How long is the flight from San Antonio to Buenos Aires?

Departing from San Antonio to Buenos Aires will take you 16h 37m. Airlines will cover a distance of 5148 mi. This flight may include one or multiple stops.

What is the cheapest airline to fly from San Antonio to Buenos Aires round-trip?

According to our current data, United Airlines ($843), offers the cheapest pricing from San Antonio to Buenos Aires. This flight start at 30% lower than the current average price 3 months from now.

In terms of precipitation, rainfall in Buenos Aires ranges from 2.0 - 3.9 inches per month. January is typically the wettest month, when rainfall can reach 3.9 in. June is typically the driest time to visit Buenos Aires when rainfall is around 2.0 in.

If weather is an important factor for your trip to Buenos Aires, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 77.0 F. Travelers looking to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 51.8 F).

Most accurate provider : When it comes to deals on San Antonio-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Buenos Aires flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on San Antonio-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

What airport do you fly from for flights from San Antonio to Buenos Aires?

If you book a flight to Buenos Aires from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from San Antonio to Buenos Aires per day from 1 airline.

Can I find deals for flights from San Antonio to Buenos Aires that include hotel bookings?

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

How can I find direct flights from San Antonio to Buenos Aires?

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

Can I find deals for business class flights from San Antonio to Buenos Aires?

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

$347+ Flights from San Antonio to Buenos Aires

Q: How much does it cost to fly round-trip from San Antonio to Buenos Aires?

Airfare is below average for this route at the moment. San Antonio to Buenos Aires flights typically cost between $1,110 and $1,747 in January. The cheapest round-trip price found within the last 3 days was $957 on Multiple Airlines (Jan 20-Feb 4).

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Cheap flight deals from San Antonio to Buenos Aires

Cheapest flights from San Antonio to Buenos Aires
Explore the most affordable flight options available from San Antonio to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Wed 12/244:05 pmSAT - EZE

1 stop12h 15mUnited Airlines

Wed 12/3110:05 pmEZE - SAT

1 stop22h 44mUnited Airlines

Deal found 12/14

$1,166

Wed 12/2412:45 pmSAT - EZE

3 stops24h 05mMultiple Airlines

Wed 12/315:06 amEZE - SAT

2 stops21h 20mMultiple Airlines

Deal found 12/14

$1,445

Wed 12/244:55 pmSAT - AEP

2 stops33h 45mMultiple Airlines

Wed 12/317:00 amAEP - SAT

2 stops19h 26mMultiple Airlines

Deal found 12/14

$1,702

Thu 12/186:30 amSAT - EZE

2 stops24h 05mLATAM Airlines

Fri 12/192:25 amEZE - SAT

2 stops25h 13mLATAM Airlines

Deal found 12/14

$1,992

Wed 12/315:10 amSAT - EZE

2 stops21h 55mLATAM Airlines

Sun 1/1112:15 pmEZE - SAT

2 stops32h 00mLATAM Airlines

Deal found 12/14

$2,281

Tue 12/301:33 pmSAT - EZE

1 stop14h 47mLATAM Airlines

Sun 1/1112:15 pmEZE - SAT

2 stops32h 00mLATAM Airlines

Deal found 12/14

$2,321

Sat 12/277:05 amSAT - EZE

2 stops20h 00mLATAM Airlines

Sun 1/1112:15 pmEZE - SAT

2 stops32h 00mLATAM Airlines

Deal found 12/14

$2,326

Sun 12/284:45 pmSAT - EZE

1 stop13h 15mLATAM Airlines

Sun 1/1112:15 pmEZE - SAT

2 stops32h 00mLATAM Airlines

Deal found 12/14

$2,346

Thu 12/185:00 pmSAT - AEP

2 stops18h 00mLATAM Airlines

Sat 12/203:40 pmAEP - SAT

2 stops21h 31mLATAM Airlines

Deal found 12/14

$2,655

Best flights from San Antonio to Buenos Aires
Discover carefully curated flight deals from San Antonio to Buenos Aires that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 15, 2025.

