Cheapest return flights from Osaka to Seoul in October from 143€

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

Return flights

15 Oct - 19 Oct Jeju Air direct
14 Oct - 19 Oct Jeju Air direct
20 Oct - 21 Oct Jeju Air direct
15 Oct - 17 Oct Jeju Air direct
03 Oct - 05 Oct Jeju Air direct
19 Oct - 24 Oct Jeju Air direct
14 Oct - 21 Oct Eastar Jet direct
02 Oct - 04 Oct Jeju Air direct
14 Oct - 20 Oct Eastar Jet direct
03 Oct - 10 Oct Jeju Air direct
28 Oct - 10 Nov Korean Air direct
21 Oct - 23 Nov Korean Air direct
30 Oct - 10 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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