Cheap flights from San Antonio (SAT) to Buenos Aires (BUE) from $447

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 10/19. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
SAT — BUE
May 9 — May 161

The best prices from San Antonio to Buenos Aires are usually found in September or August, booked 64 days in advance, depart on a Monday or Saturday and return on a Wednesday

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 May 4, 2024.

Popular in

December

Cheapest in

September

Round-trip from

$795

One-way from

$447
High demand for flights, 31% potential price rise
Best time to find cheap flights, 30% potential price drop
From San Antonio to Buenos Aires (BUE)
One-way flight from San Antonio to Buenos Aires (BUE)

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

Tuesday flights are generally found to be more expensive for flights from San Antonio to Buenos Aires. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Buenos Aires.

How far in advance should I book a flight from San Antonio to Buenos Aires?

To save on the cost of your flight from San Antonio to Buenos Aires, book at least 52 days before your planned departure. Booking around this time can save you about 95% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $1,561 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $1,581.

What is the cheapest month to fly from San Antonio to Buenos Aires?

The best pricing can be found in the month of September. Prices to Buenos Aires from San Antonio average $1,244. You can even find prices in September for less than $1,244, as users have found deals to Buenos Aires from as low as $779. The month of December appears to be one of the more expensive times to travel to Buenos Aires from San Antonio. Flying in the targeted month can save you up to 45%.

When is the cheapest time to fly from San Antonio to Buenos Aires (SAT - BUE)?

It’s optimal to fly from San Antonio to Buenos Aires at noon. By choosing this option you can save up to 16% on the cost of your flight, compared to a flight in the morning.

Cheap LATAM Airlines flights from San Antonio to Buenos Aires

Explore cheap flight options specifically provided by LATAM Airlines for the route between San Antonio and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Peruse some of the lowest-priced LATAM Airlines flights we've found from San Antonio to Buenos Aires. Make sure to check back often as deals are often changing.
Sat 10/265:25 pmSAT - EZE
2 stops19h 30mLATAM Airlines
Sat 11/96:56 pmEZE - SAT
2 stops17h 50mLATAM Airlines
Deal found 5/3$1,054
Sun 8/184:25 pmSAT - AEP
2 stops24h 35mLATAM Airlines
Thu 8/224:10 pmAEP - SAT
2 stops20h 50mLATAM Airlines
Deal found 5/2$1,084
Sat 10/2612:00 pmSAT - AEP
2 stops29h 58mLATAM Airlines
Sat 11/910:05 amAEP - SAT
2 stops28h 09mLATAM Airlines
Deal found 5/3$1,114
Sat 5/255:00 pmSAT - AEP
2 stops22h 00mLATAM Airlines
Sat 6/17:10 pmAEP - SAT
2 stops18h 02mLATAM Airlines
Deal found 5/3$1,198
Wed 5/156:08 pmSAT - AEP
2 stops43h 52mLATAM Airlines
Mon 5/205:10 pmAEP - SAT
2 stops20h 02mLATAM Airlines
Deal found 5/2$1,376

Cheap United Airlines flights from San Antonio to Buenos Aires

Explore cheap flight options specifically provided by United Airlines for the route between San Antonio and Buenos Aires. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Have a look at some of the cheapest available United Airlines flights departing from San Antonio and landing in Buenos Aires. Make sure to examine the flight information before completing your reservation.
Sat 10/264:21 pmSAT - EZE
1 stop13h 59mUnited Airlines
Sat 11/911:55 pmEZE - SAT
2 stops19h 35mUnited Airlines
Deal found 5/3$1,058
Wed 5/159:45 amSAT - EZE
1 stop20h 15mUnited Airlines
Mon 5/209:00 pmEZE - SAT
2 stops28h 44mUnited Airlines
Deal found 5/2$1,288
Sat 5/255:30 amSAT - EZE
2 stops24h 30mUnited Airlines
Sat 6/19:00 pmEZE - SAT
1 stop13h 28mUnited Airlines
Deal found 5/3$1,378

