AirHint found the following cheapest return flights from Tokyo (HND) to Kochi (KCZ) in September 2025 (see full year).

Return flights

20 Sep - 23 Sep	ANA	direct
25 Sep - 25 Sep	Japan Airlines	direct
25 Sep - 30 Sep	Japan Airlines	direct
25 Sep - 02 Oct	Japan Airlines	direct
19 Sep - 21 Sep	Japan Airlines	direct
12 Sep - 14 Sep	ANA	direct
05 Sep - 07 Sep	ANA	direct

Also check the deals for one-way flights from Tokyo to Kochi 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 Tokyo to Kochi in September from $155

Return flights