AirHint found the following cheapest return flights from Kuala Lumpur (KUL) to Buenos Aires (EZE) in December 2025 (see full year).
Return flights
| 04 Dec - 17 Dec | Ethiopian Airlines | ||
| 03 Dec - 10 Dec | British Airways | ||
| 29 Dec - 16 Jan | Emirates | ||
| 12 Dec - 26 Dec | Qatar Airways | ||
| 03 Dec - 17 Dec | Cathay Pacific |
Also check the deals for one-way flights from Kuala Lumpur to Buenos Aires in December.
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