AirHint found the following cheapest return flights from Singapore (SIN) to Buenos Aires (EZE) in December 2025 (see full year).

Return flights

01 Dec - 08 Dec	British Airways
17 Dec - 29 Dec	Turkish Airlines
14 Dec - 31 Dec	Turkish Airlines
17 Dec - 01 Jan	Turkish Airlines
17 Dec - 28 Dec	Lufthansa
17 Dec - 04 Jan	Turkish Airlines
18 Dec - 28 Dec	Ethiopian Airlines
17 Dec - 03 Jan	Turkish Airlines
06 Dec - 13 Dec	Turkish Airlines
01 Dec - 26 Dec	Air France
05 Dec - 26 Dec	Air France
18 Dec - 02 Jan	Emirates
17 Dec - 02 Jan	Emirates
20 Dec - 02 Jan	Emirates
13 Dec - 02 Jan	Emirates
19 Dec - 09 Jan	Emirates
19 Dec - 02 Jan	Emirates
06 Dec - 19 Dec	Air France
05 Dec - 23 Dec	Emirates

Also check the deals for one-way flights from Singapore to Buenos Aires in December.

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.

Book a cheap hotel in Buenos Aires

Cheap car rent in Buenos Aires

Cheapest return flights from Singapore to Buenos Aires in December from 1517€

Return flights