Cheapest return flights from Adelaide to Singapore in December from $438

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

Return flights

01 Dec - 08 Dec Jetstar
03 Dec - 07 Dec Jetstar
09 Dec - 25 Dec Jetstar
07 Dec - 14 Dec Jetstar
11 Dec - 18 Dec Virgin Australia
10 Dec - 18 Dec Jetstar
12 Dec - 19 Dec Jetstar
10 Dec - 31 Jan Jetstar
10 Dec - 22 Dec Jetstar
12 Dec - 14 Dec Jetstar
03 Dec - 14 Jan Jetstar
12 Dec - 17 Dec Jetstar
31 Dec - 04 Jan Jetstar
18 Dec - 29 Jan Indonesia AirAsia
30 Dec - 05 Jan Jetstar
29 Dec - 05 Jan Qantas
29 Dec - 13 Jan Jetstar
25 Dec - 01 Jan Jetstar
22 Dec - 05 Jan Jetstar
30 Dec - 10 Jan Indonesia AirAsia

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

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