Cheapest return flights from Cheju to Osaka in September from $240

Best time to book flights for Cheju (CJU) to Osaka (KIX) flights at AirHint

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

Return flights

09 Sep - 12 Sep Jeju Air
25 Sep - 28 Sep Jeju Air
14 Sep - 18 Sep Jeju Air
26 Sep - 29 Sep Jeju Air
17 Sep - 18 Oct Jeju Air
09 Sep - 12 Sep T'way Air direct
24 Sep - 25 Oct Jeju Air
14 Sep - 18 Sep T'way Air direct
17 Sep - 20 Sep T'way Air direct
26 Sep - 29 Sep T'way Air direct
25 Sep - 28 Sep T'way Air direct
27 Sep - 05 Oct T'way Air direct
27 Sep - 06 Oct Jeju Air

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

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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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