Tue 1/206:30 amSAT - EZE

2 stops18h 36mMultiple Airlines

Wed 2/412:15 pmEZE - SAT

3 stops24h 25mMultiple Airlines

Deal found 12/15

$957

Tue 3/1012:27 pmSAT - EZE

2 stops19h 08mLATAM Airlines

Wed 4/157:45 amEZE - SAT

2 stops18h 29mLATAM Airlines

Deal found 12/15

$960

Sun 2/111:43 amSAT - EZE

1 stop16h 37mUnited Airlines

Tue 2/1010:05 pmEZE - SAT

1 stop15h 42mUnited Airlines

Deal found 12/13

$1,016

Tue 1/202:15 pmSAT - EZE

1 stop14h 05mUnited Airlines

Wed 2/410:05 pmEZE - SAT

1 stop13h 36mUnited Airlines

Deal found 12/15

$1,051

Tue 1/206:30 amSAT - AEP

2 stops20h 10mMultiple Airlines

Wed 2/45:10 pmAEP - SAT

2 stops19h 30mMultiple Airlines

Deal found 12/15

$1,085

Sun 2/2210:57 amSAT - AEP

2 stops26h 03mLATAM Airlines

Thu 2/262:55 pmAEP - SAT

2 stops24h 45mLATAM Airlines

Deal found 12/12

$1,096

Sun 2/224:45 pmSAT - EZE

2 stops35h 35mUnited Airlines

Thu 2/2610:05 pmEZE - SAT

2 stops25h 51mUnited Airlines

Deal found 12/13

$1,060

Sat 3/1412:27 pmSAT - AEP

2 stops23h 33mMultiple Airlines

Sat 3/219:05 pmAEP - SAT

2 stops40h 30mMultiple Airlines

Deal found 12/13

$1,112

Thu 1/85:20 amSAT - AEP

2 stops23h 35mLATAM Airlines

Sat 1/175:15 pmAEP - SAT

2 stops27h 00mLATAM Airlines

Deal found 12/14

$1,770

Sun 1/1111:12 amSAT - AEP

2 stops19h 28mLATAM Airlines

Sat 1/175:15 pmAEP - SAT

2 stops22h 30mLATAM Airlines

Deal found 12/14

$1,925

Last-minute flights from San Antonio to Buenos Aires
Discover last-minute flight deals from San Antonio to Buenos Aires. Data last updated December 15, 2025 and is based on user searches.

Wed 12/244:05 pmSAT - EZE

1 stop12h 15mUnited Airlines

Wed 12/3110:05 pmEZE - SAT

1 stop22h 44mUnited Airlines

Deal found 12/14

$1,166

Wed 12/244:55 pmSAT - AEP

2 stops33h 45mMultiple Airlines

Wed 12/317:00 amAEP - SAT

2 stops19h 26mMultiple Airlines

Deal found 12/14

$1,702

Wed 1/74:04 pmSAT - EZE

1 stop14h 16mUnited Airlines

Mon 1/1911:55 pmEZE - SAT

2 stops23h 49mUnited Airlines

Deal found 12/14

$1,150

Wed 1/71:40 pmSAT - EZE

1 stop14h 40mDelta

Mon 1/1911:55 pmEZE - SAT

1 stop27h 43mDelta

Deal found 12/14

$1,160

Sun 1/117:20 pmSAT - EZE

1 stop33h 00mUnited Airlines

Mon 1/1911:55 pmEZE - SAT

2 stops23h 49mUnited Airlines

Deal found 12/14

$1,137

Mon 1/125:20 amSAT - EZE

1 stop24h 40mDelta

Tue 1/208:55 pmEZE - SAT

1 stop26h 30mDelta

Deal found 12/14

$1,120

Mon 1/128:30 amSAT - EZE

2 stops21h 50mUnited Airlines

Mon 1/1911:55 pmEZE - SAT

2 stops23h 49mUnited Airlines

Deal found 12/14

$1,130

Tue 1/206:30 amSAT - EZE

2 stops18h 36mMultiple Airlines

Wed 2/412:15 pmEZE - SAT

3 stops24h 25mMultiple Airlines

Deal found 12/15

$957

Tue 1/202:15 pmSAT - EZE

1 stop14h 05mUnited Airlines

Wed 2/410:05 pmEZE - SAT

1 stop13h 36mUnited Airlines

Deal found 12/15

$1,051

Tue 1/206:30 amSAT - AEP

2 stops20h 10mMultiple Airlines

Wed 2/45:10 pmAEP - SAT

2 stops19h 30mMultiple Airlines

Deal found 12/15

$1,085

Fri 1/2311:36 amSAT - EZE

1 stop17h 49mAmerican Airlines

Sat 2/710:25 pmEZE - SAT

1 stop14h 27mAmerican Airlines

Deal found 12/13

$1,131

Fri 1/234:43 pmSAT - EZE

2 stops35h 37mUnited Airlines

Sat 2/710:05 pmEZE - SAT

2 stops25h 39mUnited Airlines

Deal found 12/13

$1,135

One-way flights from San Antonio to Buenos Aires
Search for one-way flight options from San Antonio to Buenos Aires. Find affordable one-way fares based on user searches. Data last updated December 15, 2025.

