AirHint found the following cheapest return flights from Cheju (CJU) to Osaka (KIX) in June 2026 (see full year).

Return flights

16 Jun - 17 Jun	Jeju Air
16 Jun - 19 Jun	T'way Air	direct
23 Jun - 26 Jun	T'way Air	direct
27 Jun - 30 Jun	T'way Air	direct
15 Jun - 17 Jun	Jeju Air
09 Jun - 16 Jun	Jeju Air
12 Jun - 19 Jun	T'way Air	direct
26 Jun - 30 Jun	T'way Air	direct
09 Jun - 16 Jun	T'way Air	direct
26 Jun - 29 Jun	Jeju Air
29 Jun - 02 Jul	T'way Air	direct
26 Jun - 06 Jul	Jeju Air
26 Jun - 06 Jul	T'way Air	direct

Also check the deals for one-way flights from Cheju to Osaka in June.

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 return flights from Cheju to Osaka in June from $193

Return flights