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 52% 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.

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 September 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.

£552 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

06:35 - 20:00GLA-SAT

19h 25m2 stops

12:34 - 09:50SAT-GLA

15h 16m2 stops

£755American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

06:35 - 20:52GLA-SAT

20h 17m2 stops

18:03 - 15:50SAT-GLA

15h 47m2 stops

£757American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

06:35 - 20:10GLA-SAT

19h 35m2 stops

12:34 - 09:50SAT-GLA

15h 16m2 stops

£759American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

08:20 - 23:59GLA-SAT

21h 39m2 stops

13:41 - 16:00SAT-GLA

20h 19m2 stops

£1,021Aer Lingus

Find Deal

Thu, 18 Dec - Tue, 3 Mar

16:30 - 23:59GLA-SAT

37h 29m2 stops

06:19 - 16:00SAT-GLA

27h 41m2 stops

£1,027Aer Lingus

Find Deal

Sat, 20 Dec - Mon, 2 Mar

12:45 - 23:51GLA-SAT

17h 06m2 stops

14:41 - 13:05SAT-GLA

16h 24m2 stops

£1,117Multiple Airlines

Find Deal

Sat, 20 Dec - Tue, 3 Mar

13:25 - 21:28GLA-SAT

38h 03m2 stops

16:25 - 16:35SAT-GLA

18h 10m2 stops

£1,118Delta

Find Deal

Sun, 21 Dec - Mon, 2 Mar

06:35 - 19:21GLA-SAT

18h 46m2 stops

17:00 - 17:50SAT-GLA

18h 50m2 stops

£1,121British Airways

Find Deal

Fri, 19 Dec - Thu, 5 Mar

08:40 - 19:21GLA-SAT

16h 41m2 stops

18:39 - 15:50SAT-GLA

15h 11m2 stops

£1,141British Airways

Find Deal

Sat, 20 Dec - Wed, 4 Mar

13:25 - 00:33GLA-SAT

17h 08m2 stops

10:45 - 08:30SAT-GLA

15h 45m2 stops

£1,148Delta

Find Deal

Thu, 18 Dec - Thu, 5 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

GLA06:35Glasgow Intl

19h 25m

2 stops

SAT20:00San Antonio

24 Feb

SAT12:34San Antonio

15h 16m

2 stops

GLA09:50Glasgow Intl

£755

Find similar

American Airlines

20 Feb

GLA06:35Glasgow Intl

20h 17m

2 stops

SAT20:52San Antonio

24 Feb

SAT18:03San Antonio

15h 47m

2 stops

GLA15:50Glasgow Intl

£757

Find similar

American Airlines

20 Feb

GLA06:35Glasgow Intl

19h 35m

2 stops

SAT20:10San Antonio

24 Feb

SAT12:34San Antonio

15h 16m

2 stops

GLA09:50Glasgow Intl

£759

Find similar

Aer Lingus flights from Glasgow to San Antonio

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

Aer Lingus

18 Dec

GLA08:20Glasgow Intl

21h 39m

2 stops

SAT23:59San Antonio

3 Mar

SAT13:41San Antonio

20h 19m

2 stops

GLA16:00Glasgow Intl

£1,021

Find similar

Aer Lingus

20 Dec

GLA16:30Glasgow Intl

37h 29m

2 stops

SAT23:59San Antonio

2 Mar

SAT06:19San Antonio

27h 41m

2 stops

GLA16:00Glasgow Intl

£1,027

Find similar

Aer Lingus

20 Dec

GLA16:30Glasgow Intl

37h 29m

2 stops

SAT23:59San Antonio

2 Mar

SAT06:19San Antonio

27h 41m

2 stops

GLA16:00Glasgow Intl

£1,076

Find similar

Fly from

Fly to

Route

Depart

Return

Price

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

06:35-20:00

2 stops19h 25m

San Antonio

Tue 24/2

12:34-09:50

2 stops15h 16m

£755

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

06:35-20:52

2 stops20h 17m

San Antonio

Tue 24/2

18:03-15:50

2 stops15h 47m

£757

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

06:35-20:10

2 stops19h 35m

San Antonio

Tue 24/2

12:34-09:50

2 stops15h 16m

£759

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 18/12

08:20-23:59

2 stops21h 39m

San Antonio

Tue 3/3

13:41-16:00

2 stops20h 19m

£1,021

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 20/12

16:30-23:59

2 stops37h 29m

San Antonio

Mon 2/3

06:19-16:00

2 stops27h 41m

£1,027

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 20/12

12:45-23:51

2 stops17h 06m

San Antonio

Tue 3/3

14:41-13:05

2 stops16h 24m

£1,117

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 21/12

13:25-21:28

2 stops38h 03m

San Antonio

Mon 2/3

16:25-16:35

2 stops18h 10m

£1,118

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 19/12

06:35-19:21

2 stops18h 46m

San Antonio

Thu 5/3

17:00-17:50

2 stops18h 50m

£1,121

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sat 20/12

08:40-19:21

2 stops16h 41m

San Antonio

Wed 4/3

18:39-15:50

2 stops15h 11m

£1,141

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 18/12

13:25-00:33

2 stops17h 08m

San Antonio

Thu 5/3

10:45-08:30

2 stops15h 45m

£1,148

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 £740. 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 £893.

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.

Search flight deals

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 20m.
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 September 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 £544	Free Cancellation	Rating 7.6 1,324 reviews	Search Finnair flights
KLM	PriceFrom £708	Free Cancellation	Rating 7.8 1,386 reviews	Search KLM flights
British Airways	PriceFrom £711	Free Cancellation	Rating 6.7 7,367 reviews	Search British Airways flights
Lufthansa	PriceFrom £769	Free Cancellation	Rating 6.8 7,409 reviews	Search Lufthansa flights
United Airlines	PriceFrom £778	Free Cancellation	Rating 7.4 8,926 reviews	Search United Airlines 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.