$114+ Cheap flights to Adelaide

The best time to book flights to Adelaide is 81 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

Users looking for the lowest fares to Adelaide should consider flying on Wednesday at midday, when prices are typically cheapest. Budget-minded travellers will want to avoid Sunday afternoons, when prices are usually at their highest.

The cheapest airlines flying from Sydney to Adelaide are Jetstar, Virgin Australia and Qantas Airways.

The most flights from Sydney to Adelaide are scheduled on a Friday (124 on average). You will have fewer flight options on Thursday, which is when the least amount of flights are scheduled (81 on average).

In terms of precipitation, rainfall in Adelaide ranges from 10.0 - 60.0 mm per month. July is typically the wettest month, when rainfall can reach 60.0 mm. January is typically the driest time to visit Adelaide when rainfall is around 10.0 mm.

If weather is an important factor for your trip to Adelaide, use this chart to help with planning. For those seeking warmer temperatures, January is the ideal time of year to visit, when temperatures reach an average of 21.0 C. Travellers hoping to avoid the cold should look outside of June, when temperatures are typically at their lowest (around 11.0 C).