Cheapest one-way flights from Cairns to Singapore in December from $321

AirHint found the following cheapest one-way flights from Cairns (CNS) to Singapore (SIN) in December 2026 (see full year).

One-Way flights

03 Dec Virgin Australia
17 Dec Virgin Australia
29 Dec Qantas
28 Dec Virgin Australia
21 Dec Virgin Australia
18 Dec Qantas
25 Dec Qantas
25 Dec Singapore Airlines direct
23 Dec Singapore Airlines direct
21 Dec Singapore Airlines direct

Also check the deals for return flights from Cairns to Singapore in December.

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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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