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Cheap flights from Kuching to Perth from $380

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
KCH — PER
27 Aug — 3 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Kuching to Perth

Enter your travel dates to find the best prices.

Cheapest flights from Kuching to Perth
Explore the most affordable flight options available from Kuching to Perth. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 28 July 2026.

Tue 15/908:35
KCH
-
PER
1 stop8h 35m
Multiple Airlines
Tue 13/1020:50
PER
-
KCH
1 stop12h 00m
Multiple Airlines
Deal found 24/7$380
Mon 7/908:35
KCH
-
PER
1 stop19h 45m
Multiple Airlines
Mon 14/920:50
PER
-
KCH
1 stop18h 50m
Multiple Airlines
Deal found 24/7$452
Thu 10/922:15
KCH
-
PER
1 stop30h 05m
Multiple Airlines
Thu 17/920:50
PER
-
KCH
1 stop22h 55m
Multiple Airlines
Deal found 27/7$464
Thu 1/1009:25
KCH
-
PER
1 stop10h 25m
Multiple Airlines
Tue 6/1005:35
PER
-
KCH
1 stop15h 55m
Multiple Airlines
Deal found 26/7$595
Sat 31/1010:00
KCH
-
PER
1 stop13h 45m
Batik Air
Tue 3/1117:00
PER
-
KCH
1 stop22h 20m
Batik Air
Deal found 27/7$602

Find flight deals from Kuching to Perth

Discover tips and strategies to find the most affordable flight options for your journey from Kuching (KCH) 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 28 July 2026.

Round-trip from

$380

Popular in

December

Cheapest in

September

Average price

$460
AirAsia
  • AirAsia
  • 15/9-13/10
  • 2 total stops
  • 20h 35m total
  • Kuching to Perth
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($144 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 5% potential price decrease ($39 potential savings vs. average return price).
Search Deals
Average for round-trip flights in July 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Kuching 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 28 July 2026.
Use the filters below to find and compare flights from Kuching to Perth that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

KuchingPerth

KCH - PER

KCHPER

Kuching

Mon 7/9

08:35-04:20

1 stop19h 45m

Perth

Mon 14/9

20:50-15:40

1 stop18h 50m

$452

KuchingPerth

KCH - PER

KCHPER

Kuching

Thu 10/9

22:15-04:20

1 stop30h 05m

Perth

Thu 17/9

20:50-19:45

1 stop22h 55m

$464
Fastest return journey

KuchingPerth

KCH - PER

KCHPER

Kuching

Sat 31/10

10:00-23:45

1 stop13h 45m

Perth

Tue 3/11

17:00-15:20

1 stop22h 20m

$602

KuchingPerth

KCH - PER

KCHPER

Kuching

Wed 7/10

22:15-17:10

1 stop18h 55m

Perth

Mon 12/10

20:50-19:45

1 stop22h 55m

$663
Cheapest one-way

KuchingPerth

KCH - PER

KCHPER

Kuching

Wed 7/10

22:15-04:20

1 stop30h 05m

$449
Fastest single journey

KuchingPerth

KCH - PER

KCHPER

Kuching

Wed 7/10

10:00-21:45

2 stops11h 45m

$670

KuchingPerth

KCH - PER

KCHPER

Kuching

Wed 7/10

16:20-15:15

3 stops22h 55m

$1,099

Flights are sorted by cheapest return flights first.

Deals found on 26/7

Sorted by cheapest first

Best time to book a flight from Kuching to Perth

Have a flexible travel schedule? Discover the best time to fly to Perth from Kuching 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 Kuching to Perth

How much does it cost for a return flight from Kuching to Perth?

Airfare is below average for this route at the moment.

Kuching to Perth flights typically cost between $412 and $553 in September.
The cheapest return price found within the last 5 days was $380 on Multiple Airlines (15 Sept–13 Oct).

Related info for your journey

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

  • How long is the flight from Kuching to Perth?

    There are many flights that can get you from Kuching to Perth in 13h 45m. Fly via Batik Air to get the fastest option. Airlines will cover a distance of 3761 km.

  • Can I find deals for flights from Kuching to Perth that include hotel bookings?

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

  • How can I find direct flights from Kuching to Perth?

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

  • Can I find deals for business class flights from Kuching to Perth?

    Yes. Cheapflights offers flight deals from Kuching 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.

See more FAQs

Travelling to a place near Perth?

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

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Alternative routes for Kuching to Perth

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Kuching to Perth?

Cheapflights helps you search for flights from Kuching to Perth via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Kuching to Perth?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Perth from Kuching.

Can Cheapflights find flights from Kuching to Perth with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Kuching to Perth, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Kuching to Perth become cheaper?

Yes, Cheapflights offers price alerts on Kuching to Perth flights so you can book your travel at the perfect time. Price Alerts can be enabled by clicking the bell icon next to the flight deals above and providing your email address where you want to receive the alerts.

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