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$168+ Cheap flights from Buenos Aires (BUE) to Sao Paulo, Brazil (SAO)

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 6/11. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SAO
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
1 adult, Economy
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Cheapflights Tip: The best prices from Buenos Aires to Sao Paulo are usually found in August or October, booked 75 days in advance, depart on a Sunday or Monday and return on a Monday

Cheap flight deals from Buenos Aires to Sao Paulo

Cheapest flights from Buenos Aires to Sao Paulo
Explore the most affordable flight options available from Buenos Aires to Sao Paulo. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 20, 2026.

This LATAM Airlines deal was found by Cheapflights users on 5/17. 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.
Thu 6/46:20 pm
AEP
-
GRU
Nonstop2h 45m
LATAM Airlines
Sun 6/79:30 pm
GRU
-
AEP
1 stop11h 00m
LATAM Airlines
Deal found 5/17$271
This Air Canada deal was found by Cheapflights users on 5/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/204:35 pm
EZE
-
GRU
Nonstop2h 40m
Air Canada
Thu 5/2111:35 am
GRU
-
EZE
Nonstop2h 55m
Air Canada
Deal found 5/17$271
This SmartFares deal was found by Cheapflights users on 5/17. 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.
Fri 5/299:00 am
AEP
-
GRU
Nonstop2h 45m
GOL
Tue 6/911:05 pm
GRU
-
AEP
Nonstop3h 15m
GOL
Deal found 5/17$272
This Air Canada deal was found by Cheapflights users on 5/19. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:35 pm
EZE
-
GRU
Nonstop2h 40m
Air Canada
Thu 6/2511:35 am
GRU
-
EZE
Nonstop2h 55m
Air Canada
Deal found 5/19$272
This Justfly.com deal was found by Cheapflights users on 5/18. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/81:40 pm
AEP
-
GRU
Nonstop2h 50m
Aerolineas Argentinas
Fri 6/122:20 pm
GRU
-
AEP
Nonstop3h 00m
Aerolineas Argentinas
Deal found 5/18$273
This SmartFares deal was found by Cheapflights users on 5/17. 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 5/2811:55 pm
EZE
-
GRU
Nonstop2h 35m
Turkish Airlines
Thu 6/47:20 pm
GRU
-
EZE
Nonstop3h 05m
Turkish Airlines
Deal found 5/17$280
This GOL deal was found by Cheapflights users on 5/18. 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 GOL is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/289:00 am
AEP
-
GRU
Nonstop2h 45m
GOL
Tue 6/96:00 pm
GRU
-
AEP
Nonstop3h 00m
GOL
Deal found 5/18$282
This Mytrip deal was found by Cheapflights users on 5/17. 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.
Thu 6/46:20 pm
AEP
-
GRU
Nonstop3h 00m
Multiple Airlines
Sun 6/78:20 pm
GRU
-
AEP
Nonstop3h 00m
Multiple Airlines
Deal found 5/17$285
This Mytrip deal was found by Cheapflights users on 5/19. 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.
Tue 6/91:40 pm
AEP
-
GRU
Nonstop2h 50m
GOL
Thu 6/1111:05 pm
GRU
-
AEP
Nonstop3h 15m
GOL
Deal found 5/19$288
This Ethiopian Air deal was found by Cheapflights users on 5/15. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 6/169:55 pm
EZE
-
GRU
Nonstop2h 35m
Ethiopian Air
Wed 6/245:30 pm
GRU
-
EZE
Nonstop2h 55m
Ethiopian Air
Deal found 5/15$293
This Justfly.com deal was found by Cheapflights users on 5/19. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/69:00 am
AEP
-
GRU
Nonstop2h 40m
GOL
Sat 6/202:20 pm
GRU
-
AEP
Nonstop3h 00m
GOL
Deal found 5/19$294
This Ethiopian Air deal was found by Cheapflights users on 5/17. 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 Ethiopian Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/189:55 pm
EZE
-
GRU
Nonstop2h 35m
Ethiopian Air
Sat 6/205:30 pm
GRU
-
EZE
Nonstop2h 55m
Ethiopian Air
Deal found 5/17$294

Find flight deals from Buenos Aires to Sao Paulo

Discover tips and strategies to find the most affordable flight options for your journey from Buenos Aires (BUE) to Sao Paulo (SAO). 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 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$271
(LATAM Airlines)

One-way from

$168
(Air Canada)

Popular in

January

Cheapest in

August

Average price

$300

Good round-trip deal

$369 or less

Good one-way deal

$234 or less
Provider with most accurate pricing for Buenos Aires (BUE)-Sao Paulo (SAO) flight deals.
Search Deals
Provider most trusted by Cheapflights users for Buenos Aires (BUE)-Sao Paulo (SAO) flights.
Search Deals
From Buenos Aires (BUE) to Sao Paulo (SAO)
Search Deals
One-way flight from Buenos Aires (BUE) to Sao Paulo (SAO)
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($20 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 2026
Search Deals
Price to beat on a round-trip flight from Buenos Aires (BUE) to Sao Paulo (SAO).
Search Deals
Price to beat on a one-way flight from Buenos Aires (BUE) to Sao Paulo (SAO).
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Buenos Aires to Sao Paulo 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 May 20, 2026.
Use the filters below to find and compare flights from Buenos Aires to Sao Paulo that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Wed 7/29

