CNX - KTI

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1 adult
1 adult, Economy, 0 bags

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Everything you should know

Nonstop flights
Not available
There are currently no direct flights between Chiang Mai and Phnom Penh. You'll need to take a connecting flight to reach the destination.
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When to travel
May
Cheapest • 8% price drop
January
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Bangkok Don Mueang Intl (DMK)
Cheapest • Avg $277 (round-trip)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 5h 59m (one-way)
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Cheap Flights from Chiang Mai to Phnom Penh (CNX-KTI)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Chiang Mai to Phnom Penh

Multiple Airlines Logo
CNX  Chiang Mai-KTI Phnom Penh Techo Intl
648 mimulti-stop
Multiple Airlines Logo
KTI  Phnom Penh Techo Intl-CNX Chiang Mai
648 mimulti-stop
Multiple Airlines
Booking Insights

Price, demand and travel trends for Chiang Mai to Phnom Penh flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Chiang Mai to Phnom Penh with more confidence.

What is the most popular layover airport when flying from Chiang Mai to Phnom Penh?

Bangkok Suvarnabhumi (BKK) is the most popular layover for the Chiang Mai to Phnom Penh route. 72% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via BKK.

What is the cheapest layover airport when flying from Chiang Mai to Phnom Penh?

Flights via Bangkok Don Mueang Intl (DMK) offer the most affordable fares, with an average round-trip price of $277. Based on KAYAK data over the past 3 months.

When flying from Chiang Mai to Phnom Penh which airport offers the shortest layover?

Bangkok Don Mueang Intl (DMK) had the shortest average connection time for Chiang Mai to Phnom Penh layovers at 218 minutes over the past 3 months.

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Key details for Chiang Mai to Phnom Penh flights

Low season

September
Most popular time to fly and prices are also 7% lower on average.

When to book flights from Chiang Mai to Phnom Penh

Are your dates flexible? Find out the best times to travel from Chiang Mai to Phnom Penh based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Chiang Mai to Phnom Penh flight questions, answered

Find helpful route details based on KAYAK data, including flight times, airports, airlines and booking questions.

  • Which airports can I use when flying from Chiang Mai to Phnom Penh?

    Flights from Chiang Mai to Phnom Penh usually depart from Chiang Mai (CNX) and arrive at Phnom Penh Techo Intl (KTI).

  • What cabin classes can I book on flights from Chiang Mai to Phnom Penh?

    Only Economy Class is available on flights from Chiang Mai to Phnom Penh.

  • Which airports do connecting flights from Chiang Mai to Phnom Penh pass through?

    Connecting flights from Chiang Mai to Phnom Penh most commonly pass through:

    • Bangkok Suvarnabhumi (BKK) - 72% of one-stop connections
    • Bangkok Don Mueang Intl (DMK) - 28% of one-stop connections
    Together, these airports account for 100% of one-stop bookings on this route.

  • Can I save money by using flexible dates for flights from Chiang Mai to Phnom Penh?

    Yes. Being flexible with your travel dates can save you up to 18% on the Chiang Mai to Phnom Penh route. Monday is the cheapest departure day at $247 round-trip on average, while Tuesday is the most expensive at $300, a difference of $53. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • How long is a flight from Chiang Mai to Phnom Penh?

    A nonstop flight from Chiang Mai to Phnom Penh takes 0h 00m, covering 648 miles.

  • Do I need a passport to fly from Chiang Mai to Phnom Penh?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much time can I save by choosing a different layover airport from Chiang Mai to Phnom Penh?

    Flying via Bangkok Don Mueang Intl (DMK) gives the shortest average 1-stop total travel time at 4h 54m, compared with 5h 59m via Bangkok Suvarnabhumi (BKK).

  • How much should I expect to pay for a Chiang Mai to Phnom Penh flight?

    Round-trip flights from Chiang Mai to Phnom Penh range from $258 to $296, with an average of $281 over the past 12 months. Anything below $258 counts as a good deal.

Your guide to booking Chiang Mai to Phnom Penh flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates can be flexible, aim for a Monday departure instead of Tuesday. On this route, Monday flights average $247 - about $53 less than Tuesday (18% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Chiang Mai to Phnom Penh trip for May. Fares historically average $258 round-trip in that month - typically $194 less than the most expensive month, which is November (based on the last 12 months).

Everything you need to know for your flight from Chiang Mai to Phnom Penh

Information on your arrival and departure airports

Chiang Mai (CNX)
Phnom Penh (KTI)