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Cheap flights from San Antonio to Buenos Aires from $378

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 12/5. 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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Cheap round-trip flights

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United Airlines Logo
4:34 pm - 7:20 amSAT-EZE
35h 46m2 stops
United Airlines Logo
10:05 pm - 8:41 amEZE-SAT
13h 36m1 stop
$798United Airlines
Find Deal
Sun, Dec 7 - Mon, Dec 15
United Airlines Logo
7:00 pm - 7:20 amSAT-EZE
33h 20m1 stop
United Airlines Logo
11:55 pm - 10:51 amEZE-SAT
13h 56m1 stop
$800United Airlines
Find Deal
Sun, Dec 7 - Mon, Dec 15
Delta Logo
4:52 pm - 2:55 pmSAT-EZE
19h 03m2 stops
Delta Logo
8:55 pm - 3:22 pmEZE-SAT
21h 27m1 stop
$844Delta
Find Deal
Thu, Dec 4 - Mon, Jan 12
Delta Logo
11:51 am - 10:15 amSAT-EZE
19h 24m2 stops
Delta Logo
8:55 pm - 5:17 pmEZE-SAT
23h 22m1 stop
$848Delta
Find Deal
Mon, Dec 8 - Mon, Jan 12
LATAM Airlines Logo
4:25 pm - 9:35 amSAT-EZE
15h 10m2 stops
LATAM Airlines Logo
3:55 am - 12:14 amEZE-SAT
22h 19m2 stops
$889LATAM Airlines
Find Deal
Mon, Mar 16 - Sun, Mar 29
Multiple Airlines Logo
10:57 am - 3:05 amSAT-EZE
37h 08m2 stops
Multiple Airlines Logo
7:43 pm - 11:35 amEZE-SAT
41h 52m2 stops
$893Multiple Airlines
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Fri, Mar 6 - Sun, Mar 15
American Airlines Logo
4:40 pm - 8:25 amSAT-EZE
12h 45m1 stop
American Airlines Logo
10:10 am - 11:59 pmEZE-SAT
16h 49m1 stop
$908American Airlines
Find Deal
Thu, Jan 29 - Sat, Feb 7
American Airlines Logo
4:40 pm - 8:25 amSAT-EZE
12h 45m1 stop
American Airlines Logo
10:10 am - 12:15 amEZE-SAT
17h 05m2 stops
$964American Airlines
Find Deal
Thu, Jan 29 - Sat, Feb 7
LATAM Airlines Logo
4:25 pm - 9:35 amSAT-EZE
15h 10m2 stops
LATAM Airlines Logo
7:40 am - 12:14 amEZE-SAT
18h 34m2 stops
$979LATAM Airlines
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Fri, Mar 27 - Tue, Mar 31
Multiple Airlines Logo
4:14 pm - 5:10 amSAT-EZE
33h 56m3 stops
Multiple Airlines Logo
11:55 pm - 8:53 pmEZE-SAT
23h 58m2 stops
$995Multiple Airlines
Find Deal
Sun, Dec 7 - Mon, Dec 15

Delta flights from San Antonio to Buenos Aires Ministro Pistarini Airport

Our best Delta deals on San Antonio to Buenos Aires Ministro Pistarini Airport flight tickets
Delta
Dec 4
SAT4:52 pmSan Antonio
19h 03m
2 stops
EZE2:55 pmBuenos Aires Ministro Pistarini
Jan 12
EZE8:55 pmBuenos Aires Ministro Pistarini
21h 27m
1 stop
SAT3:22 pmSan Antonio
$844
Find similar
Delta
Dec 8
SAT11:51 amSan Antonio
19h 24m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Jan 12
EZE8:55 pmBuenos Aires Ministro Pistarini
23h 22m
1 stop
SAT5:17 pmSan Antonio
$848
Find similar
Delta
Dec 7
SAT6:22 pmSan Antonio
35h 38m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Jan 12
EZE8:55 pmBuenos Aires Ministro Pistarini
23h 22m
1 stop
SAT5:17 pmSan Antonio
$852
Find similar

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

Our best American Airlines deals on San Antonio to Buenos Aires Ministro Pistarini Airport flight tickets
American Airlines
Jan 29
SAT4:40 pmSan Antonio
12h 45m
1 stop
EZE8:25 amBuenos Aires Ministro Pistarini
Feb 7
EZE10:10 amBuenos Aires Ministro Pistarini
16h 49m
1 stop
SAT11:59 pmSan Antonio
$908
Find similar
American Airlines
Jan 29
SAT4:40 pmSan Antonio
12h 45m
1 stop
EZE8:25 amBuenos Aires Ministro Pistarini
Feb 7
EZE10:10 amBuenos Aires Ministro Pistarini
17h 05m
2 stops
SAT12:15 amSan Antonio
$964
Find similar
American Airlines
Mar 16
SAT7:00 amSan Antonio
23h 30m
1 stop
EZE8:30 amBuenos Aires Ministro Pistarini
Mar 30
EZE10:30 pmBuenos Aires Ministro Pistarini
21h 12m
2 stops
SAT5:42 pmSan Antonio
$1,104
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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 November 5, 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

Sun 12/7

4:34 pm-7:20 am

2 stops35h 46m

Buenos Aires Ministro Pistarini

Mon 12/15

10:05 pm-8:41 am

1 stop13h 36m

$798

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sun 12/7

7:00 pm-7:20 am

1 stop33h 20m

Buenos Aires Ministro Pistarini

Mon 12/15

11:55 pm-10:51 am

1 stop13h 56m

$800

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 12/4

4:52 pm-2:55 pm

2 stops19h 03m

Buenos Aires Ministro Pistarini

Mon 1/12

8:55 pm-3:22 pm

1 stop21h 27m

$844

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Mon 12/8

11:51 am-10:15 am

2 stops19h 24m

Buenos Aires Ministro Pistarini

Mon 1/12

8:55 pm-5:17 pm

1 stop23h 22m

$848

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Mon 3/16

4:25 pm-9:35 am

2 stops15h 10m

Buenos Aires Ministro Pistarini

Sun 3/29

3:55 am-12:14 am

2 stops22h 19m

$889

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 3/6

10:57 am-3:05 am

2 stops37h 08m

Buenos Aires Ministro Pistarini

Sun 3/15

7:43 pm-11:35 am

2 stops41h 52m

$893

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 1/29

4:40 pm-8:25 am

1 stop12h 45m

Buenos Aires Ministro Pistarini

Sat 2/7

10:10 am-11:59 pm

1 stop16h 49m

$908

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 1/29

4:40 pm-8:25 am

1 stop12h 45m

Buenos Aires Ministro Pistarini

Sat 2/7

10:10 am-12:15 am

2 stops17h 05m

$964

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 3/27

4:25 pm-9:35 am

2 stops15h 10m

Buenos Aires Ministro Pistarini

Tue 3/31

7:40 am-12:14 am

2 stops18h 34m

$979

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sun 12/7

4:14 pm-5:10 am

3 stops33h 56m

Buenos Aires Ministro Pistarini

Mon 12/15

11:55 pm-8:53 pm

2 stops23h 58m

$995

Flights are sorted by cheapest round-trip flights 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 November, then book flights to Buenos Aires Ministro Pistarini Airport from San Antonio during February instead. Flights to Buenos Aires Ministro Pistarini Airport in February, while not as cheap as those in November, still average around $1,112.

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 11h 56m.

  • 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
9,002 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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