Cheapest one-way flights from Osaka to Buenos Aires in August from $739

AirHint found the following cheapest one-way flights from Osaka (KIX) to Buenos Aires (AEP) in August 2025 (see full year).

One-Way flights

25 Aug Peach
26 Aug Qatar Airways
31 Aug Qatar Airways
28 Aug Qatar Airways
17 Aug Qatar Airways
29 Aug Qatar Airways
27 Aug Air Canada
12 Aug Qatar Airways
22 Aug Qatar Airways
20 Aug Air Canada

Also check the deals for return flights from Osaka to Buenos Aires in August.

Skyscanner

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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