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Chiang Mai To Ko Samui Flights

  • One-Way
  • Round-Trip
  • Multi-City

From

Indira Gandhi International Airport

To

Chhatrapati Shivaji International Airport

DEPARTURE DATE

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Friday

Return Date

Book a round trip
to save more

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TRAVELLER & CLASS

1 Traveller(s)

Economy

June
August
September
October
November
December
January
February
March
April

March is by far the best month, wherein you can get cheapest flights for Chiang Mai to Ko Samui. Meanwhile, June is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.

Things to know
arrow One Way Fare
June

June- During this month the footfall is less so, the flight is gradually inexpensive.

round Round Trip Fare
June

June - is the cheapest month to book round trip flights.

Cheaper Fare
£ 160

Cheapest Fare- Currently, this is the fare price based on the current demand.

disclDisclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.

Best Flight From Chiang Mai To Ko Samui

Cheapest
Thai Vietjet Air
Thai Vietjet Air

CNX

10:45

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

07h 15m
ellipse
1 Stop

USM

18:00

Ko Samui

Samui Airport

Thu, 03 Jul 2025

£156
Thai Vietjet Air
Thai Vietjet Air

CNX

11:55

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

05h 50m
ellipse
1 Stop

USM

17:45

Ko Samui

Samui Airport

Thu, 03 Jul 2025

£183
Bangkok Airways
Bangkok Airways

CNX

20:00

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

12h 35m
ellipse
1 Stop

USM

08:35

Ko Samui

Samui Airport

Fri, 04 Jul 2025

£185
Bangkok Airways
Bangkok Airways

CNX

11:35

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

01h 45m
ellipse
Non Stop

USM

13:20

Ko Samui

Samui Airport

Thu, 03 Jul 2025

£222
Myanmar Airways International
Myanmar Airways International

CNX

15:10

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

16h 25m
ellipse
2 Stop

USM

07:35

Ko Samui

Samui Airport

Fri, 04 Jul 2025

£349
China Eastern Airlines
China Eastern Airlines

CNX

10:05

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

21h 30m
ellipse
2 Stop

USM

07:35

Ko Samui

Samui Airport

Fri, 04 Jul 2025

£385
Malaysia Airlines
Malaysia Airlines

CNX

14:40

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

17h 35m
ellipse
2 Stop

USM

08:15

Ko Samui

Samui Airport

Fri, 04 Jul 2025

£385
Cathay Pacific airways
Cathay Pacific airways

CNX

10:30

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

11h 05m
ellipse
2 Stop

USM

21:35

Ko Samui

Samui Airport

Thu, 03 Jul 2025

£630
China Southern Airlines
China Southern Airlines

CNX

18:50

Chiang Mai

Chiang Mai International Airport

Thu , 03 Jul 2025

13h 25m
ellipse
2 Stop

USM

08:15

Ko Samui

Samui Airport

Fri, 04 Jul 2025

£1980
Bangkok Airways
Bangkok Airways

CNX

20:00

Chiang Mai

Chiang Mai International Airport

Thu , 19 Jun 2025

12h 50m
ellipse
1 Stop

USM

08:50

Ko Samui

Samui Airport

Fri, 20 Jun 2025

£317
Bangkok Airways
Bangkok Airways

CNX

11:55

Chiang Mai

Chiang Mai International Airport

Thu , 19 Jun 2025

03h 50m
ellipse
1 Stop

USM

15:45

Ko Samui

Samui Airport

Thu, 19 Jun 2025

£342
ellipse

Find the Lowest Airfare Chiang Mai to Ko Samui

Cheapest Fares
Fare
Date
Airline
Departure
Lowest Airfare
£160
15 June 2025
Bangkok Airways
10:10 AM
Cheapest Airfare Within 30 Days
£160
15 June 2025
Bangkok Airways
10:10 AM
Cheapest Airfare Within 90 Days
£160
15 June 2025
Bangkok Airways
10:10 AM
ellipse

Early Morning Flight Chiang Mai to Ko Samui

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Cheapest Flight
Found
£385
group
Average Flight
Time
21h 30m
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Date/Time
03 Jul 2025
10:05 AM
plane
Airlines
China Eastern Airlines
Ellipse

Late Night Flight Chiang Mai to Ko Samui

wallet
Cheapest Flight
Found
£185
group
Average Flight
Time
12h 35m
calendar
Date/Time
03 Jul 2025
20:00 PM
plane
Airlines
Bangkok Airways

Flights from Chiang Mai to Ko Samui with Easemytrip

Flying from Chiang Mai to Ko Samui has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.

The air route between Chiang Mai to Ko Samui is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between Chiang Mai International Airport (CNX) and Samui Airport (USM). You can expect a flight distance of approximately 1031 km, and most direct services cover it in around 12:42.

Let’s take a closer look at everything you need to know before booking your flight from Chiang Mai to Ko Samui.

Travel Overview: Chiang Mai to Ko Samui

Flight Details Information
Route Distance 1031 km
Average Flight Time 12:42 hrs
Departure Airport Chiang Mai International Airport (CNX)
Arrival Airport Samui Airport (USM)
Cabin Classes Available Economy Class, Premium Economy, Business Class, First Class
Direct Flights YES
Common Airlines Thai Vietjet Air, Bangkok Airways, Myanmar Airways International, China Eastern Airlines

The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.

Read more

FAQs about flights from Chiang Mai to Ko Samui

Are there direct flights from Chiang Mai to Ko Samui?

How early should I book?

Which airlines offer the most frequent service?

Is it cheaper to fly round-trip or one-way?

Can I mix airlines for departure and return?

Is it possible to change or cancel my booking after confirmation?

Can I book additional baggage or in-flight services in advance?