Cheapest return flights from Adelaide to Singapore in December from $476
AirHint found the following cheapest return flights from Adelaide (ADL) to Singapore (SIN)
in December 2025 (see full year ).
Return flights
02 Dec
- 17 Dec
Indonesia AirAsia
$ 476
02 Dec
- 08 Dec
Indonesia AirAsia
$ 480
04 Dec
- 10 Dec
Indonesia AirAsia
$ 494
02 Dec
- 05 Dec
Indonesia AirAsia
$ 495
11 Dec
- 18 Dec
Jetstar
$ 508
02 Dec
- 19 Dec
Indonesia AirAsia
$ 510
04 Dec
- 17 Dec
Indonesia AirAsia
$ 513
04 Dec
- 08 Dec
Indonesia AirAsia
$ 518
04 Dec
- 05 Dec
Indonesia AirAsia
$ 532
04 Dec
- 19 Dec
Indonesia AirAsia
$ 547
04 Dec
- 30 Jan
Indonesia AirAsia
$ 598
30 Dec
- 18 Jan
Indonesia AirAsia
$ 663
13 Dec
- 05 Jan
Virgin Australia
$ 681
12 Dec
- 03 Jan
Jetstar
$ 712
16 Dec
- 31 Jan
Jetstar
$ 713
30 Dec
- 19 Jan
Indonesia AirAsia
$ 722
30 Dec
- 16 Jan
Indonesia AirAsia
$ 737
30 Dec
- 09 Jan
Indonesia AirAsia
$ 738
30 Dec
- 05 Jan
Indonesia AirAsia
$ 748
14 Dec
- 11 Jan
Virgin Australia
$ 757
Also check the deals for one-way flights from Adelaide to Singapore in December .
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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