AirHint found the following cheapest one-way flights from Perth (PER) to Adelaide (ADL) in December 2025 (see full year).
One-Way flights
| 30 Dec | Jetstar | direct | |
| 28 Dec | Jetstar | direct | |
| 26 Dec | Jetstar | direct | |
| 25 Dec | Jetstar | direct | |
| 24 Dec | Virgin Australia | direct | |
| 23 Dec | Virgin Australia | direct |
Also check the deals for return flights from Perth to Adelaide 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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