Cheapest return flights from Cairns to Singapore in December from 868€

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

Return flights

11 Dec - 18 Dec Qantas
26 Dec - 05 Jan Qantas
26 Dec - 11 Jan Jetstar
10 Dec - 18 Jan Qantas
26 Dec - 05 Jan Singapore Airlines direct
25 Dec - 10 Jan Qantas
24 Dec - 02 Jan Qantas
24 Dec - 02 Jan Singapore Airlines direct
26 Dec - 11 Jan Singapore Airlines direct
10 Dec - 18 Jan Singapore Airlines direct

Also check the deals for one-way 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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