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

Return flights

04 Dec - 26 Dec	Jetstar
04 Dec - 08 Dec	Jetstar
03 Dec - 29 Dec	Jetstar
03 Dec - 11 Dec	Jetstar
02 Dec - 09 Dec	Jetstar
04 Dec - 07 Dec	Jetstar
03 Dec - 09 Dec	Jetstar
03 Dec - 17 Dec	Jetstar
04 Dec - 13 Dec	Jetstar
02 Dec - 14 Dec	Jetstar
01 Dec - 02 Jan	Jetstar
11 Dec - 02 Jan	Jetstar
05 Dec - 07 Jan	Jetstar
01 Dec - 02 Jan	Jetstar	direct
05 Dec - 26 Jan	Jetstar
05 Dec - 17 Jan	Jetstar
13 Dec - 01 Jan	Jetstar
31 Dec - 29 Jan	Jetstar	direct
28 Dec - 01 Jan	Scoot	direct
11 Dec - 02 Jan	Scoot	direct

Also check the deals for one-way flights from Melbourne to Singapore 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 Singapore in December from $361

Return flights