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$604+ 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 2/18. Fares are subject to change and may not be available on all flights or dates of travel.
SAT — BUE
Jan 22 — Jan 291
Wed 1/22
Wed 1/29
1 adult, Economy
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Cheap flight deals from San Antonio to Buenos Aires

Discover tips and strategies to find the most affordable flight options for your journey from San Antonio (SAT) to Buenos Aires (BUE). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 17, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$975
(Delta)

One-way from

$604
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$1,258
Provider with most accurate pricing for San Antonio-Buenos Aires (BUE) flight deals.
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Provider most trusted by Cheapflights users for San Antonio-Buenos Aires (BUE) flights.
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From San Antonio to Buenos Aires (BUE)
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One-way flight from San Antonio to Buenos Aires (BUE)
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High demand for flights, 9% potential price rise
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Best time to find cheap flights, 4% potential price drop
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Average for round-trip flights in January 2025
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Find 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 January 17, 2025.

This Delta deal was found by Cheapflights users on 1/16. 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.
Wed 6/112:10 pmSAT - EZE
1 stop17h 35mDelta
Wed 6/258:10 pmEZE - SAT
1 stop15h 29mDelta
Deal found 1/16$975
This United Airlines deal was found by Cheapflights users on 1/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/118:55 amSAT - EZE
2 stops45h 05mUnited Airlines
Wed 6/259:00 pmEZE - SAT
1 stop13h 48mUnited Airlines
Deal found 1/16$998
This SmartFares deal was found by Cheapflights users on 1/15. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/248:00 amSAT - AEP
2 stops32h 30mLATAM Airlines
Sun 5/45:00 pmAEP - SAT
2 stops42h 51mLATAM Airlines
Deal found 1/15$1,050
This FlightHub deal was found by Cheapflights users on 1/16. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/118:00 amSAT - EZE
2 stops32h 13mLATAM Airlines
Tue 6/243:55 amEZE - SAT
2 stops22h 19mLATAM Airlines
Deal found 1/16$1,053
This LATAM Airlines deal was found by Cheapflights users on 1/16. 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.
Tue 6/1010:45 amSAT - AEP
2 stops29h 45mMultiple Airlines
Sat 6/288:10 pmAEP - SAT
2 stops42h 00mMultiple Airlines
Deal found 1/16$1,059
This LATAM Airlines deal was found by Cheapflights users on 1/15. 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.
Fri 5/94:25 pmSAT - EZE
2 stops17h 23mMultiple Airlines
Sun 5/187:13 pmEZE - SAT
2 stops42h 57mMultiple Airlines
Deal found 1/15$1,059
This American Airlines deal was found by Cheapflights users on 1/15. 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.
Tue 4/82:27 pmSAT - EZE
2 stops17h 48mAmerican Airlines
Sun 4/208:30 pmEZE - SAT
1 stop28h 56mAmerican Airlines
Deal found 1/15$1,256
This Gotogate deal was found by Cheapflights users on 1/16. 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 Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/198:19 amSAT - EZE
3 stops28h 06mAir Canada
Mon 3/244:00 pmEZE - SAT
3 stops25h 23mAir Canada
Deal found 1/16$1,453
This Aeromexico deal was found by Cheapflights users on 1/15. 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 Aeromexico is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/41:45 pmSAT - EZE
1 stop29h 40mAeromexico
Fri 9/1211:25 pmEZE - SAT
1 stop14h 45mAeromexico
Deal found 1/15$1,562
This Copa Airlines deal was found by Cheapflights users on 1/15. 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 Copa Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/95:30 amSAT - EZE
2 stops20h 39mCopa Airlines
Sat 5/173:47 amEZE - SAT
2 stops15h 58mCopa Airlines
Deal found 1/15$1,818

Find flights from San Antonio to Buenos Aires within your budget

Customize your flight search to find flights from San Antonio to Buenos Aires 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 17, 2025.

