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

One-Way flights

15 Oct	T'way Air	direct
10 Oct	T'way Air	direct
22 Oct	T'way Air	direct
24 Oct	T'way Air	direct
28 Oct	T'way Air	direct
09 Oct	T'way Air	direct
14 Oct	Jin Air
30 Oct	T'way Air	direct
31 Oct	Spring Airlines
21 Oct	T'way Air	direct

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

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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Cheapest one-way flights from Cheju to Osaka in October from 52€

One-Way flights