Cheapest return flights from Osaka to Seoul in October from $146

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

Return flights

01 Oct - 11 Oct Jin Air direct
02 Oct - 11 Oct Jin Air direct
03 Oct - 11 Oct Jin Air direct
01 Oct - 15 Oct Jin Air direct
01 Oct - 21 Oct Jin Air direct
01 Oct - 14 Oct Jin Air direct
01 Oct - 12 Oct Jin Air direct
02 Oct - 15 Oct Jin Air direct
02 Oct - 21 Oct Jin Air direct
02 Oct - 14 Oct Jin Air direct
29 Oct - 13 Nov Jin Air direct
29 Oct - 05 Nov Jin Air direct
29 Oct - 07 Nov Jin Air direct
29 Oct - 08 Nov Jin Air direct
29 Oct - 19 Nov Jin Air direct
29 Oct - 14 Nov Jin Air direct
29 Oct - 15 Nov Jin Air direct
29 Oct - 12 Nov Jin Air direct
30 Oct - 13 Nov Jin Air direct
30 Oct - 05 Nov Jin 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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