Latest deals
Insights
When to book
FAQs
Reviews
Price Alerts

Cheap flights from Chiang Mai to Koh Samui from $72

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Chiang Mai to Koh Samui departing on 6/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags
"This year, momondo is the #1 place for airfares on the internet."
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.
Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.
Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.
Price Alerts
Price Alerts
Not ready to book? to track prices.

Find the cheapest flights from Chiang Mai to Koh Samui

Cheap round-trip flights

These are some of the best round-trip flight deals from Chiang Mai to Koh Samui that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from Chiang Mai to Koh Samui.

Cheap last minute flights

Planning a quick getaway from Chiang Mai to Koh Samui? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to Koh Samui, so you can enjoy a seamless trip without layovers.

Cheap bus & train deals from Chiang Mai to Koh Samui

Find recent round-trip train or bus tickets from Chiang Mai to Koh Samui.

All round-trip flight deals to Koh Samui

The cheapest plane tickets to Koh Samui found on KAYAK recently.
10:50 pm - 7:10 amCNX-USM
8h 20m1 stop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
Wed, Feb 19 - Wed, Feb 26
7:45 pm - 8:30 pmCNX-USM
24h 45m1 stop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$233Bangkok Airways
Find Deal
Sat, Mar 8 - Sat, Mar 15
10:50 pm - 7:25 amCNX-USM
8h 35m1 stop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
Sat, Feb 22 - Wed, Feb 26
12:10 pm - 8:30 pmCNX-USM
8h 20m1 stop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$238Bangkok Airways
Find Deal
Sun, Mar 9 - Sat, Mar 15
7:45 pm - 8:30 pmCNX-USM
24h 45m1 stop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$251Bangkok Airways
Find Deal
Sat, Mar 8 - Sat, Mar 15
10:50 pm - 7:10 amCNX-USM
8h 20m1 stop
8:15 am - 9:35 pmUSM-CNX
13h 20m1 stop
Wed, Feb 19 - Wed, Feb 26
7:45 pm - 7:25 amCNX-USM
11h 40m1 stop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$273Bangkok Airways
Find Deal
Mon, Feb 17 - Mon, Mar 3
7:45 pm - 7:40 amCNX-USM
11h 55m1 stop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$274Bangkok Airways
Find Deal
Wed, Feb 19 - Wed, Mar 5
7:55 am - 5:30 pmCNX-USM
9h 35m2 stops
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
Sat, Feb 22 - Wed, Feb 26
7:45 pm - 7:25 amCNX-USM
11h 40m1 stop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$286Bangkok Airways
Find Deal
Mon, Feb 17 - Fri, Feb 28
11:55 am - 3:45 pmCNX-USM
3h 50m1 stop
$72Bangkok Airways
Find Deal
Tue, Jun 17
2:35 pm - 9:35 pmCNX-USM
7h 00m1 stop
$78Bangkok Airways
Find Deal
Fri, May 16
10:10 am - 5:05 pmCNX-USM
6h 55m1 stop
$83Bangkok Airways
Find Deal
Fri, Jun 27
10:10 am - 6:30 pmCNX-USM
8h 20m1 stop
$84Bangkok Airways
Find Deal
Tue, Apr 22
11:35 am - 1:20 pmCNX-USM
1h 45mnonstop
$92Bangkok Airways
Find Deal
Fri, May 16
2:35 pm - 9:35 pmCNX-USM
7h 00m1 stop
$98Bangkok Airways
Find Deal
Fri, Apr 25
11:00 pm - 7:10 amCNX-USM
8h 10m1 stop
Sat, Mar 15
8:00 pm - 7:20 amCNX-USM
11h 20m1 stop
$113Bangkok Airways
Find Deal
Tue, Apr 29
7:45 pm - 7:10 amCNX-USM
11h 25m1 stop
$115Bangkok Airways
Find Deal
Wed, Feb 19
2:50 pm - 8:10 amCNX-USM
17h 20m2 stops
$296Malaysia Airlines
Find Deal
Thu, Mar 20
6:20 am - 10:25 amCNX-USM
4h 05m1 stop
3:05 pm - 9:15 pmUSM-CNX
6h 10m1 stop
Thu, Jan 16 - Thu, Jan 16
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$349Bangkok Airways
Find Deal
Sat, Feb 22 - Wed, Feb 26
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$384Bangkok Airways
Find Deal
Mon, Feb 17 - Fri, Feb 28
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$402Bangkok Airways
Find Deal
Sat, Mar 8 - Sat, Mar 15
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$417Bangkok Airways
Find Deal
Mon, Feb 17 - Sat, Mar 1
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$420Bangkok Airways
Find Deal
Sat, Mar 8 - Sat, Mar 15
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$423Bangkok Airways
Find Deal
Thu, Jan 30 - Sun, Feb 9
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$498Bangkok Airways
Find Deal
Mon, Feb 17 - Tue, Mar 4
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$540Bangkok Airways
Find Deal
Mon, Feb 17 - Sun, Mar 2
11:30 am - 1:15 pmCNX-USM
1h 45mnonstop
8:50 am - 10:40 amUSM-CNX
1h 50mnonstop
$559Bangkok Airways
Find Deal
Wed, Mar 5 - Sat, Mar 15

