Cheapest return flights from Adelaide to Singapore in September from $474

AirHint found the following cheapest return flights from Adelaide (ADL) to Singapore (SIN) in September 2026 (see full year).

Return flights

01 Sep - 08 Sep Jetstar
17 Sep - 01 Oct Jetstar
02 Sep - 03 Oct Jetstar
01 Sep - 08 Sep Singapore Airlines direct
25 Sep - 03 Oct Jetstar
28 Sep - 09 Oct Indonesia AirAsia
02 Sep - 03 Oct Singapore Airlines direct
17 Sep - 01 Oct Singapore Airlines direct
28 Sep - 09 Oct Singapore Airlines direct
25 Sep - 03 Oct Singapore Airlines direct

Also check the deals for one-way flights from Adelaide 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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