Cheapest one-way flights from Seoul to Osaka in May from 156€

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

One-Way flights

26 May Asiana Airlines direct
30 May Asiana Airlines direct
16 May Asiana Airlines direct
21 May Asiana Airlines direct
31 May Asiana Airlines direct
08 May Asiana Airlines direct
14 May Asiana Airlines direct
25 May Asiana Airlines direct
05 May Korean Air direct
22 May ANA

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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