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

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

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 4 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 October 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.

£564 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.

07:15 - 09:04GLA-SAT

31h 49m3 stops

19:37 - 07:50SAT-GLA

30h 13m3 stops

£805Multiple Airlines

Find Deal

Thu, 6 Nov - Sun, 9 Nov

12:50 - 23:00GLA-SAT

40h 10m2 stops

13:34 - 12:05SAT-GLA

16h 31m2 stops

£884Lufthansa

Find Deal

Thu, 4 Dec - Thu, 11 Dec

10:40 - 23:29GLA-SAT

18h 49m2 stops

16:41 - 13:05SAT-GLA

14h 24m2 stops

£918American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

08:15 - 20:52GLA-SAT

18h 37m2 stops

12:34 - 09:50SAT-GLA

15h 16m2 stops

£920American Airlines

Find Deal

Fri, 20 Feb - Tue, 24 Feb

05:55 - 19:10GLA-SAT

19h 15m2 stops

16:41 - 14:30SAT-GLA

15h 49m2 stops

£944British Airways

Find Deal

Wed, 24 Dec - Mon, 2 Mar

20:20 - 20:10GLA-SAT

29h 50m2 stops

15:00 - 09:50SAT-GLA

36h 50m2 stops

£957Iberia

Find Deal

Thu, 6 Nov - Sun, 9 Nov

06:35 - 17:00GLA-SAT

16h 25m2 stops

16:30 - 13:15SAT-GLA

14h 45m2 stops

£961British Airways

Find Deal

Thu, 6 Nov - Sun, 9 Nov

06:05 - 21:35GLA-SAT

21h 30m2 stops

12:10 - 08:30SAT-GLA

14h 20m2 stops

£1,171KLM

Find Deal

Mon, 22 Dec - Thu, 5 Mar

06:05 - 21:35GLA-SAT

21h 30m2 stops

12:10 - 08:30SAT-GLA

14h 20m2 stops

£1,200KLM

Find Deal

Sun, 21 Dec - Thu, 5 Mar

07:35 - 19:32GLA-SAT

17h 57m2 stops

12:34 - 09:50SAT-GLA

15h 16m2 stops

£1,249Iberia

Find Deal

Mon, 22 Dec - Tue, 3 Mar

Lufthansa flights from Glasgow Intl Airport to San Antonio

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

Lufthansa

4 Dec

GLA12:50Glasgow Intl

40h 10m

2 stops

SAT23:00San Antonio

11 Dec

SAT13:34San Antonio

16h 31m

2 stops

GLA12:05Glasgow Intl

£884

Find similar

Lufthansa

6 Nov

GLA12:50Glasgow Intl

37h 25m

2 stops

SAT20:15San Antonio

9 Nov

SAT17:13San Antonio

36h 42m

2 stops

GLA11:55Glasgow Intl

£909

Find similar

Iberia flights from Glasgow Intl Airport to San Antonio

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

Iberia

6 Nov

GLA20:20Glasgow Intl

29h 50m

2 stops

SAT20:10San Antonio

9 Nov

SAT15:00San Antonio

36h 50m

2 stops

GLA09:50Glasgow Intl

£957

Find similar

Iberia

22 Dec

GLA07:35Glasgow Intl

17h 57m

2 stops

SAT19:32San Antonio

3 Mar

SAT12:34San Antonio

15h 16m

2 stops

GLA09:50Glasgow Intl

£1,249

Find similar

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

Thu 6/11

07:15-09:04

3 stops31h 49m

San Antonio

Sun 9/11

19:37-07:50

3 stops30h 13m

£805

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 4/12

12:50-23:00

2 stops40h 10m

San Antonio

Thu 11/12

13:34-12:05

2 stops16h 31m

£884

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

10:40-23:29

2 stops18h 49m

San Antonio

Tue 24/2

16:41-13:05

2 stops14h 24m

£918

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Fri 20/2

08:15-20:52

2 stops18h 37m

San Antonio

Tue 24/2

12:34-09:50

2 stops15h 16m

£920

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Wed 24/12

05:55-19:10

2 stops19h 15m

San Antonio

Mon 2/3

16:41-14:30

2 stops15h 49m

£944

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 6/11

20:20-20:10

2 stops29h 50m

San Antonio

Sun 9/11

15:00-09:50

2 stops36h 50m

£957

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Thu 6/11

06:35-17:00

2 stops16h 25m

San Antonio

Sun 9/11

16:30-13:15

2 stops14h 45m

£961

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Mon 22/12

06:05-21:35

2 stops21h 30m

San Antonio

Thu 5/3

12:10-08:30

2 stops14h 20m

£1,171

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Sun 21/12

06:05-21:35

2 stops21h 30m

San Antonio

Thu 5/3

12:10-08:30

2 stops14h 20m

£1,200

GlasgowSan Antonio

GLA - SAT

GLASAT

Glasgow Intl

Mon 22/12

07:35-19:32

2 stops17h 57m

San Antonio

Tue 3/3

12:34-09:50

2 stops15h 16m

£1,249

Flights are sorted by cheapest return flights first.

Showing 1-10 of 13 resultsSorted 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 £756. 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 £912.

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

Direct flights	None

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.

Search flight deals

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 16h 25m 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 October 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 British Airways, representing 51% of all bookings. The subsequent popular airline is KLM at 49%.

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 £724	Free Cancellation	Rating 7.7 1,404 reviews		Search KLM flights
British Airways	PriceFrom £726	Free Cancellation	Rating 6.7 7,467 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.