What’s the cheapest stopover airport for flights from Chiang Mai to Ko Samui?

Bangkok (DMK) is the most affordable one-stop option, with an average return flight price of ฿5,277. Find deals

What’s the top stopover airport for flights from Chiang Mai to Ko Samui?

Bangkok (DMK) – chosen by Cheapflights users on 60% of one-stop itineraries from Chiang Mai to Ko Samui on Cheapflights. Find deals

What’s the fastest stopover option from Chiang Mai to Ko Samui?

Flights via Bangkok (DMK) have the shortest average one-way travel time for one-stop routes: 4h 53m. Find deals

Which airport typically offers the quickest stopover for flights from Chiang Mai to Ko Samui?

Flights via Bangkok (DMK) offer the fastest connection on this route, with an average stopover time of 2h 29m. Find deals

How popular is this Chiang Mai to Ko Samui flight route?

Flights from Chiang Mai to Ko Samui have been viewed 11 times in the past calendar month.

What is the cheapest airline to fly from Chiang Mai to Ko Samui round-trip?

Our cheapest airline available from Chiang Mai to Ko Samui is Bangkok Airways. Our recent data shows that you can find tickets from as low as ฿7,684 on this airline. You may be able to fly from Chiang Mai to Ko Samui for 34% less than the average price by searching for this airline.

What is the cheapest day to fly from Chiang Mai to Ko Samui?

Travellers seeking maximum savings on their Chiang Mai to Ko Samui flight should consider departing on Monday mornings when fares are most often at their lowest. Sunday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Chiang Mai to Ko Samui

The most flights from CNX to USM are scheduled on a Monday (7 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (7 on average).

In terms of precipitation, rainfall in Ko Samui ranges from 58.0 - 490.0 inches per month. November is typically the wettest month, when rainfall can reach 490.0 mm. February is typically the driest time to visit Ko Samui when rainfall is around 58.0 mm.

If weather is an important factor for your trip to Ko Samui, use this chart to help with planning. For those seeking warmer temperatures, April is the ideal time of year to visit, when temperatures reach an average of 29.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 27.0 C).

What are the cheapest flights from Chiang Mai to Ko Samui?

The cheapest flight price from Chiang Mai to Ko Samui is ฿8,255. On average you can expect to pay ฿10,274. The most popular route, (Chiang Mai - Ko Samui), can usually be booked for ฿6,469.

What are the most reliable airlines from Chiang Mai to Ko Samui?

Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chiang Mai to Ko Samui on time: Bangkok Airways (96%), EVA Air (92%), Qatar Airways (92%).

What is the cheapest day to fly return from Chiang Mai to Ko Samui?

Saturday flights are generally found to be more expensive for flights from Chiang Mai to Ko Samui. This shouldn’t discourage you from searching, as you can still find great deals by being flexible with your options. Use our search form to find deals on tickets to Ko Samui.

How far in advance should I book a flight from Chiang Mai to Ko Samui?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 35 days in advance, which can save you up to 105% on flights from Chiang Mai to Ko Samui compared to booking the week you need them. Waiting 35 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at ฿10,084. For sooner than that we have options available in the next 3 days from ฿11,162.

What is the cheapest month to fly from Chiang Mai to Ko Samui?

The best pricing can be found in the month of May. Prices to Ko Samui from Chiang Mai average ฿11,727. You can even find prices in May for less than ฿11,727, as users have found deals to Ko Samui from as low as ฿5,200. The month of August appears to be one of the more expensive times to travel to Ko Samui from Chiang Mai. Flying in the targeted month can save you up to 28%.

What airports do I use to fly from Chiang Mai to Ko Samui?

If you book a flight from Chiang Mai to Ko Samui, you will be flying from Chiang Mai to Ko Samui. Flights to Ko Samui (USM) from Chiang Mai (CNX) take 1h 45m for a nonstop flight. There are 7 flights from Chiang Mai to Ko Samui per day from 1 airline.

