Cheapest return flights from Cairns to Singapore in October from $597

AirHint found the following cheapest return flights from Cairns (CNS) to Singapore (SIN) in October 2026 (see full year).

Return flights

19 Oct - 26 Oct Singapore Airlines direct
18 Oct - 01 Nov Singapore Airlines direct
21 Oct - 01 Nov Singapore Airlines direct
25 Oct - 04 Nov Singapore Airlines direct
26 Oct - 04 Nov Singapore Airlines direct
28 Oct - 06 Nov Singapore Airlines direct
26 Oct - 02 Nov Singapore Airlines direct
21 Oct - 28 Oct Singapore Airlines direct
14 Oct - 28 Oct Singapore Airlines direct
12 Oct - 26 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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