Cheap Flight Deals from Chiang Mai to Koh Samui

We've found these cheap flights for you. You can book one-way or return flight tickets.

Return
One way

Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.

Best Time to Book Flights from Chiang Mai to Koh Samui

We monitor flight fares to help you find the best deals effortlessly

Cheapest flights

From price

20 27
May

27 4
4 11
11 18
18 25
Jun

25 1
1 8
8 15
15 22
22 29
Jul

29 6
6 13

Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.

FAQ

When are flight from Chiang Mai (CNX) to Koh Samui (USM) the cheapest?

Airlines adjust prices for flights from Chiang Mai to Koh Samui based on the date and time of your booking. By analyzing data from all airlines, on Trip.com, you can find the lowest flight prices on Tuesdays, Wednesdays, and Saturdays.
How much are flights from Chiang Mai (CNX) to Koh Samui (USM) cost?

According to Trip.com's data, the lowest price is around AU$ 363.
How long is the flights from Chiang Mai (CNX) to Koh Samui (USM)?

It takes about 1 hour 45 minutes to fly from Chiang Mai (CNX) to Koh Samui (USM).
What are the most popular airlines that fly from Chiang Mai (CNX) to Koh Samui (USM)?

Airlines with flights from Chiang Mai (CNX) to Koh Samui (USM): Qatar Airways, China Airlines, Etihad Airways, EVA Air, Bangkok Airways, Turkish Airlines and Thai Airways.
How many airports in Koh Samui (USM)?

There are 1 airport(s) in Koh Samui (USM): Samui Airport.

How to find a cheap flight from Chiang Mai to Koh Samui

Wait until the last minute and flight costs are often sky-high. Plan ahead, book the right way, and your savings can soar. We have loads of saving tips to help you find a cheap flight from Chiang Mai to Koh Samui. Book your flights at the right time and save more.

Book Early

Once prices are gone, they're gone. Lock in deals while you can!

Compare Flight Prices

Compare prices on travel agency and airline websites.

Look Out for Deals

Check airline and travel agency websites for latest flight deals

Check One-way Fares

Buying two cheap one-way flights can sometimes be a better deal than a round-trip.

Try Different Dates

Flying during the week, early in the morning, or late at night can help save money.

Use the Trip.com App

Save up to £10 per person when booking your flights on Trip.com

Flight Information from Chiang Mai to Koh Samui

Cheapest one-way flight price	AU$ 104
Cheapest return ticket price	AU$ 243
Off-season for travel	April
Peak season for travel	January
Flight distance	1,032.16km
Average flight time	1 hour 45 minutes
Popular airline	Thai AirAsia