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

Lufthansa is the most popular carrier 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 59% 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.

$232 Cheap Flights from Houston to Glasgow in 2026

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Find the cheapest flights from Houston to Glasgow

Round-trip

One-way

Cheap round-trip flights

Enter your travel dates to find the best prices.

4:57 pm - 2:40 pm

IAH

GLA

15h 43m

2 stops

9:30 am - 7:15 pm

GLA

IAH

15h 45m

1 stop

$629British Airways

Sun, Apr 19 - Wed, Apr 29

3:30 pm - 9:50 am

IAH

GLA

12h 20m

1 stop

7:30 am - 7:15 pm

GLA

IAH

17h 45m

1 stop

$630British Airways

Sun, Apr 19 - Wed, Apr 29

3:30 pm - 9:50 am

IAH

GLA

12h 20m

1 stop

6:25 am - 7:15 pm

GLA

IAH

18h 50m

1 stop

$631British Airways

Sun, Apr 12 - Wed, Apr 22

4:57 pm - 2:40 pm

IAH

GLA

15h 43m

2 stops

10:50 am - 11:51 pm

GLA

IAH

19h 01m

2 stops

$632British Airways

Sun, Apr 19 - Wed, Apr 29

5:15 pm - 2:30 pm

IAH

GLA

15h 15m

2 stops

5:50 am - 1:25 pm

GLA

IAH

13h 35m

1 stop

$633British Airways

Mon, Feb 9 - Fri, Apr 3

8:21 pm - 5:40 pm

HOU

GLA

15h 19m

2 stops

1:20 pm - 11:47 pm

GLA

HOU

16h 27m

2 stops

$647American Airlines

Sun, Apr 19 - Wed, Apr 29

8:21 pm - 5:40 pm

HOU

GLA

15h 19m

2 stops

1:20 pm - 11:47 pm

GLA

HOU

16h 27m

2 stops

$747American Airlines

Sun, Apr 12 - Wed, Apr 22

11:09 am - 4:35 pm

HOU

GLA

23h 26m

2 stops

6:05 am - 10:33 pm

GLA

HOU

22h 28m

2 stops

$770Delta

Sat, Feb 7 - Tue, Feb 10

5:45 am - 9:55 am

HOU

GLA

22h 10m

2 stops

6:05 am - 10:33 pm

GLA

HOU

22h 28m

2 stops

$771Delta

Sun, Feb 1 - Fri, Feb 6

11:33 am - 12:45 pm

HOU

GLA

20h 12m

2 stops

1:25 pm - 10:23 am

GLA

HOU

25h 58m

2 stops

$778Delta

Thu, Mar 19 - Tue, Mar 24

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets

British Airways

Apr 19

IAH4:57 pmHouston George Bush Intcntl

15h 43m

2 stops

GLA2:40 pmGlasgow Intl

Apr 29

GLA9:30 amGlasgow Intl

15h 45m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$629

British Airways

Apr 19

IAH3:30 pmHouston George Bush Intcntl

12h 20m

1 stop

GLA9:50 amGlasgow Intl

Apr 29

GLA7:30 amGlasgow Intl

17h 45m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$630

British Airways

Apr 12

IAH3:30 pmHouston George Bush Intcntl

12h 20m

1 stop

GLA9:50 amGlasgow Intl

Apr 22

GLA6:25 amGlasgow Intl

18h 50m

1 stop

IAH7:15 pmHouston George Bush Intcntl

$631

American Airlines flights from Houston to Glasgow

Our best American Airlines deals on Houston to Glasgow flight tickets

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

$647

American Airlines

Apr 12

HOU8:21 pmHouston Hobby

15h 19m

2 stops

GLA5:40 pmGlasgow Intl

Apr 22

GLA1:20 pmGlasgow Intl

16h 27m

2 stops

HOU11:47 pmHouston Hobby

$747

American Airlines

Feb 1

IAH6:10 pmHouston George Bush Intcntl

16h 30m

2 stops

GLA4:40 pmGlasgow Intl

Feb 6

GLA8:55 amGlasgow Intl

18h 15m

2 stops

IAH9:10 pmHouston George Bush Intcntl

$758

Fly from

Fly to

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 4/19

4:57 pm-2:40 pm

2 stops15h 43m

Glasgow Intl

Wed 4/29

9:30 am-7:15 pm

1 stop15h 45m

$629

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 4/19

3:30 pm-9:50 am

1 stop12h 20m

Glasgow Intl

Wed 4/29

7:30 am-7:15 pm

1 stop17h 45m

$630

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 4/12

3:30 pm-9:50 am

1 stop12h 20m

Glasgow Intl

Wed 4/22

6:25 am-7:15 pm

1 stop18h 50m

$631

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 4/19

4:57 pm-2:40 pm

2 stops15h 43m

Glasgow Intl

Wed 4/29

10:50 am-11:51 pm

2 stops19h 01m

$632

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 2/9

5:15 pm-2:30 pm

2 stops15h 15m

Glasgow Intl

Fri 4/3

5:50 am-1:25 pm

1 stop13h 35m

$633

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

$647

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sun 4/12

8:21 pm-5:40 pm

2 stops15h 19m

Glasgow Intl

Wed 4/22

1:20 pm-11:47 pm

2 stops16h 27m

$747

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sat 2/7

11:09 am-4:35 pm

2 stops23h 26m

Glasgow Intl

Tue 2/10

6:05 am-10:33 pm

2 stops22h 28m

$770

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Sun 2/1

5:45 am-9:55 am

2 stops22h 10m

Glasgow Intl

Fri 2/6

6:05 am-10:33 pm

2 stops22h 28m

$771

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Thu 3/19

11:33 am-12:45 pm

2 stops20h 12m

Glasgow Intl

Tue 3/24

1:25 pm-10:23 am

2 stops25h 58m

$778

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 40m
Direct flights	None

The fastest flight from Houston to Glasgow takes 11h 40m

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 40m 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 7,689 reviews	Search British Airways flights
American Airlines	PriceFrom $628	Free Cancellation	Rating 7.2 11,173 reviews	Search American Airlines flights
Delta	PriceFrom $697	Free Cancellation	Rating 7.9 8,087 reviews	Search Delta flights
United Airlines	PriceFrom $712	Free Cancellation	Rating 7.4 9,190 reviews	Search United Airlines flights
KLM	PriceFrom $886	Free Cancellation	Rating 7.7 1,442 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.