AirHint found the following cheapest return flights from Brisbane (BNE) to Newcastle (NTL) in September 2025 (see full year).

Return flights

10 Sep - 17 Sep	Jetstar	direct
11 Sep - 16 Sep	Jetstar	direct
16 Sep - 23 Sep	Jetstar	direct
11 Sep - 18 Sep	Jetstar	direct
18 Sep - 21 Sep	Jetstar	direct
29 Sep - 09 Oct	Jetstar	direct
10 Sep - 11 Sep	Jetstar	direct
11 Sep - 15 Sep	Jetstar	direct
16 Sep - 19 Sep	Jetstar	direct
14 Sep - 21 Sep	Jetstar	direct
20 Sep - 22 Sep	Jetstar	direct
27 Sep - 02 Oct	Jetstar	direct
30 Sep - 03 Oct	Jetstar	direct

Also check the deals for one-way flights from Brisbane to Newcastle in September.

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 Newcastle in September from 70€

Return flights