Cheapest one-way flights from Seoul to Osaka in May from $166

AirHint found the following cheapest one-way flights from Seoul (ICN) to Osaka (KIX) in May 2026 (see full year).

One-Way flights

09 May Korean Air direct
08 May Korean Air direct
21 May Korean Air direct
31 May Korean Air direct
12 May Korean Air direct
10 May Korean Air direct
07 May Korean Air direct
13 May Korean Air direct
16 May Korean Air direct
17 May Korean Air direct

Also check the deals for return flights from Seoul to Osaka in May.

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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