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

Return flights

03 Sep - 25 Sep	LATAM Airlines Group
09 Sep - 26 Sep	LATAM Airlines Group
13 Sep - 05 Oct	Aerolineas Argentinas
26 Sep - 10 Oct	LATAM Airlines Group
20 Sep - 15 Oct	LATAM Airlines Group
23 Sep - 14 Oct	LATAM Airlines Group
17 Sep - 30 Sep	LATAM Airlines Group
26 Sep - 11 Oct	LATAM Airlines Group
16 Sep - 21 Oct	Aerolineas Argentinas
06 Sep - 08 Sep	SWISS
20 Sep - 13 Oct	SWISS
09 Sep - 27 Sep	SWISS
20 Sep - 30 Sep	SWISS
18 Sep - 02 Oct	SWISS
06 Sep - 13 Sep	SWISS
07 Sep - 29 Sep	SWISS
09 Sep - 29 Sep	SWISS
25 Sep - 16 Oct	SWISS
14 Sep - 16 Oct	SWISS
08 Sep - 15 Sep	Qatar Airways

Also check the deals for one-way flights from Buenos Aires to Tokyo in September.

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.

Book a cheap hotel in Tokyo

Cheap car rent in Tokyo

Cheapest return flights from Buenos Aires to Tokyo in September from $1295

Return flights