Cheapest return flights from Porto Alegre to Buenos Aires in December from 183€

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

Return flights

11 Dec - 15 Dec GOL Linhas Aéreas direct
04 Dec - 11 Dec Aerolineas Argentinas direct
02 Dec - 09 Dec Aerolineas Argentinas direct
08 Dec - 13 Dec Aerolineas Argentinas direct
01 Dec - 08 Dec Aerolineas Argentinas direct
03 Dec - 09 Dec LATAM Airlines Group direct
05 Dec - 11 Dec LATAM Airlines Group direct
06 Dec - 22 Dec Aerolineas Argentinas direct
04 Dec - 10 Dec Aerolineas Argentinas direct
10 Dec - 15 Dec LATAM Airlines Group direct
31 Dec - 21 Jan LATAM Airlines Group direct
15 Dec - 01 Jan Aerolineas Argentinas direct
23 Dec - 01 Jan Aerolineas Argentinas direct
24 Dec - 01 Jan LATAM Airlines Group direct
27 Dec - 13 Jan Azul Airlines
27 Dec - 15 Jan Azul Airlines
25 Dec - 02 Jan GOL Linhas Aéreas direct
25 Dec - 01 Jan GOL Linhas Aéreas direct
19 Dec - 02 Jan LATAM Airlines Group
26 Dec - 12 Jan GOL Linhas Aéreas

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

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.

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