Flight deals from Koh Samui to Chiang Mai

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

Round-trip
One way

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

Find the best time to fly from Koh Samui to Chiang Mai

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 tickets from Koh Samui (USM) to Chiang Mai (CNX) the cheapest?

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

According to Trip.com's data, the lowest price is around PHP 13,052.
How long is the flight from Koh Samui (USM) to Chiang Mai (CNX)?

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

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

There are 1 airport(s) in Chiang Mai (CNX): Chiang Mai International Airport.

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

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 Koh Samui to Chiang Mai. Book your flights at the right time and save more.

Be flexible with your travel dates to get the cheapest flight from Koh Samui to Chiang Mai.

Simply tap "Date" on the flight search bar to browse through the calendar and check out airfare from Koh Samui to Chiang Mai over the next 6 months in 2025. If you're planning to fly within the next three months, it looks like the most affordable option is on Wed, Jun 11, with one-way flights priced at just PHP 5936.

Compare cheap flight deals from Koh Samui to Chiang Mai across hundreds of airlines.

With our extensive search, you can compare prices from over 500 airlines to find the cheapest flight tickets from Koh Samui to Chiang Mai. The cheapest airline for this route is Bangkok Airways.

Set up a Price Alert

By setting up a Price Alert for your journey from Koh Samui to Chiang Mai, you can easily keep an eye on ticket prices without having to check every day.

Don't miss out on cheap flight deals and promo codes from Koh Samui to Chiang Mai.

You can always find the latest offers through Trip.com Deals and Promo Codes for cheap flights. By signing up for a free membership, you'll get access to even more deals for your flights.

Book early or wait until the last minute.

It's usually best to book early. Flight tickets are often cheapest when they're first released, typically about a year before the departure date. So, have a look online as soon as the flights you're interested in become available. If you miss the cheapest time, you might still find some good deals as the departure date gets closer.

Search for flights on the go.

For the best travel flight booking experience, download the Trip.com app. You can search for cheap flights from Koh Samui to Chiang Mai and snag some exclusive deals just for you.

Flight Information from Koh Samui to Chiang Mai

Cheapest one-way flight price	PHP 4,507
Cheapest return ticket price	PHP 8,552
Off-season travel month	April
Peak season for travel	January
Flight distance	1,032.16km
Average flight time	1 hour 45 minutes
Popular airline	Bangkok Airways