Cheap flights from Kuala Lumpur to Perth from $146

The month of July is, on average, the cheapest month to fly to Perth from Kuala Lumpur, with most prices found around $127. If you’re not able to fly to Perth in July, then January is your next best option. Flight prices from Kuala Lumpur to Perth during January average around $131.

The cheapest day to depart from Kuala Lumpur to Perth is on a Monday. Travellers who choose to depart for Perth on a Monday will often find tickets for as low as $191. The most expensive day to fly to Perth is Saturday, with ticket prices averaging around $437.

At midday is the cheapest time of day to fly from Kuala Lumpur to Perth when you can find flight prices for as low as $259. Flying to Perth at midday is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive, with an average ticket price of $438.

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

You are more likely to see cheaper flights to Perth from Kuala Lumpur when booking weeks ahead of your departure date. In general, you can expect to find flights to Perth for around $381 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Perth from Kuala Lumpur for as low as $326 on momondo.

Historically, on average around 38% of flights between Kuala Lumpur and Perth have experienced a delay on any given week. The average delay length over the past 12 months has been 145 minutes.

Generally, flights departing in the evening 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, Malaysia Airlines have had the fewest delays on this route over the last 12 months, with about 20% of their flights experiencing any sort of delay.

As of April 2026, 25 flights take off from Kuala Lumpur and land in Perth each day. The most common flight departure time for this route is 19:00, with 44% of daily flights taking off in the evening.

The number of flights available between Kuala Lumpur and Perth is 176 per week as of April 2026. The most frequent departure day is Tue, with 15% of weekly flights leaving on this day.