Argentina

$339+ Cheap flights from San Antonio (SAT) to Argentina

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — EZE
Mar 9 — Mar 161
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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 February 7, 2026.

This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2110:22 am
SAT
-
AEP
2 stops20h 08m
Multiple Airlines
Sat 3/289:30 pm
AEP
-
SAT
3 stops37h 57m
Multiple Airlines
Deal found 2/3$769
This Mytrip deal was found by Cheapflights users on 2/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:22 am
SAT
-
AEP
2 stops20h 08m
Multiple Airlines
Mon 3/305:45 am
AEP
-
SAT
3 stops29h 42m
Multiple Airlines
Deal found 2/5$792
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:22 am
SAT
-
AEP
2 stops20h 08m
Multiple Airlines
Sat 3/289:30 pm
AEP
-
SAT
3 stops37h 57m
Multiple Airlines
Deal found 2/3$799
This Mytrip deal was found by Cheapflights users on 2/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2710:22 am
SAT
-
EZE
3 stops36h 08m
Multiple Airlines
Fri 4/35:36 am
EZE
-
SAT
3 stops29h 51m
Multiple Airlines
Deal found 2/6$819
This Mytrip deal was found by Cheapflights users on 2/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:22 am
SAT
-
EZE
3 stops36h 08m
Multiple Airlines
Mon 3/305:36 am
EZE
-
SAT
3 stops29h 51m
Multiple Airlines
Deal found 2/5$833
This Mytrip deal was found by Cheapflights users on 2/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/96:00 am
SAT
-
AEP
3 stops23h 55m
Multiple Airlines
Wed 3/185:15 pm
AEP
-
SAT
2 stops18h 12m
Multiple Airlines
Deal found 2/4$847
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:22 am
SAT
-
AEP
3 stops30h 18m
Multiple Airlines
Sun 3/225:45 am
AEP
-
SAT
3 stops29h 42m
Multiple Airlines
Deal found 2/3$852
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/2010:22 am
SAT
-
EZE
2 stops17h 43m
Multiple Airlines
Sat 3/287:04 pm
EZE
-
SAT
3 stops40h 23m
Multiple Airlines
Deal found 2/3$877
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/2110:22 am
SAT
-
EZE
3 stops32h 28m
Multiple Airlines
Sat 3/287:04 pm
EZE
-
SAT
3 stops40h 23m
Multiple Airlines
Deal found 2/3$894
This Mytrip deal was found by Cheapflights users on 2/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 3/1510:22 am
SAT
-
EZE
3 stops39h 18m
Multiple Airlines
Sun 3/223:55 pm
EZE
-
SAT
2 stops19h 32m
Multiple Airlines
Deal found 2/3$924
This Mytrip deal was found by Cheapflights users on 2/5. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/910:26 am
SAT
-
EZE
3 stops36h 54m
Multiple Airlines
Tue 3/172:25 am
EZE
-
SAT
3 stops33h 02m
Multiple Airlines
Deal found 2/5$935
This Mytrip deal was found by Cheapflights users on 2/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/2310:22 am
SAT
-
MDZ
3 stops26h 28m
Multiple Airlines
Mon 3/3011:50 am
MDZ
-
SAT
3 stops23h 37m
Multiple Airlines
Deal found 2/6$958

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 February 7, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$769
(Mytrip)

One-way from

$339
(Kiwi.com)

Popular in

June

Cheapest in

January

Average price

$1,139
Provider with most accurate pricing for San Antonio-Buenos Aires (BUE) flight deals.
Provider most trusted by Cheapflights users for San Antonio-Buenos Aires (BUE) flights.
From San Antonio to Argentina
One-way flight from San Antonio to Argentina
Highest demand for flights based on searches. 4% potential increase in price ($58 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($30 potential savings vs. average RT price).
Average for round-trip flights in February 2026

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 February 7, 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 - AEP

SATAEP

San Antonio

Sat 3/21

10:22 am-9:30 am

3 stops21h 08m

Buenos Aires Jorge Newbery

Sat 3/28

9:30 pm-9:27 am

3 stops37h 57m

$783

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Mon 3/23

10:22 am-8:30 am

2 stops20h 08m

Buenos Aires Jorge Newbery

Mon 3/30

5:45 am-9:27 am

3 stops29h 42m

$792

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Fri 3/20

10:22 am-8:30 am

2 stops20h 08m

Buenos Aires Jorge Newbery

Sat 3/28

9:30 pm-9:27 am

3 stops37h 57m

$799

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Mon 3/23

10:22 am-12:30 am

3 stops36h 08m

Buenos Aires Ministro Pistarini

Mon 3/30

5:36 am-9:27 am

3 stops29h 51m

$833

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Mon 3/9

6:00 am-7:55 am

3 stops23h 55m

Buenos Aires Jorge Newbery

Wed 3/18

10:10 pm-9:27 am

3 stops37h 17m

$854

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Sun 3/15

10:22 am-8:30 am

2 stops20h 08m

Buenos Aires Jorge Newbery

Sun 3/22

5:45 am-9:27 am

3 stops29h 42m

$863

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 3/20

10:22 am-6:05 am

2 stops17h 43m

Buenos Aires Ministro Pistarini

Sat 3/28

7:04 pm-9:27 am

3 stops40h 23m

$877

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sun 3/15

10:22 am-3:40 am

3 stops39h 18m

Buenos Aires Ministro Pistarini

Sun 3/22

3:55 pm-9:27 am

2 stops19h 32m

$924

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Mon 3/9

10:26 am-1:20 am

3 stops36h 54m

Buenos Aires Ministro Pistarini

Tue 3/17

2:25 am-9:27 am

3 stops33h 02m

$935

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sat 3/21

10:22 am-6:20 am

2 stops17h 58m

Buenos Aires Ministro Pistarini

Sat 3/28

7:04 pm-9:27 am

3 stops40h 23m

$947

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/5

Showing 1-10 of 44 results
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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 $269). Flying from San Antonio to Argentina in January is currently the most expensive (average of $621). 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 February 7, 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.

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

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

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

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

Overall

7.4

Comfort

7.3

Entertainment

7.1

Crew

8.1

Boarding

7.7

Food

6.6

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 28h 30m. Airlines will cover a distance of 4723 mi. This flight may include one or multiple stops.

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

  • 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 $269). Flying from San Antonio to Argentina in January is currently the most expensive (average of $621). 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.

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 February 7, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$843Average$1,160FlexibilityNo cancel feeOn-time69%

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