₩289,100 Cheap Flights from Samui Intl. Airport (USM) to Chiang Mai (CNX)

View ₩289,100 flight on Sun, Sep 14, 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 ₩289,100 for one-way flights and ₩584,900 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Tue, Sep 9 - Fri, Sep 12
USM
Koh Samui
CNX
Chiang Mai
₩584,900 Roundtrip, found 13 hours ago
₩584,900
Roundtrip
found 13 hours ago
Select Bangkok Airways flight, departing Tue, Sep 9 from Koh Samui to Chiang Mai, returning Fri, Sep 12, priced at ₩584,900 found 13 hours ago
Bangkok Airways
Fri, Sep 26 - Fri, Oct 3
USM
Koh Samui
CNX
Chiang Mai
₩586,300 Roundtrip, found 1 day ago
₩586,300
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Fri, Sep 26 from Koh Samui to Chiang Mai, returning Fri, Oct 3, priced at ₩586,300 found 1 day ago
Bangkok Airways
Tue, Sep 9 - Fri, Sep 12
USM
Koh Samui
CNX
Chiang Mai
₩590,400 Roundtrip, found 13 hours ago
₩590,400
Roundtrip
found 13 hours ago
Select Bangkok Airways flight, departing Tue, Sep 9 from Koh Samui to Chiang Mai, returning Fri, Sep 12, priced at ₩590,400 found 13 hours ago
Bangkok Airways
Fri, Sep 26 - Fri, Oct 3
USM
Koh Samui
CNX
Chiang Mai
₩591,800 Roundtrip, found 1 day ago
₩591,800
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Fri, Sep 26 from Koh Samui to Chiang Mai, returning Fri, Oct 3, priced at ₩591,800 found 1 day ago
Bangkok Airways
Tue, Sep 9 - Fri, Sep 12
USM
Koh Samui
CNX
Chiang Mai
₩597,900 Roundtrip, found 13 hours ago
₩597,900
Roundtrip
found 13 hours ago
Select Bangkok Airways flight, departing Tue, Sep 9 from Koh Samui to Chiang Mai, returning Fri, Sep 12, priced at ₩597,900 found 13 hours ago
Bangkok Airways
Fri, Sep 26 - Fri, Oct 3
USM
Koh Samui
CNX
Chiang Mai
₩600,200 Roundtrip, found 1 day ago
₩600,200
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Fri, Sep 26 from Koh Samui to Chiang Mai, returning Fri, Oct 3, priced at ₩600,200 found 1 day ago
Bangkok Airways
Fri, Sep 26 - Fri, Oct 3
USM
Koh Samui
CNX
Chiang Mai
₩605,700 Roundtrip, found 1 day ago
₩605,700
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Fri, Sep 26 from Koh Samui to Chiang Mai, returning Fri, Oct 3, priced at ₩605,700 found 1 day ago
Bangkok Airways
Tue, Sep 9 - Fri, Sep 12
USM
Koh Samui
CNX
Chiang Mai
₩605,900 Roundtrip, found 13 hours ago
₩605,900
Roundtrip
found 13 hours ago
Select Bangkok Airways flight, departing Tue, Sep 9 from Koh Samui to Chiang Mai, returning Fri, Sep 12, priced at ₩605,900 found 13 hours ago
Bangkok Airways
Fri, Feb 13 - Fri, Feb 20
USM
Koh Samui
CNX
Chiang Mai
₩606,100 Roundtrip, found 1 day ago
₩606,100
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Fri, Feb 13 from Koh Samui to Chiang Mai, returning Fri, Feb 20, priced at ₩606,100 found 1 day ago
Bangkok Airways
Fri, Sep 26 - Fri, Oct 3
USM
Koh Samui
CNX
Chiang Mai
₩607,400 Roundtrip, found 1 day ago
₩607,400
Roundtrip
found 1 day ago
Select Bangkok Airways flight, departing Fri, Sep 26 from Koh Samui to Chiang Mai, returning Fri, Oct 3, priced at ₩607,400 found 1 day ago
Flights from Samui Intl. Airport (USM) to Chiang Mai (CNX)
Origin airport
Samui Intl. Airport
Destination airport
Chiang Mai Intl.
Airlines serving
Bangkok Airways
Roundtrip price
₩584,900
Distance
1025 km
Average flight time
1 hour 45 mins

Koh Samui 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 Koh Samui to Chiang Mai 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 Koh Samui 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 Samui Airport to Chiang Mai Airport?
Start packing your bags, because round-trip flights from USM to Chiang Mai Airport start from ₩584,900. That's based on airfares listed within the last 7 days on Expedia for flights departing within the next year. Prices can change quickly, so book today to secure the best deal. Prices and availability are subject to change. Additional terms apply.
Do I need to pay a cancellation fee if I cancel my flight from Ko Samui Airport to Chiang Mai Airport?
We get that circumstances change unexpectedly, so we've made it as hassle-free as possible for you to cancel your trip online. Just head to the Customer Service Portal and follow the instructions.
How do I find cheap flights from USM 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 to CNX flights, you'll see a "no change fees" filter for you to select.
How far is the flight from Ko Samui Airport to CNX?
You can forget about a movie marathon on this flight --- it's only 1,050 kilometers from Koh Samui to Chiang Mai. Find your way to your seat, get comfortable and you'll be there in no time.
Which airlines fly direct from USM to Chiang Mai Intl. Airport (CNX)?
Check out Bangkok Airways (PG) if you want to fly directly from USM to Chiang Mai Airport. This top airline operates 30 flights every month, so you're sure to find one that fits your travel plans.
Are Ko Samui Airport (USM) to Chiang Mai Intl. Airport (CNX) flight tickets cheaper when they're purchased at the last minute?
Flight prices are always on the move, so it's no sure thing. While last-minute deals between USM and Chiang Mai Intl. Airport (CNX) are of course possible, it also makes sense to monitor prices well before you fly. In fact, some airlines publicize their prices up to 12 months ahead of the departure date. Expedia is continuously updating the best airfare bargains around, so keep checking and be ready to grab your seat when prices drop.

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