AirHint found the following cheapest return flights from Prague (PRG) to Buenos Aires (AEP) in October 2025 (see full year).
Return flights
| 28 Oct - 04 Nov | Condor | ||
| 30 Oct - 09 Nov | Lufthansa | ||
| 22 Oct - 30 Oct | Smart Wings | ||
| 23 Oct - 27 Oct | SWISS |
Also check the deals for one-way flights from Prague to Buenos Aires in October.
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