1:40 pm-4:30 pm

Nonstop2h 50m

Sao Paulo Guarulhos Intl

Mon 8/10

9:35 am-12:40 pm

Nonstop3h 05m

$343

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Tue 6/2

5:45 am-6:10 pm

1 stop12h 25m

Sao Paulo Guarulhos Intl

Sun 6/7

6:55 pm-11:20 am

1 stop16h 25m

$410

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Thu 6/4

6:20 pm-9:20 pm

Nonstop3h 00m

Sao Paulo Guarulhos Intl

Mon 6/8

1:05 pm-7:30 pm

1 stop6h 25m

$466

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Sun 5/31

9:00 am-11:50 am

Nonstop2h 50m

Sao Paulo Guarulhos Intl

Wed 6/3

11:00 pm-9:20 am

2 stops34h 20m

$475

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Sat 6/6

12:15 am-9:50 pm

1 stop21h 35m

Sao Paulo Guarulhos Intl

Sat 6/20

2:20 pm-5:20 pm

Nonstop3h 00m

$479

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Sat 6/20

3:15 am-6:15 am

Nonstop3h 00m

Sao Paulo Guarulhos Intl

Sat 6/27

9:25 am-8:20 am

3 stops22h 55m

$481

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Tue 6/30

3:15 am-6:10 am

Nonstop2h 55m

Sao Paulo Guarulhos Intl

Thu 7/16

6:55 pm-9:20 am

1 stop14h 25m

$487

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Mon 7/6

10:10 pm-9:55 am

1 stop11h 45m

Sao Paulo Guarulhos Intl

Mon 7/27

12:05 pm-9:20 pm

1 stop9h 15m

$493

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Mon 6/1

10:10 pm-6:10 pm

1 stop20h 00m

Sao Paulo Guarulhos Intl

Sat 6/6

6:50 pm-11:20 am

1 stop16h 30m

$496

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Thu 6/18

1:40 pm-4:30 pm

Nonstop2h 50m

Sao Paulo Guarulhos Intl

Thu 6/25

11:45 pm-8:00 am

2 stops32h 15m

$509

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/17

Showing 1-10 of 60 resultsSorted by cheapest first
1
2
3
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6
  • Most accurate provider: When it comes to deals on Buenos Aires-Sao Paulo flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Buenos Aires-Sao Paulo flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Buenos Aires-Sao Paulo flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Buenos Aires-Sao Paulo flights, Cheapflights users trust FlightHub the most. FlightHub 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 Buenos Aires-Sao Paulo 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 Buenos Aires to Sao Paulo

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

What is the cheapest month to book a flight from Buenos Aires to Sao Paulo?

Currently, August is the cheapest month in which you can book a flight from Buenos Aires to Sao Paulo (average of $74). Flying from Buenos Aires to Sao Paulo in October is currently the most expensive (average of $482). 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 BUE to SAO?

Find hourly flight availability from Buenos Aires to Sao Paulo. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 20, 2026.

It’s typically best to fly out from Buenos Aires to Sao Paulo at noon. Doing so could potentially save you 37% on the flight price compared to flying in the morning, which is usually more expensive.

Weekly flight availability from Buenos Aires to Sao Paulo

Explore weekly flight availability from Buenos Aires to Sao Paulo. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 20, 2026.

The most flights from BUE to SAO are scheduled on a Wednesday (47 on average). You will have fewer flight options on Sunday, which is when the least amount of flights are scheduled (17 on average).

How much does it cost to fly round-trip from Buenos Aires to Sao Paulo?

How often are flights from Buenos Aires to Sao Paulo delayed?

About 16% of weekly flights between Buenos Aires and Sao Paulo have experienced delays in the past year, with the average delay time being 113 minutes.

What is the most punctual flight time for Buenos Aires to Sao Paulo flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the evening tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Buenos Aires to Sao Paulo flights?

Over the last year, GOL have had the lowest number of delays on this route, with just 9% of flights being delayed.

How far ahead should I book a flight from Buenos Aires to Sao Paulo?

To ensure you get the cheapest price possible for a flight from Buenos Aires to Sao Paulo, you should look to book at least 77 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.

What is the cheapest day to fly from Buenos Aires to Sao Paulo?

Use this chart to determine the cheapest time to fly round-trip from Buenos Aires to Sao Paulo. Price data was last updated on May 16, 2026.

