Are direct flights from Phnom Penh to Chiang Mai always the best option?

Direct flights are often convenient due to shorter travel times and no layovers, but they are not always the most economical choice. Flights with connections can sometimes be significantly cheaper, depending on the route and timing. Your preference for convenience versus cost will guide your decision.

Can flexible travel dates help on Phnom Penh to Chiang Mai flights?

Yes, being flexible with your travel dates can significantly impact the price of your flight. Shifting your departure or return by a few days, especially to travel during off-peak times, may result in finding more affordable fares. Weekday travel often presents better value than weekend travel.

What extra costs should I check before booking Phnom Penh to Chiang Mai flights?

Before booking, always check for potential extra costs such as baggage fees, seat selection charges, and in-flight services. Some airlines may also charge for printing boarding passes at the airport. Understanding these additional fees helps you compare the true total cost of your flight.

Flights From Phnom Penh

To Chiang Mai

Cheap Flights from Phnom Penh to Chiang Mai

Browse current best options from Phnom Penh. Become a member to unlock all deals and get alerts when new deals appear.

Deals from

Phnom Penh

RatePunk searches hundreds of travel sites at once for deals on flights to Chiang Mai

Prices updated today

456 airlines compared

80%+ AI score for best value

Fares are subject to change and may not be available for all dates. (Data last updated Aug 31, 2026.)

Today’s best flight deals from Phnom Penh to Chiang Mai

Explore current cheapest deals departing from Phnom Penh to Chiang Mai

2026-09-15 – 2026-09-19
PNH - Chiang Mai
44% AI deal score
$230
$226
Round trip
2026-09-15 – 2026-09-26
PNH - Chiang Mai
42% AI deal score
$197
$227
Round trip
2026-08-31 – 2026-09-19
PNH - Chiang Mai
46% AI deal score
$249
$235
Round trip
2026-08-27 – 2026-09-12
PNH - Chiang Mai
49% AI deal score
$273
$236
Round trip
2026-09-24 – 2026-09-26
PNH - Chiang Mai
43% AI deal score
$227
$236
Round trip
2027-02-10 – 2027-02-19
PNH - Chiang Mai
41% AI deal score
$196
$237
Round trip
2027-02-17 – 2027-02-19
PNH - Chiang Mai
42% AI deal score
$205
$237
Round trip
2027-02-10 – 2027-02-16
PNH - Chiang Mai
43% AI deal score
$198
$241
Round trip
2026-09-19 – 2026-09-28
PNH - Chiang Mai
42% AI deal score
$204
$242
Round trip
2027-02-10 – 2027-02-17
PNH - Chiang Mai
43% AI deal score
$198
$242
Round trip

Phnom Penh to Chiang Mai: Overview

Insights for flights from Phnom Penh to Chiang Mai

For travelers looking for cheap flights from Phnom Penh to Chiang Mai, September stands out as the most affordable month, with a median fare of just $127. Other good options include November, where the median fare is $143, and April, with a median fare of $154. Planning your trip around these months can lead to significant savings.

A typical journey from Phnom Penh to Chiang Mai takes approximately 9h 35m including connections. Given that most itineraries connect at least once, this duration accounts for the layovers you are likely to encounter. This route is considered a short-haul flight, covering a distance of 1,042 kilometers.

Fares for flights from Phnom Penh to Chiang Mai typically range from $142–$278, with a median of $210. Right now, current fares are above the typical level for this route. Only about 11% of recent fares were classified as a good price, suggesting that finding a bargain may require some flexibility. New deals appear almost daily, so setting up a price alert can help you track fare changes.

When flying from Phnom Penh to Chiang Mai, most itineraries connect at least once. There are currently no direct flights from Phnom Penh to Chiang Mai, so you should expect to make at least one stopover on your journey. This is a key factor to consider when planning your travel time and overall itinerary.

How much is a round trip from Phnom Penh to Chiang Mai

Regular price: $260 - $327

Prices from Phnom Penh to Chiang Mai are currently below the regular range.

Regular prices for flights from Phnom Penh to Chiang Mai typically range from 260 USD to 327 USD. The current lowest deal is 220 USD with MyTravel Airways, for travel from Sep 1-Sep 2.

now $220

Low $260

High $327

The cheapest time to fly from Phnom Penh to Chiang Mai

For flights from PNH to CNX, the data shows that September is the cheapest month to fly, with a median price of $127. The most expensive month is February, with a median price of $344. Generally, prices are lower from March to November.

