Cheapest return flights from Porto Alegre to Asuncion in March from $319

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

Return flights

26 Mar - 10 Apr Aerolíneas Argentinas
19 Mar - 26 Mar Aerolíneas Argentinas
03 Mar - 10 Mar Aerolíneas Argentinas
27 Mar - 13 Apr GOL Linhas Aéreas
27 Mar - 12 Apr GOL Linhas Aéreas
03 Mar - 05 Mar Aerolíneas Argentinas
22 Mar - 26 Mar GOL Linhas Aéreas
22 Mar - 25 Mar Azul Airlines
22 Mar - 27 Mar GOL Linhas Aéreas
21 Mar - 27 Mar LATAM Airlines Group
16 Mar - 02 Apr LATAM Airlines Group
23 Mar - 27 Mar Azul Airlines
13 Mar - 15 Mar LATAM Airlines Group
27 Mar - 28 Mar LATAM Airlines Group

Also check the deals for one-way flights from Porto Alegre to Asuncion in March.

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