Cheapest return flights from Sao Paulo to Asuncion in September from $251

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

Return flights

05 Sep - 09 Sep GOL Linhas Aéreas
02 Sep - 09 Sep GOL Linhas Aéreas
01 Sep - 06 Sep GOL Linhas Aéreas
06 Sep - 13 Sep GOL Linhas Aéreas
09 Sep - 16 Sep GOL Linhas Aéreas
14 Sep - 20 Sep GOL Linhas Aéreas
07 Sep - 29 Sep LATAM Airlines Group
05 Sep - 08 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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