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Argentina

$997+ Cheap flights from San Antonio (SAT) to Argentina

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/28. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — EZE
Feb 20 — Feb 271
Fri 2/20
Fri 2/27
1 adult, Economy
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Cheap flight deals from San Antonio to Argentina

Cheapest flights from San Antonio to Argentina
Explore the most affordable flight options available from San Antonio to Argentina. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 21, 2026.

This KAYAK deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/2810:45 am
SAT
-
AEP
2 stops18h 55m
LATAM Airlines
Mon 10/128:05 pm
AEP
-
SAT
2 stops17h 21m
LATAM Airlines
Deal found 1/21$997
This Delta deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:00 am
SAT
-
EZE
2 stops20h 10m
Delta
Mon 10/128:10 pm
EZE
-
SAT
1 stop15h 44m
Delta
Deal found 1/21$997
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/204:25 pm
SAT
-
EZE
2 stops19h 20m
LATAM Airlines
Sun 11/297:45 am
EZE
-
SAT
2 stops19h 43m
LATAM Airlines
Deal found 1/20$1,069
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/112:10 pm
SAT
-
EZE
1 stop17h 35m
LATAM Airlines
Fri 7/318:10 pm
EZE
-
SAT
1 stop17h 00m
LATAM Airlines
Deal found 1/20$1,101
This KAYAK deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/206:15 pm
SAT
-
AEP
2 stops21h 15m
LATAM Airlines
Thu 11/265:05 pm
AEP
-
SAT
2 stops21h 21m
LATAM Airlines
Deal found 1/21$1,109
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/2012:15 pm
SAT
-
EZE
2 stops18h 25m
LATAM Airlines
Thu 11/267:45 am
EZE
-
SAT
2 stops19h 43m
LATAM Airlines
Deal found 1/20$1,113
This KAYAK deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/225:30 am
SAT
-
EZE
2 stops21h 50m
LATAM Airlines
Sat 11/287:45 am
EZE
-
SAT
2 stops19h 43m
LATAM Airlines
Deal found 1/20$1,149
This Avianca Connect deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Avianca Connect is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 7/116:00 am
SAT
-
EZE
2 stops17h 25m
Multiple Airlines
Thu 7/301:40 am
EZE
-
SAT
2 stops22h 49m
Multiple Airlines
Deal found 1/20$1,151
This American Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/810:23 am
SAT
-
EZE
1 stop19h 57m
American Airlines
Sun 3/1510:25 pm
EZE
-
SAT
1 stop21h 44m
American Airlines
Deal found 1/21$1,152
This LATAM Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/84:29 pm
SAT
-
EZE
2 stops15h 06m
LATAM Airlines
Sun 3/159:55 pm
EZE
-
SAT
2 stops28h 43m
LATAM Airlines
Deal found 1/21$1,191
This LATAM Airlines deal was found by Cheapflights users on 1/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure LATAM Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/2210:57 am
SAT
-
AEP
2 stops28h 43m
LATAM Airlines
Thu 2/263:40 pm
AEP
-
SAT
2 stops26h 04m
LATAM Airlines
Deal found 1/21$1,193
This Gurufare deal was found by Cheapflights users on 1/20. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/224:25 pm
SAT
-
AEP
2 stops18h 35m
LATAM Airlines
Sat 11/2810:30 pm
AEP
-
SAT
2 stops26h 57m
LATAM Airlines
Deal found 1/20$1,206

Find flight deals from San Antonio to Argentina

Keep the following information in mind while searching for San Antonio to Argentina flight deals. Data was last updated January 21, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

Expedia
3 stars

Round-trip from

$1,101
(KAYAK)

Popular in

June

Cheapest in

January

Average price

$793
Provider with most accurate pricing for San Antonio-Buenos Aires (BUE) flight deals.
Search Deals
Provider most trusted by Cheapflights users for San Antonio-Buenos Aires (BUE) flights.
Search Deals
From San Antonio to Argentina
Search Deals
Highest demand for flights based on searches. 4% potential increase in price ($58 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights 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, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
Use the filters below to find and compare flights from San Antonio to Argentina that are best for you.