September

Cheapest

Flights from $127

February

Most Expensive

Flights from $344

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Phnom Penh to Chiang Mai

MyTravel Airways

Thai AirAsia

Cambodia Airways

Thai Airways International

Last-minute flights going from Phnom Penh to Chiang Mai

Sat, Aug 29

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

MyTravel Airways

$259

$229

One-way

Sat, Aug 29

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

MyTravel Airways

$310

$229

One-way

Wed, Sep 2

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

Cambodia Airways, MyTravel Airways

$202

$246

One-way

Wed, Sep 2

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

Cambodia Airways, MyTravel Airways

$235

$250

One-way

Wed, Sep 2

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

Cambodia Airways, MyTravel Airways

$202

$251

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

MyTravel Airways

$230

$225

One-way

Biggest price drops on these dates for flights from Phnom Penh to Chiang Mai

14 nights

Aug 29 - Sep 12

$280 → $228

19%

21 nights

Aug 29 - Sep 19

$266 → $229

14%

27 nights

Aug 29 - Sep 25

$264 → $229

13%

28 nights

Aug 29 - Sep 26

$264 → $230

13%

Popular Airports to fly from Phnom Penh to Chiang Mai

Phnom Penh - Chiang Mai route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Phnom Penh to Chiang Mai are above the typical level for this route.

📅 Best time to fly

September is historically cheapest

Historically, September is the cheapest month to fly, with a median price of $127.

⏱️ Flight duration

Connecting flights take 9h 35m

Flights from Phnom Penh to Chiang Mai typically take 9h 35m, with 1 stopover.

✈️ Airlines & availability

Connecting flights are dominant

This route is dominated by connecting flights, with no direct flights available historically.

🏆 Airline highlight

MyTravel Airways offers deals

MyTravel Airways has offered 40 deals on connecting flights for this route recently.

🎯 Booking tip

Deals appear frequently

Deals on flights from Phnom Penh to Chiang Mai appear frequently, about every 30 days.

Phnom Penh main airports to depart from

Techo International Airport (KTI)

Cheapest

Techo International Airport (KTI) is a convenient option for flights from Phnom Penh to Chiang Mai.

📍 ~20 km from Phnom Penh city center (reachable by car)

💸 Flights from ~$216

Phnom Penh International (PNH)

Phnom Penh International (PNH) is another option for flights from Phnom Penh to Chiang Mai.

📍 ~5 km from Phnom Penh city center (reachable by car)

💸 Flights from ~$244

Chiang Mai main airports to arrive at

Chiang Mai International (CNX)

Cheapest

Chiang Mai International Airport is a convenient arrival airport for your trip to Chiang Mai.

📍 ~7 km from city center (reachable by car)

💸 Flights from ~$244

Airports nearby Chiang Mai used as alternative

Chiang Rai International (CEI)

Chiang Rai International is a useful alternative due to its international status and proximity to Chiang Mai.

📍 ~160 km from Chiang Mai (reachable by car, approximately 3 hours travel).

💸 Flights from ~$239

Business & First Class Flight Deals to Chiang Mai

Discover luxury on the budget with premium cabin class on flights from Phnom Penh to Chiang Mai.

Elite

Best Elite deals to Chiang Mai

Exclusive daily First Class, Business Class, and Premium Economy flight deals, refreshed every 24 hours.

