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Cheap flights from San Antonio to Buenos Aires from $423

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 2/15. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
1:40 pm - 9:00 am
SAT
-
EZE
16h 20m1 stop
Delta Logo
11:55 pm - 8:25 pm
EZE
-
SAT
23h 30m1 stop
$976Delta
Tue, Feb 10 - Tue, Feb 24
LATAM Airlines Logo
10:50 am - 9:00 am
SAT
-
EZE
20h 10m1 stop
LATAM Airlines Logo
7:35 am - 11:16 am
EZE
-
SAT
29h 41m3 stops
$979LATAM Airlines
Tue, Mar 10 - Wed, Apr 15
LATAM Airlines Logo
1:40 pm - 2:50 am
SAT
-
EZE
34h 10m2 stops
LATAM Airlines Logo
8:00 am - 12:35 am
EZE
-
SAT
19h 35m2 stops
$1,006LATAM Airlines
Tue, Feb 10 - Tue, Feb 24
Multiple Airlines Logo
10:26 am - 6:55 am
SAT
-
EZE
41h 29m3 stops
Multiple Airlines Logo
12:15 pm - 9:30 am
EZE
-
SAT
24h 15m3 stops
$1,034Multiple Airlines
Mon, Feb 16 - Mon, Feb 23
LATAM Airlines Logo
6:17 pm - 2:45 pm
SAT
-
EZE
18h 28m2 stops
LATAM Airlines Logo
3:45 pm - 11:16 am
EZE
-
SAT
21h 31m2 stops
$1,048LATAM Airlines
Fri, Apr 10 - Fri, Apr 17
United Airlines Logo
2:10 pm - 7:20 am
SAT
-
EZE
14h 10m1 stop
United Airlines Logo
10:05 pm - 3:38 pm
EZE
-
SAT
20h 33m1 stop
$1,051United Airlines
Thu, Feb 5 - Thu, Feb 12
American Airlines Logo
4:40 pm - 8:25 am
SAT
-
EZE
12h 45m1 stop
American Airlines Logo
11:00 pm - 2:18 pm
EZE
-
SAT
18h 18m2 stops
$1,055American Airlines
Tue, Feb 10 - Tue, Feb 24
Multiple Airlines Logo
12:24 pm - 9:00 am
SAT
-
EZE
18h 36m1 stop
Multiple Airlines Logo
11:55 pm - 12:42 pm
EZE
-
SAT
14h 47m1 stop
$1,056Multiple Airlines
Fri, Mar 20 - Sat, Mar 28
American Airlines Logo
10:23 am - 7:15 am
SAT
-
EZE
18h 52m2 stops
American Airlines Logo
10:35 pm - 2:18 pm
EZE
-
SAT
17h 43m2 stops
$1,060American Airlines
Fri, Mar 20 - Sat, Mar 28
LATAM Airlines Logo
4:29 pm - 6:05 am
SAT
-
EZE
34h 36m2 stops
LATAM Airlines Logo
8:00 am - 12:35 am
EZE
-
SAT
19h 35m2 stops
$1,081LATAM Airlines
Mon, Feb 16 - Mon, Feb 23

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
Feb 10
SAT1:40 pmSan Antonio
16h 20m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Feb 24
EZE11:55 pmBuenos Aires Ministro Pistarini
23h 30m
1 stop
SAT8:25 pmSan Antonio
$976
Find similar
Delta
Jan 28
SAT10:45 amSan Antonio
20h 30m
2 stops
EZE10:15 amBuenos Aires Ministro Pistarini
Feb 8
EZE10:25 pmBuenos Aires Ministro Pistarini
21h 57m
2 stops
SAT5:22 pmSan Antonio
$1,170
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
Feb 5
SAT2:10 pmSan Antonio
14h 10m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Feb 12
EZE10:05 pmBuenos Aires Ministro Pistarini
20h 33m
1 stop
SAT3:38 pmSan Antonio
$1,051
Find similar
United Airlines
Feb 5
SAT1:20 pmSan Antonio
17h 00m
2 stops
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 12
EZE10:05 pmBuenos Aires Ministro Pistarini
18h 03m
1 stop
SAT1:08 pmSan Antonio
$1,122
Find similar
United Airlines
Jan 28
SAT2:15 pmSan Antonio
16h 05m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Feb 8
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 36m
1 stop
SAT3:31 pmSan Antonio
$1,166
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 December 23, 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

Tue 2/10

1:40 pm-9:00 am

1 stop16h 20m

Buenos Aires Ministro Pistarini

Tue 2/24

11:55 pm-8:25 pm

1 stop23h 30m

$976

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Tue 3/10

10:50 am-9:00 am

1 stop20h 10m

Buenos Aires Ministro Pistarini

Wed 4/15

7:35 am-11:16 am

3 stops29h 41m

$979

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Tue 2/10

1:40 pm-2:50 am

2 stops34h 10m

Buenos Aires Ministro Pistarini

Tue 2/24

8:00 am-12:35 am

2 stops19h 35m

$1,006

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Mon 2/16

10:26 am-6:55 am

3 stops41h 29m

Buenos Aires Ministro Pistarini

Mon 2/23

12:15 pm-9:30 am

3 stops24h 15m

$1,034

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 4/10

6:17 pm-2:45 pm

2 stops18h 28m

Buenos Aires Ministro Pistarini

Fri 4/17

3:45 pm-11:16 am

2 stops21h 31m

$1,048

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Thu 2/5

2:10 pm-7:20 am

1 stop14h 10m

Buenos Aires Ministro Pistarini

Thu 2/12

10:05 pm-3:38 pm

1 stop20h 33m

$1,051

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Tue 2/10

4:40 pm-8:25 am

1 stop12h 45m

Buenos Aires Ministro Pistarini

Tue 2/24

11:00 pm-2:18 pm

2 stops18h 18m

$1,055

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 3/20

12:24 pm-9:00 am

1 stop18h 36m

Buenos Aires Ministro Pistarini

Sat 3/28

11:55 pm-12:42 pm

1 stop14h 47m

$1,056

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 3/20

10:23 am-7:15 am

2 stops18h 52m

Buenos Aires Ministro Pistarini

Sat 3/28

10:35 pm-2:18 pm

2 stops17h 43m

$1,060

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Mon 2/16

4:29 pm-6:05 am

2 stops34h 36m

Buenos Aires Ministro Pistarini

Mon 2/23

8:00 am-12:35 am

2 stops19h 35m

$1,081

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 13 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 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

Fastest flight time

13h 30m

Direct flights

None
The fastest flight from San Antonio to Buenos Aires Ministro Pistarini Airport takes 13h 30m
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 30m.

  • 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 $843Free CancellationRating
7.4
9,105 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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