Cheap San Antonio to Buenos Aires flights in May & June 2024

Find cheap flight options from San Antonio to Buenos Aires specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Prices were last updated on May 4, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Buenos Aires in 2024. For more flight deals, be sure to check back very soon.
Sat 5/255:46 amSAT - AEP
2 stops23h 29mMultiple Airlines
Sat 6/110:30 pmAEP - SAT
3 stops27h 51mMultiple Airlines
Deal found 5/3$1,062
Wed 5/152:31 pmSAT - EZE
3 stops37h 04mMultiple Airlines
Mon 5/208:00 amEZE - SAT
3 stops42h 21mMultiple Airlines
Deal found 5/2$1,067
Sat 5/255:10 pmSAT - AEP
3 stops36h 05mMultiple Airlines
Sat 6/110:30 pmAEP - SAT
3 stops27h 51mMultiple Airlines
Deal found 5/3$1,069
Sat 5/259:22 pmSAT - EZE
2 stops22h 34mMultiple Airlines
Fri 5/311:40 amEZE - SAT
2 stops24h 41mMultiple Airlines
Deal found 5/3$1,069
Wed 5/1512:30 pmSAT - EZE
2 stops33h 35mMultiple Airlines
Mon 5/208:00 amEZE - SAT
3 stops42h 21mMultiple Airlines
Deal found 5/2$1,082
Sat 5/259:22 pmSAT - EZE
2 stops22h 34mMultiple Airlines
Sat 6/16:40 amEZE - SAT
2 stops19h 41mMultiple Airlines
Deal found 5/3$1,083
Sat 5/258:00 pmSAT - EZE
3 stops23h 56mMultiple Airlines
Fri 5/311:40 amEZE - SAT
2 stops24h 41mMultiple Airlines
Deal found 5/3$1,101
Sat 5/258:00 pmSAT - EZE
3 stops23h 56mMultiple Airlines
Sat 6/16:40 amEZE - SAT
2 stops19h 41mMultiple Airlines
Deal found 5/3$1,115
Wed 5/152:31 pmSAT - EZE
3 stops37h 04mMultiple Airlines
Sun 5/191:40 amEZE - SAT
2 stops24h 41mMultiple Airlines
Deal found 5/2$1,136

San Antonio to Buenos Aires 2024 flight deals

Discover exclusive flight deals for travel between San Antonio and Buenos Aires in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Listed are some of the best fares we've found on flights departing from San Antonio to Buenos Aires in 2024. For more flight deals, be sure to check back very soon.
Mon 11/1110:30 amSAT - EZE
1 stop19h 30mDelta
Mon 11/188:55 pmEZE - SAT
1 stop21h 26mDelta
Deal found 5/4$954
Mon 11/116:43 pmSAT - EZE
1 stop12h 27mAmerican Airlines
Sun 11/1712:40 amEZE - SAT
2 stops18h 57mAmerican Airlines
Deal found 5/4$957
Mon 11/115:35 pmSAT - EZE
1 stop13h 35mAmerican Airlines
Mon 11/189:40 pmEZE - SAT
2 stops16h 58mAmerican Airlines
Deal found 5/4$958
Mon 11/1110:30 amSAT - EZE
2 stops29h 05mDelta
Mon 11/188:55 pmEZE - SAT
1 stop15h 51mDelta
Deal found 5/3$974
Mon 11/116:43 pmSAT - EZE
1 stop12h 27mAmerican Airlines
Sun 11/1712:40 amEZE - SAT
2 stops18h 57mAmerican Airlines
Deal found 5/3$977
Mon 11/116:43 pmSAT - EZE
1 stop12h 27mAmerican Airlines
Mon 11/189:40 pmEZE - SAT
2 stops19h 00mAmerican Airlines
Deal found 5/3$978
Mon 11/114:25 pmSAT - EZE
2 stops26h 35mLATAM Airlines
Thu 3/207:35 amEZE - SAT
2 stops28h 44mLATAM Airlines
Deal found 5/3$983
Sun 11/1712:00 pmSAT - EZE
2 stops27h 35mDelta
Wed 11/203:45 amEZE - SAT
2 stops23h 14mDelta
Deal found 5/3$994
Mon 11/1110:30 amSAT - AEP
3 stops19h 38mLATAM Airlines
Mon 11/188:51 pmAEP - SAT
3 stops30h 08mLATAM Airlines
Deal found 5/3$1,014

