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Cheap flights from San Antonio to Buenos Aires from $439

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Antonio to Buenos Aires departing on 12/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Antonio to Buenos Aires

Cheap round-trip flights

Multiple Airlines Logo
7:35 pm - 5:55 amSAT-EZE
32h 20m3 stops
Multiple Airlines Logo
7:35 am - 2:07 pmEZE-SAT
33h 32m3 stops
$961Multiple Airlines
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Thu, Oct 30 - Thu, Nov 6
Delta Logo
6:30 am - 9:00 amSAT-EZE
23h 30m1 stop
Delta Logo
8:55 pm - 12:10 pmEZE-SAT
18h 15m1 stop
$975Delta
Find Deal
Thu, Nov 13 - Thu, Nov 20
Multiple Airlines Logo
7:35 pm - 5:55 amSAT-EZE
32h 20m3 stops
Multiple Airlines Logo
2:40 am - 11:12 amEZE-SAT
35h 32m3 stops
$1,004Multiple Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
Delta Logo
10:45 am - 9:00 amSAT-EZE
19h 15m1 stop
Delta Logo
11:55 pm - 11:30 amEZE-SAT
14h 35m1 stop
$1,015Delta
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Fri, Jan 16 - Thu, Feb 5
United Airlines Logo
4:30 pm - 7:20 amSAT-EZE
35h 50m2 stops
United Airlines Logo
11:55 pm - 7:37 pmEZE-SAT
22h 42m1 stop
$1,020United Airlines
Find Deal
Thu, Nov 13 - Thu, Nov 20
LATAM Airlines Logo
5:30 am - 9:35 amSAT-EZE
25h 05m2 stops
LATAM Airlines Logo
11:00 am - 5:22 pmEZE-SAT
33h 22m2 stops
$1,039LATAM Airlines
Find Deal
Wed, Feb 11 - Sat, Feb 28
United Airlines Logo
11:40 am - 8:20 amSAT-EZE
18h 40m1 stop
United Airlines Logo
10:05 pm - 5:47 pmEZE-SAT
22h 42m1 stop
$1,050United Airlines
Find Deal
Thu, Oct 30 - Thu, Nov 6
LATAM Airlines Logo
8:00 am - 5:55 amSAT-EZE
19h 55m2 stops
LATAM Airlines Logo
4:05 am - 12:20 amEZE-SAT
23h 15m2 stops
$1,125LATAM Airlines
Find Deal
Thu, Oct 30 - Wed, Nov 5
American Airlines Logo
12:29 pm - 8:20 amSAT-EZE
16h 51m1 stop
American Airlines Logo
10:10 am - 11:52 pmEZE-SAT
16h 42m1 stop
$1,132American Airlines
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Wed, Feb 11 - Sat, Feb 28
American Airlines Logo
12:55 pm - 8:00 amSAT-EZE
16h 05m1 stop
American Airlines Logo
10:50 pm - 11:26 pmEZE-SAT
27h 36m1 stop
$1,194American Airlines
Find Deal
Thu, Dec 4 - Sat, Dec 20

LATAM Airlines flights from San Antonio to Buenos Aires Ministro Pistarini Airport

Our best LATAM Airlines deals on San Antonio to Buenos Aires Ministro Pistarini Airport flight tickets
LATAM Airlines
Feb 11
SAT5:30 amSan Antonio
25h 05m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Feb 28
EZE11:00 amBuenos Aires Ministro Pistarini
33h 22m
2 stops
SAT5:22 pmSan Antonio
$1,039
Find similar
LATAM Airlines
Oct 30
SAT8:00 amSan Antonio
19h 55m
2 stops
EZE5:55 amBuenos Aires Ministro Pistarini
Nov 5
EZE4:05 amBuenos Aires Ministro Pistarini
23h 15m
2 stops
SAT12:20 amSan Antonio
$1,125
Find similar
LATAM Airlines
Feb 11
SAT5:30 amSan Antonio
25h 05m
2 stops
EZE9:35 amBuenos Aires Ministro Pistarini
Feb 28
EZE7:45 amBuenos Aires Ministro Pistarini
30h 45m
3 stops
SAT11:30 amSan Antonio
$1,144
Find similar

United Airlines flights from San Antonio to Buenos Aires Ministro Pistarini Airport

Our best United Airlines deals on San Antonio to Buenos Aires Ministro Pistarini Airport flight tickets
United Airlines
Nov 13
SAT4:30 pmSan Antonio
35h 50m
2 stops
EZE7:20 amBuenos Aires Ministro Pistarini
Nov 20
EZE11:55 pmBuenos Aires Ministro Pistarini
22h 42m
1 stop
SAT7:37 pmSan Antonio
$1,020
Find similar
United Airlines
Oct 30
SAT11:40 amSan Antonio
18h 40m
1 stop
EZE8:20 amBuenos Aires Ministro Pistarini
Nov 6
EZE10:05 pmBuenos Aires Ministro Pistarini
22h 42m
1 stop
SAT5:47 pmSan Antonio
$1,050
Find similar
United Airlines
Oct 30
SAT1:23 pmSan Antonio
16h 57m
2 stops
EZE8:20 amBuenos Aires Ministro Pistarini
Nov 6
EZE10:05 pmBuenos Aires Ministro Pistarini
21h 53m
2 stops
SAT4:58 pmSan Antonio
$1,055
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Buenos Aires Ministro Pistarini Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 17, 2025.
Use the filters below to find and compare flights from San Antonio to Buenos Aires Ministro Pistarini Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 10/30

