KTI - CNX

$126 Find Cheap Flights from Phnom Penh to Chiang Mai - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$235
Typical prices: $259-$339
Multiple Airlines
Fri 9/28Sun 9/30
KTI - CNX • 1 stop
Cheapest one-way
$126
Typical prices: $131-$183
Multiple Airlines
Fri 11/16
KTI - CNX • 1 stop
Nonstop flights
Not available
There are currently no direct flights between Phnom Penh and Chiang Mai. You'll need to take a connecting flight to reach the destination.
Insights
Insights
When to travel
August
Cheapest • 25% price drop
March
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Bangkok Don Mueang Intl (DMK)
Cheapest • Avg $297 (round-trip)
Bangkok Suvarnabhumi (BKK)
Shortest trip • 6h 16m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Chiang Mai!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Phnom Penh to Chiang Mai (KTI-CNX)

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

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

Mon, Sep 28 - Wed, Sep 30
Multiple Airlines Logo
6:35 pm - 7:45 amKTI  Phnom Penh Techo Intl-CNX Chiang Mai
13h 10m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
10:30 pm - 9:55 amCNX  Chiang Mai-KTI Phnom Penh Techo Intl
11h 25m1 stop Bangkok Suvarnabhumi
$235Multiple Airlines
Sun, Sep 27 - Wed, Sep 30
Multiple Airlines Logo
6:35 pm - 7:45 amKTI  Phnom Penh Techo Intl-CNX Chiang Mai
13h 10m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
10:30 pm - 9:55 amCNX  Chiang Mai-KTI Phnom Penh Techo Intl
11h 25m1 stop Bangkok Suvarnabhumi
$235Multiple Airlines
Mon, Nov 2 - Sat, Nov 7
Multiple Airlines Logo
10:35 am - 10:00 pmKTI  Phnom Penh Techo Intl-CNX Chiang Mai
11h 25m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
6:45 am - 2:20 pmCNX  Chiang Mai-KTI Phnom Penh Techo Intl
7h 35m1 stop Bangkok Don Mueang Intl
$236Multiple Airlines
Mon, Nov 2 - Sat, Nov 7
Multiple Airlines Logo
10:35 am - 10:00 pmKTI  Phnom Penh Techo Intl-CNX Chiang Mai
11h 25m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
10:30 pm - 9:45 amCNX  Chiang Mai-KTI Phnom Penh Techo Intl
11h 15m1 stop Bangkok Don Mueang Intl
$242Multiple Airlines
Mon, Sep 28 - Fri, Oct 2
Multiple Airlines Logo
6:35 pm - 10:45 pmKTI  Phnom Penh Techo Intl-CNX Chiang Mai
4h 10m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
9:50 am - 5:45 pmCNX  Chiang Mai-KTI Phnom Penh Techo Intl
7h 55m1 stop Bangkok Don Mueang Intl
$245Multiple Airlines
Tue, Sep 29 - Wed, Sep 30
Multiple Airlines Logo
10:55 am - 10:00 pmKTI  Phnom Penh Techo Intl-CNX Chiang Mai
11h 05m1 stop Bangkok Suvarnabhumi
Multiple Airlines Logo
10:30 pm - 9:55 amCNX  Chiang Mai-KTI Phnom Penh Techo Intl
11h 25m1 stop Bangkok Suvarnabhumi
$247Multiple Airlines
Sun, Sep 27 - Mon, Sep 28
Multiple Airlines Logo
6:35 pm - 10:45 pmKTI  Phnom Penh Techo Intl-CNX Chiang Mai
4h 10m1 stop Bangkok Don Mueang Intl
Multiple Airlines Logo
8:15 am - 5:45 pmCNX  Chiang Mai-KTI Phnom Penh Techo Intl
9h 30m1 stop Bangkok Don Mueang Intl
$247Multiple Airlines
Mon, Nov 2 - Thu, Nov 12
Thai AirAsia Logo
3:05 pm - 9:35 pmKTI  Phnom Penh Techo Intl-CNX Chiang Mai
6h 30m1 stop Bangkok Don Mueang Intl
Thai AirAsia Logo
10:10 pm - 8:25 amCNX  Chiang Mai-KTI Phnom Penh Techo Intl
10h 15m1 stop Bangkok Don Mueang Intl
$262Thai AirAsia
Mon, Nov 2 - Thu, Nov 12
Thai AirAsia Logo
3:05 pm - 8:40 pmKTI  Phnom Penh Techo Intl-CNX Chiang Mai
5h 35m1 stop Bangkok Don Mueang Intl
Thai AirAsia Logo
9:10 pm - 8:25 amCNX  Chiang Mai-KTI Phnom Penh Techo Intl
11h 15m1 stop Bangkok Don Mueang Intl
$262Thai AirAsia
Thu, Oct 1 - Thu, Oct 1
Thai Vietjet Air Logo
11:05 am - 7:00 pmKTI  Phnom Penh Techo Intl-CNX Chiang Mai
7h 55m1 stop Bangkok Suvarnabhumi
Thai Vietjet Air Logo
9:05 pm - 9:55 amCNX  Chiang Mai-KTI Phnom Penh Techo Intl
12h 50m1 stop Bangkok Suvarnabhumi
$347Thai Vietjet Air
Booking Insights

