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

Return flights

10 Sep - 17 Sep	Eastar Jet
11 Sep - 15 Sep	Eastar Jet
04 Sep - 07 Sep	Jeju Air
03 Sep - 07 Sep	Eastar Jet
02 Sep - 04 Sep	Jeju Air
02 Sep - 09 Sep	Jeju Air
02 Sep - 06 Sep	Jeju Air
08 Sep - 11 Sep	Jeju Air
25 Sep - 28 Sep	Eastar Jet
01 Sep - 04 Sep	Jeju Air
26 Sep - 05 Oct	Korean Air
30 Sep - 03 Oct	T'way Air
28 Sep - 05 Oct	T'way Air

Also check the deals for one-way flights from Cheju to Fukuoka in September.

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 September from 98€

Return flights