Cheap flights from Chiang Mai to Phnom Penh from ฿2,527
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 16/7. Fares are subject to change and may not be available on all flights or dates of travel.
Cheap flight deals from Chiang Mai to Phnom Penh
Discover tips and strategies to find the most affordable flight options for your journey from Chiang Mai (CNX) to Phnom Penh (PNH). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 3 July 2025.
Round-trip from | ฿5,638 |
---|---|
One-way from | ฿2,527 |
Popular in | November |
Cheapest in | July |
Average price | ฿6,480 |
Find flight deals from Chiang Mai to Phnom Penh
Cheapest flights from Chiang Mai to Phnom PenhExplore the most affordable flight options available from Chiang Mai to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Explore the most affordable flight options available from Chiang Mai to Phnom Penh. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 3 July 2025.
Cheapflights Fare Finder
Customise your flight search to find flights from Chiang Mai to Phnom Penh that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 17,341 searches. Data last updated 3 July 2025.
Use the filters below to find and compare flights from Chiang Mai to Phnom Penh that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Wed 16/7
08:15-16:20
1 stop8h 05m
Phnom Penh Pochentong
Wed 23/7
19:10-23:25
1 stop4h 15m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Tue 7/10
10:15-16:20
1 stop6h 05m
Phnom Penh Pochentong
Thu 9/10
17:05-22:05
1 stop5h 00m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Wed 16/7
10:45-18:15
2 stops7h 30m
Phnom Penh Pochentong
Wed 23/7
19:10-07:25
1 stop12h 15m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Mon 6/10
12:35-10:00
1 stop21h 25m
Phnom Penh Pochentong
Fri 10/10
11:10-13:40
1 stop26h 30m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Wed 8/10
10:10-20:10
2 stops10h 00m
Phnom Penh Pochentong
Thu 9/10
07:05-19:10
2 stops12h 05m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Sun 20/7
16:20-11:35
1 stop19h 15m
Phnom Penh Pochentong
Thu 24/7
00:10-15:20
2 stops15h 10m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Wed 16/7
22:20-09:55
1 stop11h 35m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Thu 31/7
06:35-18:15
1 stop11h 40m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Sat 2/8
22:20-08:55
1 stop10h 35m
Chiang MaiPhnom Penh
CNX - PNH
CNXPNH
Chiang Mai
Wed 23/7
10:10-13:00
3 stops26h 50m
Best time to book a flight from Chiang Mai to Phnom Penh
Have a flexible travel schedule? Discover the best time to fly to Phnom Penh from Chiang Mai with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from Chiang Mai to Phnom Penh
What is the cheapest time of day to fly from CNX to PNH?
Find hourly flight availability from Chiang Mai to Phnom Penh. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 3 July 2025.
One of the essential ways to save on airfare from Chiang Mai to Phnom Penh is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight in the morning could potentially save you up to 14% on airfare.
Reviews of airlines servicing Phnom Penh
Get insights into the airlines that provide service to Phnom Penh. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Phnom Penh. Reviews last updated 3 July 2025.
Read reviews from past customers who have flown with Asiana Airlines, Vietnam Airlines, andThai AirAsia from Chiang Mai to Phnom Penh. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
Food
Boarding
Crew
Comfort
Entertainment
Reviews
Anonymous,Jun 2025
IAH - LAX
Overall
Food
Boarding
Crew
Comfort
Entertainment
Reviews
Anonymous,Jun 2025
IAH - LAX
Overall
Food
Boarding
Crew
Comfort
Entertainment
Reviews
Anonymous,Jun 2025
IAH - LAX
Overall
Food
Boarding
Crew
Comfort
Entertainment
Reviews
Anonymous,Jun 2025
IAH - LAX
Overall
Food
Boarding
Crew
Comfort
Entertainment
Reviews
Anonymous,Jun 2025
IAH - LAX
Overall
Food
Boarding
Crew
Comfort
Entertainment
Reviews
Anonymous,Jun 2025
IAH - LAX
Related info for your journey
Find useful and relevant information for your journey from Chiang Mai to Phnom Penh. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for Chiang Mai to Phnom Penh
See prices for flight routes from nearby airports that may be better suited for you.
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Deals for Chiang Mai to Phnom Penh flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.
Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Phnom Penh?
Cheapflights simply makes it quick and affordable to book flights from Chiang Mai to Phnom Penh by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.
Can Cheapflights find flights from Chiang Mai to Phnom Penh with no change fees?
Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to Phnom Penh, users can toggle the no change fees filter when performing a flight search.
Can Cheapflights notify me if prices for flights from Chiang Mai to Phnom Penh become cheaper?
Not ready to book yet? You can track prices for flights from Chiang Mai to Phnom Penh on Cheapflights with our Price Alert feature and get notified when better prices are available.