Cheapest return flights from Osaka to Seoul in October from $235

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 October 2025 (see full year).

Return flights

16 Oct - 22 Oct Jin Air direct
16 Oct - 17 Oct Jin Air direct
15 Oct - 22 Oct Jin Air direct
15 Oct - 17 Oct Jin Air direct
16 Oct - 18 Oct Jin Air direct
15 Oct - 18 Oct Jin Air direct
10 Oct - 16 Oct Peach direct
14 Oct - 01 Nov Peach direct
16 Oct - 20 Oct Jin Air direct
15 Oct - 16 Oct Jin Air direct
15 Oct - 23 Oct Jin Air direct
29 Oct - 06 Nov Korean Air direct

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

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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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