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

Return flights

02 Dec - 08 Dec	Scoot
04 Dec - 09 Dec	Scoot
02 Dec - 09 Dec	Scoot
02 Dec - 07 Dec	Philippine Airlines
02 Dec - 12 Dec	Philippine Airlines
03 Dec - 13 Dec	China Southern
03 Dec - 14 Dec	China Southern
04 Dec - 15 Dec	Scoot
05 Dec - 14 Dec	Scoot
01 Dec - 12 Dec	China Southern
02 Dec - 14 Jan	Philippine Airlines
27 Dec - 17 Jan	Scoot
15 Dec - 18 Jan	Scoot
27 Dec - 10 Jan	Scoot
09 Dec - 25 Jan	Scoot
16 Dec - 18 Jan	Scoot
25 Dec - 04 Jan	Hong Kong Airlines
25 Dec - 11 Jan	Hong Kong Airlines
25 Dec - 13 Jan	Hong Kong Airlines
18 Dec - 07 Jan	Hong Kong Airlines

Also check the deals for one-way flights from Melbourne 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 Melbourne to Osaka in December from $740

Return flights