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Cheap flights from Sao Paulo to Buenos Aires from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Sao Paulo to Buenos Aires departing on 12/10. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sao Paulo to Buenos Aires

Cheap round-trip flights

Flybondi Logo
2:25 pm - 5:30 pmGRU-AEP
3h 05mnonstop
Flybondi Logo
12:05 am - 2:45 amAEP-GRU
2h 40mnonstop
$206Flybondi
Find Deal
Fri, Oct 17 - Sat, Oct 18
Flybondi Logo
3:35 am - 6:40 amGRU-AEP
3h 05mnonstop
Flybondi Logo
10:55 am - 1:35 pmAEP-GRU
2h 40mnonstop
$208Flybondi
Find Deal
Fri, Sep 26 - Tue, Sep 30
Turkish Airlines Logo
7:20 pm - 10:25 pmGRU-EZE
3h 05mnonstop
Turkish Airlines Logo
11:55 pm - 2:30 amEZE-GRU
2h 35mnonstop
$218Turkish Airlines
Find Deal
Fri, Oct 17 - Sat, Oct 25
Aerolineas Argentinas Logo
5:00 pm - 8:00 pmGRU-AEP
3h 00mnonstop
Aerolineas Argentinas Logo
7:40 pm - 10:25 pmAEP-GRU
2h 45mnonstop
$228Aerolineas Argentinas
Find Deal
Mon, Oct 27 - Fri, Oct 31
GOL Logo
11:20 pm - 2:20 amGRU-AEP
3h 00mnonstop
GOL Logo
9:00 am - 11:45 amAEP-GRU
2h 45mnonstop
$233GOL
Find Deal
Sat, Oct 25 - Mon, Oct 27
Turkish Airlines Logo
7:20 pm - 10:25 pmGRU-EZE
3h 05mnonstop
Turkish Airlines Logo
11:55 pm - 2:30 amEZE-GRU
2h 35mnonstop
$237Turkish Airlines
Find Deal
Fri, Oct 17 - Sun, Oct 19
Aerolineas Argentinas Logo
10:40 am - 1:40 pmGRU-AEP
3h 00mnonstop
Aerolineas Argentinas Logo
1:45 pm - 4:30 pmAEP-GRU
2h 45mnonstop
$239Aerolineas Argentinas
Find Deal
Fri, Nov 7 - Thu, Nov 20
GOL Logo
9:35 am - 12:40 pmGRU-AEP
3h 05mnonstop
GOL Logo
1:40 pm - 4:25 pmAEP-GRU
2h 45mnonstop
$247GOL
Find Deal
Sat, Oct 25 - Mon, Oct 27
Air Canada Logo
11:30 am - 2:30 pmGRU-EZE
3h 00mnonstop
Air Canada Logo
4:45 pm - 7:25 pmEZE-GRU
2h 40mnonstop
$258Air Canada
Find Deal
Sat, Oct 25 - Wed, Oct 29
Air Canada Logo
12:15 pm - 3:10 pmGRU-EZE
2h 55mnonstop
Air Canada Logo
4:45 pm - 7:25 pmEZE-GRU
2h 40mnonstop
$298Air Canada
Find Deal
Sat, Dec 13 - Mon, Dec 15

SWISS flights from Sao Paulo to Buenos Aires

Our best SWISS deals on Sao Paulo to Buenos Aires flight tickets
SWISS
Dec 10
GRU8:50 amSao Paulo Guarulhos Intl
3h 00m
EZE11:50 amBuenos Aires Ministro Pistarini
Dec 27
EZE2:40 pmBuenos Aires Ministro Pistarini
2h 40m
GRU5:20 pmSao Paulo Guarulhos Intl
$300
Find similar
SWISS
Jan 17
GRU8:50 amSao Paulo Guarulhos Intl
3h 00m
EZE11:50 amBuenos Aires Ministro Pistarini
Jan 24
EZE2:40 pmBuenos Aires Ministro Pistarini
2h 40m
GRU5:20 pmSao Paulo Guarulhos Intl
$301
Find similar

