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 according to our data. British Airways is the first choice among our users, with 50% 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.

What is the cheapest airline that flies from Glasgow to San Antonio?

Virgin Atlantic is the most popular carrier operating from Glasgow to San Antonio

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 October 2025.

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.

£571 Cheap Flights from Glasgow to San Antonio in 2025/26

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Find the cheapest flights from Glasgow to San Antonio

Round-trip

One-way

Cheap return flights

Enter your travel dates to find the best prices.

09:40 - 22:21GLA-SAT

18h 41m2 stops

13:40 - 10:45SAT-GLA

15h 05m2 stops

£917American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

12:45 - 23:53GLA-SAT

17h 08m2 stops

13:40 - 10:45SAT-GLA

15h 05m2 stops

£920American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

08:55 - 19:25GLA-SAT

16h 30m2 stops

16:47 - 15:50SAT-GLA

17h 03m2 stops

£926American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

20:10 - 23:59GLA-SAT

33h 49m2 stops

13:41 - 19:40SAT-GLA

23h 59m2 stops

£1,025Aer Lingus

Find Deal

Sun, 21 Dec - Tue, 3 Mar

20:10 - 23:59GLA-SAT

33h 49m2 stops

13:41 - 19:40SAT-GLA

23h 59m2 stops

£1,031Aer Lingus

Find Deal

Sun, 21 Dec - Tue, 3 Mar

16:30 - 23:59GLA-SAT

37h 29m2 stops

06:19 - 19:40SAT-GLA

31h 21m2 stops

£1,054Aer Lingus

Find Deal

Sat, 20 Dec - Mon, 2 Mar

16:30 - 23:59GLA-SAT

37h 29m2 stops

06:19 - 19:40SAT-GLA

31h 21m2 stops

£1,094Aer Lingus

Find Deal

Sat, 20 Dec - Mon, 2 Mar

American Airlines flights from Glasgow to San Antonio

Our best American Airlines deals on Glasgow to San Antonio flight tickets

American Airlines

20 Feb

GLA09:40Glasgow Intl

18h 41m

2 stops

SAT22:21San Antonio

24 Feb

SAT13:40San Antonio

15h 05m

2 stops

GLA10:45Glasgow Intl

£917

Find similar

American Airlines

20 Feb

GLA12:45Glasgow Intl

17h 08m

2 stops

SAT23:53San Antonio

24 Feb

SAT13:40San Antonio

15h 05m

2 stops

GLA10:45Glasgow Intl

£920

Find similar

American Airlines

20 Feb

GLA08:55Glasgow Intl

16h 30m

2 stops

SAT19:25San Antonio

24 Feb

SAT16:47San Antonio

17h 03m

2 stops

GLA15:50Glasgow Intl

£926

Find similar

Aer Lingus flights from Glasgow to San Antonio

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

Aer Lingus

21 Dec

GLA20:10Glasgow Intl

33h 49m

2 stops

SAT23:59San Antonio

3 Mar

SAT13:41San Antonio

23h 59m

2 stops

GLA19:40Glasgow Intl

£1,025

Find similar

Aer Lingus

21 Dec

GLA20:10Glasgow Intl

33h 49m

2 stops

SAT23:59San Antonio

3 Mar

SAT13:41San Antonio

23h 59m

2 stops

GLA19:40Glasgow Intl

£1,031

Find similar

Aer Lingus

20 Dec

GLA16:30Glasgow Intl

37h 29m

2 stops

SAT23:59San Antonio

2 Mar

SAT06:19San Antonio

31h 21m

2 stops

GLA19:40Glasgow Intl

£1,054

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

09:40-22:21

2 stops18h 41m

San Antonio

Tue 24/2

13:40-10:45

2 stops15h 05m

£917

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

12:45-23:53

2 stops17h 08m

San Antonio

Tue 24/2

13:40-10:45

2 stops15h 05m

£920

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

08:55-19:25

2 stops16h 30m

San Antonio

Tue 24/2

16:47-15:50

2 stops17h 03m

£926

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 21/12

20:10-23:59

2 stops33h 49m

San Antonio

Tue 3/3

13:41-19:40

2 stops23h 59m

£1,025

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 21/12

20:10-23:59

2 stops33h 49m

San Antonio

Tue 3/3

13:41-19:40

2 stops23h 59m

£1,031

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 20/12

16:30-23:59

2 stops37h 29m

San Antonio

Mon 2/3

06:19-19:40

2 stops31h 21m

£1,054

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 20/12

16:30-23:59

2 stops37h 29m

San Antonio

Mon 2/3

06:19-19:40

2 stops31h 21m

£1,094

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 1/1

06:05-00:19

2 stops24h 14m

£726

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 1/1

09:05-00:19

2 stops21h 14m

£730

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

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. The lowest ticket price found for a Wednesday departure recently was £766. 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 to San Antonio for around £925.

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

Direct flights	None

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

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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 16h 30m.
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 October 2025.
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
Finnair	PriceFrom £537	Free Cancellation	Rating 7.6 1,333 reviews	Search Finnair flights
KLM	PriceFrom £733	Free Cancellation	Rating 7.7 1,406 reviews	Search KLM flights
British Airways	PriceFrom £736	Free Cancellation	Rating 6.7 7,487 reviews	Search British Airways flights
Lufthansa	PriceFrom £797	Free Cancellation	Rating 6.8 7,542 reviews	Search Lufthansa flights
United Airlines	PriceFrom £806	Free Cancellation	Rating 7.4 8,999 reviews	Search United Airlines flights

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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.