Cheap flights from New South Wales to Adelaide from $109

The month of May is, on average, the cheapest month to fly to Adelaide from New South Wales, with most prices found around $227. If you aren’t able to travel during the month of May, then book flights to Adelaide from New South Wales during August instead. Flights to Adelaide in August, while not as cheap as those in May, still average around $227.

According to our data, Wednesday is the cheapest day to fly to Adelaide from New South Wales. The lowest ticket price found for a Wednesday departure recently was $267. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $306. These prices are subject to change though, so be sure to set up a Price Alert for flights to Adelaide.

The cheapest time of day to fly to Adelaide is in the morning when flights can be purchased for as low as $268. Flights at midday are often more expensive, with an average ticket price of $443.

Fly from Sydney Kingsford Smith to Adelaide for the best New South Wales - Adelaide flight prices

You are more likely to see cheaper flights to Adelaide from New South Wales when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $274 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Adelaide from New South Wales for as low as $221 on momondo.

There are 3 cabin classes available to choose from on New South Wales to Adelaide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Jetstar, Virgin Australia, and Qantas Airways are the most popular carriers operating from New South Wales to Adelaide

Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Adelaide from New South Wales according to our data. Jetstar is the first choice among our users, with 69% of people opting to fly with this airline when travelling to Adelaide. Keep in mind that there are 3 different airlines that fly to Adelaide on a routine basis, so you have a few additional options to choose from.

As of March 2026, 93 flights take off from New South Wales and land in Adelaide each day. The most common flight departure time for this route is 09:00, with 46% of daily flights taking off in the afternoon.

The number of flights available between New South Wales and Adelaide is 654 per week as of March 2026. The most frequent departure day is Wed, with 18% of weekly flights leaving on this day.