Cheapest return flights from Porto to Buenos Aires in August from 1148€

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

15 Aug - 09 Sep Air Europa
18 Aug - 31 Aug Air Europa
16 Aug - 30 Aug Air Europa
01 Aug - 15 Aug Air Europa
09 Aug - 23 Aug Air Europa
02 Aug - 15 Aug Air Europa
04 Aug - 18 Aug Air Europa
04 Aug - 21 Aug Ryanair
01 Aug - 01 Aug Ryanair

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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