Find flights
When to book
Airlines
FAQs

Cheap flights from Perth to Cambodia from $318

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 3/9. Fares are subject to change and may not be available on all flights or dates of travel.
PER — KTI
28 Jun — 5 Jul1
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
Explore the most affordable flight options available from Perth to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 29 May 2026.

Tue 3/1105:15
PER
-
SAI
1 stop10h 45m
Multiple Airlines
Tue 17/1115:45
SAI
-
PER
1 stop11h 45m
Multiple Airlines
Deal found 28/5$616
Mon 3/804:45
PER
-
SAI
1 stop11h 05m
Multiple Airlines
Mon 24/810:00
SAI
-
PER
1 stop8h 50m
Multiple Airlines
Deal found 25/5$803
Sun 8/1106:40
PER
-
SAI
1 stop10h 15m
Singapore Airlines
Sat 14/1110:45
SAI
-
PER
1 stop17h 40m
Singapore Airlines
Deal found 25/5$846
Thu 30/713:45
PER
-
SAI
1 stop26h 25m
Singapore Airlines
Mon 3/810:30
SAI
-
PER
1 stop12h 25m
Singapore Airlines
Deal found 24/5$897
Sun 8/1105:15
PER
-
SAI
1 stop10h 45m
Multiple Airlines
Sat 14/1119:05
SAI
-
PER
2 stops36h 45m
Multiple Airlines
Deal found 25/5$925
Mon 2/1100:45
PER
-
SAI
3 stops40h 25m
Vietnam Airlines
Tue 17/1120:30
SAI
-
PER
2 stops49h 00m
Vietnam Airlines
Deal found 28/5$1,024
Sat 7/1100:45
PER
-
SAI
2 stops41h 10m
Vietnam Airlines
Sat 14/1120:30
SAI
-
PER
2 stops49h 00m
Vietnam Airlines
Deal found 25/5$1,035
Wed 1/717:20
PER
-
SAI
1 stop24h 15m
Multiple Airlines
Fri 10/710:00
SAI
-
PER
1 stop12h 45m
Multiple Airlines
Deal found 26/5$1,296

Find flight deals from Perth to Cambodia

Keep the following information in mind while searching for Perth to Cambodia flight deals. Data was last updated 29 May 2026.

Round-trip from

$616

One-way from

$318

Popular in

January

Cheapest in

July

Average price

$609
3/11-17/11
  • 3/11-17/11
  • 2 total stops
  • 22h 30m total
  • Perth to Cambodia
Search Deals
3/9
  • 3/9
  • 1 total stop
  • 11h 05m total
  • Perth to Cambodia
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($315 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($52 potential savings vs. average return price).
Search Deals
Average for round-trip flights in May 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Perth to Cambodia 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 29 May 2026.
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 - SAI

PERSAI

Perth

Mon 3/8

20:50-14:50

1 stop19h 00m

Siem Reap–Angkor Intl

Mon 24/8

19:05-17:10

3 stops45h 05m

$828
Fastest return journey

PerthSiem Reap

PER - SAI

PERSAI

Perth

Wed 1/7

17:20-16:35

1 stop24h 15m

Siem Reap–Angkor Intl

Fri 10/7

10:00-23:45

1 stop12h 45m

$1,296

PerthSiem Reap

PER - SAI

PERSAI

Perth

Thu 30/7

12:15-15:10

1 stop27h 55m

Siem Reap–Angkor Intl

Mon 3/8

09:40-20:50

3 stops34h 10m

$2,618

PerthSiem Reap

PER - SAI

PERSAI

Perth

Mon 3/8

23:55-21:30

2 stops22h 35m

Siem Reap–Angkor Intl

Mon 24/8

09:40-20:50

3 stops34h 10m

$3,407
Cheapest one-way
Fastest single journey

PerthSiem Reap

PER - SAI

PERSAI

Perth

Thu 3/9

04:45-14:50

1 stop11h 05m

$318

Flights are sorted by cheapest return flights first.

Deals found on 27/5

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
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 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 $165). Flying from Perth to Cambodia in September is currently the most expensive (average of $682). 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 70 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

Get insights into the airlines that provide service to Cambodia. 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 Cambodia. Reviews last updated 29 May 2026.
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
1,525 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

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
1,525 reviews
Singapore Airlines
8.2
Very Good
1,525 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

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
7.5
Good
152 reviews
Singapore Airlines
8.2
Very Good
1,525 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

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
7.4
Good
309 reviews
Singapore Airlines
8.2
Very Good
1,525 reviews
Check prices

Crew

8.6

Overall

8.2

Boarding

8.3

Food

7.8

Entertainment

8.1

Comfort

8.0

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

Find useful and relevant information for your journey from Perth to Cambodia. 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 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 Singapore Airlines ($161), Malaysia Airlines ($185), and AirAsia ($224).

  • 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 $165). Flying from Perth to Cambodia in September is currently the most expensive (average of $682). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 3 airlines flying from Perth to Cambodia

Discover the top 3 airlines that operate flights from Perth to Cambodia. 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 29 May 2026.
AirlineCheapestAverageFlexibilityOn-time
Malaysia AirlinesCheapest$497Average$676FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
Singapore AirlinesCheapest$576Average$853FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China SouthernCheapest$663Average$1,133FlexibilityNo cancel feeOn-time69%
Search China Southern flights

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

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

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.