From KTI

Elite

Oct 06

Chiang Mai, Thailand

71% AI deal score

$1,672

$1,036

Save $636

Angkor Air, +1

Business Class

From KTI

Elite

Oct 07

Chiang Mai, Thailand

65% AI deal score

$1,594

$1,076

Save $518

Angkor Air, +1

Business Class

From KTI

Elite

Oct 07

Chiang Mai, Thailand

65% AI deal score

$1,691

$1,152

Save $539

Angkor Air, +1

Business Class

From KTI

Elite

Oct 05

Chiang Mai, Thailand

50% AI deal score

$1,632

$1,142

Save $490

Angkor Air, +1

Business Class

From KTI

Elite

Sep 28

Chiang Mai, Thailand

49% AI deal score

$1,458

$1,080

Save $378

Angkor Air, +1

Business Class

From KTI

Elite

Oct 01

Chiang Mai, Thailand

49% AI deal score

$1,588

$1,143

Save $445

Angkor Air, +1

Business Class

From KTI

Elite

Oct 05

Chiang Mai, Thailand

49% AI deal score

$1,540

$1,153

Save $387

Angkor Air, +1

Business Class

From KTI

Elite

Oct 05

Chiang Mai, Thailand

49% AI deal score

$1,546

$1,153

Save $393

Angkor Air, +1

Business Class

From KTI

Elite

Oct 05

Chiang Mai, Thailand

49% AI deal score

$1,539

$1,153

Save $386

Angkor Air, +1

Business Class

From KTI

Elite

Oct 01

Chiang Mai, Thailand

49% AI deal score

$1,539

$1,154

Save $385

Angkor Air, +1

Business Class

From KTI

Elite

Oct 01

Chiang Mai, Thailand

49% AI deal score

$1,539

$1,154

Save $385

Angkor Air, +1

Business Class

From KTI

Elite

Oct 07

Chiang Mai, Thailand

49% AI deal score

$1,542

$1,165

Save $377

Angkor Air, +1

Business Class

Frequently Asked Questions About Flights to Chiang Mai

To find more affordable flights, consider being flexible with your travel dates and times. Comparing prices across various airlines and booking platforms can often reveal better deals. Looking into flights with layovers may also present lower-cost options.

Booking flights in advance, often several weeks or months before your intended departure, can sometimes lead to better prices. However, last-minute deals can occasionally appear, so it's wise to monitor price trends. Mid-week bookings may also offer advantages.

Comparing nearby airports can sometimes provide more flight options or different pricing for your journey. While it may add to your ground travel time, the potential savings could make it a worthwhile consideration. Always factor in the total travel cost and time.

Related routes

More routes from Phnom Penh

Flights from Phnom Penh to Chengdu Flights from Phnom Penh to Denpasar Flights from Phnom Penh to Fukuoka Flights from Phnom Penh to Hanoi Flights from Phnom Penh to Hong Kong Flights from Phnom Penh to Kuala Lumpur Flights from Phnom Penh to Manila Flights from Phnom Penh to New Delhi Flights from Phnom Penh to Osaka Flights from Phnom Penh to Seoul Flights from Phnom Penh to Shanghai Flights from Phnom Penh to Siem Reap

Flights to Chiang Mai from other cities

Flights from Busan to Chiang Mai Flights from Ho Chi Minh City to Chiang Mai Flights from Jinan to Chiang Mai Flights from Phú Quốc to Chiang Mai Flights from Shanghai to Chiang Mai Flights from Shenzhen to Chiang Mai Flights from Singapore to Chiang Mai Flights from Taipei to Chiang Mai Flights from Tel Aviv to Chiang Mai Flights from Tokyo to Chiang Mai Flights from Xi'an to Chiang Mai Flights from Yangon to Chiang Mai

Phnom Penh to Chiang Mai: Overview

Insights for flights from Phnom Penh to Chiang Mai

How much is a round trip from Phnom Penh to Chiang Mai

Regular price: $260 - $327

Prices from Phnom Penh to Chiang Mai are currently below the regular range.

Regular prices for flights from Phnom Penh to Chiang Mai typically range from 260 USD to 327 USD. The current lowest deal is 220 USD with MyTravel Airways, for travel from Sep 1-Sep 2.

now $220

Low $260

High $327

The cheapest time to fly from Phnom Penh to Chiang Mai

September

Cheapest

Flights from $127

February

Most Expensive

Flights from $344

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Direct flights from Phnom Penh to Chiang Mai

MyTravel Airways

Thai AirAsia

Cambodia Airways

Thai Airways International

Last-minute flights going from Phnom Penh to Chiang Mai

Sat, Aug 29

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

MyTravel Airways

$259

$229

One-way

Sat, Aug 29

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

MyTravel Airways

$310

$229

One-way

Wed, Sep 2

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

Cambodia Airways, MyTravel Airways

$202

$246

One-way

Wed, Sep 2

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

Cambodia Airways, MyTravel Airways

$235

$250

One-way

Wed, Sep 2

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

Cambodia Airways, MyTravel Airways

$202

$251

One-way

Tue, Sep 15

⌛ Last-Minute

KTI - Chiang Mai

Phnom Penh (KTI) - Chiang Mai (CNX)

MyTravel Airways

$230

$225

One-way

Biggest price drops on these dates for flights from Phnom Penh to Chiang Mai

14 nights

Aug 29 - Sep 12

$280 → $228

19%

21 nights

Aug 29 - Sep 19

$266 → $229

14%

27 nights

Aug 29 - Sep 25

$264 → $229

13%

28 nights

Aug 29 - Sep 26

$264 → $230

13%

Popular Airports to fly from Phnom Penh to Chiang Mai

Phnom Penh - Chiang Mai route insights

💸 Price insights

Recent fares are above the typical level

Recent fares from Phnom Penh to Chiang Mai are above the typical level for this route.

📅 Best time to fly

September is historically cheapest

Historically, September is the cheapest month to fly, with a median price of $127.

⏱️ Flight duration

Connecting flights take 9h 35m

Flights from Phnom Penh to Chiang Mai typically take 9h 35m, with 1 stopover.

