AirHint found the following cheapest return flights from Osaka (KIX) to Busan (PUS) in May 2026 (see full year).
Return flights
| 23 May - 25 May | Korean Air | ||
| 30 May - 01 Jun | Korean Air | ||
| 01 May - 04 May | Korean Air | ||
| 02 May - 06 May | Korean Air | ||
| 01 May - 05 May | Korean Air | ||
| 24 May - 27 May | Korean Air | ||
| 02 May - 05 May | Korean Air |
Also check the deals for one-way flights from Osaka to Busan in May.
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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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