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

Return flights

12 Dec - 29 Dec	Ethiopian Airlines
19 Dec - 08 Jan	Ethiopian Airlines
19 Dec - 14 Jan	Ethiopian Airlines
26 Dec - 12 Jan	Ethiopian Airlines
15 Dec - 01 Jan	Emirates
26 Dec - 17 Jan	Ethiopian Airlines
04 Dec - 24 Dec	United
21 Dec - 01 Jan	Emirates
27 Dec - 27 Jan	SWISS
01 Dec - 11 Dec	United
29 Dec - 25 Jan	Turkish Airlines
01 Dec - 14 Dec	Emirates
25 Dec - 26 Jan	Ethiopian Airlines
05 Dec - 04 Jan	SWISS

Also check the deals for one-way flights from Buenos Aires to Tokyo 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 Buenos Aires to Tokyo in December from $1693

Return flights