AirHint found the following cheapest return flights from Prague (PRG) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

11 Dec - 19 Jan	Turkish Airlines
13 Dec - 22 Dec	Turkish Airlines
15 Dec - 30 Jan	Turkish Airlines
20 Dec - 20 Jan	Turkish Airlines
12 Dec - 22 Dec	Turkish Airlines
11 Dec - 17 Jan	Turkish Airlines
15 Dec - 17 Jan	Turkish Airlines
06 Dec - 02 Jan	Turkish Airlines
21 Dec - 31 Dec	Turkish Airlines
19 Dec - 09 Jan	Turkish Airlines
22 Dec - 30 Jan	Air France
26 Dec - 07 Jan	Turkish Airlines
18 Dec - 04 Jan	Turkish Airlines
18 Dec - 27 Dec	Air France

Also check the deals for one-way flights from Prague 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 Prague to Buenos Aires in December from $1225

Return flights