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

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 3 operators available for flights from Houston to Glasgow as of July 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.

$251 Cheap Flights from Houston to Glasgow in 2025

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Find the cheapest flights from Houston to Glasgow

Round-trip

One-way

Last minute

Cheap round-trip flights

3:30 pm - 11:25 amIAH-GLA

13h 55m1 stop

10:55 am - 11:18 pmGLA-IAH

18h 23m2 stops

$630British Airways

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Wed, Oct 15 - Wed, Nov 5

3:30 pm - 10:20 amIAH-GLA

12h 50m1 stop

7:20 pm - 2:05 pmGLA-IAH

24h 45m1 stop

$638British Airways

Find Deal

Wed, Oct 15 - Wed, Nov 5

6:30 pm - 4:45 pmHOU-GLA

16h 15m2 stops

5:50 am - 6:00 pmGLA-HOU

18h 10m2 stops

$647American Airlines

Find Deal

Tue, Aug 26 - Tue, Sep 2

6:23 pm - 3:35 pmIAH-GLA

15h 12m2 stops

8:40 am - 7:50 pmGLA-IAH

17h 10m2 stops

$647American Airlines

Find Deal

Wed, Oct 15 - Wed, Nov 5

6:50 pm - 11:05 pmIAH-GLA

22h 15m2 stops

6:00 am - 2:35 pmGLA-IAH

14h 35m1 stop

$671Lufthansa

Find Deal

Wed, Oct 1 - Tue, Nov 11

6:50 pm - 11:05 pmIAH-GLA

22h 15m2 stops

6:00 am - 10:57 pmGLA-IAH

22h 57m2 stops

$681Lufthansa

Find Deal

Wed, Oct 1 - Tue, Nov 11

10:00 am - 12:25 pmIAH-GLA

20h 25m2 stops

6:10 am - 10:14 pmGLA-IAH

22h 04m2 stops

$693

Find Deal

Wed, Sep 10 - Wed, Sep 17

3:30 pm - 11:10 pmIAH-GLA

25h 40m1 stop

8:55 am - 1:15 pmGLA-IAH

34h 20m1 stop

$702KLM

Find Deal

Wed, Sep 10 - Wed, Sep 17

5:50 am - 1:20 pmIAH-GLA

25h 30m3 stops

9:15 pm - 9:07 pmGLA-IAH

29h 52m2 stops

$719

Find Deal

Wed, Sep 10 - Wed, Sep 17

3:30 pm - 4:10 pmIAH-GLA

18h 40m1 stop

6:00 am - 1:15 pmGLA-IAH

13h 15m1 stop

$827KLM

Find Deal

Tue, Aug 5 - Tue, Aug 12

Lufthansa flights from Houston to Glasgow

Our best Lufthansa deals on Houston to Glasgow flight tickets

Lufthansa

Oct 1

IAH6:50 pmHouston George Bush Intcntl

22h 15m

2 stops

GLA11:05 pmGlasgow Intl

Nov 11

GLA6:00 amGlasgow Intl

14h 35m

1 stop

IAH2:35 pmHouston George Bush Intcntl

$671

Find similar

Lufthansa

Oct 1

IAH6:50 pmHouston George Bush Intcntl

22h 15m

2 stops

GLA11:05 pmGlasgow Intl

Nov 11

GLA6:00 amGlasgow Intl

22h 57m

2 stops

IAH10:57 pmHouston George Bush Intcntl

$681

Find similar

Lufthansa

Nov 24

IAH4:30 pmHouston George Bush Intcntl

13h 20m

1 stop

GLA11:50 amGlasgow Intl

Dec 3

GLA12:40 pmGlasgow Intl

31h 55m

1 stop

IAH2:35 pmHouston George Bush Intcntl

$686

Find similar

Delta flights from Houston to Glasgow

Our best Delta deals on Houston to Glasgow flight tickets

Delta

Nov 25

IAH12:55 pmHouston George Bush Intcntl

21h 40m

2 stops

GLA4:35 pmGlasgow Intl

Dec 3

GLA6:05 amGlasgow Intl

13h 25m

1 stop

IAH1:30 pmHouston George Bush Intcntl

$706

Find similar

Delta

Nov 24

HOU10:05 amHouston Hobby

20h 40m

2 stops

GLA12:45 pmGlasgow Intl

Dec 3

GLA6:05 amGlasgow Intl

21h 35m

2 stops

HOU9:40 pmHouston Hobby

$717

Find similar

Delta

Sep 19

IAH3:30 pmHouston George Bush Intcntl

15h 15m

1 stop

GLA12:45 pmGlasgow Intl

Sep 30

GLA6:00 amGlasgow Intl

13h 15m

1 stop

IAH1:15 pmHouston George Bush Intcntl

$751

Find similar

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

Best Price Found	$251
Fastest flight time	12h 10m
Direct flights	None
Airports in Glasgow	1 airport

The best one-way flight to Glasgow from Houston in the past 72 hours is $251. The best round-trip flight deal from Houston to Glasgow found on momondo in the last 72 hours is $630.

The fastest flight from Houston to Glasgow takes 12h 10m

There are no direct flights from Houston to Glasgow. Popular non-direct routes for this connection are Houston Hobby Airport - Glasgow Intl Airport and Houston George Bush Intcntl Airport - Glasgow Intl Airport.

There is 1 airport near Glasgow: Glasgow Intl (GLA)

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How far is Houston to Glasgow by plane?
A flight from Houston to Glasgow will travel around 4580.4 mi. 12h 10m 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 3 operators available for flights from Houston to Glasgow as of July 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
American Airlines	PriceFrom $579	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
British Airways	PriceFrom $600	Free Cancellation	Rating 6.6 7,134 reviews	Search British Airways flights
KLM	PriceFrom $631	Free Cancellation	Rating 7.8 1,372 reviews	Search KLM flights
United Airlines	PriceFrom $712	Free Cancellation	Rating 7.4 8,856 reviews	Search United Airlines flights
Delta	PriceFrom $737	Free Cancellation	Rating 8.0 7,953 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.