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

Return flights

10 Dec - 17 Dec	Jetstar
12 Dec - 14 Dec	Jetstar	direct
17 Dec - 20 Dec	Jetstar
15 Dec - 16 Dec	Jetstar	direct
11 Dec - 13 Dec	Jetstar
14 Dec - 21 Dec	Jetstar	direct
17 Dec - 20 Dec	Jetstar	direct
15 Dec - 19 Dec	Jetstar
19 Dec - 22 Dec	Jetstar
18 Dec - 20 Dec	Jetstar
29 Dec - 10 Jan	Jetstar
26 Dec - 10 Jan	Jetstar
22 Dec - 07 Jan	Jetstar

Also check the deals for one-way flights from Cairns to Osaka 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 Cairns to Osaka in December from 685€

Return flights