Chiang Mai

$90+ Cheap flights from Phnom Penh (PNH) to Chiang Mai (CNX)

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 5/23. Fares are subject to change and may not be available on all flights or dates of travel.
PNH — CNX
Apr 27 — May 41
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1. Tell us where you want to go

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Cheapflights Tip: The best prices from Phnom Penh Pochentong to Chiang Mai are usually found in May or June, booked 67 days in advance, depart on a Thursday or Tuesday and return on a Tuesday

Cheap flight deals from Phnom Penh to Chiang Mai

Discover tips and strategies to find the most affordable flight options for your journey from Phnom Penh (PNH) to Chiang Mai (CNX). 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 April 22, 2025.

Most accurate provider

Mytrip
3 stars

Most trusted provider

Mytrip
3 stars

Round-trip from

$171
(ThaiVietJet)

One-way from

$90
(Mytrip)

Popular in

November

Cheapest in

May

Average price

$239
Provider with most accurate pricing for Phnom Penh Pochentong-Chiang Mai flight deals.
Provider most trusted by Cheapflights users for Phnom Penh Pochentong-Chiang Mai flights.
From Phnom Penh Pochentong to Chiang Mai
One-way flight from Phnom Penh Pochentong to Chiang Mai
Highest demand for flights based on searches. 16% potential increase in price ($50 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in April 2025

Find flight deals from Phnom Penh to Chiang Mai

Cheapest flights from Phnom Penh to Chiang Mai
Explore the most affordable flight options available from Phnom Penh to Chiang Mai. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 22, 2025.

This ThaiVietJet deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure ThaiVietJet is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/217:10 pmPNH - CNX
1 stop12h 15mThai Vietjet Air
Sun 5/2511:55 amCNX - PNH
1 stop6h 20mThai Vietjet Air
Deal found 4/22$171
This Kiwi.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/215:05 pmPNH - CNX
1 stop5h 00mThai AirAsia
Sun 5/2511:30 pmCNX - PNH
1 stop9h 25mThai AirAsia
Deal found 4/22$179
This Trip.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/218:15 amPNH - CNX
1 stop6h 35mMultiple Airlines
Sat 7/262:10 pmCNX - PNH
2 stops26h 45mMultiple Airlines
Deal found 4/22$425
This Priceline deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2112:40 pmPNH - CNX
1 stop20h 25mChina Eastern
Sun 5/252:55 pmCNX - PNH
2 stops20h 40mChina Eastern
Deal found 4/22$497
This Booking.com deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/218:45 pmPNH - CNX
2 stops17h 00mVietnam Airlines
Sun 5/252:35 pmCNX - PNH
3 stops22h 20mVietnam Airlines
Deal found 4/22$665
This Mytrip deal was found by Cheapflights users on 4/22. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/2111:55 pmPNH - CNX
1 stop23h 45mAsiana Airlines
Sat 5/2412:45 amCNX - PNH
1 stop22h 10mAsiana Airlines
Deal found 4/22$944

Cheapflights Fare Finder

Customize your flight search to find flights from Phnom Penh to Chiang Mai 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 2,558,603 searches. Data last updated April 22, 2025.
Use the filters below to find and compare flights from Phnom Penh to Chiang Mai that are best for you.

