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

Return flights

05 Dec - 12 Dec	Indonesia AirAsia
03 Dec - 11 Dec	Scoot
04 Dec - 10 Dec	Scoot
02 Dec - 14 Dec	Jetstar
03 Dec - 15 Dec	Scoot
06 Dec - 10 Dec	China Southern
06 Dec - 14 Dec	China Southern
06 Dec - 19 Dec	China Southern
01 Dec - 05 Dec	China Southern
08 Dec - 16 Dec	VietJet Air
31 Dec - 09 Jan	Indonesia AirAsia
31 Dec - 08 Jan	Scoot
25 Dec - 09 Jan	Scoot
15 Dec - 08 Jan	Scoot
26 Dec - 21 Jan	Scoot
23 Dec - 11 Jan	Scoot
27 Dec - 08 Jan	Scoot
26 Dec - 08 Jan	Scoot
17 Dec - 14 Jan	Scoot
27 Dec - 09 Jan	Scoot

Also check the deals for one-way flights from Perth 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 Perth to Osaka in December from $543

Return flights