Cheapest return flights from Adelaide to Singapore in December from $514

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

Return flights

10 Dec - 23 Dec Indonesia AirAsia
10 Dec - 22 Dec Indonesia AirAsia
05 Dec - 15 Jan Indonesia AirAsia
23 Dec - 28 Dec Jetstar
15 Dec - 12 Jan Jetstar
17 Dec - 30 Dec Jetstar
29 Dec - 12 Jan Jetstar
17 Dec - 30 Dec Singapore Airlines direct
30 Dec - 12 Jan Jetstar
30 Dec - 12 Jan Singapore Airlines direct
19 Dec - 04 Jan Jetstar
29 Dec - 12 Jan Singapore Airlines direct
29 Dec - 19 Jan Singapore Airlines direct
19 Dec - 04 Jan Singapore Airlines direct

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

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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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