What airlines fly to San Antonio?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to San Antonio from Buenos Aires according to our data. American Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling 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.

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

American Airlines and LATAM Airlines are the most popular carriers operating from Buenos Aires to San Antonio

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

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

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

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires 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.

$558 Cheap Flights from Buenos Aires to San Antonio in 2025/26

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Find the cheapest flights from Buenos Aires to San Antonio

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8:55 pm - 1:41 pmEZE-SAT

19h 46m1 stop

4:57 pm - 9:00 amSAT-EZE

13h 03m1 stop

$828Delta

Find Deal

Mon, Nov 17 - Mon, Nov 24

6:55 am - 10:40 amEZE-SAT

30h 45m2 stops

5:15 am - 6:05 amSAT-EZE

21h 50m2 stops

$837LATAM Airlines

Find Deal

Mon, Nov 17 - Mon, Nov 24

10:05 pm - 1:19 pmEZE-SAT

18h 14m1 stop

2:15 pm - 7:20 amSAT-EZE

14h 05m1 stop

$838United Airlines

Find Deal

Tue, Jan 27 - Wed, Feb 4

10:25 pm - 8:27 pmEZE-SAT

25h 02m2 stops

6:30 am - 9:00 amSAT-EZE

23h 30m1 stop

$842Delta

Find Deal

Tue, Jan 27 - Thu, Feb 5

10:05 pm - 7:41 pmEZE-SAT

24h 36m1 stop

7:30 pm - 7:20 amSAT-EZE

32h 50m1 stop

$850United Airlines

Find Deal

Tue, Jan 27 - Sun, Feb 8

11:55 pm - 8:44 pmEZE-SAT

23h 49m2 stops

7:30 pm - 7:20 amSAT-EZE

32h 50m1 stop

$864United Airlines

Find Deal

Thu, Jan 29 - Sun, Feb 8

10:25 pm - 12:18 pmEZE-SAT

16h 53m1 stop

5:10 am - 7:10 amSAT-EZE

23h 00m1 stop

$894American Airlines

Find Deal

Thu, Jan 29 - Fri, Feb 6

10:10 am - 11:58 pmEZE-SAT

16h 48m2 stops

5:10 am - 7:10 amSAT-EZE

23h 00m1 stop

$948American Airlines

Find Deal

Thu, Jan 29 - Fri, Feb 6

11:00 am - 10:02 amEZE-SAT

26h 02m2 stops

12:20 pm - 9:15 amSAT-EZE

41h 55m2 stops

$975Multiple Airlines

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Thu, Jan 29 - Fri, Feb 6

12:15 pm - 9:30 amEZE-SAT

24h 15m3 stops

10:26 am - 6:43 pmSAT-EZE

29h 17m3 stops

$1,135Multiple Airlines

Find Deal

Sun, Jan 11 - Fri, Jan 30

United Airlines flights from Buenos Aires to San Antonio

Our best United Airlines deals on Buenos Aires to San Antonio flight tickets

United Airlines

Jan 27

EZE10:05 pmBuenos Aires Ministro Pistarini

18h 14m

1 stop

SAT1:19 pmSan Antonio

Feb 4

SAT2:15 pmSan Antonio

14h 05m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

$838

Find similar

United Airlines

Jan 27

EZE10:05 pmBuenos Aires Ministro Pistarini

24h 36m

1 stop

SAT7:41 pmSan Antonio

Feb 8

SAT7:30 pmSan Antonio

32h 50m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

$850

Find similar

United Airlines

Jan 29

EZE11:55 pmBuenos Aires Ministro Pistarini

23h 49m

2 stops

SAT8:44 pmSan Antonio

Feb 8

SAT7:30 pmSan Antonio

32h 50m

1 stop

EZE7:20 amBuenos Aires Ministro Pistarini

$864

Find similar

American Airlines flights from Buenos Aires to San Antonio

Our best American Airlines deals on Buenos Aires to San Antonio flight tickets

American Airlines

Jan 29

EZE10:25 pmBuenos Aires Ministro Pistarini

16h 53m

1 stop

SAT12:18 pmSan Antonio

Feb 6

SAT5:10 amSan Antonio

23h 00m

1 stop

EZE7:10 amBuenos Aires Ministro Pistarini

$894

Find similar

American Airlines

Jan 29

EZE10:10 amBuenos Aires Ministro Pistarini

16h 48m

2 stops

SAT11:58 pmSan Antonio

Feb 6

SAT5:10 amSan Antonio

23h 00m

1 stop

EZE7:10 amBuenos Aires Ministro Pistarini

$948

Find similar

American Airlines

Nov 7

EZE11:20 pmBuenos Aires Ministro Pistarini

21h 20m

1 stop

SAT5:40 pmSan Antonio

Nov 12

SAT5:23 amSan Antonio

22h 37m

1 stop

EZE7:00 amBuenos Aires Ministro Pistarini

$957

Find similar

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Mon 11/17

8:55 pm-1:41 pm

1 stop19h 46m

San Antonio

Mon 11/24

4:57 pm-9:00 am

1 stop13h 03m

$828

