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Sao Paulo

$152+ 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 3/27. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SAO
fev 28 — mar 71
sáb 2/28
sáb 3/7
1 adult, Economy
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Cheapflights Tip: The best prices from Buenos Aires to Sao Paulo are usually found in August or June, booked 56 days in advance, depart on a Monday or Wednesday and return on a Thursday

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 janeiro 29, 2026.

This SmartFares deal was found by Cheapflights users on 1/28. 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.
qua 3/1110:00 pm
AEP
-
GRU
1 stop15h 30m
GOL
seg 3/302:20 pm
GRU
-
AEP
Nonstop3h 00m
GOL
Deal found 1/28$221
This SmartFares deal was found by Cheapflights users on 1/27. 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.
sex 3/611:55 pm
EZE
-
GRU
Nonstop2h 35m
Turkish Airlines
dom 3/87:20 pm
GRU
-
EZE
Nonstop3h 05m
Turkish Airlines
Deal found 1/27$231
This SmartFares deal was found by Cheapflights users on 1/28. 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.
sex 3/2011:55 pm
EZE
-
GRU
Nonstop2h 35m
Turkish Airlines
sex 3/277:20 pm
GRU
-
EZE
Nonstop3h 05m
Turkish Airlines
Deal found 1/28$232
This oojo deal was found by Cheapflights users on 1/27. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 3/249:30 pm
EZE
-
GRU
Nonstop2h 35m
Ethiopian Air
ter 4/145:30 pm
GRU
-
EZE
Nonstop2h 55m
Ethiopian Air
Deal found 1/27$236
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sex 3/61:15 pm
AEP
-
GRU
Nonstop2h 45m
Aerolineas Argentinas
dom 3/85:20 pm
GRU
-
AEP
Nonstop3h 00m
Aerolineas Argentinas
Deal found 1/27$239
This Booking.com deal was found by Cheapflights users on 1/26. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 3/1011:55 pm
EZE
-
GRU
Nonstop2h 35m
Turkish Airlines
ter 3/177:20 pm
GRU
-
EZE
Nonstop3h 05m
Turkish Airlines
Deal found 1/26$239
This Mytrip deal was found by Cheapflights users on 1/27. 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.
qui 3/199:30 pm
EZE
-
GRU
Nonstop2h 35m
Ethiopian Air
qua 3/255:00 pm
GRU
-
EZE
Nonstop2h 55m
Ethiopian Air
Deal found 1/27$240
This Gotogate deal was found by Cheapflights users on 1/27. 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.
ter 2/2411:55 pm
EZE
-
GRU
Nonstop2h 35m
Turkish Airlines
qui 3/57:20 pm
GRU
-
EZE
Nonstop3h 05m
Turkish Airlines
Deal found 1/27$241
This Justfly.com deal was found by Cheapflights users on 1/28. 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.
sex 3/2010:00 am
AEP
-
GRU
1 stop4h 25m
LATAM Airlines
ter 3/246:45 am
GRU
-
AEP
Nonstop2h 55m
LATAM Airlines
Deal found 1/28$247
This Turkish Airlines deal was found by Cheapflights users on 1/27. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qui 3/1911:55 pm
EZE
-
GRU
Nonstop2h 35m
Turkish Airlines
seg 3/237:20 pm
GRU
-
EZE
Nonstop3h 05m
Turkish Airlines
Deal found 1/27$248
This Turkish Airlines deal was found by Cheapflights users on 1/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
qua 2/2511:55 pm
EZE
-
GRU
Nonstop2h 35m
Turkish Airlines
seg 3/97:20 pm
GRU
-
EZE
Nonstop3h 05m
Turkish Airlines
Deal found 1/28$249
This Turkish Airlines deal was found by Cheapflights users on 1/28. 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 Turkish Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
ter 3/1711:55 pm
EZE
-
GRU
Nonstop2h 35m
Turkish Airlines
ter 3/247:20 pm
GRU
-
EZE
Nonstop3h 05m
Turkish Airlines
Deal found 1/28$251

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 janeiro 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$221
(SmartFares)

One-way from

$152
(Mytrip)

Popular in

January

Cheapest in

August

Average price

$371

Good round-trip deal

$492 or less

Good one-way deal

$197 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. 11% potential increase in price ($37 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 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 janeiro 29, 2026.
Use the filters below to find and compare flights from Buenos Aires to Sao Paulo that are best for you.

