Cheapest one-way flights from Porto Alegre to Asuncion in March from $155

AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Asuncion (ASU) in March 2026 (see full year).

One-Way flights

03 Mar Aerolíneas Argentinas
26 Mar Aerolíneas Argentinas
29 Mar GOL Linhas Aéreas
25 Mar GOL Linhas Aéreas
27 Mar GOL Linhas Aéreas
28 Mar GOL Linhas Aéreas
18 Mar LATAM Airlines Group
05 Mar GOL Linhas Aéreas
04 Mar GOL Linhas Aéreas
08 Mar Azul Airlines

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

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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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