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Cheap flights from Sydney to Cambodia from $355

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 16/6. Fares are subject to change and may not be available on all flights or dates of travel.
SYD — KTI
22 Apr — 29 Apr1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Sydney to Cambodia

Enter your travel dates to find the best prices.

Cheapest flights from Sydney to Cambodia
Explore the most affordable flight options available from Sydney to Cambodia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 23 March 2026.

Fri 2/1020:50
SYD
-
SAI
1 stop21h 00m
Multiple Airlines
Tue 27/1019:05
SAI
-
SYD
2 stops33h 00m
Multiple Airlines
Deal found 20/3$723
Fri 2/1010:15
SYD
-
SAI
2 stops34h 50m
VietJet Air
Tue 27/1019:05
SAI
-
SYD
2 stops33h 00m
VietJet Air
Deal found 20/3$772
Fri 7/810:15
SYD
-
SAI
1 stop25h 30m
Multiple Airlines
Mon 24/815:00
SAI
-
SYD
1 stop13h 20m
Multiple Airlines
Deal found 21/3$839
Sun 27/910:15
SYD
-
SAI
2 stops58h 50m
VietJet Air
Fri 9/1019:05
SAI
-
SYD
2 stops57h 15m
VietJet Air
Deal found 18/3$1,163
Mon 23/321:50
SYD
-
SAI
1 stop21h 10m
Multiple Airlines
Sat 28/309:55
SAI
-
SYD
2 stops30h 25m
Multiple Airlines
Deal found 19/3$1,185
Sun 27/910:15
SYD
-
SAI
2 stops34h 50m
Multiple Airlines
Fri 9/1015:35
SAI
-
SYD
1 stop13h 45m
Multiple Airlines
Deal found 18/3$1,280

Find flight deals from Sydney to Cambodia

Keep the following information in mind while searching for Sydney to Cambodia flight deals. Data was last updated 23 March 2026.

Round-trip from

$839

One-way from

$355

Popular in

December

Cheapest in

July

Average price

$846
7/8-24/8
  • 7/8-24/8
  • 2 total stops
  • 38h 50m total
  • Sydney to Cambodia
Search Deals
16/6
  • 16/6
  • 1 total stop
  • 15h 25m total
  • Sydney to Cambodia
Search Deals
Highest demand for flights based on searches. 16% potential increase in price ($264 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($56 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Sydney 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 23 March 2026.
Use the filters below to find and compare flights from Sydney to Cambodia that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Thu 25/6

10:15-08:45

1 stop25h 30m

Siem Reap–Angkor Intl

Mon 13/7

18:55-08:15

1 stop34h 20m

$1,330
Fastest return journey

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Mon 6/4

20:50-14:50

1 stop21h 00m

Siem Reap–Angkor Intl

Mon 20/4

10:00-06:05

2 stops17h 05m

$1,536

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Thu 25/6

10:15-18:05

2 stops34h 50m

Siem Reap–Angkor Intl

Mon 13/7

19:05-07:20

2 stops33h 15m

$1,616

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Thu 25/6

10:15-18:20

1 stop11h 05m

Siem Reap–Angkor Intl

Mon 13/7

19:10-12:15

2 stops38h 05m

$1,779

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Thu 25/6

11:00-09:40

1 stop25h 40m

Siem Reap–Angkor Intl

Mon 13/7

10:30-10:25

1 stop20h 55m

$1,784
Cheapest one-way
Fastest single journey

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Tue 16/6

20:50-09:15

1 stop15h 25m

$355

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Mon 15/6

20:50-14:50

1 stop21h 00m

$355

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Sun 12/4

20:50-14:50

1 stop21h 00m

$422

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Tue 23/6

10:15-13:15

1 stop30h 00m

$558

SydneySiem Reap

SYD - SAI

SYDSAI

Sydney Kingsford Smith

Fri 26/6

11:15-11:10

3 stops26h 55m

$665

Flights are sorted by cheapest return flights first.