Fly from

Buenos Aires

Fly to

Sao Paulo

Route

Depart

Return

Price

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

qui 4/23

4:40 pm-7:25 pm

Nonstop2h 45m

Sao Paulo Guarulhos Intl

seg 4/27

6:50 am-9:50 am

Nonstop3h 00m

$286

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

seg 5/11

9:55 pm-12:30 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

sex 5/15

5:30 pm-8:25 pm

Nonstop2h 55m

$300

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

qua 4/15

7:40 pm-10:25 pm

Nonstop2h 45m

Sao Paulo Guarulhos Intl

seg 4/20

11:30 pm-2:50 pm

1 stop15h 20m

$302

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

qua 6/3

9:05 pm-5:30 am

1 stop8h 25m

Sao Paulo Guarulhos Intl

ter 6/9

7:45 pm-9:00 am

2 stops13h 15m

$326

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

ter 3/10

1:25 pm-4:10 pm

Nonstop2h 45m

Sao Paulo Guarulhos Intl

dom 3/15

2:05 pm-5:00 pm

Nonstop2h 55m

$328

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

sex 2/27

11:55 pm-2:30 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

dom 3/8

7:20 pm-10:25 pm

Nonstop3h 05m

$329

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

sex 4/24

3:45 pm-1:55 am

1 stop10h 10m

Sao Paulo Guarulhos Intl

seg 5/4

9:05 am-5:20 pm

1 stop8h 15m

$330

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

ter 3/10

3:45 pm-1:35 am

1 stop9h 50m

Sao Paulo Guarulhos Intl

dom 3/15

2:05 pm-5:00 pm

Nonstop2h 55m

$332

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

sex 2/27

11:55 pm-2:30 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

ter 3/3

7:20 pm-10:25 pm

Nonstop3h 05m

$332

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

qui 2/26

11:55 pm-2:30 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

ter 3/3

7:20 pm-10:25 pm

Nonstop3h 05m

$332

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/28

Showing 1-10 of 60 results
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  • 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

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

Use this chart to determine the optimal time to book a round-trip flight from Buenos Aires to Sao Paulo. Price data was last updated on January 23, 2026.

To ensure you get the cheapest price possible for a flight from Buenos Aires to Sao Paulo, you should look to book at least 56 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 month to book a flight from Buenos Aires to Sao Paulo?

Currently, December is the cheapest month in which you can book a flight from Buenos Aires to Sao Paulo (average of $149). Flying from Buenos Aires to Sao Paulo in January is currently the most expensive (average of $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 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 janeiro 29, 2026.

It’s typically best to fly out from Buenos Aires to Sao Paulo at noon. Doing so could potentially save you 32% on the flight price compared to flying in the afternoon, which is usually more expensive.

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 January 24, 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. Saturday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

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 janeiro 29, 2026.

The most flights from BUE to SAO are scheduled on a Wednesday (35 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (15 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 13% of weekly flights between Buenos Aires and Sao Paulo have experienced delays in the past year, with the average delay time being 115 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 Friday 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, SWISS have had the lowest number of delays on this route, with just 2% of flights being delayed.

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 janeiro 29, 2026.
Peruse reviews from past customers who have flown with Aerolineas Argentinas, Turkish Airlines, and GOL 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
8.0
Very good
1,007 reviews

Entertainment

5.8

Food

6.5

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.4

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.
Aerolineas Argentinas
8.0
Very good
1,007 reviews
Aerolineas Argentinas
8.0
Very good
1,007 reviews

Entertainment

5.8

Food

6.5

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.4

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.
Turkish Airlines
7.3
Good
4,208 reviews
Aerolineas Argentinas
8.0
Very good
1,007 reviews

Entertainment

5.8

Food

6.5

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.4

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.
GOL
7.3
Good
1,160 reviews
Aerolineas Argentinas
8.0
Very good
1,007 reviews

Entertainment

5.8

Food

6.5

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.4

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.
Air Canada
7.1
Good
10,667 reviews
Aerolineas Argentinas
8.0
Very good
1,007 reviews

Entertainment

5.8

Food

6.5

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.4

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.
Flybondi
5.9
Fair
214 reviews
Aerolineas Argentinas
8.0
Very good
1,007 reviews

Entertainment

5.8

Food

6.5

Overall

8.0

Boarding

8.0

Comfort

7.5

Crew

8.4

Reviews

1 / 6
8.0
Excellent

adam,Jan 2026

USH - EZE

Gate change was not announced. Groupings for boarding a little disorganized. Otherwise all good.

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 Aerolineas Argentinas, Ethiopian Air, or LATAM Airlines 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 $90, was found to be the cheapest airline from Buenos Aires to Sao Paulo.Alternate airlines to your destination round-trip include Air Canada and Flybondi. You may be able to fly from Buenos Aires to Sao Paulo for 69% 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?

    $125 is the cheapest one-way deal found within the past few days, from Flybondi. You may also be able to find cheap deals on Aerolineas Argentinas and GOL, with prices starting from $130 and $132, 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 GOL (100%), LATAM Airlines (80%) or SWISS (80%) 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 $860, our data shows the cheapest flight currently is $189. When looking at the most popular route, (Buenos Aires Jorge Newbery - Sao Paulo Guarulhos Intl), you can expect to pay $196 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, December is the cheapest month in which you can book a flight from Buenos Aires to Sao Paulo (average of $149). Flying from Buenos Aires to Sao Paulo in January is currently the most expensive (average of $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

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 Buenos Aires to Sao Paulo

See prices for flight routes from nearby airports that may be better suited for you.
Jorge Newbery to Guarulhos Intl flights
Ministro Pistarini to Guarulhos Intl flights

Top 7 airlines flying from Buenos Aires to Sao Paulo

Discover the top 7 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 janeiro 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
LATAM AirlinesCheapest$90Average$290FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$96Average$311FlexibilityNo cancel feeOn-time67%
FlybondiCheapest$160Average$283FlexibilityNo cancel feeOn-timeN/A
Aerolineas ArgentinasCheapest$181Average$284FlexibilityNo cancel feeOn-time59%
GOLCheapest$187Average$288FlexibilityNo cancel feeOn-time74%
Turkish AirlinesCheapest$225Average$287FlexibilityNo cancel feeOn-time77%
Ethiopian AirCheapest$286Average$377FlexibilityNo cancel feeOn-time72%

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