Cheap flights from Chiang Mai to Koh Samui

CNX — USM
8 Dec — 15 Dec1
Return
1 adult
Economy
From?
To?
Thu 8/12
Thu 15/12

The best prices from Chiang Mai to Ko Samui are usually found in May or February, booked 52 days in advance, depart on a Thursday or Saturday and return on a Wednesday

How to find the cheapest flight from Chiang Mai (CNX) to Koh Samui (USM)

All the information you need to plan the best CNX to USM flight in 2022: compare Chiang Mai to Koh Samui flight prices with the expected peak season, weather and rainfall in Koh Samui.

CNX - USM

Price

฿192 - ฿298

USM

Temperature

27 - 29 °C

USM

Rainfall

58 - 490 mm

Popular inAugustHigh demand for flights, 15% potential price rise
Cheapest inMayBest time to find cheap flights, 24% potential price drop
Round-trip from฿6,650From Chiang Mai to Ko Samui
One-way from฿2,632One-way flight from Chiang Mai to Ko Samui

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

Monday flights are generally found to be more expensive for flights from Chiang Mai to Koh 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 Koh Samui.

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

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 51 days in advance, which can save you up to 17% on flights from Chiang Mai to Koh Samui compared to booking the week you need them. Waiting 51 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 ฿8,625. For sooner than that we have options available in the next 3 days from ฿9,698.

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

The best pricing can be found in the month of May. Prices to Koh Samui from Chiang Mai average ฿8,743. You can even find prices in May for less than ฿8,743, as users have found deals to Koh Samui from as low as ฿5,958. The month of August appears to be one of the more expensive times to travel to Koh Samui from Chiang Mai. Flying in the targeted month can save you up to 18%.

When is the cheapest time to fly from Chiang Mai to Koh Samui (CNX - USM)?

A simple way to save on the total cost of your ticket is to fly from Chiang Mai to Koh Samui at midday. If you’re flexible enough to do this you can expect to save up to 20% on your trip compared to booking a flight in the afternoon.

Cheap flights from Chiang Mai to Koh Samui in December, January 2022

The best prices found for CNX to USM flights in December, January
14 Jan - 27 Jan
CNX

Chiang Mai

USM

Ko Samui

1 stop

12h 50m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿6,858

Multiple Airlines

Pick Dates

Deal found 1/12

23 Jan - 27 Jan
CNX

Chiang Mai

USM

Ko Samui

1 stop

9h 35m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿7,170

Multiple Airlines

Pick Dates

Deal found 3/12

13 Jan - 17 Jan
CNX

Chiang Mai

USM

Ko Samui

1 stop

10h 10m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿7,343

Multiple Airlines

Pick Dates

Deal found 1/12

Chiang Mai to Koh Samui 2022 flight deals

Cheap flights to Koh Samui from Chiang Mai found for this year
31 Dec - 7 Jan
CNX

Chiang Mai

USM

Ko Samui

1 stop

9h 35m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿8,001

Multiple Airlines

Pick Dates

Deal found 1/12

31 Dec - 7 Jan
CNX

Chiang Mai

USM

Ko Samui

1 stop

9h 35m
USM

Ko Samui

CNX

Chiang Mai

1 stop

14h 35m
฿8,729

Multiple Airlines

Pick Dates

Deal found 1/12

16 Dec - 31 Dec
CNX

Chiang Mai

USM

Ko Samui

1 stop

11h 05m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿8,867

บางกอกแอร์เวย์ส

Pick Dates

Deal found 1/12

Cheap บางกอกแอร์เวย์ส flights from Chiang Mai to Koh Samui

8 May - 13 May
CNX

Chiang Mai

USM

Ko Samui

1 stop

5h 25m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿5,542

บางกอกแอร์เวย์ส

Pick Dates

Deal found 2/12

8 May - 13 May
CNX

Chiang Mai

USM

Ko Samui

1 stop

4h 35m
USM

Ko Samui

CNX

Chiang Mai

1 stop

5h 55m
฿5,577

บางกอกแอร์เวย์ส

Pick Dates

Deal found 2/12

13 Mar - 16 Mar
CNX

Chiang Mai

USM

Ko Samui

1 stop

7h 10m
USM

Ko Samui

CNX

Chiang Mai

1 stop

6h 00m
฿5,958

บางกอกแอร์เวย์ส

Pick Dates

Deal found 1/12

Direct flights to Koh Samui from Chiang Mai

Save time with Chiang Mai to Koh Samui direct flight deals
8 May - 13 May
CNX

Chiang Mai

USM

Ko Samui

Nonstop

1h 45m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿5,577

บางกอกแอร์เวย์ส

Pick Dates

Deal found 2/12

13 Mar - 16 Mar
CNX

Chiang Mai

USM

Ko Samui

Nonstop

1h 45m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿6,581

บางกอกแอร์เวย์ส

Pick Dates

Deal found 1/12

22 Jan - 28 Jan
CNX

Chiang Mai

USM

Ko Samui

Nonstop

1h 45m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿8,659

บางกอกแอร์เวย์ส

Pick Dates

Deal found 3/12

Last-minute flights from Chiang Mai to Koh Samui

Late deals on return flights to Koh Samui from Chiang Mai, departing today and this week
13 Dec - 23 Dec
CNX

