Cheap flights from Singapore to Adelaide from $382

The month of May is, on average, the cheapest month to fly to Adelaide from Singapore, with most prices found around $1,141. If you aren’t able to travel during the month of May, then book flights to Adelaide from Singapore during June instead. Flights to Adelaide in June, while not as cheap as those in May, still average around $1,160.

According to our data, Thursday is the cheapest day to fly to Adelaide from Singapore. The lowest ticket price found for a Thursday departure recently was $1,499. 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 Monday because tickets tend to average around $1,960. 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 evening when flights can be purchased for as low as $958. Flights in the morning are often more expensive, with an average ticket price of $1,669.

Fly from Singapore Changi to Adelaide for the best Singapore - Adelaide flight prices

You are more likely to see cheaper flights to Adelaide from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Adelaide for around $1,372 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 Singapore for as low as $1,036 on momondo.

There is only 1 cabin class available to choose from on Singapore to Adelaide flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Historically, on average around 9% of flights between Singapore and Adelaide have experienced a delay on any given week. The average delay length over the past 12 months has been 120 minutes.

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

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

According to our data, Singapore Airlines have had the fewest delays on this route over the last 12 months, with about 9% of their flights experiencing any sort of delay.

13 flights are operational daily from Singapore to Adelaide as of November 2026. The most popular departure time for this route is 23:00, with 73% of flights per day taking off in the evening.

95 flights are operational weekly from Singapore to Adelaide as of November 2026. The most popular departure day for this route is Mon, with 16% of flights per week taking off on this day.