AirHint found the following cheapest return flights from Cheju (CJU) to Osaka (KIX) in December 2025 (see full year).
Return flights
| 01 Dec - 04 Dec | Jeju Air | ||
| 08 Dec - 12 Dec | Jeju Air | ||
| 24 Dec - 28 Dec | Spring Airlines | ||
| 15 Dec - 22 Dec | Jeju Air | ||
| 16 Dec - 30 Dec | Jeju Air | ||
| 28 Dec - 31 Dec | Korean Air |
Also check the deals for one-way flights from Cheju to Osaka in December.
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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