Chiang Mai

USM

Ko Samui

1 stop

8h 55m
USM

Ko Samui

CNX

Chiang Mai

1 stop

10h 55m
฿9,075

Multiple Airlines

Pick Dates

Deal found 3/12

13 Dec - 24 Dec
CNX

Chiang Mai

USM

Ko Samui

1 stop

4h 35m
USM

Ko Samui

CNX

Chiang Mai

1 stop

4h 40m
฿9,421

Multiple Airlines

Pick Dates

Deal found 1/12

13 Dec - 23 Dec
CNX

Chiang Mai

USM

Ko Samui

1 stop

8h 55m
USM

Ko Samui

CNX

Chiang Mai

Nonstop

1h 50m
฿9,525

Multiple Airlines

Pick Dates

Deal found 3/12

One-way flights to Koh Samui from Chiang Mai

The cheapest one-way flights from Chiang Mai to Koh Samui
10 Mar
CNX

Chiang Mai

USM

Ko Samui

1 stop

6h 40m
฿2,632

บางกอกแอร์เวย์ส

Pick Dates

Deal found 1/12

17 Mar
CNX

Chiang Mai

USM

Ko Samui

1 stop

6h 40m
฿2,667

บางกอกแอร์เวย์ส

Pick Dates

Deal found 2/12

14 Mar
CNX

Chiang Mai

USM

Ko Samui

1 stop

8h 35m
฿2,702

บางกอกแอร์เวย์ส

Pick Dates

Deal found 3/12

Related info for your journey

Useful info, stats and facts about Chiang Mai to Koh Samui flights.

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

If you book a flight from Chiang Mai to Koh 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 2 flights from Chiang Mai to Koh Samui per day from 2 airlines.

Which airlines flying from Chiang Mai to Ko Samui have flexible cancellations due to COVID-19?

บางกอกแอร์เวย์ส and ไทยสมายล์แอร์เวย์ are some of the carriers that may have flexible cancellation policies. You can use our site to filter for other airlines that may also have this kind of flexibility.

Can I find flights from Chiang Mai to Koh Samui for under ฿5,600 on Cheapflights?

Yes, there are multiple flights from Chiang Mai to Koh Samui for under ฿5,600. The cheapest flight booked recently is on บางกอกแอร์เวย์ส for just ฿5,542, but on average you can expect to pay ฿6,858.

Are there direct flights from Chiang Mai to Koh Samui for under ฿5,600 on Cheapflights?

Cheapflights has 20 direct flights from Chiang Mai to Koh Samui under ฿5,600. A good price for a direct flight from Chiang Mai to Koh Samui is less than ฿10,980.

Are there last-minute flights available from Chiang Mai to Koh Samui for under ฿9,100?

There are currently 20+ open flights from Chiang Mai to Koh Samui within the next 7 days for less than ฿9,100.

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

Flights from Chiang Mai to Ko Samui have been viewed 47 times in the past calendar month.

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

Our cheapest airline available from Chiang Mai to Koh Samui is บางกอกแอร์เวย์ส. Our recent data shows that you can find tickets from as low as ฿5,542 on this airline. บางกอกแอร์เวย์ส is 36% cheaper than the average price of flights available within the next 90 days to this destination.

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

The cheapest flight price from Chiang Mai to Koh Samui is ฿2,509. On average you can expect to pay ฿6,836. The most popular route, (Chiang Mai - Ko Samui), can usually be booked for ฿5,542.

Other flights from Chiang Mai

Other flights to Koh Samui

Alternative routes for Chiang Mai to Koh Samui

See prices for flight routes from nearby airports that may be better suited for you.
Chiang Mai to Krabifrom ฿2,665 pp
Krabi to Chiang Maifrom ฿3,371 pp

Top airline flying from Chiang Mai to Koh Samui

The chart below displays the airlines Cheapflights users travelling from Chiang Mai to Koh Samui choose most often. Cheapest and average prices are based on aggregated data from the past 12 months.
AirlineCheapestAverageFlexibilityOn-timeCOVID-19 safety
บางกอกแอร์เวย์สCheapest฿5,447Average฿7,593FlexibilityNo cancel feeOn-time74%COVID-19 safety
Search บางกอกแอร์เวย์ส flights

Hourly flight availability from Chiang Mai to Koh Samui

See what time of day planes typically take off from Chiang Mai to Koh Samui
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Weekly flight availability from Chiang Mai to Koh Samui

See how many times per day planes take to the skies headed from Chiang Mai to Koh Samui
Sunday2daily flights
Monday2daily flights
Tuesday2daily flights
Wednesday2daily flights
Thursday2daily flights
Friday2daily flights
Saturday2daily flights