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Cheap flights from Perth to Cambodia from $379

PER — KTI
17 Oct — 24 Oct1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Perth to Cambodia

Enter your travel dates to find the best prices.

Cheapest flights from Perth to Cambodia

Sun 1/1123:10 -
1 stop16h 50m
Mon 9/1110:10 -
1 stop18h 40m
Deal found 16/9$746
Fri 30/1006:40 -
1 stop10h 20m
Sun 8/1110:45 -
1 stop17h 40m
Deal found 16/9$827
Fri 30/1017:30 -
2 stops25h 35m
Sun 8/1110:10 -
1 stop16h 30m
Deal found 16/9$1,098
Sun 27/910:35 -
1 stop12h 20m
Mon 5/1015:35 -
1 stop13h 15m
Deal found 16/9$1,218

Find flight deals from Perth to Cambodia

Round-trip from

$636

One-way from

$379

Popular in

December

Cheapest in

March

Average price

$1,014
31/1-26/2
  • 31/1-26/2
  • 2 total stops
  • 30h 00m total
  • Perth to Cambodia
Search Deals
30/11-31/12
  • 30/11-31/12
  • 1 total stop
  • 13h 25m total
  • Perth to Cambodia
Search Deals
Highest demand for flights based on searches. 13% potential increase in price ($196 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($58 potential savings vs. average return price).
Search Deals
Average for round-trip flights in September 2026
Search Deals

Cheapflights Fare Finder

 
Use the filters below to find and compare flights from Perth to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Tue 1/12

20:50-15:00

1 stop19h 10m

Siem Reap–Angkor Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$392

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Mon 30/11

20:50-15:00

1 stop19h 10m

Siem Reap–Angkor Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$447
Fastest return journey

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sat 28/11

04:40-16:05

2 stops12h 25m

Siem Reap–Angkor Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$487

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sun 31/1

20:50-09:20

1 stop13h 30m

Siem Reap–Angkor Intl

Fri 26/2

10:10-03:40

1 stop16h 30m

$636

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sat 28/11

00:45-16:10

3 stops40h 25m

Siem Reap–Angkor Intl

Wed 31/12

00:00-01:00

Nonstop0h 00m

$808

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sun 1/11

23:10-16:05

2 stops17h 55m

Siem Reap–Angkor Intl

Mon 9/11

10:10-05:50

1 stop18h 40m

$847

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sun 27/9

10:35-21:55

1 stop12h 20m

Siem Reap–Angkor Intl

Mon 5/10

15:35-05:50

1 stop13h 15m

$1,218

PerthSiem Reap

PER Perth - SAI Siem Reap–Angkor Intl

PERSAI

Perth

Sun 1/11

20:25-02:55

Nonstop7h 30m

Siem Reap–Angkor Intl

Sun 8/11

00:15-06:55

Nonstop5h 40m

$6,533

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Sorted by cheapest first

Best time to book a flight from Perth to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Perth with our price prediction graph.
Estimated return price

Cheapflights Insights

Everything you need to know about your flight from Perth to Cambodia

What is the cheapest month to book a flight from Perth to Cambodia?

Currently, March is the cheapest month in which you can book a flight from Perth to Cambodia (average of $685). Flying from Perth to Cambodia in December is currently the most expensive (average of $1,326). 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.

How far ahead should I book a flight from Perth to Cambodia?

Booking 77 days in advance of your planned departure date is, on average, the best time to get cheap flights from Perth to Cambodia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

Reviews of airlines servicing Cambodia

Read reviews from past customers who have flown with Singapore Airlines,China Southern, andMalaysia Airlines from Perth to Cambodia. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Singapore Airlines
8.2
Very Good
1,602 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
China Southern
7.3
Good
172 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.
Malaysia Airlines
7.3
Good
318 reviews
Singapore Airlines
8.2
Very Good
1,602 reviews
Check prices

Boarding

8.3

Crew

8.6

Overall

8.2

Comfort

8.0

Food

7.8

Entertainment

8.1

Reviews

1 / 20
10.0
Excellent

Anonymous,May 2026

SYD - SIN

creat a group of Senior (75 above) to allow them board the flight ahead of other groups.

Related info for your journey

  • What airport do you fly from for flights from Perth to Cambodia?

    For a flight from Perth to Cambodia, you will be flying from Perth. Perth (PER) is just 10.2 km from the centre of the city.

  • What are the cheapest airlines to fly from Perth to Cambodia one-way?

    The cheapet airlines for a one-way flight from Perth to Cambodia are AirAsia ($257), Singapore Airlines ($311), and Malaysia Airlines ($367).

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Perth to Cambodia 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 Perth to Cambodia?

    Currently, March is the cheapest month in which you can book a flight from Perth to Cambodia (average of $685). Flying from Perth to Cambodia in December is currently the most expensive (average of $1,326). 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

Browse thousands of different options on Cheapflights for your next trip

Top 3 airlines flying from Perth to Cambodia

AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$498Average$732FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$629Average$962FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China SouthernCheapest$665Average$1,135FlexibilityNo cancel feeOn-time69%
Search China Southern flights

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Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Perth to Cambodia. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

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

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 Perth to Cambodia.

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

Need flexible booking options for your flight to Cambodia from Perth? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Cambodia from Perth today and book when prices fit your budget.

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