Cheapest return flights from Sao Paulo to Buenos Aires in September from 256€

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Buenos Aires (EZE) in September 2026 (see full year).

Return flights

23 Sep - 30 Sep SWISS direct
02 Sep - 09 Sep SWISS direct
09 Sep - 19 Sep SWISS direct
30 Sep - 07 Oct SWISS direct
24 Sep - 28 Sep Air Canada direct
03 Sep - 10 Sep Air Canada direct
07 Sep - 14 Sep Air Canada direct
07 Sep - 17 Sep Air Canada direct
09 Sep - 14 Sep Air Canada direct
05 Sep - 18 Sep Turkish Airlines direct
18 Sep - 22 Sep Turkish Airlines direct
27 Sep - 01 Oct Turkish Airlines direct

Also check the deals for one-way flights from Sao Paulo to Buenos Aires in September.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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