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$169+ 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 10/7. Fares are subject to change and may not be available on all flights or dates of travel.
BUE — SAO
Aug 23 — Aug 301
Sun 8/23
Sun 8/30
1 adult, Economy
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Cheapflights Tip: The best prices from Buenos Aires to Sao Paulo are usually found in October or August, booked 75 days in advance, depart on a Sunday or Saturday 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 July 24, 2026.

This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 9/151:30 pm
AEP
-
GRU
Nonstop3h 00m
GOL
Wed 9/302:20 pm
GRU
-
AEP
Nonstop3h 00m
GOL
Deal found 7/21$268
This LATAM Airlines deal was found by Cheapflights users on 7/22. 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.
Sun 8/22:20 am
EZE
-
GRU
Nonstop2h 45m
LATAM Airlines
Sat 8/811:50 pm
GRU
-
EZE
2 stops14h 50m
LATAM Airlines
Deal found 7/22$268
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Tue 9/222:55 pm
AEP
-
GRU
1 stop5h 50m
Multiple Airlines
Tue 9/296:00 pm
GRU
-
AEP
Nonstop3h 00m
Multiple Airlines
Deal found 7/23$270
This Kiwi.com deal was found by Cheapflights users on 7/23. 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.
Tue 9/222:55 pm
AEP
-
GRU
1 stop5h 50m
Multiple Airlines
Thu 9/2410:20 am
GRU
-
AEP
Nonstop3h 00m
Multiple Airlines
Deal found 7/23$271
This Trip.com deal was found by Cheapflights users on 7/22. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:00 am
AEP
-
GRU
Nonstop2h 55m
Multiple Airlines
Thu 8/137:25 am
GRU
-
AEP
Nonstop3h 05m
Multiple Airlines
Deal found 7/22$272
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 8/42:55 pm
AEP
-
GRU
1 stop15h 20m
LATAM Airlines
Sat 8/85:00 pm
GRU
-
AEP
Nonstop3h 00m
LATAM Airlines
Deal found 7/21$273
This LATAM Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 9/234:45 pm
EZE
-
GRU
Nonstop2h 45m
LATAM Airlines
Mon 9/287:15 pm
GRU
-
EZE
1 stop10h 55m
LATAM Airlines
Deal found 7/22$273
This Kiwi.com deal was found by Cheapflights users on 7/21. 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.
Tue 8/42:55 pm
AEP
-
GRU
1 stop15h 20m
LATAM Airlines
Tue 8/1111:00 am
GRU
-
AEP
Nonstop3h 00m
LATAM Airlines
Deal found 7/21$274
This Justfly.com deal was found by Cheapflights users on 7/19. 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.
Tue 9/151:30 pm
AEP
-
GRU
Nonstop3h 00m
GOL
Mon 9/216:00 pm
GRU
-
AEP
Nonstop3h 00m
GOL
Deal found 7/19$275
This oojo deal was found by Cheapflights users on 7/19. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/711:45 am
AEP
-
GRU
Nonstop2h 40m
LATAM Airlines
Wed 8/121:40 pm
GRU
-
AEP
1 stop27h 20m
LATAM Airlines
Deal found 7/19$277
This oojo deal was found by Cheapflights users on 7/22. 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.
Tue 8/182:30 am
EZE
-
GRU
Nonstop2h 30m
LATAM Airlines
Sun 8/231:35 pm
GRU
-
EZE
1 stop25h 05m
LATAM Airlines
Deal found 7/22$277
This CheapOair deal was found by Cheapflights users on 7/23. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/56:20 pm
AEP
-
GRU
Nonstop3h 00m
Multiple Airlines
Wed 8/126:55 am
GRU
-
AEP
Nonstop3h 00m
Multiple Airlines
Deal found 7/23$278

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 July 24, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$268
(Kiwi.com)

One-way from

$169
(oojo)

Popular in

July

Cheapest in

October

Average price

$397

Good round-trip deal

$663 or less

Good one-way deal

$174 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. 3% potential increase in price ($10 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 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 July 24, 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

