Cheapest one-way flights from Perth to Adelaide in December from $108

Best time to book flights for Perth (PER) to Adelaide (ADL) flights at AirHint

AirHint found the following cheapest one-way flights from Perth (PER) to Adelaide (ADL) in December 2025 (see full year).

One-Way flights

02 Dec Jetstar direct
09 Dec Jetstar direct
04 Dec Jetstar direct
05 Dec Jetstar direct
24 Dec Jetstar direct
23 Dec Jetstar direct
28 Dec Jetstar direct
27 Dec Jetstar direct
19 Dec Jetstar direct
22 Dec Qantas direct

Also check the deals for return flights from Perth to Adelaide in December.

Skyscanner

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.

Book a cheap hotel in Adelaide

Cheap car rent in Adelaide