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

The cheapest one-way flight costs $195 flying with LATAM (LAN Airlines) and the cheapest return flight costs $282 with Air Canada.

How many airports are there in the city of Sao Paulo?

Sao Paulo has 1 airport: Sao Paulo/Congonhas Airport.

How many airports does the city of Buenos Aires have?

There are 1 airports in Buenos Aires: Jorge Newbery Airfield

Which Buenos Aires airport is the most central?

The most central airport is Jorge Newbery Airfield, 6.5.

Schedules of the first and last flight from Sao Paulo to Buenos Aires

The first flight from Sao Paulo to Buenos Aires is at 9:40 AM and the last flight departs at 2:20 AM.

Cheap flights from Sao Paulo to Buenos Aires

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Flights to Buenos Aires from Sao Paulo

Cheap flights from Sao Paulo to Buenos Aires from $195. Sao Paulo (Brazil) - Buenos Aires (Argentina) return flights from $282. From 6/10/2026 (Wednesday) - 6/11/2026 (Thursday). Check for the dates with the lowest prices and find the cheapest rates.