Cheapest return flights from Busan to Osaka in April from $375

Best time to book flights for Busan (PUS) to Osaka (KIX) flights at AirHint

AirHint found the following cheapest return flights from Busan (PUS) to Osaka (KIX) in April 2026 (see full year).

Return flights

09 Apr - 18 Apr Korean Air
08 Apr - 11 Apr Korean Air
01 Apr - 06 Apr Korean Air
11 Apr - 13 Apr Korean Air
02 Apr - 06 Apr Korean Air
21 Apr - 02 May Korean Air
02 Apr - 05 Apr Korean Air
25 Apr - 30 Apr Korean Air

Also check the deals for one-way flights from Busan to Osaka in April.

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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.

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