Cheapest return flights from Porto Alegre to Buenos Aires in October from 217€

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

Return flights

07 Oct - 11 Oct GOL Linhas Aéreas direct
09 Oct - 14 Oct Aerolineas Argentinas direct
08 Oct - 14 Oct LATAM Airlines Group
22 Oct - 25 Oct LATAM Airlines Group
03 Oct - 09 Oct Aerolineas Argentinas direct
10 Oct - 14 Oct Aerolineas Argentinas direct
06 Oct - 09 Oct Aerolineas Argentinas direct
16 Oct - 21 Oct Aerolineas Argentinas direct
16 Oct - 20 Oct Aerolineas Argentinas
17 Oct - 20 Oct Aerolineas Argentinas
28 Oct - 01 Nov GOL Linhas Aéreas direct
31 Oct - 03 Nov LATAM Airlines Group

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

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Feel free to contact us with any feedback or request another flight research.