When did momondo last update prices for flights from Glasgow to San Antonio Airport?

Prices for flights from Glasgow to San Antonio Airport were last updated today.

How many operators does momondo search for flights from Glasgow to San Antonio Airport?

The number of operators available for flights from Glasgow to San Antonio Airport is 2 as of August 2026.

How old do you have to be to fly from Glasgow to San Antonio Airport?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to San Antonio Airport.

What documentation or ID do you need to fly to San Antonio Airport?

The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

£881 Cheap Flights from Glasgow to San Antonio in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Glasgow to San Antonio

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One-way

Cheap return flights

Enter your travel dates to find the best prices.

13:15 - 23:59GLA Glasgow Intl-SAT San Antonio

16h 44m2 stops Dublin Chicago O'Hare Intl

10:57 - 07:55SAT San Antonio-GLA Glasgow Intl

14h 58m2 stops Chicago O'Hare Intl Dublin

£881Aer Lingus

Thu, 5 Nov - Wed, 2 Dec

08:25 - 23:59GLA Glasgow Intl-SAT San Antonio

21h 34m2 stops Dublin Chicago O'Hare Intl

07:10 - 07:55SAT San Antonio-GLA Glasgow Intl

18h 45m2 stops Chicago O'Hare Intl Dublin

£900Aer Lingus

Mon, 16 Nov - Mon, 14 Dec

14:00 - 11:41GLA Glasgow Intl-SAT San Antonio

27h 41m1 stop Newark

19:25 - 10:10SAT San Antonio-GLA Glasgow Intl

32h 45m2 stops Houston George Bush Intcntl Newark

£1,013United Airlines

Tue, 13 Oct - Tue, 20 Oct

11:40 - 22:00GLA Glasgow Intl-SAT San Antonio

16h 20m2 stops London Heathrow Dallas/Fort Worth

19:04 - 10:55SAT San Antonio-GLA Glasgow Intl

33h 51m2 stops Dallas/Fort Worth London Heathrow

£1,029British Airways

Wed, 27 Jan - Sun, 31 Jan

11:40 - 22:00GLA Glasgow Intl-SAT San Antonio

16h 20m2 stops London Heathrow Dallas/Fort Worth

19:04 - 10:55SAT San Antonio-GLA Glasgow Intl

33h 51m2 stops Dallas/Fort Worth London Heathrow

£1,031British Airways

Wed, 27 Jan - Sun, 31 Jan

11:40 - 22:00GLA Glasgow Intl-SAT San Antonio

16h 20m2 stops London Heathrow Dallas/Fort Worth

19:04 - 10:55SAT San Antonio-GLA Glasgow Intl

33h 51m2 stops Dallas/Fort Worth London Heathrow

£1,033British Airways

Wed, 27 Jan - Sun, 31 Jan

11:40 - 22:00GLA Glasgow Intl-SAT San Antonio

16h 20m2 stops London Heathrow Dallas/Fort Worth

19:04 - 10:55SAT San Antonio-GLA Glasgow Intl

33h 51m2 stops Dallas/Fort Worth London Heathrow

£1,035British Airways

Wed, 27 Jan - Sun, 31 Jan

08:25 - 08:06GLA Glasgow Intl-SAT San Antonio

29h 41m3 stops Dublin Cancun Mexico City Benito Juarez

20:53 - 07:55SAT San Antonio-GLA Glasgow Intl

29h 02m3 stops Mexico City Benito Juarez Chicago O'Hare Intl Dublin

£1,341Multiple Airlines

Thu, 5 Nov - Wed, 2 Dec

14:35 - 10:53GLA Glasgow Intl-SAT San Antonio

26h 18m2 stops Rome Fiumicino Mexico City Benito Juarez

20:53 - 12:45SAT San Antonio-GLA Glasgow Intl

33h 52m3 stops Mexico City Benito Juarez Chicago O'Hare Intl Dublin

£2,225Multiple Airlines

Thu, 5 Nov - Wed, 2 Dec

06:00 - 22:20GLA Glasgow Intl-SAT San Antonio

22h 20m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

06:50 - 09:40SAT San Antonio-GLA Glasgow Intl

20h 50m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

£5,432Delta

Sat, 17 Oct - Fri, 23 Oct

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British Airways flights from Glasgow to San Antonio

