Cheapest return flights from Cairns to Singapore in October from $383

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

20 Oct - 05 Nov Indonesia AirAsia
20 Oct - 29 Oct Indonesia AirAsia
20 Oct - 09 Nov Indonesia AirAsia
20 Oct - 02 Nov Indonesia AirAsia
02 Oct - 15 Oct Indonesia AirAsia
02 Oct - 17 Oct Indonesia AirAsia
02 Oct - 19 Oct Indonesia AirAsia
02 Oct - 10 Oct Indonesia AirAsia
02 Oct - 03 Oct Indonesia AirAsia
01 Oct - 10 Oct Jetstar
02 Oct - 07 Oct Jetstar
01 Oct - 10 Oct Singapore Airlines direct
03 Oct - 08 Oct Singapore Airlines direct

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

Skyscanner

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.

Book a cheap hotel in Singapore

Cheap car rent in Singapore