Cheap Flights from Phnom Penh (PNH) to Cairns (CNS)

Popular airlines from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS)

Flights from Phnom Penh (PNH) to Cairns (CNS)
Origin airport
Phnom Penh Intl.
Destination airport
Cairns Intl.
Distance
3414 mi

Phnom Penh to Cairns Flights

The cheapest times to fly from Phnom Penh to Cairns

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Phnom Penh to Cairns are during the month of . You can find some of the cheapest flights from Phnom Penh to Cairns with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Phnom Penh to Cairns

Sunday is one of the best days to book for cheap flights from Phnom Penh to Cairns: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Phnom Penh to Cairns

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Phnom Penh to Cairns in 2025. You can also book with separate airlines for your outbound and return journeys, from one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Phnom Penh to Cairns flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Phnom Penh to Cairns airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS) cost?
Lock in a cheap one-way flight or cheap return flight from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight offers on this route.
What is the cheapest month to fly from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS)?
The cheapest month to fly from PNH to CNS is , when there's less demand. Off-peak season is usually when you'll find cheap fares for travel between these airports.
What is the cheapest airline that flies from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS)?
To find the cheapest airline that'll fly you from PNH to CNS, use Expedia's filter tool. Tailor your search based on your travel style, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to list the most affordable options first.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS)?
There aren't any daily nonstop flights available from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS). But you can choose flights with layovers. Filter your search results on Expedia to include one or two stops, and you'll be on your way in no time.
What day of the week has the most flights from PNH to CNS?
You'll usually find Tuesday the quietest day for flights, while Fridays tend to be the busiest.* However this can change from season to season and during peak travel times or public holidays.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS)?
Opt for a flight from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS) that leaves before 3 PM to reduce the risk of cancellations and delays. Later departures are on average 22% more likely to be canceled.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS) last-minute?
Waiting until just before your departure to book your flight from PNH to CNS generally means paying more. Although you may find some last-minute deals, they're not always guaranteed. Keep your travel schedule open for a better chance of getting a bargain.
Is it cheaper to book a PNH to CNS flight and hotel package?
Compared with arranging flights and hotels separately, booking a PNH to CNS flight and hotel package with Expedia could result in significant savings. Better still, having everything in one place takes the hassle out of planning your trip. Simply pick your flights and select from our extensive range of stays, then tailor your trip with extras like activities, tours and car rentals.
Can I cancel or change the date of my flight from Phnom Penh Intl. Airport (PNH) to Cairns Intl. Airport (CNS)?
If you booked your PNH to CNS flight within the last 24 hours, you may be able to cancel or modify it without fees. Depending on the airline and the fare type you purchased, additional charges may apply for changes beyond that time. Airline policies and contact information can be found in your itinerary or confirmation email. Or, go to our Customer Service portal for further details.

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*Available to One Key members.