Can I find deals for flights from Chiang Mai to Ko Samui that include hotel bookings?

Yes. In addition to deals on Chiang Mai to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.

How can I find direct flights from Chiang Mai to Ko Samui?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Ko Samui.

Can I find deals for business class flights from Chiang Mai to Ko Samui?

Yes. Cheapflights offers flight deals from Chiang Mai to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

฿4,313+ Cheap Flights from Chiang Mai to Ko Samui

Cheap flight deals from Chiang Mai to Ko Samui

Round-trip from	฿6,532
One-way from	฿4,313
Popular in	August
Cheapest in	May
Average price	฿10,147
Good one-way deal	฿9,714 or less

Bangkok Airways
18/10-22/10
1 total stop
10h 45m total
Chiang Mai to Ko Samui

Search Deals

7/10
1 total stop
13h 35m total
Chiang Mai to Ko Samui

Search Deals

Highest demand for flights based on searches. 9% potential increase in price (฿39,025 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (฿9,745 potential savings vs. average return price).

Search Deals

Average for round-trip flights in September 2025

Search Deals

Price to beat on a one-way flight from Chiang Mai to Ko Samui.

Search Deals

Find flight deals from Chiang Mai to Ko Samui

Cheapest flights from Chiang Mai to Ko Samui
Explore the most affordable flight options available from Chiang Mai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Sat 18/1022:20CNX - USM

1 stop9h 00mMultiple Airlines

Wed 22/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 13/9฿6,532

Thu 16/1022:20CNX - USM

1 stop9h 00mMultiple Airlines

Sun 19/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 11/9฿6,596

Fri 17/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Mon 20/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 12/9฿6,627

Tue 11/1112:50CNX - USM

1 stop5h 40mMultiple Airlines

Fri 14/1108:50USM - CNX

Nonstop1h 50mMultiple Airlines

Deal found 13/9฿6,754

Fri 17/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Sun 19/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 11/9฿6,786

Mon 24/1122:50CNX - USM

1 stop8h 20mMultiple Airlines

Sat 29/1108:50USM - CNX

Nonstop1h 50mMultiple Airlines

Deal found 13/9฿7,198

Tue 18/1112:50CNX - USM

1 stop5h 40mMultiple Airlines

Fri 21/1108:50USM - CNX

Nonstop1h 50mMultiple Airlines

Deal found 11/9฿7,325

Best flights from Chiang Mai to Ko Samui
Discover carefully curated flight deals from Chiang Mai to Ko Samui that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 13 September 2025.

Fri 17/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Mon 20/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 12/9฿6,627

Mon 20/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Wed 22/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 11/9฿6,976

Mon 12/122:50CNX - USM

1 stop8h 20mMultiple Airlines

Tue 20/108:50USM - CNX

Nonstop1h 50mMultiple Airlines

Deal found 12/9฿7,103

Fri 24/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Wed 29/1007:00USM - CNX

1 stop6h 35mMultiple Airlines

Deal found 12/9฿7,610

Sat 18/1022:20CNX - USM

1 stop9h 00mMultiple Airlines

Wed 22/1007:00USM - CNX

1 stop5h 05mMultiple Airlines

Deal found 13/9฿7,642

Thu 16/1014:10CNX - USM

2 stops6h 15mMultiple Airlines

Sun 19/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 11/9฿7,674

Mon 20/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Wed 29/1007:00USM - CNX

1 stop7h 25mMultiple Airlines

Deal found 12/9฿7,706

Direct flights from Chiang Mai to Ko Samui
Explore direct flight options from Chiang Mai to Ko Samui based on user searches, and compare prices and availability for your desired travel dates. Data last updated 13 September 2025.

