Cheapest return flights from Cairns to Singapore in October from $399

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

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

Return flights

11 Oct - 22 Oct Jetstar
30 Oct - 07 Nov Indonesia AirAsia
11 Oct - 29 Oct Indonesia AirAsia
11 Oct - 31 Oct Indonesia AirAsia
30 Oct - 31 Oct Indonesia AirAsia
07 Oct - 21 Oct Jetstar
30 Oct - 16 Nov Indonesia AirAsia
11 Oct - 12 Oct Indonesia AirAsia
30 Oct - 02 Nov Indonesia AirAsia
30 Oct - 12 Nov Indonesia AirAsia
22 Oct - 02 Nov Singapore Airlines direct
01 Oct - 05 Oct Jetstar
12 Oct - 27 Oct Singapore Airlines direct
03 Oct - 07 Oct Jetstar
01 Oct - 05 Oct Singapore Airlines direct

Also check the deals for one-way flights from Cairns to Singapore in October.

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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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