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 34% 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 is the most popular carrier 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.

$433 Cheap Flights from Buenos Aires to San Antonio in 2026

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Find the cheapest flights from Buenos Aires to San Antonio

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:40 am - 9:32 am

EZE

SAT

33h 52m

3 stops

10:27 am - 7:55 am

SAT

EZE

19h 28m

2 stops

$936Multiple Airlines

Thu, Mar 26 - Wed, Apr 1

1:40 am - 9:32 am

EZE

SAT

33h 52m

3 stops

10:27 am - 2:30 pm

SAT

EZE

26h 03m

3 stops

$940Multiple Airlines

Thu, Mar 26 - Wed, Apr 1

7:45 pm - 11:59 pm

EZE

SAT

30h 14m

3 stops

8:37 pm - 1:02 am

SAT

EZE

26h 25m

3 stops

$946Multiple Airlines

Mon, Mar 9 - Mon, Mar 16

7:45 pm - 11:59 pm

EZE

SAT

30h 14m

3 stops

10:27 am - 7:55 am

SAT

EZE

19h 28m

2 stops

$948Multiple Airlines

Mon, Mar 9 - Mon, Mar 16

8:00 am - 9:32 am

EZE

SAT

27h 32m

2 stops

10:27 am - 7:55 am

SAT

EZE

19h 28m

2 stops

$1,009Multiple Airlines

Fri, Mar 27 - Wed, Apr 1

10:25 pm - 5:04 pm

EZE

SAT

20h 39m

1 stop

8:05 am - 8:20 am

SAT

EZE

22h 15m

1 stop

$1,012American Airlines

Mon, Mar 9 - Mon, Mar 16

10:25 pm - 2:25 pm

EZE

SAT

18h 00m

1 stop

4:41 pm - 9:59 am

SAT

EZE

15h 18m

2 stops

$1,016American Airlines

Mon, Mar 9 - Mon, Mar 16

8:35 pm - 12:50 pm

EZE

SAT

18h 15m

2 stops

3:08 pm - 8:20 am

SAT

EZE

15h 12m

1 stop

$1,063American Airlines

Mon, Mar 9 - Mon, Mar 16

9:55 pm - 12:37 am

EZE

SAT

28h 42m

2 stops

5:30 pm - 9:45 am

SAT

EZE

14h 15m

1 stop

$1,109LATAM Airlines

Fri, Mar 27 - Wed, Apr 1

10:25 pm - 9:52 am

EZE

SAT

14h 27m

1 stop

4:40 pm - 8:25 am

SAT

EZE

12h 45m

1 stop

$1,117American Airlines

Fri, Feb 6 - Mon, Feb 9

LATAM Airlines flights from Buenos Aires to San Antonio

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

LATAM Airlines

Mar 27

EZE9:55 pmBuenos Aires Ministro Pistarini

28h 42m

2 stops

SAT12:37 amSan Antonio

Apr 1

SAT5:30 pmSan Antonio

14h 15m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$1,109

LATAM Airlines

Mar 9

EZE11:55 pmBuenos Aires Ministro Pistarini

14h 47m

1 stop

SAT12:42 pmSan Antonio

Mar 16

SAT4:29 pmSan Antonio

14h 31m

1 stop

EZE9:00 amBuenos Aires Ministro Pistarini

$1,183

LATAM Airlines

May 13

EZE8:10 pmBuenos Aires Ministro Pistarini

15h 38m

1 stop

SAT9:48 amSan Antonio

May 20

SAT5:30 pmSan Antonio

14h 15m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$1,199

Delta flights from Buenos Aires to San Antonio

Our best Delta deals on Buenos Aires to San Antonio flight tickets

Delta

Mar 27

EZE8:55 pmBuenos Aires Ministro Pistarini

29h 42m

1 stop

SAT12:37 amSan Antonio

Apr 1

SAT5:30 pmSan Antonio

14h 15m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$1,176

Delta

May 13

EZE8:10 pmBuenos Aires Ministro Pistarini

17h 09m

1 stop

SAT11:19 amSan Antonio

May 16

SAT2:10 pmSan Antonio

17h 35m

1 stop

EZE9:45 amBuenos Aires Ministro Pistarini

$1,290

Delta

Mar 9

EZE11:55 pmBuenos Aires Ministro Pistarini

20h 19m

1 stop

SAT6:14 pmSan Antonio

Mar 16

SAT1:00 pmSan Antonio

19h 15m

1 stop

EZE10:15 amBuenos Aires Ministro Pistarini

$1,489

Fly from

Fly to

Route

Depart

Return

Price

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Thu 3/26

1:40 am-9:32 am

3 stops33h 52m

San Antonio

Wed 4/1

10:27 am-7:55 am

2 stops19h 28m

$936

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Thu 3/26

1:40 am-9:32 am

3 stops33h 52m

San Antonio

Wed 4/1

10:27 am-2:30 pm

3 stops26h 03m

$940

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Mon 3/9

7:45 pm-11:59 pm

3 stops30h 14m

San Antonio

Mon 3/16

8:37 pm-1:02 am

3 stops26h 25m

$946

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Mon 3/9

7:45 pm-11:59 pm

3 stops30h 14m

San Antonio

Mon 3/16

10:27 am-7:55 am

2 stops19h 28m

$948

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Fri 3/27

8:00 am-9:32 am

2 stops27h 32m

San Antonio

Wed 4/1

10:27 am-7:55 am

2 stops19h 28m

$1,009

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Mon 3/9

10:25 pm-5:04 pm

1 stop20h 39m

San Antonio

Mon 3/16

8:05 am-8:20 am

1 stop22h 15m

$1,012

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Mon 3/9

10:25 pm-2:25 pm

1 stop18h 00m

San Antonio

Mon 3/16

4:41 pm-9:59 am

2 stops15h 18m

$1,016

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Mon 3/9

8:35 pm-12:50 pm

2 stops18h 15m

San Antonio

Mon 3/16

3:08 pm-8:20 am

1 stop15h 12m

$1,063

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Fri 3/27

9:55 pm-12:37 am

2 stops28h 42m

San Antonio

Wed 4/1

5:30 pm-9:45 am

1 stop14h 15m

$1,109

Buenos AiresSan Antonio

EZE - SAT

EZESAT

Buenos Aires Ministro Pistarini

Fri 2/6

10:25 pm-9:52 am

1 stop14h 27m

San Antonio

Mon 2/9

4:40 pm-8:25 am

1 stop12h 45m

$1,117

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 18 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

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

You could potentially save up to 11% 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

Fastest flight time	15h 38m
Direct flights	None

The fastest flight from Buenos Aires to San Antonio takes 15h 38m

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. 15h 38m 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

Kerrville

Boerne

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.