Fly from

Any airport

Fly to

Any airport

Route

Depart

Return

Price

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Wed 6/11

2:10 pm-9:45 am

1 stop17h 35m

Buenos Aires Ministro Pistarini

Wed 6/25

8:10 pm-9:39 am

1 stop15h 29m

$975

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Wed 6/11

8:55 am-8:00 am

2 stops45h 05m

Buenos Aires Ministro Pistarini

Wed 6/25

9:00 pm-8:48 am

1 stop13h 48m

$998

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Thu 4/24

8:00 am-6:30 pm

2 stops32h 30m

Buenos Aires Jorge Newbery

Sun 5/4

5:00 pm-9:51 am

2 stops42h 51m

$1,050

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Wed 6/11

8:00 am-6:13 pm

2 stops32h 13m

Buenos Aires Ministro Pistarini

Tue 6/24

3:55 am-12:14 am

2 stops22h 19m

$1,053

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Tue 6/10

10:45 am-6:30 pm

2 stops29h 45m

Buenos Aires Jorge Newbery

Sat 6/28

8:10 pm-12:10 pm

2 stops42h 00m

$1,059

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 5/9

4:25 pm-11:48 am

2 stops17h 23m

Buenos Aires Ministro Pistarini

Sun 5/18

7:13 pm-12:10 pm

2 stops42h 57m

$1,059

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Tue 4/8

2:27 pm-10:15 am

2 stops17h 48m

Buenos Aires Ministro Pistarini

Sun 4/20

8:30 pm-11:26 pm

1 stop28h 56m

$1,256

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Wed 3/19

8:19 am-2:25 pm

3 stops28h 06m

Buenos Aires Ministro Pistarini

Mon 3/24

4:00 pm-3:23 pm

3 stops25h 23m

$1,453

San AntonioBuenos Aires

SAT - EZE

SATEZE

San Antonio

Fri 5/9

5:30 am-4:09 am

2 stops20h 39m

Buenos Aires Ministro Pistarini

Sat 5/17

3:47 am-5:45 pm

2 stops15h 58m

$1,818

San AntonioBuenos Aires

SAT - AEP

SATAEP

San Antonio

Tue 2/18

12:36 pm-8:40 pm

3 stops29h 04m

$604

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/16

Showing 1-10 of 13 results
1
2

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 January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust 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 AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on San Antonio-Buenos Aires flight deals on Cheapflights vs. AranGrant >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 AranGrant the most. AranGrant 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.

Travel insights for flights from San Antonio to Buenos Aires

Get recent, data-driven insights about flights from San Antonio to Buenos Aires including ideal travel times, pricing trends, and more.

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

Currently, April is the cheapest month in which you can book a flight from San Antonio to Buenos Aires (average of $795). Flying from San Antonio to Buenos Aires in December is currently the most expensive (average of $1,260). 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?

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 January 17, 2025.

It’s optimal to fly from San Antonio to Buenos Aires at noon. By choosing this option you can save up to 4% on the cost of your flight, compared to a flight in the afternoon.

Rainfall in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average rainfall totals by month.

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.

Temperature in Buenos Aires by month

Plan your trip to Buenos Aires by taking into account the average temperature totals by month.

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).

Reviews of airlines servicing Buenos Aires

Get insights into the airlines that provide service to Buenos Aires. 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 Buenos Aires. Reviews last updated January 17, 2025.
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,511 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Copa Airlines
7.7
Good
1,658 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

LATAM Airlines
7.5
Good
1,849 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,965 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,511 reviews

Comfort

8.0

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.6

Boarding

8.2

Reviews

1 / 10

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

    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 3 different airlines.

  • What are the cheapest airlines flying from San Antonio to Buenos Aires round-trip?

    According to our current data, Delta ($975), United Airlines ($998), and LATAM Airlines ($1,053) offers the cheapest pricing from San Antonio to Buenos Aires. These flights start at 24% 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, April is the cheapest month in which you can book a flight from San Antonio to Buenos Aires (average of $795). Flying from San Antonio to Buenos Aires in December is currently the most expensive (average of $1,260). 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 Buenos Aires

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from San Antonio to Buenos Aires

Discover the top 3 airlines that operate flights from San Antonio to Buenos Aires. 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 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$973Average$1,163FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$1,033Average$1,373FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$1,043Average$1,283FlexibilityNo cancel feeOn-time71%
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