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.

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

British Airways, American Airlines, and KLM 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 October 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.

$287 Cheap Flights from Houston to Glasgow in 2025/26

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Find the cheapest flights from Houston to Glasgow

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One-way

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Cheap round-trip flights

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3:30 pm - 12:45 pmIAH-GLA

15h 15m1 stop

6:05 am - 1:30 pmGLA-IAH

13h 25m1 stop

$611KLM

Find Deal

Mon, Nov 24 - Wed, Dec 3

6:40 pm - 4:35 pmIAH-GLA

15h 55m2 stops

6:05 am - 1:30 pmGLA-IAH

13h 25m1 stop

$616KLM

Find Deal

Tue, Nov 25 - Wed, Dec 3

3:30 pm - 4:35 pmIAH-GLA

19h 05m1 stop

5:20 pm - 1:30 pmGLA-IAH

26h 10m1 stop

$631Multiple Airlines

Find Deal

Tue, Nov 25 - Wed, Dec 3

11:50 am - 11:55 amIAH-GLA

18h 05m2 stops

12:50 pm - 9:11 amGLA-IAH

26h 21m2 stops

$638Multiple Airlines

Find Deal

Mon, Nov 24 - Wed, Dec 3

3:30 pm - 9:40 amIAH-GLA

12h 10m1 stop

8:30 pm - 1:40 pmGLA-IAH

23h 10m1 stop

$655British Airways

Find Deal

Tue, Apr 21 - Thu, Apr 30

4:30 pm - 12:05 pmIAH-GLA

13h 35m1 stop

1:10 pm - 10:47 pmGLA-IAH

39h 37m2 stops

$666Lufthansa

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Sun, Dec 7 - Mon, Dec 15

2:32 pm - 12:10 pmHOU-GLA

15h 38m2 stops

10:00 am - 9:51 pmGLA-HOU

17h 51m2 stops

$674American Airlines

Find Deal

Tue, Apr 21 - Thu, Apr 30

6:26 pm - 4:45 pmIAH-GLA

16h 19m2 stops

7:00 am - 5:45 pmGLA-IAH

16h 45m2 stops

$674American Airlines

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Tue, Apr 21 - Thu, Apr 30

4:50 pm - 9:35 amIAH-GLA

11h 45m1 stop

8:25 pm - 7:15 pmGLA-IAH

28h 50m1 stop

$695British Airways

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Fri, Mar 27 - Tue, Mar 31

4:30 pm - 12:05 pmIAH-GLA

13h 35m1 stop

6:10 am - 5:03 pmGLA-IAH

16h 53m2 stops

$900Lufthansa

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Sun, Nov 30 - Mon, Dec 8

KLM flights from Houston to Glasgow

Our best KLM deals on Houston to Glasgow flight tickets

KLM

Nov 24

IAH3:30 pmHouston George Bush Intcntl

15h 15m

1 stop

GLA12:45 pmGlasgow Intl

Dec 3

GLA6:05 amGlasgow Intl

13h 25m

1 stop

IAH1:30 pmHouston George Bush Intcntl

$611

Find similar

KLM

Nov 25

IAH6:40 pmHouston George Bush Intcntl

15h 55m

2 stops

GLA4:35 pmGlasgow Intl

Dec 3

GLA6:05 amGlasgow Intl

13h 25m

1 stop

IAH1:30 pmHouston George Bush Intcntl

$616

Find similar

KLM

Feb 25

IAH3:30 pmHouston George Bush Intcntl

15h 15m

1 stop

GLA12:45 pmGlasgow Intl

Mar 4

GLA6:05 amGlasgow Intl

13h 25m

1 stop

IAH1:30 pmHouston George Bush Intcntl

$619

Find similar

Lufthansa flights from Houston to Glasgow

Our best Lufthansa deals on Houston to Glasgow flight tickets

Lufthansa

Dec 7

IAH4:30 pmHouston George Bush Intcntl

13h 35m

1 stop

GLA12:05 pmGlasgow Intl

Dec 15

GLA1:10 pmGlasgow Intl

39h 37m

2 stops

IAH10:47 pmHouston George Bush Intcntl

$666

Find similar

Lufthansa

Nov 30

IAH4:30 pmHouston George Bush Intcntl

13h 35m

1 stop

GLA12:05 pmGlasgow Intl

Dec 8

GLA6:10 amGlasgow Intl

16h 53m

2 stops

IAH5:03 pmHouston George Bush Intcntl

$900

Find similar

Lufthansa

Mar 13

IAH5:30 pmHouston George Bush Intcntl

13h 50m

1 stop

GLA12:20 pmGlasgow Intl

Mar 21

GLA6:00 amGlasgow Intl

14h 10m

1 stop

IAH3:10 pmHouston George Bush Intcntl

$944

Find similar

Fly from

Fly to

Route

Depart

Return

Price

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 11/24

3:30 pm-12:45 pm

1 stop15h 15m

Glasgow Intl

Wed 12/3

6:05 am-1:30 pm

1 stop13h 25m

$611

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/25

6:40 pm-4:35 pm

2 stops15h 55m

Glasgow Intl

Wed 12/3

6:05 am-1:30 pm

1 stop13h 25m

$616

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 11/25

3:30 pm-4:35 pm

1 stop19h 05m

Glasgow Intl

Wed 12/3

5:20 pm-1:30 pm

1 stop26h 10m

$631

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Mon 11/24

11:50 am-11:55 am

2 stops18h 05m

Glasgow Intl

Wed 12/3

12:50 pm-9:11 am

2 stops26h 21m

$638

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 4/21

3:30 pm-9:40 am

1 stop12h 10m

Glasgow Intl

Thu 4/30

8:30 pm-1:40 pm

1 stop23h 10m

$655

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 12/7

4:30 pm-12:05 pm

1 stop13h 35m

Glasgow Intl

Mon 12/15

1:10 pm-10:47 pm

2 stops39h 37m

$666

HoustonGlasgow

HOU - GLA

HOUGLA

Houston Hobby

Tue 4/21

2:32 pm-12:10 pm

2 stops15h 38m

Glasgow Intl

Thu 4/30

10:00 am-9:51 pm

2 stops17h 51m

$674

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Tue 4/21

6:26 pm-4:45 pm

2 stops16h 19m

Glasgow Intl

Thu 4/30

7:00 am-5:45 pm

2 stops16h 45m

$674

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Fri 3/27

4:50 pm-9:35 am

1 stop11h 45m

Glasgow Intl

Tue 3/31

8:25 pm-7:15 pm

1 stop28h 50m

$695

HoustonGlasgow

IAH - GLA

IAHGLA

Houston George Bush Intcntl

Sun 11/30

4:30 pm-12:05 pm

1 stop13h 35m

Glasgow Intl

Mon 12/8

6:10 am-5:03 pm

2 stops16h 53m

$900

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

Direct flights	None

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

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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 October 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 7,467 reviews	Search British Airways flights
American Airlines	PriceFrom $626	Free Cancellation	Rating 7.2 11,028 reviews	Search American Airlines flights
United Airlines	PriceFrom $734	Free Cancellation	Rating 7.4 8,991 reviews	Search United Airlines flights
Delta	PriceFrom $758	Free Cancellation	Rating 7.9 7,981 reviews	Search Delta flights
KLM	PriceFrom $886	Free Cancellation	Rating 7.7 1,404 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.