Fly from

Phnom Penh

Fly to

Chiang Mai

Route

Depart

Return

Price

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Wed 5/21

7:10 pm-7:25 am

1 stop12h 15m

Chiang Mai

Sun 5/25

11:55 am-6:15 pm

1 stop6h 20m

$171

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Wed 5/21

5:05 pm-10:05 pm

1 stop5h 00m

Chiang Mai

Sun 5/25

11:30 pm-8:55 am

1 stop9h 25m

$179

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Mon 7/21

8:15 am-2:50 pm

1 stop6h 35m

Chiang Mai

Sat 7/26

2:10 pm-4:55 pm

2 stops26h 45m

$425

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Wed 5/21

12:40 pm-9:05 am

1 stop20h 25m

Chiang Mai

Sun 5/25

2:55 pm-11:35 am

2 stops20h 40m

$497

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Wed 5/21

8:45 pm-1:45 pm

2 stops17h 00m

Chiang Mai

Sun 5/25

2:35 pm-12:55 pm

3 stops22h 20m

$665

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Wed 5/21

11:55 pm-11:40 pm

1 stop23h 45m

Chiang Mai

Sat 5/24

12:45 am-10:55 pm

1 stop22h 10m

$944

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Fri 5/23

5:05 pm-10:35 am

1 stop17h 30m

$90

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Fri 5/23

11:05 am-10:15 am

2 stops23h 10m

$229

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Thu 5/22

12:10 am-3:20 pm

2 stops39h 10m

$327

Phnom PenhChiang Mai

PNH - CNX

PNHCNX

Phnom Penh Pochentong

Fri 5/23

8:45 pm-7:10 pm

3 stops22h 25m

$396

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/22

Compare providers for flights from Phnom Penh to Chiang Mai

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 Phnom Penh to Chiang Mai in April.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
GotogatePrice Accuracy3 starsTrust Score*2 stars
SmartFaresPrice Accuracy1 starTrust Score*1 star

*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 Phnom Penh-Chiang Mai flights, users find the pricing of Mytrip to be most consistent on Cheapflights vs. Mytrip Users can find the same prices on Phnom Penh-Chiang Mai flight deals on Cheapflights vs. Mytrip >95% of the time. Price accuracy is based on data collected from Phnom Penh-Chiang Mai flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Phnom Penh-Chiang Mai flights, Cheapflights users trust Mytrip the most. Mytrip 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 Phnom Penh-Chiang Mai 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 Phnom Penh to Chiang Mai

Have a flexible travel schedule? Discover the best time to fly to Chiang Mai from Phnom Penh 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 Phnom Penh to Chiang Mai

How far ahead should I book a flight from Phnom Penh to Chiang Mai?

Use this chart to determine the optimal time to book a round-trip flight from Phnom Penh to Chiang Mai. Price data was last updated on April 18, 2025.

The price you pay for your flight from Phnom Penh to Chiang Mai may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Phnom Penh to Chiang Mai?

Currently, April is the cheapest month in which you can book a flight from Phnom Penh to Chiang Mai (average of $1,016). Flying from Phnom Penh to Chiang Mai in December is currently the most expensive (average of $1,678). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Rainfall in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Chiang Mai ranges from 0.0 - 9.8 inches per month. September is typically the wettest month, when rainfall can reach 9.8 in. January is typically the driest time to visit Chiang Mai when rainfall is around 0.0 in.

Temperature in Chiang Mai by month

Plan your trip to Chiang Mai by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Chiang Mai, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 84.2 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 69.8 F).

Reviews of airlines servicing Chiang Mai

Get insights into the airlines that provide service to Chiang Mai. 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 Chiang Mai. Reviews last updated April 22, 2025.

Crew

8.5

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Crew

8.5

Boarding

8.3

Entertainment

7.7

Comfort

8.0

Food

8.0

Overall

8.2

Reviews

1 / 20
4.0
Okay

Ramón,Feb 2025

ICN - SGN

The same as my experience from NYC to Incheon, just 1 EVER LASTING LONG LINE. No group calling out anything, just telling everyone to line up.

Related info for your journey

Find useful and relevant information for your journey from Phnom Penh to Chiang Mai. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What are the cheapest airlines flying from Phnom Penh to Chiang Mai round-trip?

    According to our current data, Thai Vietjet Air ($171), Thai AirAsia ($179), and China Eastern ($497) offers the cheapest pricing from Phnom Penh to Chiang Mai. Thai Vietjet Air is 30% cheaper than the average price of flights available within the next 90 days to this destination.

  • What are the cheapest airlines to fly from Phnom Penh to Chiang Mai one-way?

    For one-way options, check prices for Thai Vietjet Air. According to our data, you can fly for as low as $229. Users have also found prices from $327 and $396 on China Eastern and Vietnam Airlines, respectively.

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

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

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

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

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

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

  • What is the cheapest month to book a flight from Phnom Penh to Chiang Mai?

    Currently, April is the cheapest month in which you can book a flight from Phnom Penh to Chiang Mai (average of $1,016). Flying from Phnom Penh to Chiang Mai in December is currently the most expensive (average of $1,678). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Alternative routes for Phnom Penh to Chiang Mai

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Phnom Penh to Chiang Mai

Discover the top 4 airlines that operate flights from Phnom Penh to Chiang Mai. 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 April 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
Thai Vietjet AirCheapest$169Average$234FlexibilityNo cancel feeOn-timeN/A
Thai AirAsiaCheapest$183Average$247FlexibilityNo cancel feeOn-time87%
Thai AirwaysCheapest$272Average$311FlexibilityNo cancel feeOn-time77%
Bangkok AirwaysCheapest$275Average$310FlexibilityNo cancel feeOn-time74%

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