Turkish Airlines flights from Sao Paulo to Buenos Aires

Our best Turkish Airlines deals on Sao Paulo to Buenos Aires flight tickets
Turkish Airlines
Oct 17
GRU7:20 pmSao Paulo Guarulhos Intl
3h 05m
EZE10:25 pmBuenos Aires Ministro Pistarini
Oct 25
EZE11:55 pmBuenos Aires Ministro Pistarini
2h 35m
GRU2:30 amSao Paulo Guarulhos Intl
$218
Find similar
Turkish Airlines
Oct 17
GRU7:20 pmSao Paulo Guarulhos Intl
3h 05m
EZE10:25 pmBuenos Aires Ministro Pistarini
Oct 19
EZE11:55 pmBuenos Aires Ministro Pistarini
2h 35m
GRU2:30 amSao Paulo Guarulhos Intl
$237
Find similar
Turkish Airlines
Oct 17
GRU7:20 pmSao Paulo Guarulhos Intl
3h 05m
EZE10:25 pmBuenos Aires Ministro Pistarini
Oct 27
EZE11:55 pmBuenos Aires Ministro Pistarini
2h 35m
GRU2:30 amSao Paulo Guarulhos Intl
$238
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sao Paulo 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, momondo users made 832,500 searches. Data last updated September 15, 2025.
Use the filters below to find and compare flights from Sao Paulo to Buenos Aires that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Fri 10/17

2:25 pm-5:30 pm

Nonstop3h 05m

Buenos Aires Jorge Newbery

Sat 10/18

12:05 am-2:45 am

Nonstop2h 40m

$206

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Fri 9/26

3:35 am-6:40 am

Nonstop3h 05m

Buenos Aires Jorge Newbery

Tue 9/30

10:55 am-1:35 pm

Nonstop2h 40m

$208

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Fri 10/17

7:20 pm-10:25 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Sat 10/25

11:55 pm-2:30 am

Nonstop2h 35m

$218

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Mon 10/27

5:00 pm-8:00 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Fri 10/31

7:40 pm-10:25 pm

Nonstop2h 45m

$228

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Sat 10/25

11:20 pm-2:20 am

Nonstop3h 00m

Buenos Aires Jorge Newbery

Mon 10/27

9:00 am-11:45 am

Nonstop2h 45m

$233

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Fri 10/17

7:20 pm-10:25 pm

Nonstop3h 05m

Buenos Aires Ministro Pistarini

Sun 10/19

11:55 pm-2:30 am

Nonstop2h 35m

$237

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Fri 11/7

10:40 am-1:40 pm

Nonstop3h 00m

Buenos Aires Jorge Newbery

Thu 11/20

1:45 pm-4:30 pm

Nonstop2h 45m

$239

Sao PauloBuenos Aires

GRU - AEP

GRUAEP

Sao Paulo Guarulhos Intl

Sat 10/25

9:35 am-12:40 pm

Nonstop3h 05m

Buenos Aires Jorge Newbery

Mon 10/27

1:40 pm-4:25 pm

Nonstop2h 45m

$247

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Sat 10/25

11:30 am-2:30 pm

Nonstop3h 00m

Buenos Aires Ministro Pistarini

Wed 10/29

4:45 pm-7:25 pm

Nonstop2h 40m

$258

Sao PauloBuenos Aires

GRU - EZE

GRUEZE

Sao Paulo Guarulhos Intl

Sat 12/13

12:15 pm-3:10 pm

Nonstop2h 55m

Buenos Aires Ministro Pistarini

Mon 12/15

4:45 pm-7:25 pm

Nonstop2h 40m

$298

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Buenos Aires from

How to get the cheapest flight ticket from Sao Paulo to Buenos Aires

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Sao Paulo and Buenos Aires?

What is the cheapest month to fly to Buenos Aires?

The cheapest month to fly to Buenos Aires from Sao Paulo is in May. Flight prices, which tend to average around $246, are often lower during this time because this is during the off-season. If you aren’t able to travel during the month of May, then book flights to Buenos Aires from Sao Paulo during August instead. Flights to Buenos Aires in August, while not as cheap as those in May, still average around $247.

What is the cheapest day to depart on your flight to Buenos Aires?

On average, the least expensive day to fly to Buenos Aires from Sao Paulo is on a Monday. momondo users have found tickets for Monday departures for as low as $278. However, this price may fluctuate depending on the airline, the season, and holidays. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Buenos Aires on Sunday is $329.

What is the cheapest time of day to depart on your flight to Buenos Aires?

Our most recent data shows that the best time of day to fly to Buenos Aires is at noon. Flights from Sao Paulo to Buenos Aires during this time can be as low as $277. Try not to purchase tickets in the afternoon because they tend to be around $318. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Sao Paulo to Buenos Aires flight route?

Fly from Sao Paulo Guarulhos Intl to Buenos Aires Jorge Newbery for the best Sao Paulo - Buenos Aires flight prices

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

You are more likely to see cheaper flights to Buenos Aires from Sao Paulo when booking weeks ahead of your departure date. In general, you can expect to find flights to Buenos Aires for around $315 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Buenos Aires from Sao Paulo for as low as $294 on momondo.

What cabin class options are available on Sao Paulo to Buenos Aires flights?

There are 4 cabin classes available to choose from on Sao Paulo to Buenos Aires flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Sao Paulo to Buenos Aires flights?

