Cheapest one-way flights from Osaka to Buenos Aires in December from $841

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

One-Way flights

11 Dec Korean Air
22 Dec Qatar Airways
14 Dec Qatar Airways
15 Dec Qatar Airways
12 Dec Qatar Airways
23 Dec Qatar Airways
06 Dec Qatar Airways
09 Dec Qatar Airways
07 Dec Qatar Airways
01 Dec Qatar Airways

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

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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