Cheapest one-way flights from Osaka to Busan in August from $103

AirHint found the following cheapest one-way flights from Osaka (KIX) to Busan (PUS) in August 2026 (see full year).

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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.