฿3,333 Cheap Flights from Chiang Mai (CNX) to Phnom Penh (PNH)

View ฿3,333 flight on Sat, 17 Jan 2026Opens in a new window

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

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

Prices were available within the past 7 days and start at ฿3,333 for one-way flights and ฿7,163 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Thai AirAsia
Mon, 4 Aug - Mon, 11 Aug
CNX
Chiang Mai
PNH
Phnom Penh
฿7,163 Return, found 8 hours ago
฿7,163
Return
found 8 hours ago
Select Thai AirAsia flight, departing Mon, 4 Aug from Chiang Mai to Phnom Penh, returning Mon, 11 Aug, priced at ฿7,163 found 8 hours ago
Thai AirAsia
Sat, 27 Sep - Sat, 4 Oct
CNX
Chiang Mai
PNH
Phnom Penh
฿7,188 Return, found 6 days ago
฿7,188
Return
found 6 days ago
Select Thai AirAsia flight, departing Sat, 27 Sep from Chiang Mai to Phnom Penh, returning Sat, 4 Oct, priced at ฿7,188 found 6 days ago
Thai AirAsia
Tue, 12 Aug - Tue, 19 Aug
CNX
Chiang Mai
PNH
Phnom Penh
฿7,230 Return, found 1 day ago
฿7,230
Return
found 1 day ago
Select Thai AirAsia flight, departing Tue, 12 Aug from Chiang Mai to Phnom Penh, returning Tue, 19 Aug, priced at ฿7,230 found 1 day ago
Thai AirAsia
Mon, 1 Sep - Wed, 3 Sep
CNX
Chiang Mai
PNH
Phnom Penh
฿7,247 Return, found 4 days ago
฿7,247
Return
found 4 days ago
Select Thai AirAsia flight, departing Mon, 1 Sep from Chiang Mai to Phnom Penh, returning Wed, 3 Sep, priced at ฿7,247 found 4 days ago
Thai AirAsia
Wed, 3 Dec - Wed, 17 Dec
CNX
Chiang Mai
PNH
Phnom Penh
฿7,253 Return, found 4 days ago
฿7,253
Return
found 4 days ago
Select Thai AirAsia flight, departing Wed, 3 Dec from Chiang Mai to Phnom Penh, returning Wed, 17 Dec, priced at ฿7,253 found 4 days ago
Thai AirAsia
Sat, 27 Sep - Sat, 4 Oct
CNX
Chiang Mai
PNH
Phnom Penh
฿7,310 Return, found 6 days ago
฿7,310
Return
found 6 days ago
Select Thai AirAsia flight, departing Sat, 27 Sep from Chiang Mai to Phnom Penh, returning Sat, 4 Oct, priced at ฿7,310 found 6 days ago
Thai AirAsia
Wed, 3 Dec - Wed, 17 Dec
CNX
Chiang Mai
PNH
Phnom Penh
฿7,328 Return, found 4 days ago
฿7,328
Return
found 4 days ago
Select Thai AirAsia flight, departing Wed, 3 Dec from Chiang Mai to Phnom Penh, returning Wed, 17 Dec, priced at ฿7,328 found 4 days ago
Thai AirAsia
Mon, 1 Sep - Wed, 3 Sep
CNX
Chiang Mai
PNH
Phnom Penh
฿7,370 Return, found 4 days ago
฿7,370
Return
found 4 days ago
Select Thai AirAsia flight, departing Mon, 1 Sep from Chiang Mai to Phnom Penh, returning Wed, 3 Sep, priced at ฿7,370 found 4 days ago
Thai Airways International
Thu, 21 Aug - Wed, 27 Aug
CNX
Chiang Mai
PNH
Phnom Penh
฿11,460 Return, found 4 hours ago
฿11,460
Return
found 4 hours ago
Select Thai Airways International flight, departing Thu, 21 Aug from Chiang Mai to Phnom Penh, returning Wed, 27 Aug, priced at ฿11,460 found 4 hours ago
Malaysia Airlines
Thu, 21 Aug - Wed, 27 Aug
CNX
Chiang Mai
PNH
Phnom Penh
฿12,890 Return, found 4 hours ago
฿12,890
Return
found 4 hours ago
Select Malaysia Airlines flight, departing Thu, 21 Aug from Chiang Mai to Phnom Penh, returning Wed, 27 Aug, priced at ฿12,890 found 4 hours ago

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

August is typically the cheapest month to fly

From ฿6,548 - ฿12,918 per traveller.

