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

Return flights

23 Dec - 28 Dec	Air China
30 Dec - 11 Jan	Air China
06 Dec - 10 Dec	Air China
03 Dec - 09 Dec	T'way Air
20 Dec - 11 Jan	Air China
25 Dec - 11 Jan	Air China
30 Dec - 04 Jan	Air China
25 Dec - 06 Jan	Asiana Airlines
26 Dec - 01 Jan	Air Busan
27 Dec - 11 Jan	Air China
25 Dec - 03 Jan	Asiana Airlines
26 Dec - 30 Dec	Asiana Airlines
25 Dec - 05 Jan	Korean Air
23 Dec - 08 Jan	Thai Airways
06 Dec - 14 Dec	Air China

Also check the deals for one-way flights from Fukuoka to Istanbul 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 Istanbul in December from $516

Return flights