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Mon 11/17

6:55 am-10:40 am

2 stops30h 45m

San Antonio

Mon 11/24

5:15 am-6:05 am

2 stops21h 50m

$837

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Tue 1/27

10:05 pm-1:19 pm

1 stop18h 14m

San Antonio

Wed 2/4

2:15 pm-7:20 am

1 stop14h 05m

$838

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Tue 1/27

10:25 pm-8:27 pm

2 stops25h 02m

San Antonio

Thu 2/5

6:30 am-9:00 am

1 stop23h 30m

$842

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Tue 1/27

10:05 pm-7:41 pm

1 stop24h 36m

San Antonio

Sun 2/8

7:30 pm-7:20 am

1 stop32h 50m

$850

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Thu 1/29

11:55 pm-8:44 pm

2 stops23h 49m

San Antonio

Sun 2/8

7:30 pm-7:20 am

1 stop32h 50m

$864

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Thu 1/29

10:25 pm-12:18 pm

1 stop16h 53m

San Antonio

Fri 2/6

5:10 am-7:10 am

1 stop23h 00m

$894

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Thu 1/29

10:10 am-11:58 pm

2 stops16h 48m

San Antonio

Fri 2/6

5:10 am-7:10 am

1 stop23h 00m

$948

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Thu 1/29

11:00 am-10:02 am

2 stops26h 02m

San Antonio

Fri 2/6

12:20 pm-9:15 am

2 stops41h 55m

$975

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Sun 1/11

12:15 pm-9:30 am

3 stops24h 15m

San Antonio

Fri 1/30

10:26 am-6:43 pm

3 stops29h 17m

$1,135

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Buenos Aires 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?

The cheapest day to depart on your flight to San Antonio is on a Monday when prices can be found for as low as $991. This is often the case because there is less demand to fly during this day of the week. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to San Antonio on Sunday is $1,653.

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

According to our data, the cheapest time of day to fly to San Antonio is in the morning. momondo users have found flights departing from Buenos Aires to San Antonio in the morning for as low as $1,264. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to San Antonio are more costly in the evening, with an average ticket price of $1,298. Departure times in the evening fall within the peak daily travel times, which is why tickets can be more expensive.

Can stopping save me money on Buenos Aires to San Antonio flights?

You could potentially save up to 7% on your flight if you consider stops on a Buenos Aires to San Antonio flight.

When to book flights from Buenos Aires to San Antonio

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

Estimated round-trip price

Cheap Buenos Aires to San Antonio (BUE to SAT) flight deals and tips

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

Direct flights	None

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

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How far is Buenos Aires to San Antonio by plane?
The straight-line distance from Buenos Aires to San Antonio is 5136.1 mi. 13h 43m is a normal flight duration for this route.
When did momondo last update prices for flights from Buenos Aires to San Antonio Airport?
Prices for flights from Buenos Aires to San Antonio Airport were last updated today.
How old do you have to be to fly from Buenos Aires to San Antonio Airport?
The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Buenos Aires 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.

New Braunfels

Boerne

Kerrville

Schertz

Pleasanton

Why use momondo?

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

It is quick and easy to find Buenos Aires 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 Buenos Aires to San Antonio with flexible booking policies on momondo?

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

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

momondo provides multiple filters to help you find the best flight to San Antonio from Buenos Aires. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes. momondo can track prices for Buenos Aires to San Antonio flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.