Price observed over the last 3 months for a round trip.

Cheapest flight
Price observed over the last 3 months for a round trip.
Average price of a round trip
Average price recorded over the last 3 months for a round trip.
Flight duration
A flight from Sydney to Phnom Penh takes on average 19h33.
Best time
According to user searches, the ideal month to go to Phnom Penh is September.
Check out our tips for booking your flights to Phnom Penh (Cambodia) from Sydney (Australia) at the cheapest possible price.
Usually, the cheapest month to pick up a ticket on this route is December, with an average ticket price of $1163 (calculation over the last two years). The busiest tourist season corresponds to the months of December, October and November.
For an attractive price, it is advisable to buy your flight ticket at least 84 days before the departure date.
The airline offering the cheapest tickets is Thai Airways. A ticket from the company Thai Airways to Phnom Penh costs on average $857.
The airlines that offer the most flights are .
Here is some information with useful tips to know before booking your flight:
Sydney is a city in the country Australia, the time zone is [[timezone]]. In Sydney, it is currently {fromLocalTime}, the temperature is on average 17°C, with a minimum of 17°C and a maximum of 18°C.
The city of Sydney (SYD) has 3 airport(s): Sidney-Kingsford Smith, Rose Bay Water and Bankstown
Phnom Penh is in the country Cambodia, the time zone is [[timezone]]. In Phnom Penh, it is currently {toLocalTime}, the temperature is on average 29°C, with a minimum of 25°C and a maximum of 33°C.
The city of Phnom Penh has 2 airport(s): Phnom Penh and Techo
If you want to visit Phnom Penh during the quietest tourist period, choose the month of September.
In Phnom Penh, the busiest tourist month is December. It is during this period that the prices offered by airlines are also the highest.
According to our data, it is recommended to book your flight 84 days before your departure. If you book your flight ticket 13 weeks before your departure, you may find a price below average. The cheapest day to book a flight from Sydney to Phnom Penh is Monday.
When you leave, you can leave from Sidney-Kingsford Smith, and you will arrive at .
The airport Sidney-Kingsford Smith is located 9 km, Rose Bay Water is located 6 km or Bankstown is located 22 km from the city centre. You can access it by using public transport, taking a taxi or renting a car..
Flight is the only means of transport listed on Liligo for this journey.
In summer, the average temperature is 28°C in Phnom Penh and 14°C in Sydney. The average rainfall in summer is 166 mm in Phnom Penh and 61 mm in Sydney. In summer, it is warmer in Phnom Penh and it rains less in Sydney. In winter, it is colder in Phnom Penh and it rains more in Sydney.