Cheapest one-way flights from Porto Alegre to Buenos Aires in October from 68€

AirHint found the following cheapest one-way flights from Porto Alegre (POA) to Buenos Aires (AEP) in October 2025 (see full year).

One-Way flights

25 Oct Aerolineas Argentinas direct
31 Oct LATAM Airlines Group direct
23 Oct Aerolineas Argentinas direct
30 Oct GOL Linhas Aéreas direct
24 Oct GOL Linhas Aéreas
20 Oct GOL Linhas Aéreas
24 Oct Aerolineas Argentinas direct
20 Oct Aerolineas Argentinas direct

Also check the deals for return flights from Porto Alegre to Buenos Aires in October.

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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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