Cheapest return flights from Sao Paulo to Asuncion in September from $191

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

Return flights

12 Sep - 16 Sep Azul Airlines
08 Sep - 16 Sep GOL Linhas Aéreas
14 Sep - 21 Sep GOL Linhas Aéreas direct
14 Sep - 20 Sep GOL Linhas Aéreas
18 Sep - 24 Sep LATAM Airlines Group direct
08 Sep - 12 Sep GOL Linhas Aéreas direct
07 Sep - 15 Sep LATAM Airlines Group direct
21 Sep - 03 Oct LATAM Airlines Group
12 Sep - 12 Oct Azul Airlines
23 Sep - 29 Sep LATAM Airlines Group

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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