Flights from Chiang Mai (CNX) to Ko Samui (USM) from AU$315

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

Airfares from Chiang Mai Intl. to Ko Samui for one-way flights were as low as AU$315 and round trip flights were within the past 7 days, for the period specified. Prices and availability are subject to change. Additional terms apply.

Chiang Mai to Ko Samui Flight Information

Find the Cheapest Flights from Chiang Mai (CNX) to Ko Samui (USM)

Work hard, travel harder! Wotif brings you the cheapest Chiang Mai to Ko Samui flights, making it possible to have a five star holiday without that five star price tag. Browse and compare our top CNX to USM routes and airport options. So, go ahead and treat yourself, your sweetheart, or the kids to an unforgettable holiday this year.

Chiang Mai to Koh Samui Information

Traveling From
Chiang Mai Intl.
Origin Airport
Chiang Mai
Origin Airport IATA Code
CNX
Traveling To
Ko Samui
Destination Airport
Koh Samui
Destination Airport IATA Code
USM
Number of Airlines Serving
7
Average Flight Time
1 hours 45 mins
Direct Flight Time
1 hours 45 mins
Flight Price

Frequently asked questions

How long is the flight from Chiang Mai Intl. Airport (CNX) to USM?
With a general travel time of 2 hours and 36 minutes between Chiang Mai Intl. Airport (CNX) and Ko Samui Airport (USM), you’ll have just enough time to scan the in-flight mag before your plane’s skidding to a halt.
What airlines fly direct from Chiang Mai Intl. Airport (CNX) to USM?
Unfortunately, you can’t fly nonstop from Chiang Mai Airport to Ko Samui Airport (USM) at this point in time. However, Thai Airways International, Bangkok Airways and Hong Kong Airlines will take you there with just one stopover.
What are the cheapest days to fly?
Here’s an insider tip: Monday is typically the cheapest day to fly! Looking at flight demand on Wotif in 2021, we found that flights departing on a Monday generally had the lowest average price, closely followed by flights on a Saturday. You might want to think twice about flying on a Thursday though; generally, our data showed that it had the highest average ticket price.
What is the best day to buy a plane ticket?
Guess what? It turns out that early in the week is the best time to score the cheapest plane tickets. Looking at flight demand on Wotif in 2021, we found that flights purchased on a Monday had the lowest airfares on average. Booking your plane ticket on the weekend also seems to score pretty good deals. However, airfares purchased on a Friday generally have a higher than average ticket value, so you might want to prepare your budget if you’re booking on that day.
What is the cheapest month to fly?
When comparing airfares booked through Wotif in 2021, our data shows February is one of the cheapest months to fly. On the other hand, the month of December can be one of the most expensive times to travel, with the highest average ticket price, so it’s best to get in early if December is your preferred travel month.
How far in advance can you book a flight?
Trying to figure out how early you should book your flight? It’s possible to start comparing international airfares on Wotif up to 12 months in advance. However, it does depend on the carrier as not all airlines release their prices that far out. According to Wotif’s 2021 flight demand trends, you can bag a bargain with some of the cheapest airfares appearing just 1 week prior to travel.*According to flight demand on Wotif.com from January to December 2021. Savings are subject to change and may vary depending on selections made.
Address:
Koh Samui ,
Thailand
IATA code:
USM
Longitude:
100.062878
Latitude:
9.55117
Time zone:
Asia/Bangkok
Address:
Chiang Mai ,
Thailand
IATA code:
CNX
Longitude:
98.968409
Latitude:
18.769574
Time zone:
Asia/Bangkok

Chiang Mai to Ko Samui Flight Deals from

Considering a quick trip to Ko Samui, but not sure which is the best route for you? Well, you’re in luck! Wotif has done the hard work, so all you need to do is check out these flights from CNX to USM. With heaps of cheap fares from Chiang Mai, we guarantee you’ll be arriving to your holiday destination in style without emptying your bank account in the process.

It’s easy to book flights to Ko Samui from Chiang Mai  

For a huge choice of flights, simply enter your travel dates and hit search and we’ll hunt out fantastic deals on one-way, return and multi-city airfares to Ko Samui from Chiang Mai from 5 different airlines. If you click the ‘direct flights’ box, you see flights that’ll get you to Ko Samui in just 1 hour(s) and 45 mins, too.   

Snap up great deals on flights to Ko Samui from Chiang Mai 

Choose from 7 flights a day on average, with prices starting at and rising to depending on the cabin class, travel dates, and airline carrier. And if you’re up for a last-minute getaway, you can get great deals on flights from Chiang Mai to Ko Samui today!  

Find cheap airfares to Ko Samui from Chiang Mai 

Here are our insider tips for bagging a flight bargain: 

  • Look for midweek flights and late night, early morning arrival and departure times
  • Check out other airports near Chiang Mai and Ko Samui
  • Avoid peak season (prices tend to be lower in )
  • Be flexible with your travel dates and you can usually get cheaper options  

Reasons to book your flights to Ko Samui from Chiang Mai with Wotif

Wotif is a super-easy way to find the best flight for you to Ko Samui. Get more bang for your buck on flight and hotel or car rental combos and download the free Wotif app to tap into exclusive deals. Book now with Wotif and have a great flight!

 

Great places to stay after flight from Chiang Mai to Ko Samui

COSI Samui Chaweng Beach
COSI Samui Chaweng Beach
3 out of 5
209/4 Moo2, Bophut, Koh Samui
The price is AU$54 per night from 16 Jun to 17 Jun
AU$54
per night
16 Jun - 17 Jun
Stay at this 3-star hotel in Koh Samui. Enjoy free WiFi, free parking, and a rooftop terrace. Popular attractions Chaweng Beach and Lamai Beach are located ...
8.8/10 Excellent! (211 reviews)
"Great service and staff! I’ll stay here again on my next trip!"

Reviewed on 16 May 2024

COSI Samui Chaweng Beach
Hyatt Regency Koh Samui
Hyatt Regency Koh Samui
5 out of 5
99/11 Moo 5, Koh Samui, Surat Thani
The price is AU$252 per night from 5 Jun to 6 Jun
AU$252
per night
5 Jun - 6 Jun
Stay at this 5-star luxury hotel in Koh Samui. Enjoy free WiFi, free valet parking, and 5 outdoor pools. Our guests praise the breakfast and the pool in our ...
9.2/10 Wonderful! (213 reviews)
"Staff was super friendly."

Reviewed on 26 May 2024

Hyatt Regency Koh Samui
Casa De Mar
Casa De Mar
4 out of 5
154/16 Moo 2, Bo Phut, Koh Samui, Surat Thani
Stay at this 4-star beach hotel in Koh Samui. Enjoy free WiFi, free parking, and breakfast (surcharge). Popular attractions Chaweng Beach and Lamai Beach are ...
8.8/10 Excellent! (406 reviews)
"We stayed in the villa beach view and it lovely to view the sea from the bed. Away from all the noise of Chaweng. Bed was very comfortable . Restaurant was nice too. I would repeat my stay."

Reviewed on 28 May 2024

Get rates
Casa De Mar
See all 2,530 properties in Ko Samui
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.

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^Savings based on all package bookings made with Flight + Hotel on Wotif.com from , as compared to the price of the same components booked separately. Savings will vary based on origin/destination, length of trip, stay dates and selected travel supplier(s). Savings not available on all packages.