Cheap flights from Kuala Lumpur to Australia from $146

In general, October is the cheapest month to fly from Kuala Lumpur to Australia. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $494. If you don’t want to visit Australia in October, then you should wait until August to fly from Kuala Lumpur, when ticket prices are also cheap, with an average price of $494.

On average, the least expensive day to fly to Australia from Kuala Lumpur is on a Sunday. momondo users have found tickets for Sunday departures for as low as $589. However, this price may fluctuate depending on the airline, the season, and holidays. Flights from Kuala Lumpur to Australia on a Friday will generally be more expensive and average around $731. 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 morning. momondo users have found flights departing from Kuala Lumpur to Australia in the morning for as low as $584. 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 in the afternoon, with an average ticket price of $961. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

Fly from Kuala Lumpur Intl to Perth for the best Kuala Lumpur - Australia flight prices

You are more likely to see cheaper flights to Australia from Kuala Lumpur when booking weeks ahead of your departure date. In general, you can expect to find flights to Australia for around $685 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 Kuala Lumpur for as low as $568 on momondo.

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

AirAsia, Scoot, and Batik Air are the most popular carriers operating from Kuala Lumpur to Australia

AirAsia X, Malaysia Airlines and Batik Air are the top three most popular airlines that fly to Australia from Kuala Lumpur according to our data. AirAsia X is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Australia. Keep in mind that there are 7 different airlines that fly to Australia on a routine basis, so you have a few additional options to choose from.

Historically, on average around 27% of flights between Kuala Lumpur and Australia have experienced a delay on any given week. The average delay length over the past 12 months has been 138 minutes.

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

Monday 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, AirAsia X have had the fewest delays on this route over the last 12 months, with about 12% of their flights experiencing any sort of delay.

94 flights are operational daily from Kuala Lumpur to Australia as of April 2026. The most popular departure time for this route is 22:00, with 62% of flights per day taking off in the evening.

664 flights are operational weekly from Kuala Lumpur to Australia as of April 2026. The most popular departure day for this route is Tue, with 16% of flights per week taking off on this day.