Cheapest return flights from Sao Paulo to Asuncion in September from $222

AirHint found the following cheapest return flights from Sao Paulo (GRU) to Asuncion (ASU) in September 2025 (see full year).

Return flights

05 Sep - 26 Sep Azul Airlines
05 Sep - 27 Sep Azul Airlines
04 Sep - 27 Sep LATAM Airlines Group direct
08 Sep - 23 Sep GOL Linhas Aéreas
14 Sep - 21 Sep GOL Linhas Aéreas direct
20 Sep - 30 Sep Azul Airlines
14 Sep - 16 Sep GOL Linhas Aéreas
26 Sep - 26 Sep GOL Linhas Aéreas direct
09 Sep - 14 Sep GOL Linhas Aéreas direct
08 Sep - 12 Sep GOL Linhas Aéreas

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

Skyscanner

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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