Cheapest return flights from Seoul to Osaka in May from 214€

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

Return flights

27 May - 29 May Korean Air direct
19 May - 19 May Korean Air direct
30 May - 03 Jun Korean Air direct
15 May - 17 May Korean Air direct
23 May - 27 May Asiana Airlines direct
04 May - 15 May Korean Air direct
21 May - 25 May Korean Air direct
17 May - 24 May Korean Air direct
23 May - 25 May Asiana Airlines direct
03 May - 05 May Korean Air direct
01 May - 01 May Korean Air direct

Also check the deals for one-way flights from Seoul to Osaka 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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