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Cheap flights from San Antonio to Argentina from $339

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 Argentina departing on 11/18. 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

Enter your travel dates to find the best prices.
Multiple Airlines Logo
7:35 pm - 6:20 amSAT-EZE
32h 45m3 stops
Multiple Airlines Logo
4:05 am - 6:30 pmEZE-SAT
40h 25m3 stops
$829Multiple Airlines
Find Deal
dom., oct. 26 - mié., oct. 29
Multiple Airlines Logo
7:35 pm - 7:55 amSAT-AEP
34h 20m3 stops
Multiple Airlines Logo
5:15 am - 6:30 pmAEP-SAT
39h 15m3 stops
$834Multiple Airlines
Find Deal
dom., oct. 26 - mié., oct. 29
Delta Logo
4:57 pm - 9:00 amSAT-EZE
13h 03m1 stop
Delta Logo
11:55 pm - 12:11 pmEZE-SAT
15h 16m1 stop
$975Delta
Find Deal
lun., nov. 24 - lun., dic. 8
LATAM Airlines Logo
4:25 pm - 6:40 pmSAT-AEP
23h 15m2 stops
LATAM Airlines Logo
5:15 pm - 12:56 pmAEP-SAT
22h 41m2 stops
$976LATAM Airlines
Find Deal
mar., feb. 10 - mar., feb. 24
LATAM Airlines Logo
4:57 pm - 2:50 amSAT-EZE
30h 53m2 stops
LATAM Airlines Logo
8:00 am - 11:17 pmEZE-SAT
18h 17m2 stops
$978LATAM Airlines
Find Deal
lun., nov. 24 - lun., dic. 8
American Airlines Logo
4:30 pm - 8:20 amSAT-EZE
12h 50m1 stop
American Airlines Logo
11:35 pm - 2:04 pmEZE-SAT
17h 29m2 stops
$983American Airlines
Find Deal
lun., nov. 24 - lun., dic. 8
United Airlines Logo
2:14 pm - 9:20 amSAT-EZE
16h 06m1 stop
United Airlines Logo
11:55 pm - 1:04 pmEZE-SAT
16h 09m1 stop
$1,050United Airlines
Find Deal
jue., nov. 13 - jue., nov. 20
United Airlines Logo
6:00 pm - 9:20 amSAT-EZE
12h 20m1 stop
United Airlines Logo
11:55 pm - 1:04 pmEZE-SAT
16h 09m1 stop
$1,051United Airlines
Find Deal
jue., nov. 13 - jue., nov. 20
Delta Logo
4:52 pm - 9:00 amSAT-EZE
13h 08m1 stop
Delta Logo
11:55 pm - 3:40 pmEZE-SAT
18h 45m1 stop
$1,096Delta
Find Deal
jue., dic. 4 - sáb., dic. 20
American Airlines Logo
8:16 am - 8:20 amSAT-EZE
21h 04m1 stop
American Airlines Logo
10:10 am - 11:52 pmEZE-SAT
16h 42m1 stop
$1,127American Airlines
Find Deal
mié., feb. 11 - sáb., feb. 28

United Airlines flights from San Antonio to Argentina

Our best United Airlines deals on San Antonio to Argentina flight tickets
United Airlines
Nov 13
SAT2:14 pmSan Antonio
16h 06m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Nov 20
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 09m
1 stop
SAT1:04 pmSan Antonio
$1,050
Find similar
United Airlines
Nov 13
SAT6:00 pmSan Antonio
12h 20m
1 stop
EZE9:20 amBuenos Aires Ministro Pistarini
Nov 20
EZE11:55 pmBuenos Aires Ministro Pistarini
16h 09m
1 stop
SAT1:04 pmSan Antonio
$1,051
Find similar
United Airlines
Nov 13
SAT2:14 pmSan Antonio
14h 06m
1 stop
EZE7:20 amBuenos Aires Ministro Pistarini
Nov 20
EZE11:55 pmBuenos Aires Ministro Pistarini
25h 32m
2 stops
SAT10:27 pmSan Antonio
$1,055
Find similar

