AirHint found the following cheapest return flights from Tunis (TUN) to Buenos Aires (AEP) in December 2025 (see full year).
Return flights
| 27 Dec - 14 Jan | Qatar Airways | ||
| 01 Dec - 31 Dec | ITA Airways | ||
| 12 Dec - 10 Jan | ITA Airways |
Also check the deals for one-way flights from Tunis to Buenos Aires in December.
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