Cheapest one-way flights from Osaka to Seoul in October from $84

Best time to book flights for Osaka (KIX) to Seoul (ICN) flights at AirHint

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

One-Way flights

15 Oct Peach direct
21 Oct Jin Air direct
20 Oct Peach direct
14 Oct Peach direct
03 Oct Peach direct
19 Oct Jin Air direct
25 Oct Peach direct
05 Oct Jeju Air direct
04 Oct Peach direct
13 Oct Jin 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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