Cheapest one-way flights from Seoul to Osaka in October from $182

AirHint found the following cheapest one-way flights from Seoul (GMP) to Osaka (KIX) in October 2026 (see full year).

One-Way flights

27 Oct Korean Air direct
29 Oct Asiana Airlines direct
30 Oct Korean Air direct
19 Oct Korean Air direct
06 Oct Korean Air direct
07 Oct Korean Air direct
15 Oct Korean Air direct
24 Oct Korean Air direct
23 Oct Korean Air direct
21 Oct Korean Air direct

Also check the deals for return flights from Seoul to Osaka 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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