Deals found on 21/3

Showing 1-10 of 13 resultsSorted by cheapest first
1
2

Best time to book a flight from Sydney to Cambodia

Have a flexible travel schedule? Discover the best time to fly to Cambodia from Sydney 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 Sydney to Cambodia

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

Currently, February is the cheapest month in which you can book a flight from Sydney to Cambodia (average of $506). Flying from Sydney to Cambodia in December is currently the most expensive (average of $924). 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 often are flights from Sydney to Cambodia delayed?

About 0% of weekly flights between Sydney and Cambodia have experienced delays in the past year, with the average delay time being 0 minutes.

What is the most punctual flight time for Sydney to Cambodia flights?

Historically, flights departing in the early afternoon are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Monday tends to have the lowest number of delays on this route, whereas Monday has historically faced a higher average of delays compared to other days of the week.

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 23 March 2026.
Read through reviews of airlines operating flights from Sydney to Cambodia, such as Singapore Airlines,Vietnam Airlines, andCathay Pacific. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Singapore Airlines
8.2
Very Good
1,484 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Vietnam Airlines
7.7
Good
245 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Cathay Pacific
7.6
Good
1,222 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
China Southern
7.4
Good
145 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.
Malaysia Airlines
7.3
Good
297 reviews
Singapore Airlines
8.2
Very Good
1,484 reviews
Check prices

Food

7.8

Boarding

8.3

Comfort

8.0

Entertainment

8.0

Crew

8.6

Overall

8.2

Reviews

1 / 20
10.0
Excellent

Wee Keng,Dec 2025

HKG - SIN

Quick 3 hour flight with excellent service from the crew despite it being Christmas Day holiday. Ground crew passed out Xmas cookies as well. Great experience.

Related info for your journey

Find useful and relevant information for your journey from Sydney 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 Sydney to Cambodia?

    If you book a flight to Cambodia from Sydney, you will be flying from Kingsford Smith, which is the city’s only airport. Sydney Kingsford Smith (SYD) is located 7.5 km from the centre of Sydney.

  • How long is the flight from Sydney to Cambodia?

    VietJet Air can get you from Sydney to Cambodia in just under 34h 50m. Your travel time can differ by up to . The distance between Sydney and Cambodia is about 7229 km.

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

    The cheapet airlines for a one-way flight from Sydney to Cambodia are AirAsia X ($299), Malaysia Airlines ($374), and Singapore Airlines ($376).

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

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

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

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

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

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

    Currently, February is the cheapest month in which you can book a flight from Sydney to Cambodia (average of $506). Flying from Sydney to Cambodia in December is currently the most expensive (average of $924). 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 8 airlines flying from Sydney to Cambodia

Discover the top 8 airlines that operate flights from Sydney 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 23 March 2026.
AirlineCheapestAverageFlexibilityOn-time
XiamenAirCheapest$597Average$879FlexibilityNo cancel feeOn-time49%
Search XiamenAir flights
Vietnam AirlinesCheapest$637Average$821FlexibilityNo cancel feeOn-time81%
Search Vietnam Airlines flights
Malaysia AirlinesCheapest$640Average$960FlexibilityNo cancel feeOn-time67%
Search Malaysia Airlines flights
China SouthernCheapest$651Average$965FlexibilityNo cancel feeOn-time69%
Search China Southern flights
Singapore AirlinesCheapest$670Average$1,134FlexibilityNo cancel feeOn-time81%
Search Singapore Airlines flights
China EasternCheapest$757Average$897FlexibilityNo cancel feeOn-time62%
Search China Eastern flights
Cathay PacificCheapest$938Average$1,201FlexibilityNo cancel feeOn-time72%
Search Cathay Pacific flights
Thai AirwaysCheapest$1,010Average$1,326FlexibilityNo cancel feeOn-time77%
Search Thai Airways 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 Sydney to Cambodia?

Deals for Sydney to Cambodia flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Sydney 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 Sydney to Cambodia.

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

Certainly. Search results for flights to Cambodia from Sydney 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 Sydney to Cambodia become cheaper?

Not ready to book yet? You can track prices for flights from Sydney to Cambodia on Cheapflights with our Price Alert feature and get notified when better prices are available.

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