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

Return flights

02 Dec - 05 Dec	ITA Airways
04 Dec - 11 Dec	ITA Airways
03 Dec - 08 Dec	ITA Airways
03 Dec - 09 Dec	ITA Airways
03 Dec - 10 Dec	ITA Airways
03 Dec - 12 Dec	ITA Airways
01 Dec - 08 Dec	Ethiopian Airlines
07 Dec - 10 Dec	Ethiopian Airlines
10 Dec - 30 Dec	Ethiopian Airlines
12 Dec - 23 Dec	Emirates
25 Dec - 03 Jan	Ethiopian Airlines
21 Dec - 05 Jan	Ethiopian Airlines
31 Dec - 05 Jan	Ethiopian Airlines
09 Dec - 15 Jan	SWISS
24 Dec - 02 Jan	Ethiopian Airlines
25 Dec - 01 Jan	Ethiopian Airlines
24 Dec - 01 Jan	Ethiopian Airlines
31 Dec - 12 Jan	Emirates
23 Dec - 06 Jan	Emirates
20 Dec - 11 Jan	United

Also check the deals for one-way flights from Tokyo 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.

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Cheapest return flights from Tokyo to Buenos Aires in December from $1262

Return flights