Cheapest return flights from Adelaide to Singapore in December from $369

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

06 Dec - 11 Dec Jetstar
05 Dec - 12 Dec Jetstar
04 Dec - 23 Dec Jetstar
12 Dec - 19 Dec Jetstar
13 Dec - 20 Dec Jetstar
18 Dec - 22 Dec Jetstar
08 Dec - 10 Dec Indonesia AirAsia
06 Dec - 10 Dec Indonesia AirAsia
04 Dec - 10 Dec Indonesia AirAsia
24 Dec - 31 Dec Jetstar
15 Dec - 13 Jan Jetstar
14 Dec - 13 Jan Jetstar
11 Dec - 04 Jan Jetstar
22 Dec - 07 Jan Jetstar
29 Dec - 02 Jan Jetstar
16 Dec - 13 Jan Jetstar
19 Dec - 08 Jan Jetstar
16 Dec - 04 Jan Indonesia AirAsia
18 Dec - 01 Jan Jetstar
20 Dec - 07 Jan Indonesia AirAsia

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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