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

Return flights

17 Apr - 24 Apr	T'way Air	direct
21 Apr - 24 Apr	T'way Air	direct
08 Apr - 22 Apr	Jeju Air
08 Apr - 09 Apr	T'way Air	direct
16 Apr - 23 Apr	T'way Air	direct
08 Apr - 22 Apr	T'way Air	direct
15 Apr - 18 Apr	T'way Air	direct
08 Apr - 14 Apr	Jeju Air
07 Apr - 21 Apr	Jeju Air
17 Apr - 21 Apr	T'way Air	direct
28 Apr - 01 May	Jeju Air
27 Apr - 01 May	Jeju Air
30 Apr - 02 May	Jeju Air

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

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 April from 168€

Return flights