AirHint found the following cheapest return flights from Buenos Aires (EZE) to Kathmandu (KTM) in December 2025 (see full year).
Return flights
| 03 Dec - 23 Jan | Iberia | ||
| 03 Dec - 25 Jan | Iberia | ||
| 10 Dec - 30 Dec | Turkish Airlines | ||
| 04 Dec - 14 Dec | Aerolineas Argentinas | ||
| 27 Dec - 17 Jan | Turkish Airlines |
Also check the deals for one-way flights from Buenos Aires to Kathmandu in December.
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