Cheapest return flights from Porto Alegre to Asuncion in September from 261€

AirHint found the following cheapest return flights from Porto Alegre (POA) to Asuncion (ASU) in September 2025 (see full year).

Return flights

25 Sep - 02 Oct Aerolineas Argentinas
25 Sep - 07 Oct Aerolineas Argentinas
20 Sep - 27 Sep GOL Linhas Aéreas
22 Sep - 25 Sep Azul Airlines
24 Sep - 29 Sep LATAM Airlines Group
22 Sep - 23 Sep Aerolineas Argentinas
22 Sep - 24 Sep Azul Airlines

Also check the deals for one-way flights from Porto Alegre 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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