Cheapest return flights from Porto to Buenos Aires in August from $966

Best time to book flights for Porto (OPO) to Buenos Aires (EZE) flights at AirHint

AirHint found the following cheapest return flights from Porto (OPO) to Buenos Aires (EZE) in August 2025 (see full year).

Return flights

26 Aug - 13 Sep Ethiopian Airlines
14 Aug - 30 Aug Ethiopian Airlines
22 Aug - 29 Aug Air Europa
06 Aug - 23 Aug Azul Airlines
08 Aug - 12 Sep Air Europa
14 Aug - 29 Aug KLM
01 Aug - 22 Aug KLM
14 Aug - 14 Aug Ryanair
01 Aug - 15 Aug TAP
01 Aug - 31 Aug Air Europa
01 Aug - 05 Sep Air Europa

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

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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