£150 Cheap Flights from Ko Samui (USM) to Chiang Mai (CNX)

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Cheap Flights from Ko Samui (USM) to Chiang Mai (CNX)

Prices were available within the past 7 days and start at £150 for one-way flights and £298 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Bangkok Airways
Mon, 27 May - Fri, 31 May
USM
Ko Samui
CNX
Chiang Mai
£298 Return, just found
£298
Return
just found
Select Bangkok Airways flight, departing Mon, 27 May from Ko Samui to Chiang Mai, returning Fri, 31 May, priced at £298 just found
Bangkok Airways
Thu, 6 Jun - Mon, 10 Jun
USM
Ko Samui
CNX
Chiang Mai
£304 Return, found 4 days ago
£304
Return
found 4 days ago
Select Bangkok Airways flight, departing Thu, 6 Jun from Ko Samui to Chiang Mai, returning Mon, 10 Jun, priced at £304 found 4 days ago
Bangkok Airways
Mon, 27 May - Fri, 31 May
USM
Ko Samui
CNX
Chiang Mai
£305 Return, just found
£305
Return
just found
Select Bangkok Airways flight, departing Mon, 27 May from Ko Samui to Chiang Mai, returning Fri, 31 May, priced at £305 just found
Bangkok Airways
Thu, 6 Jun - Mon, 10 Jun
USM
Ko Samui
CNX
Chiang Mai
£307 Return, found 4 days ago
£307
Return
found 4 days ago
Select Bangkok Airways flight, departing Thu, 6 Jun from Ko Samui to Chiang Mai, returning Mon, 10 Jun, priced at £307 found 4 days ago
Bangkok Airways
Mon, 27 May - Fri, 31 May
USM
Ko Samui
CNX
Chiang Mai
£308 Return, just found
£308
Return
just found
Select Bangkok Airways flight, departing Mon, 27 May from Ko Samui to Chiang Mai, returning Fri, 31 May, priced at £308 just found
Bangkok Airways
Thu, 23 May - Sat, 25 May
USM
Ko Samui
CNX
Chiang Mai
£310 Return, found 5 days ago
£310
Return
found 5 days ago
Select Bangkok Airways flight, departing Thu, 23 May from Ko Samui to Chiang Mai, returning Sat, 25 May, priced at £310 found 5 days ago
Bangkok Airways
Mon, 20 Jan - Fri, 24 Jan
USM
Ko Samui
CNX
Chiang Mai
£311 Return, found 12 hours ago
£311
Return
found 12 hours ago
Select Bangkok Airways flight, departing Mon, 20 Jan from Ko Samui to Chiang Mai, returning Fri, 24 Jan, priced at £311 found 12 hours ago
Bangkok Airways
Thu, 6 Jun - Mon, 10 Jun
USM
Ko Samui
CNX
Chiang Mai
£315 Return, found 4 days ago
£315
Return
found 4 days ago
Select Bangkok Airways flight, departing Thu, 6 Jun from Ko Samui to Chiang Mai, returning Mon, 10 Jun, priced at £315 found 4 days ago
Bangkok Airways
Mon, 20 Jan - Fri, 24 Jan
USM
Ko Samui
CNX
Chiang Mai
£316 Return, found 12 hours ago
£316
Return
found 12 hours ago
Select Bangkok Airways flight, departing Mon, 20 Jan from Ko Samui to Chiang Mai, returning Fri, 24 Jan, priced at £316 found 12 hours ago
Bangkok Airways
Sat, 18 May - Sat, 25 May
USM
Ko Samui
CNX
Chiang Mai
£317 Return, found 1 hour ago
£317
Return
found 1 hour ago
Select Bangkok Airways flight, departing Sat, 18 May from Ko Samui to Chiang Mai, returning Sat, 25 May, priced at £317 found 1 hour ago
Flight from Ko Samui to Chiang Mai route information
Origin airport
Ko Samui
Destination airport
Chiang Mai Intl.
Airlines serving
Bangkok Airways
Return price
£297
Distance
1025 km

Compare flights from Ko Samui to Chiang Mai easily and book in confidence

For travelling on business or for pleasure, Expedia makes it easy to book your flights from Ko Samui to Chiang Mai. Operating between them 7 flights per day, 20 airlines cover the route. And EVA Air, Qatar Airways, Thai Airways International, China Airlines, Turkish Airlines, Bangkok Airways, Singapore Airlines fly direct, getting you to Chiang Mai Intl. in just 1hours. If you have a preferred carrier, use our advanced search tool to find the right flight from Ko Samui to Chiang Mai Intl..  

To make things even better, in the advanced search, you can also choose to fly economy, premium economy, business or first class, select your maximum number of stops, and pick your preferred departure and arrival time. You can also opt for refundable and direct flights. 

Grab a great deal on your flight from Ko Samui (USM) to Chiang Mai Intl. (CNX) 

The easiest way to view the best deals on flights from Ko Samui to Chiang Mai today is to enter your travel dates and hit search. From here, you can sort your results by price to see the cheapest flights first. Right now, return flights from Ko Samui to Chiang Mai Intl. start at just £298 and range up to £317.  

To find an even better deal, try  

  • being flexible on your dates – midweek flights can be cheaper
  • looking for other airports near Ko Samui and Chiang Mai
  • booking your flight during May, the cheapest month on this route
  • varying your flight times – early morning and late at night are sometimes cheaper 

Why you should book your Ko Samui to Chiang Mai flight with Expedia!

We cater for all flight types, cabin classes and airlines. So whether you’re booking flights from Ko Samui to Chiang Mai Intl. for a budget break or a business trip with a bit of pleasure thrown in, we make it easy to secure the seat that’s right for you.  

Thanks to our supersized inventory that offers great choice all in one place, you know you’ll get a great deal with Expedia. Especially if you bundle your flight together with your hotel, you will unlock amazing savings. For added peace of mind, you can choose flexible bookings or filter to find refundable options, so you won’t pay a fee to change your flight.  

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 £298. 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 kilometres 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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