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Cheap flights from Kuala Lumpur Intl Airport to Perth from $127

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/11. Fares are subject to change and may not be available on all flights or dates of travel.
KUL — PER
18 Oct — 25 Oct1
1 adult
1 adult, Economy

Cheapflights Tip: The best prices from Kuala Lumpur Intl to Perth are usually found in August or March, booked 58 days in advance, depart on a Thursday or Tuesday and return on a Monday

Cheap flight deals from Kuala Lumpur Intl to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Kuala Lumpur Intl (KUL) to Perth (PER). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 18 September 2025.

Round-trip from

$274

One-way from

$127

Popular in

January

Cheapest in

August

Average price

$411

Good round-trip deal

$230 or less

Good one-way deal

$154 or less
AirAsia
  • AirAsia
  • 23/10-30/10
  • Nonstop
  • 11h 25m total
  • Kuala Lumpur to Perth
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Thai Lion Air
  • Thai Lion Air
  • 12/11
  • Nonstop
  • 5h 45m total
  • Kuala Lumpur to Perth
Search Deals
Highest demand for flights based on searches. 19% potential increase in price ($139 potential increase over avg. return price).
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Cheapest flight prices on average. 4% potential price decrease ($27 potential savings vs. average return price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Kuala Lumpur Intl to Perth.
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Price to beat on a one-way flight from Kuala Lumpur Intl to Perth.
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Find flight deals from Kuala Lumpur Intl to Perth

Cheapest flights from Kuala Lumpur Intl to Perth
Explore the most affordable flight options available from Kuala Lumpur Intl to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 September 2025.

Thu 23/1000:05KUL - PER
Nonstop5h 45mMultiple Airlines
Thu 30/1020:30PER - KUL
Nonstop5h 40mMultiple Airlines
Deal found 16/9$274
Tue 4/1100:05KUL - PER
Nonstop5h 45mBatik Air
Mon 10/1123:15PER - KUL
Nonstop5h 50mBatik Air
Deal found 17/9$276
Fri 7/1100:05KUL - PER
Nonstop5h 45mBatik Air
Mon 10/1123:15PER - KUL
Nonstop5h 50mBatik Air
Deal found 17/9$279
Tue 28/1000:05KUL - PER
Nonstop5h 45mBatik Air
Thu 30/1023:10PER - KUL
Nonstop5h 50mBatik Air
Deal found 16/9$280
Fri 24/1000:05KUL - PER
Nonstop5h 45mBatik Air
Sat 1/1123:15PER - KUL
Nonstop5h 50mBatik Air
Deal found 17/9$282
Tue 28/1000:05KUL - PER
Nonstop5h 45mMultiple Airlines
Fri 31/1020:30PER - KUL
Nonstop5h 40mMultiple Airlines
Deal found 16/9$283
Wed 29/1022:25KUL - PER
Nonstop5h 35mAirAsia
Fri 31/1020:30PER - KUL
Nonstop5h 40mAirAsia
Deal found 16/9$285
Sat 8/1122:25KUL - PER
Nonstop5h 35mAirAsia
Tue 11/1120:30PER - KUL
Nonstop5h 40mAirAsia
Deal found 17/9$286
Thu 23/1000:05KUL - PER
Nonstop5h 45mBatik Air
Thu 30/1023:15PER - KUL
Nonstop5h 50mBatik Air
Deal found 16/9$289
Wed 29/1022:25KUL - PER
Nonstop5h 35mAirAsia
Thu 30/1020:30PER - KUL
Nonstop5h 40mAirAsia
Deal found 16/9$292

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kuala Lumpur Intl to Perth that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
Use the filters below to find and compare flights from Kuala Lumpur Intl Airport to Perth that are best for you.

