￥29,820 Cheap Flights from Samui Intl. Airport (USM) to Chiang Mai (CNX)

View ￥29,820 flight on Fri, Aug 22, 2025Opens in a new window

Popular airlines from Samui Intl. Airport (USM) to Chiang Mai Intl. Airport (CNX)

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Cheap Flights from Samui Intl. Airport to Chiang Mai (USM-CNX)

Prices were available within the past 7 days and start at ￥29,820 for one-way flights and ￥62,230 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Thu, Sep 11 - Thu, Sep 18
USM
Koh Samui
CNX
Chiang Mai
￥62,230 Roundtrip, found 2 hours ago
￥62,230
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Thu, Sep 11 from Koh Samui to Chiang Mai, returning Thu, Sep 18, priced at ￥62,230 found 2 hours ago
Bangkok Airways
Thu, Sep 11 - Thu, Sep 18
USM
Koh Samui
CNX
Chiang Mai
￥62,820 Roundtrip, found 2 hours ago
￥62,820
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Thu, Sep 11 from Koh Samui to Chiang Mai, returning Thu, Sep 18, priced at ￥62,820 found 2 hours ago
Bangkok Airways
Thu, Sep 11 - Thu, Sep 18
USM
Koh Samui
CNX
Chiang Mai
￥63,730 Roundtrip, found 2 hours ago
￥63,730
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Thu, Sep 11 from Koh Samui to Chiang Mai, returning Thu, Sep 18, priced at ￥63,730 found 2 hours ago
Bangkok Airways
Thu, Sep 11 - Thu, Sep 18
USM
Koh Samui
CNX
Chiang Mai
￥64,320 Roundtrip, found 2 hours ago
￥64,320
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Thu, Sep 11 from Koh Samui to Chiang Mai, returning Thu, Sep 18, priced at ￥64,320 found 2 hours ago
Bangkok Airways
Thu, Sep 11 - Thu, Sep 18
USM
Koh Samui
CNX
Chiang Mai
￥68,630 Roundtrip, found 2 hours ago
￥68,630
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Thu, Sep 11 from Koh Samui to Chiang Mai, returning Thu, Sep 18, priced at ￥68,630 found 2 hours ago
Bangkok Airways
Thu, Sep 11 - Thu, Sep 18
USM
Koh Samui
CNX
Chiang Mai
￥69,830 Roundtrip, found 2 hours ago
￥69,830
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Thu, Sep 11 from Koh Samui to Chiang Mai, returning Thu, Sep 18, priced at ￥69,830 found 2 hours ago
Bangkok Airways
Thu, Sep 11 - Thu, Sep 18
USM
Koh Samui
CNX
Chiang Mai
￥70,230 Roundtrip, found 2 hours ago
￥70,230
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Thu, Sep 11 from Koh Samui to Chiang Mai, returning Thu, Sep 18, priced at ￥70,230 found 2 hours ago
Bangkok Airways
Mon, Jun 30 - Mon, Jul 7
USM
Koh Samui
CNX
Chiang Mai
￥70,420 Roundtrip, found 2 hours ago
￥70,420
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Mon, Jun 30 from Koh Samui to Chiang Mai, returning Mon, Jul 7, priced at ￥70,420 found 2 hours ago
Bangkok Airways
Thu, Jul 10 - Sun, Jul 13
USM
Koh Samui
CNX
Chiang Mai
￥71,000 Roundtrip, found 4 days ago
￥71,000
Roundtrip
found 4 days ago
Select Bangkok Airways flight, departing Thu, Jul 10 from Koh Samui to Chiang Mai, returning Sun, Jul 13, priced at ￥71,000 found 4 days ago
Bangkok Airways
Thu, Sep 11 - Thu, Sep 18
USM
Koh Samui
CNX
Chiang Mai
￥71,330 Roundtrip, found 2 hours ago
￥71,330
Roundtrip
found 2 hours ago
Select Bangkok Airways flight, departing Thu, Sep 11 from Koh Samui to Chiang Mai, returning Thu, Sep 18, priced at ￥71,330 found 2 hours ago

Find the cheapest month to fly from Koh Samui (USM) to Chiang Mai (CNX)

May is typically the cheapest month to fly

From ￥27,662 - ￥60,927 per traveler.

Graph displaying average flight prices per month

Flights from Samui Intl. Airport (USM) to Chiang Mai (CNX)
Origin airport
Samui Intl. Airport
Destination airport
Chiang Mai Intl.
Roundtrip price
￥62,230
Distance
1025 km
Average flight time
1 hour 45 mins

Samui Intl. Airport to Chiang Mai Flights

Sometimes you just need to get out of town or maybe you’re looking for a change of scenery. Regardless of the reason, a flight from Samui Intl. Airport to will do just the trick! Go on, plan to see all the famous landmarks and eat your weight in the local cuisine. Your trip is beckoning, so answer the call by packing your suitcase and filling your travel itinerary with exploring Chiang Mai.

Whether you’re flying for business or jet-setting on your personal time, you’ve come to the right place. Here at Expedia.com, we’ll pair you up with USM to CNX flights that won’t make your bank account wince. Ready to temporarily leave behind Samui Intl. Airport for new horizons? Browse through our cheap airfare, and filter by flight times and dates until you find just what you had in mind. From flights without layovers to ones that arrive early in the morning, you’ll come across plane tickets that suit your travel preferences. You can even bundle your flight to CNX with hotels and car rentals to score even bigger savings.

All set to hit the clouds? Book your travel arrangements with us today and have left-over money to put toward your travel outings and adventures.

Frequently asked questions

How much is a flight from USM to Chiang Mai Intl. Airport (CNX)?
If you're traveling from USM to Chiang Mai Intl. Airport (CNX), round-trip journeys start from ￥62,230. This figure is based on airfares advertised within the last 7 days on Expedia for flights departing within the next year, so don't delay. Book now and save yourself money and time. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from USM to CNX?
Every air carrier has a different set of terms and conditions. If you decide to cancel your getaway, visit our Customer Service Portal.
How do I find cheap flights from Samui Airport to Chiang Mai Intl. Airport (CNX) that have flexible change policies?
Many airlines offer the option to reschedule your flight without a change fee. All you pay is the difference between the original flight and the new flight. When you're searching for Ko Samui Airport (USM) to Chiang Mai Intl. Airport (CNX) flights, you'll see a "no change fees" filter for you to select.
How many hours is the flight from Samui Airport to Chiang Mai Airport?
The flight from Ko Samui Airport to Chiang Mai Intl. Airport (CNX) takes only 2 hours and 38 minutes, so don't get too comfortable. Chances are the next time you peek out the window you'll be arriving in Chiang Mai.
How far is the flight from Ko Samui Airport (USM) to Chiang Mai Intl. Airport (CNX)?
You might not get through a whole movie on this flight --- it's just 1,050 kilometers from Koh Samui to Chiang Mai. Find your seat, order a snack and you'll be touching down in no time.
Which airlines fly direct from Ko Samui Airport to Chiang Mai Airport?
Flying nonstop from USM to CNX is easy with Bangkok Airways (PG). This top carrier operates 30 flights each month.
Are Ko Samui Airport (USM) to CNX flight tickets cheaper when they're purchased at the last minute?
Booking your trip from Samui Airport to CNX last minute could save you some cash. However, it could end up costing a good deal more! If you'd prefer to err on the side of caution, book well ahead of your departure date. In fact, Expedia has some of the best bargains as far ahead as 12 months in advance. If your preferred air carrier hasn't released tickets yet, check back frequently as deals are updated all the time on Expedia.

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