AirHint found the following cheapest return flights from Cheju (CJU) to Singapore (SIN) in December 2025 (see full year).
Return flights
| 26 Dec - 30 Dec | Scoot Tigerair | direct | |
| 05 Dec - 09 Dec | Scoot Tigerair | direct | |
| 15 Dec - 19 Dec | Jeju Air | ||
| 15 Dec - 19 Dec | Scoot Tigerair | direct | |
| 27 Dec - 31 Dec | Asiana Airlines |
Also check the deals for one-way flights from Cheju to Singapore 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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