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

Return flights

26 Dec - 21 Jan	LATAM Airlines Group
09 Dec - 25 Jan	SWISS
01 Dec - 11 Dec	Aerolineas Argentinas
26 Dec - 20 Jan	SWISS
09 Dec - 04 Jan	SWISS
13 Dec - 22 Dec	LATAM Airlines Group
04 Dec - 22 Dec	LATAM Airlines Group
27 Dec - 17 Jan	SWISS
05 Dec - 04 Jan	SWISS
25 Dec - 12 Jan	SWISS
09 Dec - 19 Jan	SWISS
26 Dec - 19 Jan	LATAM Airlines Group
12 Dec - 27 Dec	SWISS
26 Dec - 23 Jan	LATAM Airlines Group
06 Dec - 18 Dec	SWISS
04 Dec - 20 Dec	SWISS
02 Dec - 20 Dec	SWISS
05 Dec - 20 Dec	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 1514€

Return flights