Sun 1/48:45 pmSAT - EZE

3 stops48h 50mMultiple Airlines

Deal found 12/14

$347

Sat 1/3110:35 amSAT - EZE

3 stops35h 00mMultiple Airlines

Deal found 12/13

$395

Thu 1/159:09 amSAT - EZE

3 stops43h 48mMultiple Airlines

Deal found 12/13

$397

Thu 1/1510:35 amSAT - AEP

2 stops17h 55mMultiple Airlines

Deal found 12/13

$406

Fri 12/265:56 pmSAT - AEP

3 stops34h 34mMultiple Airlines

Deal found 12/14

$454

Sun 1/48:45 pmSAT - AEP

3 stops55h 45mMultiple Airlines

Deal found 12/14

$493

Fri 12/265:56 pmSAT - EZE

3 stops33h 09mMultiple Airlines

Deal found 12/14

$532

Sat 1/311:40 pmSAT - EZE

1 stop16h 20mLATAM Airlines

Deal found 12/13

$738

Thu 1/1511:12 amSAT - EZE

1 stop17h 08mLATAM Airlines

Deal found 12/13

$741

Sat 1/318:00 amSAT - AEP

2 stops29h 00mLATAM Airlines

Deal found 12/13

$791

Sun 1/43:00 pmSAT - EZE

2 stops16h 40mAmerican Airlines

Deal found 12/14

$933

Sun 1/47:05 amSAT - AEP

2 stops24h 25mLATAM Airlines

Deal found 12/14

$1,806

Find flight deals from San Antonio to Buenos Aires

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$1,016
One-way from	$347 (Kiwi.com)
Popular in	December
Cheapest in	January
Average price	$1,615

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 Buenos Aires (BUE)

Search Deals

One-way flight from San Antonio to Buenos Aires (BUE)

Search Deals

High demand for flights, 5% potential price rise

Search Deals

Cheapest flight prices on average. 3% potential price decrease ($41 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Tue 1/20

6:30 am-4:06 am

2 stops18h 36m

Buenos Aires Ministro Pistarini

Wed 2/4

12:15 pm-9:40 am

3 stops24h 25m

$957

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Tue 3/10

12:27 pm-9:35 am

2 stops19h 08m

Buenos Aires Ministro Pistarini

Wed 4/15

7:45 am-12:14 am

2 stops18h 29m

$960

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sun 2/1

11:43 am-7:20 am

1 stop16h 37m

Buenos Aires Ministro Pistarini

Tue 2/10

10:05 pm-10:47 am

1 stop15h 42m

$1,016

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Tue 1/20

2:15 pm-7:20 am

1 stop14h 05m

Buenos Aires Ministro Pistarini

Wed 2/4

10:05 pm-8:41 am

1 stop13h 36m

$1,051

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Sun 2/22

4:45 pm-7:20 am

2 stops35h 35m

Buenos Aires Ministro Pistarini

Thu 2/26

10:05 pm-8:56 pm

2 stops25h 51m

$1,060

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Tue 1/20

6:30 am-5:40 am

2 stops20h 10m

Buenos Aires Jorge Newbery

Wed 2/4

5:10 pm-9:40 am

2 stops19h 30m

$1,085

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Sun 2/22

10:57 am-4:00 pm

2 stops26h 03m

Buenos Aires Jorge Newbery

Thu 2/26

2:55 pm-12:40 pm

2 stops24h 45m

$1,096

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Sat 3/14

12:27 pm-2:00 pm

2 stops23h 33m

Buenos Aires Jorge Newbery

Sat 3/21

9:05 pm-11:35 am

2 stops40h 30m

$1,112

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Thu 1/8

5:20 am-7:55 am

2 stops23h 35m

Buenos Aires Jorge Newbery

Sat 1/17

5:15 pm-5:15 pm

2 stops27h 00m

$1,770

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Sun 1/11

11:12 am-9:40 am

2 stops19h 28m

Buenos Aires Jorge Newbery

Sat 1/17

5:15 pm-12:45 pm

2 stops22h 30m

$1,925

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 24 results

Compare providers for flights from San Antonio to Buenos Aires

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Buenos Aires in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
eDreams	Price Accuracy3 stars	Trust Score*3 stars
Ovago	Price Accuracy2 stars	Trust Score*2 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
AranGrant	Price Accuracy2 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on San Antonio-Buenos Aires flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on San Antonio-Buenos Aires flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from San Antonio-Buenos Aires flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on San Antonio-Buenos Aires flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Antonio-Buenos Aires flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from San Antonio to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires 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 Buenos Aires

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

Currently, June is the cheapest month in which you can book a flight from San Antonio to Buenos Aires (average of $274). Flying from San Antonio to Buenos Aires in October is currently the most expensive (average of $576). 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.

