Cheapest one-way flights from Osaka to Seoul in October from $39

AirHint found the following cheapest one-way flights from Osaka (KIX) to Seoul (GMP) in October 2025 (see full year).

One-Way flights

01 Oct Jeju Air direct
03 Oct Jeju Air direct
02 Oct Jeju Air direct
05 Oct Jeju Air direct
04 Oct Jeju Air direct
29 Oct Jeju Air direct
06 Oct Jeju Air direct
16 Oct Jeju Air direct
22 Oct Jeju Air
22 Oct Jeju Air direct

Also check the deals for return flights from Osaka to Seoul in October.

Skyscanner

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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