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

Return flights

29 Jan - 09 Feb	Jetstar
26 Jan - 09 Feb	Indonesia AirAsia
31 Jan - 09 Feb	Jetstar
17 Jan - 26 Jan	Indonesia AirAsia
26 Jan - 28 Jan	Indonesia AirAsia
15 Jan - 26 Jan	Indonesia AirAsia
06 Jan - 26 Jan	Indonesia AirAsia
17 Jan - 28 Jan	Indonesia AirAsia
26 Jan - 30 Jan	Indonesia AirAsia
17 Jan - 30 Jan	Indonesia AirAsia
15 Jan - 28 Jan	Indonesia AirAsia
17 Jan - 18 Jan	Indonesia AirAsia
06 Jan - 13 Jan	Indonesia AirAsia

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

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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Cheapest return flights from Adelaide to Singapore in January from 409€

Return flights