Cheapest one-way flights from Porto Alegre to Asuncion in August from $179

Best time to book flights for Porto Alegre (POA) to Asuncion (ASU) flights at AirHint

AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Asuncion (ASU) in August 2025 (see full year).

One-Way flights

29 Aug LATAM Airlines Group

Also check the deals for return flights from Porto Alegre to Asuncion in August.

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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