No. A direct flight is the cheapest option for a flight between Sao Paulo to Buenos Aires.

How have Sao Paulo to Buenos Aires flight prices changed over time?

As of September 2025, prices for Sao Paulo to Buenos Aires flights are approximately 44% cheaper when compared to flights at the same time last year.

When to book flights from Sao Paulo to Buenos Aires

Are you open to changing your travel dates? Check out the ideal times to fly from Sao Paulo to Buenos Aires according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Sao Paulo to Buenos Aires (SAO to BUE) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sao Paulo to Buenos Aires

Best Price Found

$81

Fastest flight time

2h 50m

Direct flights

Every day

Airports in Buenos Aires

2 airports
The best one-way flight to Buenos Aires from Sao Paulo in the past 72 hours is $81. The best round-trip flight deal from Sao Paulo to Buenos Aires found on momondo in the last 72 hours is $218.
The fastest flight from Sao Paulo to Buenos Aires takes 2h 50m
Direct flights go from Sao Paulo to Buenos Aires every day.
There are 2 airports near Buenos Aires: Buenos Aires Ministro Pistarini (EZE), Buenos Aires Jorge Newbery (AEP)
Search flight deals

  • How far is Sao Paulo to Buenos Aires by plane?

    The straight-line distance from Sao Paulo to Buenos Aires is 1040.3 mi. Typically, this will take 2h 55m by plane in normal conditions.

  • When did momondo last update prices for flights from Sao Paulo to Buenos Aires?

    Prices for flights from Sao Paulo to Buenos Aires refresh daily.

  • How many operators does momondo search for flights from Sao Paulo to Buenos Aires?

  • How old do you have to be to fly from Sao Paulo to Buenos Aires?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Sao Paulo to Buenos Aires.

  • What documentation or ID do you need to fly to Buenos Aires?

    The travel and health documents required for your trip to Buenos Aires can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Buenos Aires. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Sao Paulo to Buenos Aires?

  • What is the most popular airline from Sao Paulo to Buenos Aires?

Best airlines flying from Sao Paulo to Buenos Aires

Compare and see reviews for airlines that fly from Sao Paulo to Buenos Aires with momondo
Airline
Rating
Free Cancellation
Price
LATAM AirlinesPriceFrom $110Free CancellationRating
7.5
1,847 reviews
Search LATAM Airlines flights
FlybondiPriceFrom $177Free CancellationRating
6.0
199 reviews
Search Flybondi flights
GOLPriceFrom $189Free CancellationRating
7.3
1,105 reviews
Search GOL flights
Air CanadaPriceFrom $224Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Turkish AirlinesPriceFrom $228Free CancellationRating
7.3
3,968 reviews
Search Turkish Airlines flights
Aerolineas ArgentinasPriceFrom $229Free CancellationRating
8.1
931 reviews
Search Aerolineas Argentinas flights
SWISSPriceFrom $233Free CancellationRating
7.5
1,730 reviews
Search SWISS flights
Ethiopian AirPriceFrom $289Free CancellationRating
7.2
861 reviews
Search Ethiopian Air flights

  • Aerolineas Argentinas Flights From Sao Paulo to Buenos Aires

    The lowest priced Aerolineas Argentinas flight from Sao Paulo to Buenos Aires from the last 72 hours was $229. Generally, Aerolineas Argentinas has 45 flights on this route every week with an average price of $332. Aerolineas Argentinas is rated 8.1/10 by our users.

  • LATAM Airlines Flights From Sao Paulo to Buenos Aires

    LATAM Airlines (7.5/10 from 1,847 reviews) operates around 32 flights from Sao Paulo to Buenos Aires in any given week. The average LATAM Airlines airfare for this route is around $301, with deals from around $110 rare but found on momondo. Referenced prices are for round-trip Sao Paulo to Buenos Aires flight searches in the last 72 hours.

Why use momondo?

Why should I use momondo to find a flight deal from Sao Paulo to Buenos Aires?

Finding the right flight to Buenos Aires from Sao Paulo is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Buenos Aires quick and easy, saving you time and money.

Can I find flights from Sao Paulo to Buenos Aires with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Sao Paulo to Buenos Aires flights to just show those with flexible booking policies.

How can momondo help me find flights from Sao Paulo to Buenos Aires?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Sao Paulo to Buenos Aires.

I’m not ready to book a flight from Sao Paulo to Buenos Aires right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Sao Paulo to Buenos Aires flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to Argentina

Fly into one of these airports located in Buenos Aires

Airports listed have a maximum distance of 17.0 mi from Buenos Aires
Buenos Aires Jorge Newbery Airport
Buenos Aires Ministro Pistarini Airport