Mon 24/1111:30CNX - USM

Nonstop1h 45mBangkok Airways

Sat 29/1108:50USM - CNX

Nonstop1h 50mBangkok Airways

Deal found 13/9฿9,672

Tue 18/1111:30CNX - USM

Nonstop1h 45mBangkok Airways

Fri 21/1108:50USM - CNX

Nonstop1h 50mBangkok Airways

Deal found 11/9฿10,401

Fri 17/1011:35CNX - USM

Nonstop1h 45mBangkok Airways

Sun 19/1008:55USM - CNX

Nonstop1h 45mBangkok Airways

Deal found 11/9฿10,908

Fri 17/1011:35CNX - USM

Nonstop1h 45mBangkok Airways

Mon 20/1008:55USM - CNX

Nonstop1h 45mBangkok Airways

Deal found 12/9฿10,972

Last-minute flights from Chiang Mai to Ko Samui
Discover last-minute flight deals from Chiang Mai to Ko Samui. Data last updated 13 September 2025 and is based on user searches.

Thu 16/1022:20CNX - USM

1 stop9h 00mMultiple Airlines

Sun 19/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 11/9฿6,596

Fri 17/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Mon 20/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 12/9฿6,627

Fri 17/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Sun 19/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 11/9฿6,786

Sat 18/1022:20CNX - USM

1 stop9h 00mMultiple Airlines

Wed 22/1008:55USM - CNX

Nonstop1h 45mMultiple Airlines

Deal found 13/9฿6,532

One-way flights from Chiang Mai to Ko Samui
Search for one-way flight options from Chiang Mai to Ko Samui. Find affordable one-way fares based on user searches. Data last updated 13 September 2025.

Tue 7/1017:45CNX - USM

1 stop13h 35mMultiple Airlines

Deal found 13/9฿4,313

Fri 26/922:25CNX - USM

1 stop9h 50mMultiple Airlines

Deal found 11/9฿4,408

Fri 17/1022:25CNX - USM

1 stop8h 55mMultiple Airlines

Deal found 11/9฿4,471

Sat 29/1119:45CNX - USM

1 stop11h 25mBangkok Airways

Deal found 11/9฿4,535

Thu 16/1013:30CNX - USM

2 stops6h 55mMultiple Airlines

Deal found 11/9฿4,566

Sun 19/1007:20CNX - USM

2 stops10h 40mMultiple Airlines

Deal found 13/9฿4,598

Fri 16/121:40CNX - USM

1 stop9h 30mBangkok Airways

Deal found 12/9฿4,661

Tue 28/1006:50CNX - USM

2 stops10h 40mMultiple Airlines

Deal found 12/9฿4,693

Tue 23/920:00CNX - USM

1 stop12h 15mBangkok Airways

Deal found 12/9฿4,725

Fly from

Fly to

Route

Depart

Return

Price

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Fri 17/10

22:25-07:20

1 stop8h 55m

Ko Samui

Mon 20/10

08:55-10:40

Nonstop1h 45m

฿6,627

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Mon 20/10

22:25-07:20

1 stop8h 55m

Ko Samui

Wed 22/10

08:55-10:40

Nonstop1h 45m

฿6,976

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Mon 12/1

22:50-07:10

1 stop8h 20m

Ko Samui

Tue 20/1

08:50-10:40

Nonstop1h 50m

฿7,103

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Fri 24/10

22:25-07:20

1 stop8h 55m

Ko Samui

Wed 29/10

07:00-13:35

1 stop6h 35m

฿7,610

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Sat 18/10

22:20-07:20

1 stop9h 00m

Ko Samui

Wed 22/10

07:00-12:05

1 stop5h 05m

฿7,642

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Thu 16/10

14:10-20:25

2 stops6h 15m

Ko Samui

Sun 19/10

08:55-10:40

Nonstop1h 45m

฿7,674

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Mon 20/10

22:25-07:20

1 stop8h 55m

Ko Samui

Wed 29/10

07:00-14:25

1 stop7h 25m

฿7,706

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Wed 29/10

06:20-14:30

2 stops8h 10m

฿4,471

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Sat 29/11

19:45-07:10

1 stop11h 25m

฿4,535

Chiang MaiKo Samui

CNX - USM

CNXUSM

Chiang Mai

Fri 21/11

19:45-07:10

1 stop11h 25m

฿4,566

Flights are sorted by cheapest return flights first.

