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

Return flights

21 Jul - 28 Jul	Qatar Airways
16 Jul - 23 Jul	Qatar Airways
13 Jul - 19 Jul	Qatar Airways
17 Jul - 16 Aug	SWISS
21 Jul - 19 Aug	SWISS
29 Jul - 29 Aug	Qatar Airways
12 Jul - 24 Jul	SWISS
19 Jul - 27 Jul	SWISS
19 Jul - 29 Jul	SWISS

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

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 July from $2146

Return flights