Cheap flights from Perth to Kuala Lumpur from $149

If you don’t want to visit Kuala Lumpur Intl Airport in August, then you should wait until May to fly from Perth, when ticket prices are also cheap, with an average price of $284.

The cheapest day to depart from Perth to Kuala Lumpur Intl Airport is on a Wednesday when prices can be found for as low as $778. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $870. These prices are subject to change though, so be sure to set up a Price Alert for flights to Kuala Lumpur Intl Airport.

The cheapest time of day to fly to Kuala Lumpur Intl Airport is at midday when flights can be purchased for as low as $393. Flights to Kuala Lumpur Intl Airport are more costly in the afternoon, with an average ticket price of $989. Departure times in the afternoon fall within the peak daily travel times, which is why tickets can be more expensive.

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

You are more likely to see cheaper flights to Kuala Lumpur Intl Airport from Perth when booking weeks ahead of your departure date. In general, you can expect to find flights to Kuala Lumpur Intl Airport for around $393 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Kuala Lumpur Intl Airport from Perth for as low as $320 on momondo.

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

Batik Air and Scoot are the most popular carriers operating from Perth to Kuala Lumpur Intl

AirAsia, Batik Air and Malaysia Airlines are the top three most popular airlines that fly to Kuala Lumpur Intl Airport from Perth according to our data. AirAsia is the first choice among our users, with 50% of people opting to fly with this airline when travelling to Kuala Lumpur Intl Airport. Keep in mind that there are 10 different airlines that fly to Kuala Lumpur Intl Airport on a routine basis, so you have a few additional options to choose from.

Historically, on average around 44% of flights between Perth and Kuala Lumpur have experienced a delay on any given week. The average delay length over the past 12 months has been 148 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening 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. Wednesday 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 28% of their flights experiencing any sort of delay.

Singapore (SIN) was the most common stop: 86% of momondo users choosing one-stop flights on this route connected there.

Flights via Singapore (SIN) offer the lowest average return price of $636.

Flights connecting via Denpasar (DPS) have the shortest average one-way travel time: 7h 48m.

Denpasar (DPS) has the shortest average stopover time for this route: 1h 02m.

As of March 2026, there are 24 flights per day flying from Perth to Kuala Lumpur Intl Airport. The most common time of day flights depart is 16:00, with 39% of flights taking off in the morning.

As of March 2026, 170 flights take off from Perth and land in Kuala Lumpur Intl Airport each week. The most common flight departure day for this route is Sat, with 16% of weekly flights taking off on this day.