Graph displaying average flight prices per month

Flight from Chiang Mai to Phnom Penh route information
Origin airport
Chiang Mai Intl.
Destination airport
Phnom Penh Intl.
Airlines serving
Malaysia Airlines, Thai AirAsia, Thai Airways International
Return price
฿7,163
Distance
1014 km

Perfect flights from Chiang Mai to Phnom Penh

Embark on an unforgettable journey without breaking the bank with Expedia's incredible deals on cheap flights from Chiang Mai to Phnom Penh. Whether you're aching for a romantic escape with your partner, craving an adventurous solo expedition, or yearning to immerse yourself in the local history and culture, we've got you covered.
 
Picture yourself strolling through the streets of , surrounded by breathtaking architecture and absorbing the vibrant atmosphere of this captivating city. Indulge in the mouth-watering local specialties, from tantalizing street food to exquisite fine dining. With Expedia, you can experience all of this and more, without sacrificing your budget.
 
Our flexible Chiang Mai Intl. to Phnom Penh Intl. ticket options cater to your travel preferences, with incredible one-way fares from ฿3,333 and roundtrip prices from ฿7,163. Whether you're planning a short city break or a longer adventure, our dynamic pricing ensures that you find the best deals for your journey.
 
But the magic doesn't stop there. Expedia offers a range of partner services to enhance your trip. Rent a car at Phnom Penh Intl. and explore and its surrounding areas at your own pace. Discover hidden gems off the beaten path, and create unforgettable memories. We also provide a handpicked selection of accommodations, from charming bed and breakfasts to luxury hotels, ensuring that you have a comfortable and memorable stay.
 
Planning your next great adventure is a breeze with Expedia. Our user-friendly platform, unbeatable prices, and round-the-clock customer support are designed to make your travel experience seamless and stress-free. So, why wait? Book your to travel arrangements today and embark on the journey of a lifetime in Phnom Penh.

Frequently asked questions

How much is a flight from CNX to PNH?
Round-trip tickets between Chiang Mai Airport and PNH start from ฿7,163. This price is based on fares offered within the last 7 days on Expedia for flights departing within the next year — book now so you don't miss out. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Chiang Mai Airport to Phnom Penh Intl. Airport (PNH)?
This can differ between airlines, as each has its own terms and conditions. Visit the Customer Service Portal, where there are simple instructions on how to cancel your flight online.
How do I find cheap flights from Chiang Mai Intl. Airport (CNX) to Phnom Penh Airport that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for CNX to Phnom Penh Intl. Airport (PNH) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from CNX to Phnom Penh Intl. Airport (PNH)?
The distance from CNX (CNX) to Phnom Penh Intl. Airport (PNH) (PNH) is 1,000 kilometres. You'll be walking down the air bridge and picking up your bags from the carousel in no time at all.
Which airlines fly direct from CNX to Phnom Penh Intl. Airport (PNH)?
At present, no airlines offer flights directly from Chiang Mai Airport to Phnom Penh Airport. You'll have to book a flight with at least one stop. To score the best connections and price, lock in your fare ahead of time.
Are CNX to PNH flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so there are no guarantees. While last-minute flight deals between Chiang Mai Airport and PNH are of course possible, it also makes sense to monitor prices well before you fly. In fact, some carriers publicize their prices up to a year prior to the departure date. Expedia is continuously updating the biggest airfare bargains around, so keep checking back and be ready to lock in your seat when prices drop.

Explore a world of travel with Expedia

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