Cheap flights from Adelaide to Australia from $73

In general, January is the cheapest month to fly from Adelaide to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $271. If you don’t want to visit Australia in January, then you should wait until August to fly from Adelaide, when ticket prices are also cheap, with an average price of $279.

On average, the least expensive day to fly to Australia from Adelaide is on a Saturday. momondo users have found tickets for Saturday departures for as low as $338. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Adelaide to Australia on a Sunday will generally be more expensive and average around $419. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

According to our data, the cheapest time of day to fly to Australia is in the evening. momondo users have found flights departing from Adelaide to Australia in the evening for as low as $298. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Australia are more costly at midday, with an average ticket price of $635. Departure times at midday fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Adelaide to Melbourne for the best Adelaide - Australia flight prices

You are more likely to see cheaper flights to Australia from Adelaide when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $284 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Australia from Adelaide for as low as $242 on momondo.

There are 4 cabin classes available to choose from on Adelaide to Australia flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Jetstar and Virgin Australia are the most popular carriers operating from Adelaide to Australia

Jetstar, Virgin Australia and Qantas Airways are the top three most popular airlines that fly to Australia from Adelaide according to our data. Jetstar is the first choice among our users, with 67% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 3 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Historically, on average around 16% of flights between Adelaide and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 90 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing at night have, in the past, seen delays more frequently in comparison.

Saturday is statistically the day of the week that experiences the fewest delays on this flight route. Friday has historically seen more delays on average compared to the rest of the week.

According to our data, Qantas Airways have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

The number of flights available between Adelaide and Australia is 271 per day as of July 2026. The most frequent departure time is 06:00, with 47% of daily flights leaving at midday.

1,897 flights are operational weekly from Adelaide to Australia as of July 2026. The most popular departure day for this route is Fri, with 18% of flights per week taking off on this day.