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

Return flights

15 Oct - 29 Oct	Jetstar
14 Oct - 28 Oct	Jetstar
13 Oct - 27 Oct	Jetstar
16 Oct - 29 Oct	VietJet Air
30 Oct - 09 Nov	Jetstar
20 Oct - 27 Oct	Jetstar
22 Oct - 27 Oct	Jetstar
14 Oct - 30 Oct	Jetstar
13 Oct - 20 Oct	Jetstar
21 Oct - 27 Oct	Jetstar
09 Oct - 30 Oct	VietJet Air
16 Oct - 03 Nov	VietJet Air
09 Oct - 06 Nov	VietJet Air
29 Oct - 28 Nov	VietJet Air
09 Oct - 04 Nov	VietJet Air
08 Oct - 04 Nov	VietJet Air
31 Oct - 04 Nov	VietJet Air
06 Oct - 04 Nov	VietJet Air
21 Oct - 04 Nov	Jetstar
23 Oct - 11 Nov	VietJet Air

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

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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Cheapest return flights from Brisbane to Singapore in October from $419

Return flights