Delta flights from San Antonio to Argentina

Our best Delta deals on San Antonio to Argentina flight tickets
Delta
Nov 24
SAT4:57 pmSan Antonio
13h 03m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 8
EZE11:55 pmBuenos Aires Ministro Pistarini
15h 16m
1 stop
SAT12:11 pmSan Antonio
$975
Find similar
Delta
Dec 4
SAT4:52 pmSan Antonio
13h 08m
1 stop
EZE9:00 amBuenos Aires Ministro Pistarini
Dec 20
EZE11:55 pmBuenos Aires Ministro Pistarini
18h 45m
1 stop
SAT3:40 pmSan Antonio
$1,096
Find similar
Delta
Mar 28
SAT6:45 amSan Antonio
25h 00m
1 stop
EZE9:45 amBuenos Aires Ministro Pistarini
Mar 31
EZE7:45 amBuenos Aires Ministro Pistarini
18h 29m
2 stops
SAT12:14 amSan Antonio
$1,106
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from San Antonio to Argentina 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 octubre 2, 2025.
Use the filters below to find and compare flights from San Antonio to Argentina that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

dom. 10/26

7:35 pm-6:20 am

3 stops32h 45m

Buenos Aires Ministro Pistarini

mié. 10/29

4:05 am-6:30 pm

3 stops40h 25m

$829

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

dom. 10/26

7:35 pm-7:55 am

3 stops34h 20m

Buenos Aires Jorge Newbery

mié. 10/29

5:15 am-6:30 pm

3 stops39h 15m

$834

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

lun. 11/24

4:57 pm-9:00 am

1 stop13h 03m

Buenos Aires Ministro Pistarini

lun. 12/8

11:55 pm-12:11 pm

1 stop15h 16m

$975

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

mar. 2/10

4:25 pm-6:40 pm

2 stops23h 15m

Buenos Aires Jorge Newbery

mar. 2/24

5:15 pm-12:56 pm

2 stops22h 41m

$976

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

lun. 11/24

4:57 pm-2:50 am

2 stops30h 53m

Buenos Aires Ministro Pistarini

lun. 12/8

8:00 am-11:17 pm

2 stops18h 17m

$978

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

lun. 11/24

4:30 pm-8:20 am

1 stop12h 50m

Buenos Aires Ministro Pistarini

lun. 12/8

11:35 pm-2:04 pm

2 stops17h 29m

$983

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

jue. 11/13

2:14 pm-9:20 am

1 stop16h 06m

Buenos Aires Ministro Pistarini

jue. 11/20

11:55 pm-1:04 pm

1 stop16h 09m

$1,050

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

jue. 11/13

6:00 pm-9:20 am

1 stop12h 20m

Buenos Aires Ministro Pistarini

jue. 11/20

11:55 pm-1:04 pm

1 stop16h 09m

$1,051

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

jue. 12/4

4:52 pm-9:00 am

1 stop13h 08m

Buenos Aires Ministro Pistarini

sáb. 12/20

11:55 pm-3:40 pm

1 stop18h 45m

$1,096

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

mié. 2/11

8:16 am-8:20 am

1 stop21h 04m

Buenos Aires Ministro Pistarini

sáb. 2/28

10:10 am-11:52 pm

1 stop16h 42m

$1,127

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Argentina from

How to get the cheapest flight ticket from San Antonio to Argentina

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 Argentina?

If you are unable to visit Argentina during the month of July, then departing from San Antonio during the month November is also very affordable. Most momondo users find prices during this month for around $1,088.

What is the cheapest day to depart on your flight to Argentina?

The cheapest day to depart from San Antonio to Argentina is on a Monday. Travelers who choose to depart for Argentina on a Monday will often find tickets for as low as $1,128. The most expensive day to fly to Argentina is Friday, with ticket prices averaging around $1,373.

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

The cheapest time of day to fly to Argentina is at noon when flights can be purchased for as low as $1,163. Flights in the afternoon are often more expensive with an average ticket price of $1,203.

Cheap San Antonio to Argentina flight deals and tips

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

Direct flights

None
There are no direct flights from San Antonio to Argentina. There are no popular flight routes from San Antonio to Argentina.
Search flight deals

  • When did momondo last update prices for flights from San Antonio Airport to Argentina?

    Prices for flights from San Antonio Airport to Argentina are updated daily.

  • How many operators does momondo search for flights from San Antonio Airport to Argentina?

  • How old do you have to be to fly from San Antonio Airport to Argentina?

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from San Antonio Airport to Argentina.

  • What documentation or ID do you need to fly to Argentina?

    The necessary travel and health documents for your Argentina trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from San Antonio to Argentina

Compare and see reviews for airlines that fly from San Antonio to Argentina with momondo
Airline
Rating
Free Cancellation
Price
United AirlinesPriceFrom $975Free CancellationRating
7.4
8,933 reviews
Search United Airlines flights

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Argentina from San Antonio.

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Antonio to Argentina.

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

Of course. momondo tracks the price of San Antonio to Argentina 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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sáb. 11/1
sáb. 11/8
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