Cheapest return flights from Adelaide to Singapore in December from $446

Best time to book flights for Adelaide (ADL) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest return flights from Adelaide (ADL) to Singapore (SIN) in December 2025 (see full year).

Return flights

02 Dec - 10 Dec Jetstar
04 Dec - 11 Dec Jetstar
17 Dec - 24 Dec Jetstar
13 Dec - 24 Dec Jetstar
12 Dec - 23 Dec Jetstar
21 Dec - 28 Dec Jetstar
04 Dec - 23 Dec Emirates
02 Dec - 10 Dec Singapore Airlines direct
19 Dec - 26 Dec Jetstar
04 Dec - 11 Dec Singapore Airlines direct
26 Dec - 05 Jan Jetstar
14 Dec - 17 Jan Jetstar
15 Dec - 19 Jan Jetstar
20 Dec - 24 Jan Jetstar
14 Dec - 17 Jan Singapore Airlines direct
15 Dec - 19 Jan Singapore Airlines direct
20 Dec - 18 Jan Singapore Airlines direct

Also check the deals for one-way flights from Adelaide to Singapore in December.

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.

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