Travelers seeking maximum savings on their Buenos Aires to Sao Paulo flight should consider departing on Sunday evenings when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Reviews of airlines servicing Sao Paulo

Get insights into the airlines that provide service to Sao Paulo. 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 Sao Paulo. Reviews last updated May 20, 2026.
Peruse reviews from past customers who have flown with Aerolineas Argentinas,LATAM Airlines, andTurkish Airlines from Buenos Aires to Sao Paulo 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.
Aerolineas Argentinas
8.1
Very good
1,044 reviews

Boarding

8.0

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.4

Food

6.5

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
Aerolineas Argentinas
8.1
Very good
1,044 reviews
Aerolineas Argentinas
8.1
Very good
1,044 reviews

Boarding

8.0

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.4

Food

6.5

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
LATAM Airlines
7.4
Good
1,923 reviews
Aerolineas Argentinas
8.1
Very good
1,044 reviews

Boarding

8.0

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.4

Food

6.5

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
Turkish Airlines
7.4
Good
4,381 reviews
Aerolineas Argentinas
8.1
Very good
1,044 reviews

Boarding

8.0

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.4

Food

6.5

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
GOL
7.3
Good
1,222 reviews
Aerolineas Argentinas
8.1
Very good
1,044 reviews

Boarding

8.0

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.4

Food

6.5

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.
Air Canada
7.1
Good
11,066 reviews
Aerolineas Argentinas
8.1
Very good
1,044 reviews

Boarding

8.0

Entertainment

5.8

Overall

8.1

Comfort

7.6

Crew

8.4

Food

6.5

Reviews

1 / 7
10.0
Excellent

Joseph,Mar 2026

MIA - EZE

First time flying with them to Buenos Aires. No issues at all. Boarded on time, departed on time, smooth flight and attendants were great.

Related info for your journey

Find useful and relevant information for your journey from Buenos Aires to Sao Paulo. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Buenos Aires to Sao Paulo?

    There are many flights that can get you from Buenos Aires to Sao Paulo in 2h 35m. Fly via GOL, JetSMART, or Ethiopian Air to get the fastest option. Airlines will cover a distance of 1069 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Buenos Aires to Sao Paulo round-trip?

    LATAM Airlines, at $149, was found to be the cheapest airline from Buenos Aires to Sao Paulo.Alternate airlines to your destination round-trip include GOL and Aerolineas Argentinas. You may be able to fly from Buenos Aires to Sao Paulo for 49% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Buenos Aires to Sao Paulo one-way?

    $117 is the cheapest one-way deal found within the past few days, from Flybondi. You may also be able to find cheap deals on GOL and Aerolineas Argentinas, with prices starting from $126 and $130, respectively.

  • What are the most popular routes from Buenos Aires to Sao Paulo?

    The most popular flight routes from Buenos Aires to Sao Paulo are Buenos Aires Jorge Newbery - Sao Paulo Guarulhos Intl, Buenos Aires Ministro Pistarini - Sao Paulo Guarulhos Intl and Buenos Aires Jorge Newbery - Sao Paulo Congonhas.

  • What are the most reliable airlines from Buenos Aires to Sao Paulo?

    Consider Aerolineas Argentinas (100%), GOL (100%) or Turkish Airlines (90%) when booking your flight. These represent the most reliable airlines when flying from Buenos Aires to Sao Paulo.

  • What are the cheapest flights from Buenos Aires to Sao Paulo?

    While on average a flight from Buenos Aires to Sao Paulo is generally $843, our data shows the cheapest flight currently is $167. When looking at the most popular route, (Buenos Aires Jorge Newbery - Sao Paulo Guarulhos Intl), you can expect to pay $261 for that flight.

  • Can I find deals for flights from Buenos Aires to Sao Paulo that include hotel bookings?

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

  • How can I find direct flights from Buenos Aires to Sao Paulo?

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

  • Can I find deals for business class flights from Buenos Aires to Sao Paulo?

    Yes. Cheapflights offers flight deals from Buenos Aires to Sao Paulo 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 Buenos Aires to Sao Paulo?

    Currently, August is the cheapest month in which you can book a flight from Buenos Aires to Sao Paulo (average of $74). Flying from Buenos Aires to Sao Paulo in October is currently the most expensive (average of $482). 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

Traveling to a place near Sao Paulo?

Book flights to Sao Paulo if you plan to visit one of these locations
Santos

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Top 5 airlines flying from Buenos Aires to Sao Paulo

Discover the top 5 airlines that operate flights from Buenos Aires to Sao Paulo. 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 May 20, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$149Average$355FlexibilityNo cancel feeOn-time81%
GOLCheapest$187Average$299FlexibilityNo cancel feeOn-time74%
Aerolineas ArgentinasCheapest$201Average$285FlexibilityNo cancel feeOn-time59%
Turkish AirlinesCheapest$225Average$288FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$286Average$336FlexibilityNo cancel feeOn-time72%

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