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

Wed 8/5

11:55 pm-2:30 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

Fri 8/14

7:20 pm-10:25 pm

Nonstop3h 05m

$347

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

Tue 9/8

11:55 pm-2:30 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

Tue 9/15

7:20 pm-10:25 pm

Nonstop3h 05m

$347

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

Mon 8/3

11:55 pm-2:30 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

Thu 8/13

7:20 pm-10:25 pm

Nonstop3h 05m

$362

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

Fri 8/7

11:55 pm-2:30 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

Wed 8/12

7:20 pm-10:25 pm

Nonstop3h 05m

$362

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Mon 8/3

10:30 pm-9:55 am

1 stop11h 25m

Sao Paulo Guarulhos Intl

Sat 8/8

7:20 am-5:00 pm

2 stops9h 40m

$404

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Tue 8/4

10:10 pm-9:55 am

1 stop11h 45m

Sao Paulo Guarulhos Intl

Tue 9/8

10:55 am-9:20 pm

1 stop10h 25m

$406
Quickest round-trip

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

Fri 1/1

9:30 pm-12:05 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

Mon 1/25

5:00 pm-7:55 pm

Nonstop2h 55m

$436

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Mon 11/16

6:05 pm-9:00 pm

Nonstop2h 55m

Sao Paulo Guarulhos Intl

Tue 11/17

2:05 pm-5:10 pm

Nonstop3h 05m

$438

Buenos AiresSao Paulo

EZE - GRU

EZEGRU

Buenos Aires Ministro Pistarini

Fri 1/1

9:30 pm-12:05 am

Nonstop2h 35m

Sao Paulo Guarulhos Intl

Thu 1/28

5:00 pm-7:55 pm

Nonstop2h 55m

$455

Buenos AiresSao Paulo

AEP - GRU

AEPGRU

Buenos Aires Jorge Newbery

Sat 8/8

7:30 pm-1:00 pm

3 stops17h 30m

Sao Paulo Guarulhos Intl

Sat 8/15

11:00 pm-2:00 am

Nonstop3h 00m

$461

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/19

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 $261). Flying from Buenos Aires to Sao Paulo in July is currently the most expensive (average of $410). 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 July 24, 2026.

It’s typically best to fly out from Buenos Aires to Sao Paulo at noon. Doing so could potentially save you 39% 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 July 24, 2026.

The most flights from BUE to SAO are scheduled on a Thursday (44 on average). You will have fewer flight options on Friday, 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?

Airfare is below average for this route at the moment.
Buenos Aires to Sao Paulo flights typically cost between $271 and $400 in September.
The cheapest round-trip price found within the last 5 days was $268 on GOL (Sep 15-Sep 30).

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

About 17% of weekly flights between Buenos Aires and Sao Paulo have experienced delays in the past year, with the average delay time being 112 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 10% 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 July 18, 2026.

Travelers seeking maximum savings on their Buenos Aires to Sao Paulo flight should consider departing on Thursday at noon when fares are most often at their lowest. Wednesday 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 July 24, 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
1,057 reviews

Crew

8.4

Food

6.5

Overall

8.1

Boarding

8.0

Comfort

7.6

Entertainment

5.8

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
Aerolineas Argentinas
8.1
Very good
1,057 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Crew

8.4

Food

6.5

Overall

8.1

Boarding

8.0

Comfort

7.6

Entertainment

5.8

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
LATAM Airlines
7.5
Good
1,963 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Crew

8.4

Food

6.5

Overall

8.1

Boarding

8.0

Comfort

7.6

Entertainment

5.8

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
Turkish Airlines
7.4
Good
4,453 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Crew

8.4

Food

6.5

Overall

8.1

Boarding

8.0

Comfort

7.6

Entertainment

5.8

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
GOL
7.3
Good
1,261 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Crew

8.4

Food

6.5

Overall

8.1

Boarding

8.0

Comfort

7.6

Entertainment

5.8

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.
Air Canada
7.1
Good
11,377 reviews
Aerolineas Argentinas
8.1
Very good
1,057 reviews

Crew

8.4

Food

6.5

Overall

8.1

Boarding

8.0

Comfort

7.6

Entertainment

5.8

Reviews

1 / 8
6.0
Good

Jesica,Jul 2026

MIA - EZE

Arrived earlier to destiny. Inside the plane was so hot when we were boarding that we could have passed out.

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, LATAM Airlines, or Turkish 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?

    Aerolineas Argentinas, at $218, was found to be the cheapest airline from Buenos Aires to Sao Paulo.Alternate airlines to your destination round-trip include LATAM Airlines and Turkish Airlines. You may be able to fly from Buenos Aires to Sao Paulo for 28% 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 $137 and $138, 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 Turkish Airlines (90%), Air Canada (83%) or SWISS (81%) 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 $1,603, our data shows the cheapest flight currently is $165. When looking at the most popular route, (Buenos Aires Jorge Newbery - Sao Paulo Guarulhos Intl), you can expect to pay $252 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 $261). Flying from Buenos Aires to Sao Paulo in July is currently the most expensive (average of $410). 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 July 24, 2026.
AirlineCheapestAverageFlexibilityOn-time
Aerolineas ArgentinasCheapest$218Average$295FlexibilityNo cancel feeOn-time59%
LATAM AirlinesCheapest$219Average$372FlexibilityNo cancel feeOn-time81%
Turkish AirlinesCheapest$225Average$319FlexibilityNo cancel feeOn-time77%
GOLCheapest$232Average$326FlexibilityNo cancel feeOn-time74%
Ethiopian AirCheapest$293Average$347FlexibilityNo cancel feeOn-time72%

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