AirHint found the following cheapest return flights from Poznan (POZ) to Buenos Aires (AEP) in July 2025 (see full year).

Return flights

16 Jul - 12 Aug	Lufthansa
16 Jul - 13 Aug	Lufthansa
13 Jul - 12 Aug	Lufthansa
13 Jul - 10 Aug	Lufthansa
15 Jul - 12 Aug	Ryanair
18 Jul - 15 Aug	Lufthansa
12 Jul - 16 Aug	Ryanair
15 Jul - 13 Aug	Ryanair
14 Jul - 18 Aug	Lufthansa
14 Jul - 12 Aug	Lufthansa
10 Jul - 14 Jul	Lufthansa

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

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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Cheapest return flights from Poznan to Buenos Aires in July from 1414€

Return flights