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

Return flights

09 Oct - 14 Oct	T'way Air	direct
12 Oct - 15 Oct	Spring Airlines
24 Oct - 25 Oct	T'way Air	direct
23 Oct - 25 Oct	T'way Air	direct
21 Oct - 24 Oct	T'way Air	direct
12 Oct - 15 Oct	T'way Air	direct
15 Oct - 19 Oct	Jeju Air
15 Oct - 19 Oct	T'way Air	direct
17 Oct - 20 Oct	T'way Air	direct
18 Oct - 19 Oct	Jeju Air
31 Oct - 04 Nov	Jeju Air
31 Oct - 03 Nov	Jeju Air

Also check the deals for one-way 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.

Book a cheap hotel in Osaka

Cheap car rent in Osaka

Cheapest return flights from Cheju to Osaka in October from $201

Return flights