Deals found on 12/9

Showing 1-10 of 16 results

Best time to book a flight from Chiang Mai to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Chiang Mai with our price prediction graph.

Estimated return price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Ko Samui

Prices

Airlines

How far ahead should I book a flight from Chiang Mai to Ko Samui?

To ensure you get the cheapest price possible for a flight from Chiang Mai to Ko Samui, you should look to book at least 34 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

What is the cheapest month to book a flight from Chiang Mai to Ko Samui?

Currently, May is the cheapest month in which you can book a flight from Chiang Mai to Ko Samui (average of ฿173). Flying from Chiang Mai to Ko Samui in February is currently the most expensive (average of ฿258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CNX to USM?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Chiang Mai to Ko Samui as you normally would.

Reviews of airlines servicing Ko Samui

Read reviews from past customers who have flown with Bangkok Airways from Chiang Mai to Ko Samui. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Bangkok Airways

8.0

Very Good

113 reviews

Check prices

Reviews

1 / 7

10.0

Excellent

Douglas,May 2025

USM - HKG

Flight was as expected: up and down at the right time and location without drama. Kayak needs to modify this survey to allow for “N/A.” For example, we didn’t use the entertainment system but are forced to rate it. In this case, the results are skewed and may lead to incorrect assumptions.

Bangkok Airways

8.0

Very Good

113 reviews

Bangkok Airways

8.0

Very Good

113 reviews

Check prices

Reviews

1 / 7

10.0

Excellent

Douglas,May 2025

USM - HKG

Related info for your journey

What airports do I use to fly from Chiang Mai to Ko Samui?
If you book a flight from Chiang Mai to Ko Samui, you will be flying from Chiang Mai to Ko Samui. Flights to Ko Samui (USM) from Chiang Mai (CNX) take 1h 45m for a nonstop flight. There are 7 flights from Chiang Mai to Ko Samui per day from 1 airline.
How popular is this Chiang Mai to Ko Samui flight route?
Flights from Chiang Mai to Ko Samui have been viewed 11 times in the past calendar month.
What is the cheapest airline to fly from Chiang Mai to Ko Samui round-trip?
Our cheapest airline available from Chiang Mai to Ko Samui is Bangkok Airways. Our recent data shows that you can find tickets from as low as ฿7,684 on this airline. You may be able to fly from Chiang Mai to Ko Samui for 34% less than the average price by searching for this airline.
What are the most reliable airlines from Chiang Mai to Ko Samui?
Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Chiang Mai to Ko Samui on time: Bangkok Airways (96%), EVA Air (92%), Qatar Airways (92%).
What are the cheapest flights from Chiang Mai to Ko Samui?
The cheapest flight price from Chiang Mai to Ko Samui is ฿8,255. On average you can expect to pay ฿10,274. The most popular route, (Chiang Mai - Ko Samui), can usually be booked for ฿6,469.
Can I find deals for flights from Chiang Mai to Ko Samui that include hotel bookings?
Yes. In addition to deals on Chiang Mai to Ko Samui flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from Chiang Mai to Ko Samui?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Chiang Mai to Ko Samui.
Can I find deals for business class flights from Chiang Mai to Ko Samui?
Yes. Cheapflights offers flight deals from Chiang Mai to Ko Samui by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Chiang Mai to Ko Samui?
Currently, May is the cheapest month in which you can book a flight from Chiang Mai to Ko Samui (average of ฿173). Flying from Chiang Mai to Ko Samui in February is currently the most expensive (average of ฿258). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Ko Pha Ngan

Ko Tao

Browse thousands of different options on Cheapflights for your next trip

Fly from Chiang Mai to Ko Samui on these airlines

Bangkok Airways flights from Chiang Mai to Ko Samui

Direct flights to Thailand

Top airline flying from Chiang Mai to Ko Samui

Airline	Cheapest	Average	Flexibility	On-time
Bangkok Airways	Cheapest฿7,684	Average฿9,744	FlexibilityNo cancel fee	On-time74%	Search Bangkok Airways flights

Fly with Cheapflights

How does Cheapflights help users find flights from Chiang Mai to Ko Samui?

