AirHint found the following cheapest return flights from Tokyo (TYO) to Buenos Aires (AEP) in March 2026 (see full year).

Return flights

26 Mar - 02 Apr	Zipair
05 Mar - 26 Mar	Zipair
23 Mar - 06 Apr	Qatar Airways
26 Mar - 06 Apr	Air Canada
28 Mar - 07 Apr	SWISS
28 Mar - 08 Apr	SWISS
28 Mar - 25 Apr	SWISS
28 Mar - 06 Apr	SWISS
03 Mar - 10 Mar	Qatar Airways
27 Mar - 13 Apr	Qatar Airways
01 Mar - 10 Mar	Qatar Airways
27 Mar - 06 Apr	Air Canada
25 Mar - 31 Mar	Qatar Airways
05 Mar - 02 Apr	Qatar Airways
25 Mar - 30 Mar	ITA Airways
10 Mar - 17 Mar	ITA Airways
01 Mar - 12 Mar	ITA Airways
02 Mar - 12 Mar	ITA Airways
19 Mar - 27 Mar	ITA Airways
19 Mar - 31 Mar	Qatar Airways

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

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 March from $1727

Return flights