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

View AU$179 flight on Thu, 7 Aug. 2025Opens in a new window

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

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

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Flight from Phnom Penh to Chiang Mai route information
Origin airport
Phnom Penh Intl.
Destination airport
Chiang Mai Intl.
Distance
1014 km

Your quick guide to flights from Phnom Penh to Chiang Mai

Pick up great flights from Phnom Penh to Chiang Mai

With Expedia, you have your pick of flights a day with 20 airlines covering flights from Phnom Penh to Chiang Mai. Whether you’re on a business trip, a family holiday or a luxury break, just enter your travel dates, hit search then check out your choice of flights. Select from return, one way or multi-city flights, and use the advance search tool if you want a direct or refundable flight. You can narrow your search to show you just your preferred cabin class and airline, too. It’s all easy. You can book direct flights from Phnom Penh to Chiang Mai that take around hours.

Find cheap flights from Phnom Penh to Chiang Mai

From the great flight deals with prices currently ranging from to , you can choose to see the cheapest flights first. Generally, you can book the cheapest flights from Phnom Penh to Chiang Mai around 4 to 6 weeks in advance. If your travel dates are flexible, try to avoid weekends and peak seasons – when you are more likely to grab the lowest prices. Even last minute, there are some impressive deals. The cheapest time to fly to Chiang Mai is normally in .

Reasons to book your flight from Phnom Penh to Chiang Mai with Expedia

Expedia makes it easy to find, book, and travel, with everything you need all in one place. When you enter your travel details, find fantastic deals just for you on flight tickets from Phnom Penh to Chiang Mai across all the main airline carriers, so you can save time, dollars, and hassle finding the perfect flight. If you think your plans could change, choose refundable flights so any changes won’t cost you more. Book your flight to Chiang Mai right now and, if you join Expedia Rewards, you earn points this time and every time you travel with Expedia.

Frequently asked questions

How much is a flight from Phnom Penh Intl. Airport (PNH) to Chiang Mai Airport?
Start packing your bags, because round-trip journeys between Phnom Penh Airport and Chiang Mai Airport start from . That's based on fares advertised within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book now to nab the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX)?
Most flights can be cancelled online, but each airline has its own set of terms and conditions. If you do need to cancel your flight, check out our Customer Service Portal and follow the instructions.
How do I find cheap flights from Phnom Penh Intl. Airport (PNH) to Chiang Mai 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 Phnom Penh Airport to Chiang Mai Intl. Airport (CNX) flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Phnom Penh Intl. Airport (PNH) to Chiang Mai Intl. Airport (CNX)?
The distance from Phnom Penh Intl. Airport (PNH) (PNH) to Chiang Mai Intl. Airport (CNX) (CNX) is 1 000 kilometres. You'll be walking down the air bridge and grabbing your suitcase from the carousel in next to no time.
Which airlines fly direct from Phnom Penh Intl. Airport (PNH) to CNX?
Currently, no airlines offer flights directly from Phnom Penh Airport to Chiang Mai Intl. Airport (CNX). 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 Phnom Penh Airport to Chiang Mai Intl. Airport (CNX) flight tickets cheaper when they're purchased at the last minute?
Last-minute bookings from Phnom Penh Intl. Airport (PNH) to CNX can be hit-or-miss. You may be able to find a bargain, but then again, you could miss out! If you'd prefer to play it safe and start planning your trip early on, Expedia compares flight deals up to 12 months in advance. Just bear in mind that not all airlines list their prices that far in advance. Our suggestion? Check back often as updates are made frequently.

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