One-way flights to Buenos Aires from San Antonio

Search for one-way flight options from San Antonio to Buenos Aires. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,864,334 searches. Data last updated May 4, 2024.
Users in need of a one-way flight from San Antonio to Buenos Aires can choose from these deals. Those seeking round-trip flights from San Antonio to Buenos Aires should utilize the search form at the the top of the page.
Sat 10/1910:47 pmSAT - EZE
3 stops47h 18mMultiple Airlines
Deal found 5/3$447
Sat 10/195:50 amSAT - AEP
3 stops44h 50mMultiple Airlines
Deal found 5/3$538
Sat 10/195:10 pmSAT - EZE
2 stops33h 25mMultiple Airlines
Deal found 5/3$616
Sat 10/195:50 amSAT - AEP
2 stops23h 25mMultiple Airlines
Deal found 5/3$697
Sat 10/1912:00 pmSAT - EZE
1 stop19h 35mDelta
Deal found 5/3$702

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 2,864,334 searches. Data last updated May 4, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$1,054 - $1,576

Route

Depart

Return

Price

San AntonioBuenos Aires Ministro Pistarini

SAT - EZE

SATEZE

San Antonio

Sat 10/26

2 stops19h 30m

Buenos Aires Ministro Pistarini

Sat 11/9

2 stops17h 50m

$1,054

San AntonioBuenos Aires Ministro Pistarini

SAT - EZE

SATEZE

San Antonio

Sat 10/26

1 stop13h 59m

Buenos Aires Ministro Pistarini

Sat 11/9

2 stops19h 35m

$1,058

San AntonioBuenos Aires Jorge Newbery

SAT - AEP

SATAEP

San Antonio

Sat 5/25

2 stops23h 29m

Buenos Aires Jorge Newbery

Sat 6/1

3 stops27h 51m

$1,062

San AntonioBuenos Aires Ministro Pistarini

SAT - EZE

SATEZE

San Antonio

Wed 5/15

3 stops37h 04m

Buenos Aires Ministro Pistarini

Mon 5/20

3 stops42h 21m

$1,067

San AntonioBuenos Aires Jorge Newbery

SAT - AEP

SATAEP

San Antonio

Sat 5/25

3 stops36h 05m

Buenos Aires Jorge Newbery

Sat 6/1

3 stops27h 51m

$1,069

San AntonioBuenos Aires Jorge Newbery

SAT - AEP

SATAEP

San Antonio

Sun 8/18

2 stops24h 35m

Buenos Aires Jorge Newbery

Thu 8/22

2 stops20h 50m

$1,084

San AntonioBuenos Aires Ministro Pistarini

SAT - EZE

SATEZE

San Antonio

Wed 5/15

1 stop20h 53m

Buenos Aires Ministro Pistarini

Mon 5/20

1 stop19h 15m

$1,284

San AntonioBuenos Aires Ministro Pistarini

SAT - EZE

SATEZE

San Antonio

Sat 10/26

1 stop23h 41m

Buenos Aires Ministro Pistarini

Fri 11/8

2 stops18h 57m

$1,292

San AntonioBuenos Aires Ministro Pistarini

SAT - EZE

SATEZE

San Antonio

Sat 10/26

3 stops30h 35m

Buenos Aires Ministro Pistarini

Sat 11/9

3 stops26h 45m

$1,576

Flights are sorted by cheapest first

Deals found on 5/3

When is the best time to book a flight from San Antonio to Buenos Aires?

Use this chart to determine the optimal time to book a round-trip flight from San Antonio to Buenos Aires. Price data was last updated on January 28, 2024.
To ensure you get the cheapest price possible for a flight from San Antonio to Buenos Aires, you should look to book at least 63 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.
Search Deals

When is the cheapest time to fly from San Antonio to Buenos Aires?

