Cheapest one-way flights from Cairns to Singapore in December from $278

AirHint found the following cheapest one-way flights from Cairns (CNS) to Singapore (SIN) in December 2025 (see full year).

One-Way flights

13 Dec Indonesia AirAsia
05 Dec Jetstar
29 Dec Indonesia AirAsia
26 Dec Jetstar
19 Dec Jetstar
29 Dec Singapore Airlines direct
19 Dec Singapore Airlines direct
26 Dec Singapore Airlines direct
05 Dec Virgin Australia direct

Also check the deals for return flights from Cairns 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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