Cheapest return flights from Sao Paulo to Asuncion in September from $278

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

Return flights

26 Sep - 17 Oct GOL Linhas Aéreas direct
27 Sep - 18 Oct GOL Linhas Aéreas direct
26 Sep - 27 Sep GOL Linhas Aéreas direct
19 Sep - 20 Sep GOL Linhas Aéreas direct
16 Sep - 20 Sep GOL Linhas Aéreas direct
06 Sep - 07 Sep GOL Linhas Aéreas direct
25 Sep - 03 Oct GOL Linhas Aéreas direct
28 Sep - 04 Oct GOL Linhas Aéreas direct
13 Sep - 13 Sep GOL Linhas Aéreas
13 Sep - 17 Sep Aerolineas Argentinas
24 Sep - 15 Oct GOL Linhas Aéreas direct
19 Sep - 23 Sep GOL Linhas Aéreas
17 Sep - 20 Sep GOL Linhas Aéreas
07 Sep - 11 Sep GOL Linhas Aéreas direct
18 Sep - 27 Sep GOL Linhas Aéreas direct
28 Sep - 03 Oct GOL Linhas Aéreas direct
27 Sep - 07 Oct GOL Linhas Aéreas direct
26 Sep - 05 Oct Azul Airlines
27 Sep - 04 Oct LATAM Airlines Group direct
23 Sep - 07 Oct GOL Linhas Aéreas direct

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