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 60% 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.

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

British Airways, Lufthansa, and Delta 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 are 2 operators 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 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.

$358 Cheap Flights from Houston to Glasgow in 2025/26

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Find the cheapest flights from Houston to Glasgow

Round-trip

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:50 pm - 2:15 pm

IAH

GLA

16h 25m1 stop

6:35 am - 2:05 pm

GLA

IAH

13h 30m1 stop

$624British Airways

Wed, Jan 14 - Fri, Jan 23

4:30 pm - 12:05 pm

IAH

GLA

13h 35m1 stop

6:00 am - 6:15 pm

GLA

IAH

18h 15m1 stop

$635Lufthansa

Sun, Feb 8 - Tue, Feb 17

9:05 pm - 4:45 pm

IAH

GLA

13h 40m1 stop

11:30 am - 7:20 pm

GLA

IAH

13h 50m1 stop

$639British Airways

Tue, May 5 - Thu, May 14

6:10 pm - 4:25 pm

IAH

GLA

16h 15m2 stops

6:35 am - 2:05 pm

GLA

IAH

13h 30m1 stop

$642British Airways

Wed, Jan 14 - Fri, Jan 23

6:36 pm - 6:15 pm

HOU

GLA

17h 39m2 stops

8:15 am - 10:46 pm

GLA

HOU

20h 31m2 stops

$645British Airways

Wed, Jan 14 - Fri, Jan 23

6:10 pm - 3:50 pm

IAH

GLA

15h 40m2 stops

8:55 am - 10:49 pm

GLA

IAH

19h 54m2 stops

$645British Airways

Wed, Jan 14 - Fri, Jan 23

1:25 pm - 9:40 am

IAH

GLA

14h 15m2 stops

10:00 am - 7:20 pm

GLA

IAH

15h 20m1 stop

$658British Airways

Tue, May 5 - Thu, May 14

6:31 pm - 4:45 pm

HOU

GLA

16h 14m2 stops

10:00 am - 9:51 pm

GLA

HOU

17h 51m2 stops

$675American Airlines

Tue, May 5 - Thu, May 14

12:47 pm - 10:45 am

HOU

GLA

15h 58m2 stops

8:40 am - 10:46 pm

GLA

HOU

20h 06m2 stops

$708American Airlines

Fri, Jan 16 - Wed, Jan 21

8:27 pm - 5:30 pm

HOU

GLA

15h 03m2 stops

1:05 pm - 11:42 pm

GLA

HOU

16h 37m2 stops

$1,378Multiple Airlines

Thu, May 7 - Wed, May 27

Lufthansa flights from Houston to Glasgow

Our best Lufthansa deals on Houston to Glasgow flight tickets

Lufthansa

Feb 8

IAH4:30 pmHouston George Bush Intcntl

13h 35m

1 stop

GLA12:05 pmGlasgow Intl

Feb 17

GLA6:00 amGlasgow Intl

18h 15m

1 stop

IAH6:15 pmHouston George Bush Intcntl

$635

Find similar

Lufthansa

Mar 15

IAH7:55 pmHouston George Bush Intcntl

22h 15m

1 stop

GLA11:10 pmGlasgow Intl

Mar 21

GLA1:10 pmGlasgow Intl

31h 00m

1 stop

IAH3:10 pmHouston George Bush Intcntl

$746

Find similar

Lufthansa

Mar 14

IAH9:55 pmHouston George Bush Intcntl

33h 10m

2 stops

GLA12:05 pmGlasgow Intl

Mar 21

GLA1:10 pmGlasgow Intl

31h 00m

1 stop

IAH3:10 pmHouston George Bush Intcntl

$765

Find similar

British Airways flights from Houston to Glasgow

Our best British Airways deals on Houston to Glasgow flight tickets

British Airways

Jan 14

IAH3:50 pmHouston George Bush Intcntl

16h 25m

1 stop

GLA2:15 pmGlasgow Intl

Jan 23

GLA6:35 amGlasgow Intl

13h 30m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$624

Find similar

British Airways

May 5

IAH9:05 pmHouston George Bush Intcntl

13h 40m

1 stop

GLA4:45 pmGlasgow Intl

May 14

GLA11:30 amGlasgow Intl

13h 50m

1 stop

IAH7:20 pmHouston George Bush Intcntl

$639

Find similar

British Airways

Jan 14

IAH6:10 pmHouston George Bush Intcntl

16h 15m

2 stops

GLA4:25 pmGlasgow Intl

Jan 23

GLA6:35 amGlasgow Intl

13h 30m

1 stop

IAH2:05 pmHouston George Bush Intcntl

$642

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 1/14

3:50 pm-2:15 pm

1 stop16h 25m

Glasgow Intl

Fri 1/23

6:35 am-2:05 pm

1 stop13h 30m

$624

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 2/8

4:30 pm-12:05 pm

1 stop13h 35m

Glasgow Intl

Tue 2/17

6:00 am-6:15 pm

1 stop18h 15m

$635

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 5/5

9:05 pm-4:45 pm

1 stop13h 40m

Glasgow Intl

Thu 5/14

11:30 am-7:20 pm

1 stop13h 50m

$639

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 1/14

6:10 pm-4:25 pm

2 stops16h 15m

Glasgow Intl

Fri 1/23

6:35 am-2:05 pm

1 stop13h 30m

$642

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Wed 1/14

6:36 pm-6:15 pm

2 stops17h 39m

Glasgow Intl

Fri 1/23

8:15 am-10:46 pm

2 stops20h 31m

$645

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Wed 1/14

6:10 pm-3:50 pm

2 stops15h 40m

Glasgow Intl

Fri 1/23

8:55 am-10:49 pm

2 stops19h 54m

$645

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 5/5

1:25 pm-9:40 am

2 stops14h 15m

Glasgow Intl

Thu 5/14

10:00 am-7:20 pm

1 stop15h 20m

$658

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 5/5

6:31 pm-4:45 pm

2 stops16h 14m

Glasgow Intl

Thu 5/14

10:00 am-9:51 pm

2 stops17h 51m

$675

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Fri 1/16

12:47 pm-10:45 am

2 stops15h 58m

Glasgow Intl

Wed 1/21

8:40 am-10:46 pm

2 stops20h 06m

$708

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Thu 5/7

8:27 pm-5:30 pm

2 stops15h 03m

Glasgow Intl

Wed 5/27

1:05 pm-11:42 pm

2 stops16h 37m

$1,378

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 April is also very affordable. Most momondo users find prices during this month for around $658.

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

On average, the least expensive day to fly to Glasgow from Houston is on a Sunday. momondo users have found tickets for Sunday departures for as low as $816. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to Glasgow on Thursday is $1,076.

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

Flying to Glasgow from Houston in the afternoon is the least expensive time of day to depart. momondo users have found prices as low as $996 when looking at flights departing in the afternoon. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,179 on average. Flights to Glasgow from Houston at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

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 December 2025.
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 7,573 reviews	Search British Airways flights
American Airlines	PriceFrom $628	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
United Airlines	PriceFrom $731	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights
KLM	PriceFrom $886	Free Cancellation	Rating 7.7 1,432 reviews	Search KLM flights
Delta	PriceFrom $886	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta 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.