Fly from

Kuala Lumpur Intl

Fly to

Perth

Route

Depart

Return

Price

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Sun 2/11

00:05-05:50

Nonstop5h 45m

Perth

Wed 5/11

04:40-10:20

Nonstop5h 40m

$316

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Tue 10/3

22:25-04:00

Nonstop5h 35m

Perth

Sun 15/3

04:40-10:20

Nonstop5h 40m

$336

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Sat 1/11

22:25-04:00

Nonstop5h 35m

Perth

Tue 4/11

04:40-10:20

Nonstop5h 40m

$336

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Mon 9/3

14:10-19:50

Nonstop5h 40m

Perth

Sat 14/3

04:40-10:20

Nonstop5h 40m

$336

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Sat 1/11

22:25-04:00

Nonstop5h 35m

Perth

Fri 30/1

04:40-10:20

Nonstop5h 40m

$343

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Sat 18/10

14:10-19:50

Nonstop5h 40m

Perth

Tue 21/10

05:10-10:45

Nonstop5h 35m

$367

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Tue 21/10

14:10-19:50

Nonstop5h 40m

Perth

Sun 26/10

20:30-02:10

Nonstop5h 40m

$369

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Tue 10/3

22:25-04:00

Nonstop5h 35m

Perth

Sun 15/3

11:25-20:55

1 stop9h 30m

$441

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Sat 8/11

14:00-21:45

1 stop7h 45m

Perth

Tue 11/11

23:15-05:05

Nonstop5h 50m

$447

Kuala LumpurPerth

KUL - PER

KULPER

Kuala Lumpur Intl

Mon 9/3

10:20-19:45

1 stop9h 25m

Perth

Sat 14/3

04:40-10:20

Nonstop5h 40m

$453

Flights are sorted by cheapest return flights first.

Deals found on 16/9

Showing 1-10 of 22 results
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Best time to book a flight from Kuala Lumpur Intl to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Kuala Lumpur Intl with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Kuala Lumpur Intl Airport to Perth

How far ahead should I book a flight from Kuala Lumpur Intl Airport to Perth?

Use this chart to determine the optimal time to book a return flight from Kuala Lumpur Intl to Perth. Price data was last updated on 12 September 2025.

The best time to book flights from Kuala Lumpur Intl Airport to Perth is 58 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Perth?

Currently, May is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Perth (average of $286). Flying from Kuala Lumpur Intl Airport to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from KUL to PER?

Find hourly flight availability from Kuala Lumpur Intl to Perth. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 September 2025.

It’s typically best to fly out from Kuala Lumpur Intl Airport to Perth at midday. Doing so could potentially save you 32% on the flight price compared to flying in the morning, which is usually more expensive.

What is the cheapest day to fly from Kuala Lumpur Intl Airport to Perth?

Use this chart to determine the cheapest time to fly return from Kuala Lumpur Intl to Perth. Price data was last updated on 14 September 2025.

Travellers seeking maximum savings on their Kuala Lumpur Intl Airport to Perth flight should consider departing on Thursday at midday when fares are most often at their lowest. Monday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost for a return flight from Kuala Lumpur Intl Airport to Perth?

Reviews of airlines servicing Perth

Get insights into the airlines that provide service to Perth. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Perth. Reviews last updated 18 September 2025.
Get a feel of what it's like to fly with Singapore Airlines, Malaysia Airlines, andAirAsia from Kuala Lumpur Intl Airport to Perth by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Singapore Airlines
8.1
Very Good
1,367 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Malaysia Airlines
7.3
Good
278 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
AirAsia
6.8
Okay
216 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered
Batik Air
5.9
Fair
73 reviews
Singapore Airlines
8.1
Very Good
1,367 reviews
Check prices

Comfort

8.0

Entertainment

8.0

Food

7.7

Overall

8.1

Crew

8.6

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Anonymous,July 2025

DAD - SIN

Person in front laid back his seat. I’m quite tall found it difficult to sit straight lucky seat next to me was empty was able to stretch my legs. Eating my meal was difficult also as seat remained lowered

Related info for your journey

Find useful and relevant information for your journey from Kuala Lumpur Intl to Perth. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Perth from Kuala Lumpur Intl?

