How much is a flight from Sao Paulo to Buenos Aires?

The cheapest fare found in the last few days was $316. That is a recent find rather than a live quote, so the page shows exactly when it was seen.

Is there a nonstop flight from Sao Paulo to Buenos Aires?

The page lists the cheapest nonstop fare and the cheapest fare with a connection separately, whenever both were found.

How often do these prices update?

Every hour. When a fare moves materially we tell the search engines the same hour, so the number in search results follows the number on the page.

Cheap flights from Sao Paulo to Buenos Aires

Sao Paulo to Buenos Aires is 1,675 km. Below are the cheapest fares found in the last few days, each one stamped with when it was seen and which airline sold it.

Cheapest fare$316seen 14 Oct 2026 · $0.19 per km

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Fares found recently

Gol Transportes AéreosG37648Low cost
2 Dec 2026 · Nonstop
$316seen 14 Oct 2026

Prices come from searches Aviasales users ran recently, not from a live availability check, which is why each one shows when it was found. Open the search to see today's seats.

Price history

over the last 43 days

Lowest: $109
Average: $285
Highest: $324

Airlines on this route

Aerolineas Argentinas
Gol Transportes AéreosLow cost
LATAM Airlines Brasil
LATAM Airlines Paraguay
Qatar Airways

Flying back? Buenos Aires to Sao Paulo

Buenos Aires
Sao Paulo
Brazil
Nonstop1,675 km
from$479seen 14 Oct 2026

Other routes from Sao Paulo

Flights from Sao Paulo Flights to Buenos Aires

How much is a flight from Sao Paulo to Buenos Aires?: The cheapest fare found in the last few days was $316. That is a recent find rather than a live quote, so the page shows exactly when it was seen.
Is there a nonstop flight from Sao Paulo to Buenos Aires?: The page lists the cheapest nonstop fare and the cheapest fare with a connection separately, whenever both were found.
How often do these prices update?: Every hour. When a fare moves materially we tell the search engines the same hour, so the number in search results follows the number on the page.