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

One-Way flights

08 Jul	T'way Air
17 Jul	T'way Air	direct
18 Jul	Jeju Air
05 Jul	T'way Air
15 Jul	Jeju Air
08 Jul	T'way Air	direct
15 Jul	T'way Air	direct
05 Jul	T'way Air	direct
30 Jul	T'way Air	direct
24 Jul	Jeju Air

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

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 July from $44

One-Way flights