    Perth (PER), located 10.2 km from the city centre, is the airport you fly into when you book flights from Kuala Lumpur Intl to Perth. 5 airlines have flights to Perth from Kuala Lumpur Intl on a regular basis. Booking flights from Kuala Lumpur Intl to Perth should not be difficult; the airport handles an average of 17 inbound flights from Kuala Lumpur Intl per day.

  • How long is the flight from Kuala Lumpur Intl Airport to Perth?

    AirAsia can get you from Kuala Lumpur Intl Airport to Perth in just under 5h 35m. Your travel time will be generally consistent. Kuala Lumpur Intl Airport and Perth are separated by a distance of 4138 km. Generally, flights for this route are direct.

  • What are the cheapest airlines flying from Kuala Lumpur Intl Airport to Perth round-trip?

    Flying on AirAsia is currently your cheapest option to Perth, with prices starting at $155. Additional round-trip tickets that might be worth considering are offered by Batik Air and AirAsia X, with the lowest prices starting at $164 and $183, respectively. These flights start at 59% lower than the current average price 3 months from now.

  • What are the most reliable airlines from Kuala Lumpur Intl Airport to Perth?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Kuala Lumpur Intl Airport to Perth on time: Japan Airlines (82%), British Airways (82%), Oman Air (80%).

  • What are the cheapest flights from Kuala Lumpur Intl Airport to Perth?

    Looking for the cheapest flight from Kuala Lumpur Intl Airport to Perth? While on average our users pay $279, our data indicates the cheapest price to be $130. The most popular route (Kuala Lumpur Intl - Perth), is priced around $280.

  • Can I find deals for flights from Kuala Lumpur Intl to Perth that include hotel bookings?

    Yes. In addition to deals on Kuala Lumpur Intl to Perth flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Kuala Lumpur Intl to Perth?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kuala Lumpur Intl to Perth.

  • Can I find deals for business class flights from Kuala Lumpur Intl to Perth?

    Yes. Cheapflights offers flight deals from Kuala Lumpur Intl to Perth by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kuala Lumpur Intl Airport to Perth?

    Currently, May is the cheapest month in which you can book a flight from Kuala Lumpur Intl Airport to Perth (average of $286). Flying from Kuala Lumpur Intl Airport to Perth in December is currently the most expensive (average of $409). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Travelling to a place near Perth?

Book flights to Perth if you plan to visit one of these locations
Scarborough
Mandurah
Fremantle
Rottnest Island

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Top 5 airlines flying from Kuala Lumpur Intl to Perth

Discover the top 5 airlines that operate flights from Kuala Lumpur Intl to Perth. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 647,157 searches. Data last updated 18 September 2025.
AirlineCheapestAverageFlexibilityOn-time
AirAsiaCheapest$155Average$335FlexibilityNo cancel feeOn-time66%
Search AirAsia flights
Batik AirCheapest$164Average$405FlexibilityNo cancel feeOn-timeN/A
Search Batik Air flights
AirAsia XCheapest$183Average$383FlexibilityNo cancel feeOn-time66%
Search AirAsia X flights
Malaysia AirlinesCheapest$365Average$615FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$815Average$832FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights

Fly with Cheapflights

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How does Cheapflights help users find flights from Kuala Lumpur Intl to Perth?

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Why should you use Cheapflights to find cheap flight tickets from Kuala Lumpur Intl to Perth?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Kuala Lumpur Intl to Perth.

Can Cheapflights find flights from Kuala Lumpur Intl to Perth with no change fees?

Certainly. Search results for flights to Perth from Kuala Lumpur Intl shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Kuala Lumpur Intl to Perth become cheaper?

Of course! You can now track prices for flights from Kuala Lumpur Intl to Perth and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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