Bangkok Airways flights from Chiang Mai to Koh Samui

Our best Bangkok Airways deals on Chiang Mai to Koh Samui flight tickets
Bangkok Airways
Mar 8
CNX7:45 pmChiang Mai
24h 45m
1 stop
USM8:30 pmKo Samui
Mar 15
USM8:50 amKo Samui
1h 50m
CNX10:40 amChiang Mai
Bangkok Airways
Mar 9
CNX12:10 pmChiang Mai
8h 20m
1 stop
USM8:30 pmKo Samui
Mar 15
USM8:50 amKo Samui
1h 50m
CNX10:40 amChiang Mai
Bangkok Airways
Mar 8
CNX7:45 pmChiang Mai
24h 45m
1 stop
USM8:30 pmKo Samui
Mar 15
USM8:50 amKo Samui
1h 50m
CNX10:40 amChiang Mai

See travel insights to Koh Samui from

How to get the cheapest flight ticket from Chiang Mai to Koh Samui

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Chiang Mai and Koh Samui?

What is the cheapest month to fly to Koh Samui?

If you are unable to visit Koh Samui during the month of May, then departing from Chiang Mai during the month June is also very affordable. Most momondo users find prices during this month for around $271.

What is the cheapest day to depart on your flight to Koh Samui?

According to our data, Thursday is the cheapest day to fly to Koh Samui from Chiang Mai. The lowest ticket price found for a Thursday departure recently was $285. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Chiang Mai because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $391.

What is the cheapest time of day to depart on your flight to Koh Samui?

According to our data, the cheapest time of day to fly to Koh Samui is at noon. momondo users have found flights departing from Chiang Mai to Koh Samui at noon for as low as $313. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Try not to purchase tickets in the morning because they tend to be around $364. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Chiang Mai to Ko Samui flight route?

Fly from Chiang Mai to Ko Samui for the best Chiang Mai - Ko Samui flight prices

How far in advance should I book a flight to Koh Samui?

In general, most travelers find the cheapest time to book a flight to Koh Samui is about 34 days prior to their departure date when tickets on average are $341. In the past 72 hours, momondo users found flights from Chiang Mai to Koh Samui for as low as $117.

What cabin class options are available on Chiang Mai to Ko Samui flights?

There are 1 cabin classes available to choose from on Chiang Mai to Ko Samui flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

How have Chiang Mai to Koh Samui flight prices changed over time?

As of January 2025, prices for Chiang Mai to Koh Samui flights are approximately 5% more expensive when compared to flights at the same time last year.

When to book flights from Chiang Mai to Koh Samui

Are you open to changing your travel dates? Check out the ideal times to fly from Chiang Mai to Koh Samui according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Chiang Mai to Koh Samui (CNX to USM) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Chiang Mai to Koh Samui

Best Price Found

$72

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Koh Samui

1 airport
The best one-way flight to Koh Samui from Chiang Mai in the past 72 hours is $72. The best round-trip flight deal from Chiang Mai to Koh Samui found on momondo in the last 72 hours is $189.
The fastest flight from Chiang Mai to Koh Samui takes 1h 45m
Direct flights go from Chiang Mai to Koh Samui every day.
There is 1 airport near Koh Samui: Ko Samui (USM)

  • How far is Chiang Mai to Ko Samui by plane?

    The distance between Chiang Mai and Ko Samui is about 643.7 mi. In terms of flight time, this usually takes a little over 1h 45m.

  • When did momondo last update prices for flights from Chiang Mai Airport to Ko Samui Airport?

    Prices for flights from Chiang Mai Airport to Ko Samui Airport are updated daily.

  • How many operators does momondo search for flights from Chiang Mai Airport to Ko Samui Airport?

  • How old do you have to be to fly from Chiang Mai Airport to Ko Samui Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Chiang Mai Airport to Ko Samui Airport.

  • What documentation or ID do you need to fly to Ko Samui Airport?

    The required travel and health documents for your Ko Samui Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Ko Samui Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

  • What is the most popular plane model from Chiang Mai to Koh Samui?

  • What is the most popular airline from Chiang Mai to Koh Samui?


Best airlines flying from Chiang Mai to Koh Samui

Compare and see reviews for airlines that fly from Chiang Mai to Koh Samui with momondo
Airline
Rating
Free Cancellation
Price
Bangkok AirwaysPriceFrom $170Free CancellationRating
8.0
129 reviews
Search Bangkok Airways flights
  • Bangkok Airways Flights From Chiang Mai to Koh Samui

    Bangkok Airways flight deals from Chiang Mai to Koh Samui start from $170 round-trip. Over the 7 Bangkok Airways flights for this route in a normal week, average airfare is usually $349 round-trip - but some users have found much cheaper deals with momondo.


Why use momondo?

Why should I use momondo to find a flight deal from Chiang Mai to Koh Samui?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Chiang Mai to Koh Samui. momondo saves you time and could save you money on your trip.

Can I find flights from Chiang Mai to Koh Samui with flexible booking policies on momondo?

Yes. All flights to Koh Samui from Chiang Mai on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Chiang Mai to Koh Samui?

Once all potential Chiang Mai to Koh Samui flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Chiang Mai to Koh Samui right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Chiang Mai to Koh Samui flights. All you need is a valid email address and we will do the rest; it is that quick and easy.


An easier way to manage your Koh Samui trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
From?
To?
Sat 1/18
Sat 1/25
Email me momondo's favorite deals

Find better results for your trip to Thailand