AirHint found the following cheapest return flights from Cheju (CJU) to Fukuoka (FUK) in December 2025 (see full year).

Return flights

09 Dec - 10 Dec	Jeju Air
03 Dec - 11 Dec	Jeju Air
17 Dec - 20 Dec	T'way Air
17 Dec - 18 Dec	Jeju Air
12 Dec - 16 Dec	Jeju Air
10 Dec - 17 Dec	Jeju Air
16 Dec - 17 Dec	Jeju Air
03 Dec - 08 Dec	Jeju Air
16 Dec - 23 Dec	Jeju Air
28 Dec - 01 Jan	T'way Air	direct
20 Dec - 22 Dec	Jeju Air
23 Dec - 01 Jan	T'way Air	direct
27 Dec - 01 Jan	T'way Air	direct
30 Dec - 03 Jan	T'way Air	direct
29 Dec - 06 Jan	Jeju Air
27 Dec - 04 Jan	T'way Air	direct
31 Dec - 07 Jan	Jeju Air
22 Dec - 01 Jan	Jeju Air
29 Dec - 02 Jan	Jeju Air
29 Dec - 04 Jan	Jeju Air

Also check the deals for one-way flights from Cheju to Fukuoka 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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Cheapest return flights from Cheju to Fukuoka in December from $147

Return flights