Cheapest return flights from Cairns to Singapore in September from $360

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 September 2025 (see full year).

Return flights

01 Sep - 10 Sep Indonesia AirAsia
01 Sep - 07 Sep Indonesia AirAsia
01 Sep - 19 Sep Indonesia AirAsia
06 Sep - 10 Sep Indonesia AirAsia
06 Sep - 07 Sep Indonesia AirAsia
06 Sep - 26 Sep Indonesia AirAsia
06 Sep - 24 Sep Indonesia AirAsia
06 Sep - 19 Sep Indonesia AirAsia
29 Sep - 15 Oct Indonesia AirAsia
25 Sep - 15 Oct Indonesia AirAsia
22 Sep - 26 Sep Indonesia AirAsia
22 Sep - 24 Sep Indonesia AirAsia
22 Sep - 10 Oct Indonesia AirAsia
29 Sep - 10 Oct Indonesia AirAsia
25 Sep - 10 Oct Indonesia AirAsia
22 Sep - 01 Oct Indonesia AirAsia
22 Sep - 03 Oct Indonesia AirAsia
29 Sep - 01 Oct Indonesia AirAsia
25 Sep - 01 Oct Indonesia AirAsia
29 Sep - 03 Oct Indonesia AirAsia

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

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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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