Cheapest one-way flights from Cairns to Singapore in December from 273€

Best time to book flights for Cairns (CNS) to Singapore (SIN) flights at AirHint

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

One-Way flights

20 Dec Indonesia AirAsia
05 Dec Jetstar
06 Dec Indonesia AirAsia
17 Dec Jetstar
10 Dec Jetstar
31 Dec Jetstar
07 Dec Virgin Australia
19 Dec Jetstar
12 Dec Jetstar
21 Dec Singapore Airlines 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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