Our best British Airways deals on Glasgow to San Antonio flight tickets

British Airways

27 Jan

GLA11:40Glasgow Intl

16h 20m

2 stops

SAT22:00San Antonio

31 Jan

SAT19:04San Antonio

33h 51m

2 stops

GLA10:55Glasgow Intl

£1,029

British Airways

27 Jan

GLA11:40Glasgow Intl

16h 20m

2 stops

SAT22:00San Antonio

31 Jan

SAT19:04San Antonio

33h 51m

2 stops

GLA10:55Glasgow Intl

£1,031

British Airways

27 Jan

GLA11:40Glasgow Intl

16h 20m

2 stops

SAT22:00San Antonio

31 Jan

SAT19:04San Antonio

33h 51m

2 stops

GLA10:55Glasgow Intl

£1,033

Aer Lingus flights from Glasgow to San Antonio

Our best Aer Lingus deals on Glasgow to San Antonio flight tickets

Aer Lingus

5 Nov

GLA13:15Glasgow Intl

16h 44m

2 stops

SAT23:59San Antonio

2 Dec

SAT10:57San Antonio

14h 58m

2 stops

GLA07:55Glasgow Intl

£881

Aer Lingus

16 Nov

GLA08:25Glasgow Intl

21h 34m

2 stops

SAT23:59San Antonio

14 Dec

SAT07:10San Antonio

18h 45m

2 stops

GLA07:55Glasgow Intl

£900

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

Fastest return journey

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Thu 5/11

13:15-23:59

2 stops16h 44m

San Antonio

Wed 2/12

10:57-07:55

2 stops14h 58m

£881

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Mon 16/11

08:25-23:59

2 stops21h 34m

San Antonio

Mon 14/12

07:10-07:55

2 stops18h 45m

£900

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Tue 13/10

14:00-11:41

1 stop27h 41m

San Antonio

Tue 20/10

19:25-10:10

2 stops32h 45m

£1,013

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Wed 27/1

11:40-22:00

2 stops16h 20m

San Antonio

Sun 31/1

19:04-10:55

2 stops33h 51m

£1,029

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Wed 27/1

11:40-22:00

2 stops16h 20m

San Antonio

Sun 31/1

19:04-10:55

2 stops33h 51m

£1,031

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Wed 27/1

11:40-22:00

2 stops16h 20m

San Antonio

Sun 31/1

19:04-10:55

2 stops33h 51m

£1,033

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Wed 27/1

11:40-22:00

2 stops16h 20m

San Antonio

Sun 31/1

19:04-10:55

2 stops33h 51m

£1,035

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Thu 5/11

08:25-08:06

3 stops29h 41m

San Antonio

Wed 2/12

20:53-07:55

3 stops29h 02m

£1,341

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Thu 5/11

14:35-10:53

2 stops26h 18m

San Antonio

Wed 2/12

20:53-12:45

3 stops33h 52m

£2,225

GlasgowSan Antonio

GLA Glasgow Intl - SAT San Antonio

GLASAT

Glasgow Intl

Sat 17/10

06:00-22:20

2 stops22h 20m

San Antonio

Fri 23/10

06:50-09:40

2 stops20h 50m

£5,432

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Glasgow to San Antonio

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

Which airlines fly to San Antonio?

British Airways, KLM and Aer Lingus are the top three most popular airlines that fly to San Antonio from Glasgow according to our data. British Airways is the first choice among our users, with 54% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 7 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

Cheap Glasgow to San Antonio flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Glasgow to San Antonio

Best price found	£881
Fastest flight time	17h 05m
Direct flights	None

The best flight deal from Glasgow to San Antonio found on momondo in the last 72 hours is £881

The fastest flight from Glasgow to San Antonio takes 17h 05m

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

Search flight deals

Frequently asked questions about flying from Glasgow to San Antonio

How far is Glasgow to San Antonio by plane?
San Antonio is 4712.7 mi away from Glasgow. A reasonable flight in good conditions will take 17h 05m.
When did momondo last update prices for flights from Glasgow to San Antonio Airport?
Prices for flights from Glasgow to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Glasgow to San Antonio Airport?
The number of operators available for flights from Glasgow to San Antonio Airport is 2 as of August 2026.
How old do you have to be to fly from Glasgow to San Antonio Airport?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Glasgow to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The required travel and health documents for your San Antonio Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at San Antonio Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Glasgow to San Antonio

Compare and see reviews for airlines that fly from Glasgow to San Antonio with momondo

Airline	Rating	Free Cancellation	Price
British Airways	PriceFrom £728	Free Cancellation	Rating 6.7 8,198 reviews		Search British Airways flights
Aer Lingus	PriceFrom £881	Free Cancellation	Rating 7.3 1,736 reviews		Search Aer Lingus flights

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Why use momondo?

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

Finding the right flight to San Antonio from Glasgow is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to San Antonio quick and easy, saving you time and money.

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

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

How can momondo help me find flights from Glasgow to San Antonio?

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 San Antonio from Glasgow.

I’m not ready to book a flight from Glasgow to San Antonio right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Glasgow to San Antonio flights. All you need is a valid email address and we will do the rest; it is that quick and easy.