7:35 pm-5:55 am

3 stops32h 20m

Buenos Aires Ministro Pistarini

Thu 11/6

7:35 am-2:07 pm

3 stops33h 32m

$961

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 11/13

6:30 am-9:00 am

1 stop23h 30m

Buenos Aires Ministro Pistarini

Thu 11/20

8:55 pm-12:10 pm

1 stop18h 15m

$975

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 10/30

7:35 pm-5:55 am

3 stops32h 20m

Buenos Aires Ministro Pistarini

Wed 11/5

2:40 am-11:12 am

3 stops35h 32m

$1,004

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 1/16

10:45 am-9:00 am

1 stop19h 15m

Buenos Aires Ministro Pistarini

Thu 2/5

11:55 pm-11:30 am

1 stop14h 35m

$1,015

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 11/13

4:30 pm-7:20 am

2 stops35h 50m

Buenos Aires Ministro Pistarini

Thu 11/20

11:55 pm-7:37 pm

1 stop22h 42m

$1,020

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Wed 2/11

5:30 am-9:35 am

2 stops25h 05m

Buenos Aires Ministro Pistarini

Sat 2/28

11:00 am-5:22 pm

2 stops33h 22m

$1,039

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 10/30

11:40 am-8:20 am

1 stop18h 40m

Buenos Aires Ministro Pistarini

Thu 11/6

10:05 pm-5:47 pm

1 stop22h 42m

$1,050

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 10/30

8:00 am-5:55 am

2 stops19h 55m

Buenos Aires Ministro Pistarini

Wed 11/5

4:05 am-12:20 am

2 stops23h 15m

$1,125

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Wed 2/11

12:29 pm-8:20 am

1 stop16h 51m

Buenos Aires Ministro Pistarini

Sat 2/28

10:10 am-11:52 pm

1 stop16h 42m

$1,132

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 12/4

12:55 pm-8:00 am

1 stop16h 05m

Buenos Aires Ministro Pistarini

Sat 12/20

10:50 pm-11:26 pm

1 stop27h 36m

$1,194

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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How to get the cheapest flight ticket from San Antonio to Buenos Aires Ministro Pistarini Airport

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

What is the cheapest month to fly to Buenos Aires Ministro Pistarini Airport?

If you aren’t able to travel during the month of February, then book flights to Buenos Aires Ministro Pistarini Airport from San Antonio during November instead. Flights to Buenos Aires Ministro Pistarini Airport in November, while not as cheap as those in February, still average around $1,091.

What is the cheapest day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

Our data shows that Saturday is the least expensive day to fly to Buenos Aires Ministro Pistarini Airport. Tickets to fly out on this day can be as low as $1,090. 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 Buenos Aires Ministro Pistarini Airport on Sunday is $1,451.

What is the cheapest time of day to depart on your flight to Buenos Aires Ministro Pistarini Airport?

According to our data, the cheapest time of day to fly to Buenos Aires Ministro Pistarini Airport is in the morning. momondo users have found flights departing from San Antonio to Buenos Aires Ministro Pistarini Airport in the morning for as low as $1,181. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,367 on average. Flights to Buenos Aires Ministro Pistarini Airport from San Antonio at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

When to book flights from San Antonio to Buenos Aires Ministro Pistarini Airport

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

Cheap San Antonio to Buenos Aires Ministro Pistarini Airport (SAT to EZE) flight deals and tips

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

Direct flights

None
There are no direct flights from San Antonio to Buenos Aires Ministro Pistarini Airport. There are no popular flight routes from San Antonio to Buenos Aires Ministro Pistarini Airport.
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  • How far is San Antonio to Buenos Aires Ministro Pistarini by plane?

    San Antonio and Buenos Aires Ministro Pistarini are 5142.6 mi apart from one another. By plane, this route typically takes 13h 20m.

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

    Prices for flights from San Antonio Airport to Buenos Aires Ministro Pistarini Airport are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Buenos Aires Ministro Pistarini Airport?

  • How old do you have to be to fly from San Antonio Airport to Buenos Aires Ministro Pistarini 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 San Antonio Airport to Buenos Aires Ministro Pistarini Airport.

  • What documentation or ID do you need to fly to Buenos Aires Ministro Pistarini Airport?

    The travel and health documents you'll need for your trip to Buenos Aires Ministro Pistarini 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 Buenos Aires Ministro Pistarini 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 San Antonio to Buenos Aires Ministro Pistarini Airport?

Best airlines flying from San Antonio to Buenos Aires Ministro Pistarini Airport

Compare and see reviews for airlines that fly from San Antonio to Buenos Aires Ministro Pistarini Airport with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $975Free CancellationRating
7.4
8,926 reviews
Search United Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from San Antonio to Buenos Aires for you.

Can I find flights from San Antonio to Buenos Aires with flexible booking policies on momondo?

Yes. All flights to Buenos Aires from San Antonio on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo helps you find the best flight between San Antonio and Buenos Aires by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Of course. momondo tracks the price of San Antonio to Buenos Aires flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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