Use this chart to determine the cheapest time to fly round-trip from San Antonio to Buenos Aires. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their San Antonio to Buenos Aires flight should consider departing on Friday at noon when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Buenos Aires by month

Plan your trip from San Antonio to Buenos Aires by taking into account the cheapest months to travel. The average price of a one-way flight from San Antonio to Buenos Aires is currently $600 while a round-trip flight costs $1,172. Price data was last updated on April 28, 2024.

Currently, April is the cheapest month in which you can book a flight from San Antonio to Buenos Aires (average of $791). Flying from San Antonio to Buenos Aires in December is currently the most expensive (average of $1,153). 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.

January

$998

February

$1,125

March

$1,024

April

$791

May

$822

June

$871

July

$963

August

$806

September

$796

October

$877

November

$961

December

$1,153

Temperature and rainfall in Buenos Aires by month

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

BUE

Temperature

51.8 - 77 °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 May 4, 2024.
See what other customers who have flown with LATAM Airlines, United Airlines and Delta from San Antonio to Buenos Aires have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

8.1
Very good
10,838 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.6
Good
2,465 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.4
Good
11,125 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.3
Good
14,728 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

7.0
Good
6,899 reviews
8.1
Very good
10,838 reviews

Crew

8.6

Entertainment

8.0

Comfort

7.9

Overall

8.1

Food

7.4

Boarding

8.2

Reviews

1 / 10

Bad experience with the staff boarding the gate. I couldn’t board with my carry on, personal item and a funny bag. I had to put my passport inside my pockets and put the funny bag inside the personal item. Then after passing the staff pull out everything again.

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.

  • Can I find flights from San Antonio to Buenos Aires for under $1,100 on Cheapflights?

    Yes, there are multiple flights from San Antonio to Buenos Aires for under $1,100. The cheapest flight booked recently is on LATAM Airlines for just $1,054, but on average you can expect to pay $1,116.

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

    According to our current data, LATAM Airlines ($1,054), United Airlines ($1,058), and Delta ($1,284) offers the cheapest pricing from San Antonio to Buenos Aires. These flights start at 15% lower than the current average price 3 months from now.

  • What are the most popular airlines that fly from San Antonio to Buenos Aires?

  • What does SAT to EZE mean?

    Great question - SAT to EZE just means San Antonio Airport to Buenos Aires Ministro Pistarini Airport. Now you’ll know what these unique codes when you look for flights! This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Buenos Aires Jorge Newbery Airport (AEP).

  • Can I find deals for flights from San Antonio to Buenos Aires that include extra baggage allowance?

    The amount of baggage you can bring on your San Antonio to Buenos Aires flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from San Antonio to Buenos Aires with specific airlines?

    Yes, Cheapflights allows you to browse and filter San Antonio to Buenos Aires flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from San Antonio to Buenos Aires that allow pets onboard?

    Many airlines flying from San Antonio to Buenos Aires offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from San Antonio to Buenos Aires?

    Yes, you can often find last-minute deals on San Antonio to Buenos Aires flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the San Antonio to Buenos Aires flight deals updated?

    The San Antonio to Buenos Aires flight deals you see on this page were last updated on 5/4.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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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 2,864,334 searches. Data last updated May 4, 2024.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$784Average$1,113FlexibilityNo cancel feeOn-timeN/A
Search Delta flights
United AirlinesCheapest$791Average$1,196FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
American AirlinesCheapest$807Average$1,431FlexibilityNo cancel feeOn-time71%
Search American Airlines flights

Search flights from San Antonio to Buenos Aires by cabin class

Find flights from San Antonio to Buenos Aires, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from San Antonio to Buenos Aires?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from San Antonio to Buenos Aires. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from San Antonio to Buenos Aires?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from San Antonio to Buenos Aires.

Can Cheapflights find flights from San Antonio to Buenos Aires with no change fees?

Need flexible booking options for your flight to Buenos Aires from San Antonio? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from San Antonio to Buenos Aires become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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