Cheap Flights from Chiang Mai (CNX) to Phnom Penh (PNH)

Popular airlines from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH)

Find the cheapest month to fly from Chiang Mai (CNX) to Phnom Penh (PNH)

February is typically the cheapest month to fly

From $207 - $462 per traveler.

Frequently asked questions

How much does a flight from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH) cost?
Lock in a cheap one-way flight or cheap return flight from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH) with Expedia. Enter your travel dates and sort by "Price (lowest to highest)" to see our cheapest flight deals on this route.
What is the cheapest month to fly from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH)?
is the cheapest month to fly from CNX to PNH. Traveling outside of peak seasons is often the key to better flight prices.
What is the cheapest airline that flies from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH)?
To find the cheapest airline flying from CNX to PNH, use Expedia's filter tool. Customize your search based on your travel needs, such as preferred carriers and seat class. You can then sort your results by "Price (lowest to highest)" to discover the cheapest flight right away.
How many flights per day from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH)?
You'll need to hop on a flight with a layover when traveling from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH). There are no daily direct flights on this route. However, just filter your search to include one or more stops to find an option that works for you.
What day of the week has the most flights from CNX to PNH?
Friday is generally the busiest day for flights, while Tuesday is often the quietest.* Keep in mind that flight schedules can vary depending on various factors, such as the airline and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH)?
To reach Phnom Penh Intl. Airport (PNH) without delays, choose a flight that leaves Chiang Mai Intl. Airport (CNX) before 3 PM. The chance of cancellations is 22% higher, on average, for departures after this hour.**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 Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH) last-minute?
Booking your flight from CNX to PNH shortly before your getaway is usually more expensive. But if you're flexible with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a CNX to PNH flight and hotel package?
You'll typically save money by booking a CNX to PNH flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. After selecting your ideal accommodations and flights, you can add extras like activities, car rentals and tours.
Can I cancel or change the date of my flight from Chiang Mai Intl. Airport (CNX) to Phnom Penh Intl. Airport (PNH)?
Typically, it's possible to reschedule or cancel your CNX to PNH flight. However, for bookings made more than 24 hours ago, additional fees may apply. Check your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
Phnom Penh Intl.
Distance
634 mi

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Chiang Mai to Phnom Penh Flights

The cheapest times to fly from Chiang Mai to Phnom Penh

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 Chiang Mai to Phnom Penh are during the month of . You can find some of the cheapest flights from Chiang Mai to Phnom Penh with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Chiang Mai to Phnom Penh

Sunday is one of the best days to book for cheap flights from Chiang Mai to Phnom Penh: 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 Chiang Mai to Phnom Penh

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 Chiang Mai to Phnom Penh 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 Chiang Mai to Phnom Penh 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 Chiang Mai to Phnom Penh 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.

 

Chiang Mai to Phnom Penh Flights

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*Available to One Key members.