Cheap flights from Phnom Penh to Sydney from $222
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Phnom Penh to Sydney departing on 9/6. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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How to get the cheapest flight ticket from Phnom Penh to Sydney
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the cheapest month to fly to Sydney?
In general, June is the cheapest month to fly from Phnom Penh to Sydney. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $704. If you are unable to visit Sydney during the month of June, then departing from Phnom Penh during the month August is also very affordable. Most momondo users find prices during this month for around $759.
What is the cheapest day to depart on your flight to Sydney?
The cheapest day to depart from Phnom Penh to Sydney is on a Thursday when prices can be found for as low as $746. The most expensive day to fly to Sydney is Saturday, with ticket prices averaging around $935.
What is the cheapest time of day to depart on your flight to Sydney?
According to our data, the cheapest time of day to fly to Sydney is in the morning. momondo users have found flights departing from Phnom Penh to Sydney in the morning for as low as $773. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Sydney are more costly at noon, with an average ticket price of $1,047. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.
How far in advance should I book a flight to Sydney?
You are more likely to see cheaper flights to Sydney from Phnom Penh when booking 20 weeks ahead of your departure date. In general, you can expect to find flights to Sydney for around $868 when searching 20 weeks out.However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sydney from Phnom Penh for as low as $698 on momondo.
What is the cheapest airline that flies from Phnom Penh Pochentong to Sydney Kingsford Smith?
XiamenAir, Philippine Airlines, and China Eastern are the most popular carriers operating from Phnom Penh Pochentong to Sydney Kingsford Smith
What airlines fly to Sydney?
Singapore Airlines, China Southern and Cathay Pacific are the top three most popular airlines that fly to Sydney from Phnom Penh according to our data. Singapore Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Sydney. Keep in mind that there are 9 different airlines that fly to Sydney on a routine basis, so you have a few additional options to choose from.
When to book flights from Phnom Penh to Sydney
Cheap Phnom Penh to Sydney (PNH to SYD) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Phnom Penh to Sydney
How far is Phnom Penh Pochentong to Sydney Kingsford Smith by plane?
The distance between Phnom Penh Pochentong and Sydney Kingsford Smith is about 4366.2 mi. 11h 40m is a normal flight duration for this route.
When did momondo last update prices for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport?
Prices for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport are updated daily.
How many operators does momondo search for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport?
The number of operators available for flights from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport is 9 as of June 2025.
How old do you have to be to fly from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Phnom Penh Pochentong Airport to Sydney Kingsford Smith Airport.
What documentation or ID do you need to fly to Sydney Kingsford Smith Airport?
The travel and health documents you'll need for your trip to Sydney Kingsford Smith Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Sydney Kingsford Smith Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular airline from Phnom Penh to Sydney?
Based on momondo bookings for flights between Phnom Penh and Sydney, the leading airline is Singapore Airlines, making up 30% of the total bookings. Other popular airlines include China Southern with 28%, Cathay Pacific with 16%, and Vietnam Airlines with 8%.
Best airlines flying from Phnom Penh to Sydney
Compare and see reviews for airlines that fly from Phnom Penh to Sydney with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $474 | Free Cancellation | Rating 6.6 42 reviews | |||
| PriceFrom $502 | Free Cancellation | Rating 7.2 871 reviews | |||
| PriceFrom $545 | Free Cancellation | Rating 7.5 99 reviews | |||
| PriceFrom $701 | Free Cancellation | Rating 7.5 892 reviews | |||
| PriceFrom $704 | Free Cancellation | Rating 8.1 1,302 reviews | |||
| PriceFrom $713 | Free Cancellation | Rating 7.4 263 reviews | |||
| PriceFrom $742 | Free Cancellation | Rating 7.7 335 reviews | |||
| PriceFrom $752 | Free Cancellation | Rating 7.5 194 reviews | |||
| PriceFrom $1,006 | Free Cancellation | Rating 7.5 854 reviews |
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Why should I use momondo to find a flight deal from Phnom Penh to Sydney?
It is quick and easy to find Phnom Penh to Sydney flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Sydney that suits you.
Can I find flights from Phnom Penh to Sydney with flexible booking policies on momondo?
Yes. momondo allows you to filter the results for Phnom Penh to Sydney flights to just show those with flexible booking policies.
How can momondo help me find flights from Phnom Penh to Sydney?
momondo helps you find the best flight between Phnom Penh and Sydney by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.
I’m not ready to book a flight from Phnom Penh to Sydney right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Sydney from Phnom Penh. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.