Cheapest return flights from Sydney to Singapore in December from $514

Best time to book flights for Sydney (SYD) to Singapore (SIN) flights at AirHint

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

Return flights

03 Dec - 29 Dec Philippine Airlines
24 Dec - 31 Dec Philippine Airlines
01 Dec - 07 Dec Jetstar
01 Dec - 08 Dec Jetstar
24 Dec - 26 Dec Philippine Airlines
01 Dec - 07 Dec Scoot Tigerair direct
01 Dec - 08 Dec Scoot Tigerair direct
01 Dec - 12 Dec Scoot Tigerair direct
06 Dec - 31 Dec Philippine Airlines
06 Dec - 27 Dec Philippine Airlines
26 Dec - 02 Jan Xiamen Airlines
20 Dec - 02 Jan Philippine Airlines
20 Dec - 03 Jan British Airways
26 Dec - 03 Jan Scoot Tigerair direct
27 Dec - 03 Jan Scoot Tigerair direct
20 Dec - 03 Jan British Airways direct
16 Dec - 03 Jan Scoot Tigerair direct
20 Dec - 02 Jan Scoot Tigerair direct
15 Dec - 02 Jan AirAsia X
23 Dec - 03 Jan Scoot Tigerair direct

Also check the deals for one-way flights from Sydney to Singapore in December.

Skyscanner

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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