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

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

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Frequently asked questions

How much does a flight from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) cost?
You can find one-way and return flights from CNX to PNH with Expedia. Flight prices vary based on the month and day of the week you want to travel, as well as the airline and how far in advance you book your ticket. Filter your search on Expedia by "Price (lowest to highest)" to see our cheapest fares first, and use the Price Tracking tool to receive alerts when CNX to PNH ticket fares go up or down.
What is the cheapest month to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
The cheapest months to fly from CNX to PNH are typically during off-peak season when demand is low. Traveling in off-peak or shoulder months is usually a good way to secure cheap tickets, just remember to avoid flying during holidays if you are able to. Use the calendar view in your search to see which months have low fares on this route.
Which airlines fly direct from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
Enter CNX to PNH and your travel dates, then apply the 'Nonstop' filter to see only direct flights.
How do I find cheap flights from Chiang Mai (CNX) to Phnom Penh (PNH)?
To find a cheap flight from Chiang Mai (CNX) to Phnom Penh (PNH), be flexible with your dates. Traveling outside of peak vacation months and booking a mid-week flight can help you save. Early morning and late night flights are often more affordable, too. Expedia allows you to compare flight times, airlines and routes all in one place to find low fares. You can also set up Price Tracking and receive alerts when fares go up or down.
What is the best time to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
The best time to fly is usually mid-week (Tuesday or Wednesday) and during early morning hours as flights tend to be cheaper, less crowded, and generally more on-time. Avoid major holidays and peak vacation seasons for smoother travel. Combining off-peak days and hours often gives the best combination of cost, comfort, and convenience.
What is the earliest flight from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
The earliest flight from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) typically departs around 6:20 AM local time. This service is operated by Thai AirAsia. Please note that this is a seasonal service, active only in December. An early departure like this can help you make the most of your time at your destination. To compare early flights on Expedia, select the "Early Morning" and "Morning" filters in your search.
How long does it take to fly from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.)?
There are no nonstop or one-stop flights from Chiang Mai (CNX) to Phnom Penh (PNH). Flights with two or more stops typically take around 20 hours 30 minutes, covering a distance of about 1,020 kilometres. Keep in mind that these are average times, and your actual travel duration can vary depending on the specific routing, layover times, and even weather conditions.
Can you fly business or first class from Chiang Mai (CNX) to Phnom Penh (PNH)?
Select the "Business class" and "First class" filters when looking for Chiang Mai (CNX) to Phnom Penh (PNH) flights on Expedia. This is the easiest way to compare prices, routes and flight times for your trip.
How do I earn miles on a Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) flight with Expedia?
It's easy to earn miles on a Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) flight when you book with Expedia. Before you confirm your booking, simply select your frequent flyer program and enter your program number. As a member of One Key™, you can also earn OneKeyCash™* on top of your airline miles when you book with Expedia.*Excludes taxes and fees. OneKeyCash is not redeemable for cash and can only be used on Expedia and other participating brands.
What airports do you fly into for Phnom Penh (PNH) from Chiang Mai (CNX)?
If you're planning to travel to Phnom Penh from Chiang Mai Intl. (CNX), you can fly directly into Phnom Penh Intl. (PNH). Some flights may connect through major hubs like Suvarnabhumi Intl. (BKK) before reaching Phnom Penh. Compare routes and airports on Expedia to find the best flight options for your travel plans.
Is it cheaper to buy a plane ticket from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) at the last minute?
Typically, booking a last minute flight from Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) will be more expensive than booking in advance. As the departure date approaches, there are usually fewer seats available which can drive up the cost. However, if there's some wiggle room with your travel dates and times, you could bag a cheap last-minute fare.
Is it cheaper to book a Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) flight and hotel package?
Securing a Chiang Mai (CNX-Chiang Mai Intl.) to Phnom Penh (PNH-Phnom Penh Intl.) flight and hotel package is usually cheaper than booking separately. With Expedia, you can enjoy the ease of organizing your travels all in one place. Select from our extensive range of stays and then add flights, activities and car rentals to your booking. Bundle everything together, and you could save hundreds of dollars.
Can I cancel or change the date of my flight from Chiang Mai (CNX) to Phnom Penh (PNH)?
If you booked your Chiang Mai (CNX) to Phnom Penh (PNH) flight within the last 24 hours, you may be able to modify or cancel it without any fees. Depending on the airline and the type of ticket you have, additional charges may apply for changes beyond this timeframe. Airline policies and contact information can be found in your itinerary or confirmation email. Or, head to our Customer Service portal if you'd like more information.

Travel information

Origin airport
Chiang Mai Intl.
Destination airport
Phnom Penh Intl.
Distance
1014 km

Book with confidence

Compare flights from Chiang Mai to Phnom Penh easily and book with confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Chiang Mai to Phnom Penh. Operating between them flights per day, airlines cover the route. And fly direct, getting you to Phnom Penh Intl. in just hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Chiang Mai Intl. to Phnom Penh Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Chiang Mai Intl. (CNX) to Phnom Penh Intl. (PNH)

The easiest way to view the best deals on flights from Chiang Mai to Phnom Penh today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Chiang Mai Intl. to Phnom Penh Intl. start at just and range up to .  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Chiang Mai and Phnom Penh
  • booking your flight during , the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Chiang Mai to Phnom Penh flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Chiang Mai Intl. to Phnom Penh Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

Compare flights from Chiang Mai to Phnom Penh easily and book with confidence

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