AirHint found the following cheapest return flights from Singapore (SIN) to Buenos Aires (AEP) in December 2025 (see full year).
Return flights
| 03 Dec - 10 Dec | Qatar Airways | ||
| 24 Dec - 31 Dec | Turkish Airlines | ||
| 08 Dec - 15 Dec | Qatar Airways | ||
| 10 Dec - 22 Dec | Qatar Airways | ||
| 20 Dec - 03 Jan | Qatar Airways |
Also check the deals for one-way flights from Singapore to Buenos Aires in December.
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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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