✈️ Airlines & availability

Connecting flights are dominant

This route is dominated by connecting flights, with no direct flights available historically.

🏆 Airline highlight

MyTravel Airways offers deals

MyTravel Airways has offered 40 deals on connecting flights for this route recently.

🎯 Booking tip

Deals appear frequently

Deals on flights from Phnom Penh to Chiang Mai appear frequently, about every 30 days.

Phnom Penh main airports to depart from

Techo International Airport (KTI)

Cheapest

Techo International Airport (KTI) is a convenient option for flights from Phnom Penh to Chiang Mai.

📍 ~20 km from Phnom Penh city center (reachable by car)

💸 Flights from ~$216

Phnom Penh International (PNH)

Phnom Penh International (PNH) is another option for flights from Phnom Penh to Chiang Mai.

📍 ~5 km from Phnom Penh city center (reachable by car)

💸 Flights from ~$244

Chiang Mai main airports to arrive at

Chiang Mai International (CNX)

Cheapest

Chiang Mai International Airport is a convenient arrival airport for your trip to Chiang Mai.

📍 ~7 km from city center (reachable by car)

💸 Flights from ~$244

Airports nearby Chiang Mai used as alternative

Chiang Rai International (CEI)

Chiang Rai International is a useful alternative due to its international status and proximity to Chiang Mai.

Chiang Mai, Thailand

49% AI deal score

$1,542

$1,165

Save $377

Angkor Air, +1

Business Class

Frequently Asked Questions About Flights to Chiang Mai

Cheap Flights from Phnom Penh to Chiang Mai

Today’s best flight deals from Phnom Penh to Chiang Mai

Phnom Penh to Chiang Mai: Overview

Insights for flights from Phnom Penh to Chiang Mai

How much is a round trip from Phnom Penh to Chiang Mai

The cheapest time to fly from Phnom Penh to Chiang Mai

Direct flights from Phnom Penh to Chiang Mai

Last-minute flights going from Phnom Penh to Chiang Mai

Biggest price drops on these dates for flights from Phnom Penh to Chiang Mai

Popular Airports to fly from Phnom Penh to Chiang Mai

Phnom Penh - Chiang Mai route insights

Recent fares are above the typical level

September is historically cheapest

Connecting flights take 9h 35m

Connecting flights are dominant

MyTravel Airways offers deals

Deals appear frequently

Phnom Penh main airports to depart from

Chiang Mai main airports to arrive at

Airports nearby Chiang Mai used as alternative

Business & First Class Flight Deals to Chiang Mai

Best Elite deals to Chiang Mai

Oct 06

Oct 07

Oct 07

Oct 05

Sep 28

Oct 01

Oct 05

Oct 05

Oct 05

Oct 01

Oct 01

Oct 07

Frequently Asked Questions About Flights to Chiang Mai

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

When should I book flights from Phnom Penh to Chiang Mai?

Should I compare nearby airports for flights from Phnom Penh to Chiang Mai?

Are direct flights from Phnom Penh to Chiang Mai always the best option?

Can flexible travel dates help on Phnom Penh to Chiang Mai flights?

What extra costs should I check before booking Phnom Penh to Chiang Mai flights?

Related routes

More routes from Phnom Penh

Flights to Chiang Mai from other cities

Phnom Penh to Chiang Mai: Overview

Insights for flights from Phnom Penh to Chiang Mai

How much is a round trip from Phnom Penh to Chiang Mai

The cheapest time to fly from Phnom Penh to Chiang Mai

Direct flights from Phnom Penh to Chiang Mai

Last-minute flights going from Phnom Penh to Chiang Mai

Biggest price drops on these dates for flights from Phnom Penh to Chiang Mai

Popular Airports to fly from Phnom Penh to Chiang Mai

Phnom Penh - Chiang Mai route insights

Recent fares are above the typical level

September is historically cheapest

Connecting flights take 9h 35m

Connecting flights are dominant

MyTravel Airways offers deals

Deals appear frequently

Phnom Penh main airports to depart from

Chiang Mai main airports to arrive at

Airports nearby Chiang Mai used as alternative

Business & First Class Flight Deals to Chiang Mai

Best Elite deals to Chiang Mai

Oct 06

Oct 07

Oct 07

Oct 05

Sep 28

Oct 01

Oct 05

Oct 05

Oct 05

Oct 01

Oct 01

Oct 07

Frequently Asked Questions About Flights to Chiang Mai

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

When should I book flights from Phnom Penh to Chiang Mai?

Should I compare nearby airports for flights from Phnom Penh to Chiang Mai?