What is the cheapest time of day to fly from SAT to BUE?

It’s optimal to fly from San Antonio to Buenos Aires in the morning. By choosing this option you can save up to 18% on the cost of your flight, compared to a flight in the evening.

How much does it cost to fly round-trip from San Antonio to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Antonio to Buenos Aires 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.

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

Delta

7.9

Good

8,008 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

United Airlines

7.4

Good

9,092 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

American Airlines

7.2

Good

11,051 reviews

Delta

7.9

Good

8,008 reviews

Reviews

1 / 20

6.0

Good

Jim,Nov 2025

AVL - ATL

Related info for your journey

What airport do you fly from for flights from San Antonio to Buenos Aires?
If you book a flight to Buenos Aires from San Antonio, you will be flying from San Antonio, which is the city’s only airport. San Antonio (SAT) is located 7.6 mi from the center of San Antonio. There are 0 flights from San Antonio to Buenos Aires per day from 1 airline.
How long is the flight from San Antonio to Buenos Aires?
Departing from San Antonio to Buenos Aires will take you 16h 37m. Airlines will cover a distance of 5148 mi. This flight may include one or multiple stops.
What is the cheapest airline to fly from San Antonio to Buenos Aires round-trip?
According to our current data, United Airlines ($843), offers the cheapest pricing from San Antonio to Buenos Aires. This flight start at 30% lower than the current average price 3 months from now.
Can I find deals for flights from San Antonio to Buenos Aires that include hotel bookings?
Yes. In addition to deals on San Antonio to Buenos Aires flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from San Antonio to Buenos Aires?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Antonio to Buenos Aires.
Can I find deals for business class flights from San Antonio to Buenos Aires?
Yes. Cheapflights offers flight deals from San Antonio to Buenos Aires 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 Buenos Aires?
Currently, June is the cheapest month in which you can book a flight from San Antonio to Buenos Aires (average of $274). Flying from San Antonio to Buenos Aires in October is currently the most expensive (average of $576). 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

Browse thousands of different options on Cheapflights for your next trip

Top airline flying from San Antonio to Buenos Aires

Airline	Cheapest	Average	Flexibility	On-time
United Airlines	Cheapest$975	Average$1,160	FlexibilityNo cancel fee	On-time69%

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$347+ Cheap flights from San Antonio (SAT) to Buenos Aires (BUE)

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 1/4. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from San Antonio to Buenos Aires with Cheapflights

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Cheap flight deals from San Antonio to Buenos Aires

Cheapest flights from San Antonio to Buenos AiresExplore the most affordable flight options available from San Antonio to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Explore the most affordable flight options available from San Antonio to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.

Find flight deals from San Antonio to Buenos Aires

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Antonio to Buenos Aires that are best for you.

Compare providers for flights from San Antonio to Buenos Aires

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from San Antonio to Buenos Aires in December.

Best time to book a flight from San Antonio to Buenos Aires

Have a flexible travel schedule? Discover the best time to fly to Buenos Aires from San Antonio with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from San Antonio to Buenos Aires

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

What is the cheapest time of day to fly from SAT to BUE?

Find hourly flight availability from San Antonio to Buenos Aires. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 15, 2025.

How much does it cost to fly round-trip from San Antonio to Buenos Aires?

Reviews of airlines servicing Buenos Aires

Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from San Antonio to Buenos Aires 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.

Related info for your journey

Find useful and relevant information for your journey from San Antonio to Buenos Aires. 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 Buenos Aires?

How long is the flight from San Antonio to Buenos Aires?

What is the cheapest airline to fly from San Antonio to Buenos Aires round-trip?

Can I find deals for flights from San Antonio to Buenos Aires that include hotel bookings?

How can I find direct flights from San Antonio to Buenos Aires?

Can I find deals for business class flights from San Antonio to Buenos Aires?

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for San Antonio to Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.

Top airline flying from San Antonio to Buenos Aires

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Cheapest flights from San Antonio to Buenos Aires
Explore the most affordable flight options available from San Antonio to Buenos Aires. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 15, 2025.