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

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

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Frequently asked questions

How much does a flight from Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX) cost?
Secure a cheap one-way flight or cheap return flight from Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX) 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 Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX)?
The cheapest month to fly from PNH to CNX is , when there's less demand. Off-peak season is often when airlines offer better prices between these airports.
What is the cheapest airline that flies from Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX)?
Expedia's filter tool lets you easily compare airlines, flight times and fares all in one place. Customize the search to your preferences, then sort by "Price (lowest to highest)" to see which carrier offers the cheapest PNH to CNX flight.
How many flights per day from Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX)?
There are no daily direct flights available from Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX). But you can choose flights with layovers. Filter your search 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 CNX?
Typically you'll find the greatest selection of flight options on a Friday. Tuesdays are often the quietest.* However, this can change depending on the season, airline and other factors.*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 Chiang Mai Intl. Airport (CNX)?
To avoid possible delays on the Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX) route, aim to travel before 3 PM. Departures after this time have a 22% higher chance of cancellation.**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 Chiang Mai Intl. Airport (CNX) last-minute?
Booking your ticket from PNH to CNX right before your getaway is usually more expensive. However, if you're flexible with your departure times and dates, you could grab a cheap last-minute fare.
Is it cheaper to book a PNH to CNX flight and hotel package?
Opting for a PNH to CNX flight and hotel package is typically cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels in one place. Choose from our impressive range of accommodations and then add car rentals, activities and flights to your booking. Bundle it all together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX)?
If you booked your PNH to CNX flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the ticket 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, visit our Customer Service portal for further details.

Travel information

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

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Phnom Penh to Chiang Mai Flights

The cheapest times to fly from Phnom Penh to Chiang Mai

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

 

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

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

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 Chiang Mai 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 Chiang Mai 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 Chiang Mai 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.

 

Phnom Penh to Chiang Mai Flights

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