Cheap flights from Singapore to Perth from $122

In general, August is the cheapest month to fly from Singapore to Perth. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $252. If you are unable to visit Perth during the month of August, then departing from Singapore during the month November is also very affordable. Most momondo users find prices during this month for around $302.

The cheapest day to depart on your flight to Perth is on a Friday when prices can be found for as low as $308. This is often the case because there is less demand to fly during this day of the week. The most expensive day to fly to Perth is Sunday, with ticket prices averaging around $601.

At noon is the cheapest time of day to fly from Singapore to Perth when you can find flight prices for as low as $296. Flying to Perth at noon is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the morning because they tend to be around $466. Of course, these prices can vary depending on the time of year and what airport you fly to.

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

You are more likely to see cheaper flights to Perth from Singapore when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $366 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Singapore for as low as $308 on momondo.

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

Jetstar and Scoot are the most popular carriers operating from Singapore Changi to Perth

Scoot, Singapore Airlines and Qantas Airways are the top three most popular airlines that fly to Perth from Singapore according to our data. Scoot is the first choice among our users, with 51% of people opting to fly with this airline when traveling to Perth. Keep in mind that there are 4 different airlines that fly to Perth on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Singapore and Perth have experienced a delay on any given week. The average delay length over the past 12 months has been 129 minutes.

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

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

According to our data, Singapore Airlines have had the least number of delays on this route over the last 12 months; with about 8% of their flights experiencing any sort of delay.

The number of flights available between Singapore and Perth is 51 per day as of May 2026. The most frequent departure time is 7:00PM, with 43% of daily flights leaving in the evening.

The number of flights available between Singapore and Perth is 359 per week as of May 2026. The most frequent departure day is Thu, with 15% of weekly flights leaving on this day.