Cheapflights helps you search for flights from Chiang Mai to Ko Samui via 900+ travel sites so you don’t have to. After performing a flight search, users can also filter their flight selection by filtering for price, number of stops, airlines, and so on.

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Ko Samui?

It’s simple! Cheapflights, which is free to use for everyone, saves millions of users time and money every year by helping them find the cheapest and most suitable flights from Chiang Mai to Ko Samui.

Can Cheapflights find flights from Chiang Mai to Ko Samui with no change fees?

Cheapflights does show flights with no change fees to all users. To see these options for flights from Chiang Mai to Ko Samui, users can toggle the no change fees filter when performing a flight search.

Can Cheapflights notify me if prices for flights from Chiang Mai to Ko Samui become cheaper?

Of course! You can now track prices for flights from Chiang Mai to Ko Samui and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.

Cheap flights from Chiang Mai to Ko Samui from ฿4,313

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/10. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from Chiang Mai to Ko Samui

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good one-way deal

Find flight deals from Chiang Mai to Ko Samui

Cheapest flights from Chiang Mai to Ko SamuiExplore the most affordable flight options available from Chiang Mai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Explore the most affordable flight options available from Chiang Mai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Chiang Mai to Ko Samui that are best for you.

Best time to book a flight from Chiang Mai to Ko Samui

Have a flexible travel schedule? Discover the best time to fly to Ko Samui from Chiang Mai with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Chiang Mai to Ko Samui

How far ahead should I book a flight from Chiang Mai to Ko Samui?

What is the cheapest month to book a flight from Chiang Mai to Ko Samui?

What is the cheapest time of day to fly from CNX to USM?

Weekly flight availability from Chiang Mai to Ko Samui

What’s the top stopover airport for flights from Chiang Mai to Ko Samui?

What’s the fastest stopover option from Chiang Mai to Ko Samui?

What’s the fastest stopover option from Chiang Mai to Ko Samui?

Which airport typically offers the quickest stopover for flights from Chiang Mai to Ko Samui?

Reviews of airlines servicing Ko Samui

Read reviews from past customers who have flown with Bangkok Airways from Chiang Mai to Ko Samui. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from Chiang Mai to Ko Samui. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airports do I use to fly from Chiang Mai to Ko Samui?

How popular is this Chiang Mai to Ko Samui flight route?

What is the cheapest airline to fly from Chiang Mai to Ko Samui round-trip?

What are the most reliable airlines from Chiang Mai to Ko Samui?

What are the cheapest flights from Chiang Mai to Ko Samui?

Can I find deals for flights from Chiang Mai to Ko Samui that include hotel bookings?

How can I find direct flights from Chiang Mai to Ko Samui?

Can I find deals for business class flights from Chiang Mai to Ko Samui?

What is the cheapest month to book a flight from Chiang Mai to Ko Samui?

Travelling to a place near Ko Samui?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from Chiang Mai to Ko Samui on these airlines

Choose from the following airlines for your flight from Chiang Mai to Ko Samui. Flights are based on user searches made on Cheapflights and were last updated on 13 September 2025.

Top airline flying from Chiang Mai to Ko Samui

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Chiang Mai to Ko Samui?

Why should you use Cheapflights to find cheap flight tickets from Chiang Mai to Ko Samui?

Can Cheapflights find flights from Chiang Mai to Ko Samui with no change fees?

Can Cheapflights notify me if prices for flights from Chiang Mai to Ko Samui become cheaper?

100% Free

Book with Flexibility

Travel Smart

Cheapest flights from Chiang Mai to Ko Samui
Explore the most affordable flight options available from Chiang Mai to Ko Samui. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 13 September 2025.