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

Return flights

01 Dec - 08 Dec	Iberia
01 Dec - 12 Dec	Iberia
02 Dec - 16 Dec	Iberia
08 Dec - 23 Dec	Vueling Airlines
06 Dec - 14 Dec	Lufthansa
31 Dec - 24 Jan	Vueling Airlines
05 Dec - 13 Dec	Vueling Airlines
25 Dec - 27 Jan	Vueling Airlines
15 Dec - 30 Jan	Lufthansa
05 Dec - 10 Jan	Turkish Airlines
26 Dec - 07 Jan	Turkish Airlines
01 Dec - 17 Jan	Iberia
01 Dec - 08 Jan	Iberia
21 Dec - 14 Jan	Turkish Airlines
05 Dec - 11 Jan	Lufthansa
05 Dec - 09 Jan	Lufthansa

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

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 Bologna to Buenos Aires in December from $1204

Return flights