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

Return flights

25 Oct - 31 Oct	Air China
30 Oct - 05 Nov	Air China
25 Oct - 02 Nov	Air China
20 Oct - 23 Oct	China Eastern
28 Oct - 02 Nov	Peach
14 Oct - 22 Oct	Air China
23 Oct - 29 Oct	Air China
16 Oct - 23 Oct	Asiana Airlines
24 Oct - 01 Nov	Asiana Airlines
23 Oct - 02 Nov	Air China
31 Oct - 06 Nov	Asiana Airlines
22 Oct - 29 Oct	Korean Air
20 Oct - 27 Oct	Thai Airways
27 Oct - 02 Nov	Thai Airways
30 Oct - 03 Nov	Singapore Airlines
10 Oct - 15 Oct	Thai Airways
25 Oct - 01 Nov	Thai Airways
11 Oct - 17 Oct	Thai Airways
26 Oct - 31 Oct	Singapore Airlines

Also check the deals for one-way flights from Fukuoka to Istanbul in October.

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 October from $483

Return flights