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

Return flights

03 Dec - 10 Dec	Ethiopian Airlines
04 Dec - 09 Dec	Ethiopian Airlines
04 Dec - 24 Dec	Ethiopian Airlines
07 Dec - 17 Jan	Ethiopian Airlines
01 Dec - 13 Dec	Emirates
03 Dec - 12 Dec	Ethiopian Airlines
01 Dec - 07 Dec	Emirates
04 Dec - 11 Dec	Emirates
03 Dec - 11 Dec	Emirates
06 Dec - 24 Jan	Ethiopian Airlines
02 Dec - 20 Dec	Emirates
07 Dec - 13 Dec	Emirates
09 Dec - 15 Jan	Emirates
11 Dec - 15 Jan	Emirates
31 Dec - 10 Jan	Emirates
28 Dec - 08 Jan	Ethiopian Airlines
20 Dec - 04 Jan	Emirates
28 Dec - 09 Jan	Ethiopian Airlines
29 Dec - 03 Jan	Ethiopian Airlines
25 Dec - 03 Jan	Ethiopian Airlines

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 $1614

Return flights