AirHint found the following cheapest return flights from Adelaide (ADL) to Singapore (SIN) in June 2026 (see full year).
Return flights
| 04 Jun - 18 Jun | Jetstar | ||
| 23 Jun - 11 Jul | Indonesia AirAsia | ||
| 10 Jun - 15 Jul | Jetstar | ||
| 10 Jun - 15 Jul | Singapore Airlines | direct |
Also check the deals for one-way flights from Adelaide to Singapore in June.
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