Fly from

San Antonio

Fly to

Argentina

Route

Depart

Return

Price

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sat 7/11

2:10 pm-9:45 am

1 stop17h 35m

Buenos Aires Ministro Pistarini

Fri 7/31

8:10 pm-11:10 am

1 stop17h 00m

$1,101

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sat 7/11

6:00 am-1:25 am

2 stops17h 25m

Buenos Aires Ministro Pistarini

Thu 7/30

1:40 am-10:29 pm

2 stops22h 49m

$1,151

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sun 3/8

10:23 am-8:20 am

1 stop19h 57m

Buenos Aires Ministro Pistarini

Sun 3/15

10:25 pm-6:09 pm

1 stop21h 44m

$1,152

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sun 3/8

4:29 pm-9:35 am

2 stops15h 06m

Buenos Aires Ministro Pistarini

Sun 3/15

9:55 pm-12:38 am

2 stops28h 43m

$1,191

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Sun 2/22

10:57 am-6:40 pm

2 stops28h 43m

Buenos Aires Jorge Newbery

Thu 2/26

3:40 pm-2:44 pm

2 stops26h 04m

$1,193

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Sun 3/8

6:17 pm-7:55 am

2 stops35h 38m

Buenos Aires Jorge Newbery

Sun 3/15

9:05 pm-11:55 am

2 stops40h 50m

$1,221

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sat 3/7

3:08 pm-8:20 am

1 stop14h 12m

Buenos Aires Ministro Pistarini

Sat 3/14

11:30 pm-11:59 pm

1 stop26h 29m

$1,277

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sat 3/7

8:00 am-9:35 am

2 stops22h 35m

Buenos Aires Ministro Pistarini

Sat 3/14

9:55 pm-12:38 am

2 stops28h 43m

$1,294

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Mon 2/23

4:29 pm-9:00 am

1 stop13h 31m

Buenos Aires Ministro Pistarini

Thu 2/26

11:55 pm-12:39 pm

1 stop15h 44m

$1,297

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Fri 3/6

1:06 pm-6:40 pm

3 stops26h 34m

Buenos Aires Jorge Newbery

Fri 3/13

5:15 pm-9:32 am

2 stops18h 17m

$1,373

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/20

Showing 1-10 of 20 results
1
2

Best time to book a flight from San Antonio to Argentina

Have a flexible travel schedule? Discover the best time to fly to Argentina from San Antonio with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Argentina

What is the cheapest month to book a flight from San Antonio to Argentina?

Currently, June is the cheapest month in which you can book a flight from San Antonio to Argentina (average of $270). Flying from San Antonio to Argentina in October is currently the most expensive (average of $575). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Argentina

Get insights into the airlines that provide service to Argentina. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Argentina. Reviews last updated January 21, 2026.
Peruse reviews from past customers who have flown with United Airlines and American Airlines from San Antonio to Argentina to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,191 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,174 reviews
United Airlines
7.4
Good
9,191 reviews

Overall

7.4

Comfort

7.3

Crew

8.1

Entertainment

7.1

Food

6.6

Boarding

7.7

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Argentina. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from San Antonio to Argentina?

    Located just 7.6 mi from the city center, San Antonio (SAT) is the airport most travelers will use when flying to Argentina from San Antonio.

  • How long is the flight from San Antonio to Argentina?

    Departing from San Antonio to Argentina will take you 14h 54m. Airlines will cover a distance of 4765 mi. This flight may include one or multiple stops.

  • What are the most popular routes from San Antonio to Argentina?

    The most popular route from San Antonio to Argentina is San Antonio - Buenos Aires Ministro Pistarini. You may also consider San Antonio - Buenos Aires Jorge Newbery or San Antonio - Cordoba Pajas Blancas.

  • Can I find deals for flights from San Antonio to Argentina that include hotel bookings?

    Yes. In addition to deals on San Antonio to Argentina flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from San Antonio to Argentina?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Argentina.

  • Can I find deals for business class flights from San Antonio to Argentina?

    Yes. Cheapflights offers flight deals from San Antonio to Argentina by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from San Antonio to Argentina?

    Currently, June is the cheapest month in which you can book a flight from San Antonio to Argentina (average of $270). Flying from San Antonio to Argentina in October is currently the most expensive (average of $575). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for San Antonio to Argentina

See prices for flight routes from nearby airports that may be better suited for you.
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Top airline flying from San Antonio to Argentina

Discover the top airline that operate flights from San Antonio to Argentina. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated January 21, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$843Average$1,145FlexibilityNo cancel feeOn-time69%

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