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

Return flights

18 Dec - 22 Dec	Emirates
03 Dec - 20 Dec	Emirates
03 Dec - 21 Dec	Emirates
15 Dec - 29 Dec	Emirates
15 Dec - 07 Jan	Emirates
16 Dec - 03 Jan	Emirates
16 Dec - 05 Jan	Emirates
14 Dec - 29 Dec	Emirates
06 Dec - 20 Dec	Emirates
19 Dec - 03 Jan	Emirates
06 Dec - 22 Dec	Emirates
06 Dec - 24 Dec	Emirates
20 Dec - 31 Dec	Emirates
23 Dec - 08 Jan	Emirates
10 Dec - 14 Jan	Emirates
13 Dec - 29 Dec	Emirates
24 Dec - 08 Jan	Emirates
24 Dec - 05 Jan	Turkish Airlines
25 Dec - 07 Jan	Emirates
29 Dec - 10 Jan	Turkish 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 1511€

Return flights