AirHint found the following cheapest return flights from Osaka (KIX) to Cairns (CNS) in September 2025 (see full year).

Return flights

21 Sep - 06 Oct	Jetstar	direct
16 Sep - 06 Oct	Jetstar	direct
16 Sep - 08 Oct	Jetstar	direct
02 Sep - 07 Sep	Jetstar	direct
07 Sep - 12 Sep	Jetstar	direct
09 Sep - 12 Sep	Jetstar	direct
28 Sep - 03 Oct	Jetstar	direct
23 Sep - 26 Sep	Jetstar	direct
02 Sep - 05 Sep	Jetstar	direct
04 Sep - 07 Sep	Jetstar	direct
27 Sep - 01 Oct	Jetstar	direct
28 Sep - 05 Oct	Jetstar	direct
06 Sep - 10 Sep	Jetstar	direct
25 Sep - 29 Sep	Jetstar	direct
02 Sep - 04 Sep	Jetstar
04 Sep - 10 Sep	Jetstar	direct
04 Sep - 01 Oct	Japan Airlines	direct

Also check the deals for one-way flights from Osaka to Cairns 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 Osaka to Cairns in September from 356€

Return flights