AirHint found the following cheapest return flights from Osaka (KIX) to Sao Paulo (GRU) in August 2025 (see full year).

Return flights

04 Aug - 05 Sep	Cathay Pacific
04 Aug - 11 Aug	Cathay Pacific
05 Aug - 12 Aug	KLM
06 Aug - 26 Aug	Air France
09 Aug - 02 Sep	Cathay Pacific
28 Aug - 04 Sep	Emirates
05 Aug - 26 Aug	KLM
21 Aug - 22 Sep	Air France
15 Aug - 22 Aug	Japan Airlines
14 Aug - 28 Aug	KLM
09 Aug - 05 Sep	Hong Kong Airlines
14 Aug - 22 Aug	Emirates
01 Aug - 08 Aug	Qatar Airways
07 Aug - 21 Aug	Qatar Airways
22 Aug - 29 Aug	ANA

Also check the deals for one-way flights from Osaka to Sao Paulo in August.

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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Cheapest return flights from Osaka to Sao Paulo in August from $1640

Return flights