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

Return flights

16 Dec - 08 Jan	Cathay Pacific
12 Dec - 15 Dec	Cathay Pacific
10 Dec - 11 Dec	Jeju Air
16 Dec - 21 Dec	Jeju Air
30 Dec - 05 Jan	China Eastern
23 Dec - 30 Dec	Vietnam Airlines
16 Dec - 20 Dec	Thai AirAsia
18 Dec - 21 Dec	Thai AirAsia
08 Dec - 12 Dec	Jeju Air
13 Dec - 23 Dec	Thai VietJet Air
07 Dec - 12 Dec	Jeju Air
08 Dec - 15 Dec	Jetstar Japan
29 Dec - 01 Jan	Jeju Air
30 Dec - 03 Jan	Jeju Air
27 Dec - 01 Jan	T'way Air
29 Dec - 04 Jan	Jeju Air
31 Dec - 04 Jan	STARLUX Airlines
27 Dec - 03 Jan	STARLUX Airlines
27 Dec - 02 Jan	STARLUX Airlines
16 Dec - 08 Jan	Singapore Airlines	direct

Also check the deals for one-way flights from Fukuoka 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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Cheapest return flights from Fukuoka to Singapore in December from $428

Return flights