AirHint found the following cheapest return flights from Avalon (AVV) to Singapore (SIN) in September 2025 (see full year).

Return flights

22 Sep - 28 Sep	Jetstar
29 Sep - 19 Oct	Jetstar
30 Sep - 14 Oct	Jetstar
22 Sep - 29 Sep	Jetstar
23 Sep - 25 Sep	Jetstar
24 Sep - 15 Oct	Jetstar
23 Sep - 01 Oct	Jetstar
25 Sep - 01 Oct	Jetstar
24 Sep - 30 Sep	Jetstar
25 Sep - 29 Sep	Jetstar
27 Sep - 01 Oct	Jetstar
23 Sep - 02 Oct	Jetstar
23 Sep - 29 Sep	Jetstar
24 Sep - 29 Sep	Jetstar
29 Sep - 13 Oct	Jetstar
22 Sep - 25 Sep	Jetstar
22 Sep - 30 Sep	Jetstar
22 Sep - 26 Sep	Jetstar
29 Sep - 01 Oct	Jetstar
28 Sep - 02 Oct	Jetstar

Also check the deals for one-way flights from Avalon to Singapore 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 Avalon to Singapore in September from 763€

Return flights