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

Return flights

05 Apr - 18 Apr	T'way Air	direct
16 Apr - 20 Apr	T'way Air	direct
18 Apr - 21 Apr	T'way Air	direct
11 Apr - 14 Apr	T'way Air	direct
02 Apr - 06 Apr	T'way Air	direct
20 Apr - 24 Apr	T'way Air	direct
03 Apr - 06 Apr	T'way Air	direct
23 Apr - 26 Apr	T'way Air	direct
02 Apr - 05 Apr	T'way Air	direct
30 Apr - 05 May	T'way Air	direct
05 Apr - 05 Apr	T'way 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 182€

Return flights