Cheapest return flights from Porto Alegre to Buenos Aires in July from $313

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

Return flights

09 Jul - 13 Jul Aerolíneas Argentinas direct
09 Jul - 12 Jul Aerolíneas Argentinas direct
08 Jul - 13 Jul LATAM Airlines Group direct
08 Jul - 11 Jul LATAM Airlines Group direct
10 Jul - 16 Jul LATAM Airlines Group direct
10 Jul - 20 Jul LATAM Airlines Group direct
06 Jul - 11 Jul LATAM Airlines Group direct
09 Jul - 14 Jul Aerolíneas Argentinas direct
01 Jul - 08 Jul GOL Linhas Aéreas
12 Jul - 18 Jul Aerolíneas Argentinas direct
28 Jul - 04 Aug GOL Linhas Aéreas
30 Jul - 03 Aug LATAM Airlines Group
24 Jul - 01 Aug LATAM Airlines Group
25 Jul - 01 Aug GOL Linhas Aéreas
25 Jul - 01 Aug Aerolíneas Argentinas direct

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

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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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