 11,206 reviews	Search American Airlines flights
Delta	PriceFrom $632	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
United Airlines	PriceFrom $712	Free Cancellation	Rating 7.4 9,215 reviews	Search United Airlines flights
KLM	PriceFrom $886	Free Cancellation	Rating 7.7 1,443 reviews	Search KLM flights

Why use momondo?

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

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 Houston to Glasgow for you.

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

Yes. momondo allows you to filter the results for Houston to Glasgow flights to just show those with flexible booking policies.

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?

Yes. momondo can track prices for Houston to Glasgow flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.