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

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

What's the cheapest day of the week to fly from Phnom Penh to Chiang Mai?

Monday is the cheapest day of the week to fly from Phnom Penh to Chiang Mai, it is 8% cheaper than the average day. Wednesday is the most expensive day with flight prices 17% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Key details for Phnom Penh to Chiang Mai flights

Low season

July

Cheapest flight

$126
Most popular time to fly and prices are also 17% lower on average.
Flight from Phnom Penh to Chiang Mai

When to book flights from Phnom Penh to Chiang Mai

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

Your Phnom Penh to Chiang Mai 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 Phnom Penh to Chiang Mai?

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

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

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

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

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

    • Bangkok Don Mueang Intl (DMK) - 57% of one-stop connections
    • Bangkok Suvarnabhumi (BKK) - 43% 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 Phnom Penh to Chiang Mai?

    Yes. Being flexible with your travel dates can save you up to 22% on the Phnom Penh to Chiang Mai route. Monday is the cheapest departure day at $265 round-trip on average, while Wednesday is the most expensive at $339, a difference of $74. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

  • What popular places can I visit in Chiang Mai?

    Some of the most popular sights in Chiang Mai are Chiang Mai Night Bazaar, Tha Phae Gate and Mae Ping River. These are among the most viewed places in Chiang Mai on KAYAK.

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

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

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

    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 are flight prices from Phnom Penh to Chiang Mai looking right now?

    One-way fares from Phnom Penh to Chiang Mai are currently higher than usual. Average one-way flight prices are about $256, which is 72% above the typical average for this route.

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

    Flying via Bangkok Don Mueang Intl (DMK) gives the shortest average 1-stop total travel time at 5h 13m, compared with 6h 16m via Bangkok Suvarnabhumi (BKK).

  • What car rental options are available at Chiang Mai Airport (CNX)?

    Chiang Mai Airport (CNX) hosts 5 major car rental companies, with daily rates starting from around $12 for economy cars. Top options include:
    · Drive Car Rental
    · Alamo
    · Sixt
    · Hertz
    · Yesaway

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

    Round-trip flights from Phnom Penh to Chiang Mai range from $259 to $339, with an average of $288 over the past 12 months. Anything below $259 counts as a good deal.

Your guide to booking Phnom Penh to Chiang Mai 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 Wednesday. On this route, Monday flights average $265 - about $74 less than Wednesday (22% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Phnom Penh to Chiang Mai trip for August. Fares historically average $215 round-trip in that month - typically $152 less than the most expensive month, which is November (based on the last 12 months).
  • If you're arriving late at night and need somewhere to stay, check out these hotels close to Chiang Mai Airport.
    - Le Naview @Prasingh
    - Bodhi Serene, Chiang Mai
    - The Inside House

More options for your flight from Phnom Penh to Chiang Mai

Complete your trip to Chiang Mai with a hotel stay or car rental

Car rentals in Chiang Mai
Hotels in Chiang Mai
Vacations in Chiang Mai