Cheapest return flights from Porto Alegre to Buenos Aires in March from 166€

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

Return flights

10 Mar - 19 Mar Aerolíneas Argentinas direct
14 Mar - 20 Mar Aerolíneas Argentinas direct
10 Mar - 14 Mar Aerolíneas Argentinas direct
14 Mar - 16 Mar Aerolíneas Argentinas direct
17 Mar - 23 Mar Aerolíneas Argentinas direct
31 Mar - 08 Apr Aerolíneas Argentinas direct
17 Mar - 31 Mar Aerolíneas Argentinas
09 Mar - 19 Mar LATAM Airlines Group direct
21 Mar - 26 Mar Aerolíneas Argentinas direct
10 Mar - 17 Mar Aerolíneas Argentinas direct
06 Mar - 07 Mar LATAM Airlines Group direct
30 Mar - 07 Apr LATAM Airlines Group direct
09 Mar - 06 Apr LATAM Airlines Group direct
27 Mar - 03 Apr LATAM Airlines Group direct
28 Mar - 01 Apr GOL Linhas Aéreas direct
28 Mar - 05 Apr GOL Linhas Aéreas

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