Cheapest return flights from Osaka to Seoul in May from $98

Best time to book flights for Osaka (KIX) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest return flights from Osaka (KIX) to Seoul (ICN) in May 2025 (see full year).

Return flights

09 May - 12 May Jeju Air direct
08 May - 20 May Eastar Jet direct
08 May - 14 May Eastar Jet direct
08 May - 21 May Eastar Jet direct
09 May - 14 May Jeju Air direct
14 May - 14 May Jeju Air direct
08 May - 12 May Eastar Jet direct
22 May - 26 May Jeju Air direct
08 May - 15 May Eastar Jet direct
28 May - 04 Jun Jeju Air direct
08 May - 10 May Eastar Jet direct
28 May - 11 Jun Eastar Jet direct
28 May - 07 Jun Eastar Jet direct
28 May - 09 Jun Eastar Jet direct
28 May - 17 Jun Eastar Jet direct
28 May - 10 Jun Eastar Jet direct
28 May - 13 Jun Eastar Jet direct
22 May - 11 Jun Eastar Jet direct
21 May - 02 Jun Jeju Air direct
29 May - 11 Jun Eastar Jet direct

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