Which airlines fly to San Antonio?

British Airways, KLM and Virgin Atlantic are the top three most popular airlines that fly to San Antonio from Glasgow Intl Airport according to our data. British Airways is the first choice among our users, with 71% of people opting to fly with this airline when travelling to San Antonio. Keep in mind that there are 3 different airlines that fly to San Antonio on a routine basis, so you have a few additional options to choose from.

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

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

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

As of December 2025, there are 2 operators available to choose from for flights from Glasgow Intl Airport to San Antonio Airport.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to San Antonio Airport.

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

The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£565 Cheap Flights from Glasgow Intl Airport to San Antonio in 2025/26

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Find the cheapest flights from Glasgow Intl Airport to San Antonio

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:40 - 22:58

GLA

SAT

19h 18m2 stops

17:20 - 16:35

SAT

GLA

17h 15m2 stops

£920British Airways

Fri, 16 Jan - Mon, 19 Jan

06:35 - 22:42

GLA

SAT

22h 07m2 stops

13:08 - 09:50

SAT

GLA

14h 42m2 stops

£921British Airways

Thu, 15 Jan - Mon, 19 Jan

08:40 - 19:15

GLA

SAT

16h 35m2 stops

18:01 - 16:35

SAT

GLA

16h 34m2 stops

£921British Airways

Thu, 15 Jan - Mon, 19 Jan

18:05 - 20:30

GLA

SAT

32h 25m2 stops

16:47 - 15:50

SAT

GLA

17h 03m2 stops

£1,195British Airways

Sun, 21 Dec - Tue, 3 Mar

20:10 - 20:41

GLA

SAT

30h 31m2 stops

15:15 - 14:35

SAT

GLA

17h 20m2 stops

£1,233Multiple Airlines

Sun, 21 Dec - Tue, 3 Mar

12:00 - 23:59

GLA

SAT

17h 59m2 stops

06:26 - 07:50

SAT

GLA

19h 24m2 stops

£1,338Aer Lingus

Sat, 20 Dec - Mon, 2 Mar

08:20 - 20:41

GLA

SAT

18h 21m2 stops

15:08 - 14:30

SAT

GLA

17h 22m2 stops

£1,353Multiple Airlines

Sat, 20 Dec - Mon, 2 Mar

08:20 - 19:31

GLA

SAT

17h 11m2 stops

13:40 - 09:50

SAT

GLA

14h 10m2 stops

£1,382Multiple Airlines

Sun, 21 Dec - Tue, 3 Mar

16:30 - 19:31

GLA

SAT

33h 01m2 stops

13:24 - 14:30

SAT

GLA

19h 06m2 stops

£1,387Multiple Airlines

Sat, 20 Dec - Mon, 2 Mar

British Airways flights from Glasgow Intl Airport to San Antonio

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

British Airways

16 Jan

GLA09:40Glasgow Intl

19h 18m

2 stops

SAT22:58San Antonio

19 Jan

SAT17:20San Antonio

17h 15m

2 stops

GLA16:35Glasgow Intl

£920

Find similar

British Airways

15 Jan

GLA06:35Glasgow Intl

22h 07m

2 stops

SAT22:42San Antonio

19 Jan

SAT13:08San Antonio

14h 42m

2 stops

GLA09:50Glasgow Intl

£921

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momondo Fare Finder

Use the filters below to find and compare flights from Glasgow Intl Airport to San Antonio that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 16/1

09:40-22:58

2 stops19h 18m

San Antonio

Mon 19/1

17:20-16:35

2 stops17h 15m

£920

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 15/1

06:35-22:42

2 stops22h 07m

San Antonio

Mon 19/1

13:08-09:50

2 stops14h 42m

£921

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 15/1

08:40-19:15

2 stops16h 35m

San Antonio

Mon 19/1

18:01-16:35

2 stops16h 34m

£921

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 21/12

18:05-20:30

2 stops32h 25m

San Antonio

Tue 3/3

16:47-15:50

2 stops17h 03m

£1,195

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 21/12

20:10-20:41

2 stops30h 31m

San Antonio

Tue 3/3

15:15-14:35

2 stops17h 20m

£1,233

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 20/12

12:00-23:59

2 stops17h 59m

San Antonio

Mon 2/3

06:26-07:50

2 stops19h 24m

£1,338

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 20/12

08:20-20:41

2 stops18h 21m

San Antonio

Mon 2/3

15:08-14:30

2 stops17h 22m

£1,353

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 21/12

08:20-19:31

2 stops17h 11m

San Antonio

Tue 3/3

13:40-09:50

2 stops14h 10m

£1,382

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 20/12

16:30-19:31

2 stops33h 01m

San Antonio

Mon 2/3

13:24-14:30

2 stops19h 06m

£1,387

Flights are sorted by cheapest return flights first.

Sorted by cheapest first

How to get the cheapest flight ticket from Glasgow Intl Airport 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

Prices

Airlines

What is the cheapest day to depart on your flight to San Antonio?

According to our data, Wednesday is the cheapest day to fly to San Antonio from Glasgow Intl Airport. The lowest ticket price found for a Wednesday departure recently was £758. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. When flying out on a Sunday, the most expensive travel day of the week, you can expect to see flight prices from Glasgow Intl Airport to San Antonio for around £914.

When to book flights from Glasgow Intl Airport to San Antonio

Are you open to changing your travel dates? Check out the ideal times to fly from Glasgow Intl Airport to San Antonio according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

Cheap Glasgow Intl Airport to San Antonio (GLA to SAT) flight deals and tips

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

Fastest flight time	17h 11m
Direct flights	None

The fastest flight from Glasgow Intl Airport to San Antonio takes 17h 11m

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

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How far is Glasgow Intl to San Antonio by plane?
Glasgow Intl and San Antonio are 4705.9 mi apart from one another. Typically, this will take 17h 11m by plane in normal conditions.
When did momondo last update prices for flights from Glasgow Intl Airport to San Antonio Airport?
Prices for flights from Glasgow Intl Airport to San Antonio Airport were last updated today.
How many operators does momondo search for flights from Glasgow Intl Airport to San Antonio Airport?
As of December 2025, there are 2 operators available to choose from for flights from Glasgow Intl Airport to San Antonio Airport.
How old do you have to be to fly from Glasgow Intl Airport to San Antonio Airport?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Glasgow Intl Airport to San Antonio Airport.
What documentation or ID do you need to fly to San Antonio Airport?
The travel and health documents you'll need for your trip to San Antonio Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Antonio Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Glasgow Intl Airport to San Antonio?
momondo data reveals that the most frequently booked airline on the route from Glasgow Intl Airport to San Antonio is KLM, representing 56% of all bookings. The subsequent popular airline is British Airways at 44%.

Best airlines flying from Glasgow Intl Airport to San Antonio

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

Airline	Rating	Free Cancellation	Price
KLM	PriceFrom £725	Free Cancellation	Rating 7.7 1,431 reviews		Search KLM flights
British Airways	PriceFrom £728	Free Cancellation	Rating 6.7 7,573 reviews		Search British Airways flights

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Why use momondo?

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

It is quick and easy to find Glasgow to San Antonio flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to San Antonio that suits you.

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

Yes. momondo enables you to select and highlight flights to San Antonio from Glasgow with this policy.

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

Once all potential Glasgow to San Antonio flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are simply researching potential flights to San Antonio, momondo offers a useful price alert feature which will track prices for flights to San Antonio from Glasgow and alert you when they change.