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Phnom Penh

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

CNX — PNH
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

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3. Compare prices and book

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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 October 30, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars
Provider with most accurate pricing for Chiang Mai-Phnom Penh Pochentong flight deals.
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Provider most trusted by Cheapflights users for Chiang Mai-Phnom Penh Pochentong flights.
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Compare providers for flights from Chiang Mai to Phnom Penh

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Chiang Mai to Phnom Penh in October.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
Trip.comPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Chiang Mai-Phnom Penh flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Chiang Mai-Phnom Penh flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Chiang Mai-Phnom Penh flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Chiang Mai-Phnom Penh flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Chiang Mai-Phnom Penh flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

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.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

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 October 30, 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 29% on flights from Chiang Mai to Phnom Penh by exploring options for tickets in the evening.

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 October 30, 2025.
Get a feel of what it's like to fly with Thai AirAsia from Chiang Mai to Phnom Penh by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Thai AirAsia
7.5
Good
217 reviews

Overall

7.5

Entertainment

5.5

Boarding

7.4

Food

6.1

Crew

8.0

Comfort

6.8

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO
Thai AirAsia
7.5
Good
217 reviews
Thai AirAsia
7.5
Good
217 reviews

Overall

7.5

Entertainment

5.5

Boarding

7.4

Food

6.1

Crew

8.0

Comfort

6.8

Reviews

1 / 4
2.0
Mediocre

David,Jun 2025

DMK - HKT

Treat customers little heard animal, poor customer service obviously directed by the elitest and entitled Air Asia CEO

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.

  • What is the cheapest airline to fly from Chiang Mai to Phnom Penh round-trip?

    Our cheapest airline available from Chiang Mai to Phnom Penh is Thai AirAsia. Our recent data shows that you can find tickets from as low as $180 on this airline.

  • Can I find deals for flights from Chiang Mai to Phnom Penh that include hotel bookings?

    Yes. In addition to deals on Chiang Mai to Phnom Penh flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Chiang Mai to Phnom Penh?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Phnom Penh.

  • Can I find deals for business class flights from Chiang Mai to Phnom Penh?

    Yes. Cheapflights offers flight deals from Chiang Mai to Phnom Penh by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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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.
Suvarnabhumi to Phnom Penh flights

Top airline flying from Chiang Mai to Phnom Penh

Discover the top airline that operate flights from Chiang Mai to Phnom Penh. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai AirAsiaCheapest$180Average$245FlexibilityNo cancel feeOn-time87%

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