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Direct flights from Chiang Mai to Koh Samui

Airlines Schedules

CNX - USM route map All flights from CNX to USM non-stop. There are direct flights from Chiang Mai Intl (CNX), Thailand to Samui (USM), Thailand with Bangkok Airways. 10 weekly departures are currently scheduled on this route. Departure times range from 11:30 to 14:35 depending on the schedule period. The flight distance is 645 miles (1038 km). Flight time is about 1 hour and 45 minutes.

CNX
Chiang Mai Intl
ThailandChiang Mai , Thailand
USM
Samui
ThailandKoh Samui , Thailand
CNX
Chiang Mai Intl
ThailandChiang Mai , Thailand
Samui
ThailandKoh Samui , Thailand
USM
Flight time 1h 45min
Updated Jun 29, 2026
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Airlines with non-stop routes:

Bangkok Airways

Departure times vary between 11:30 and 14:35
S
M
T
W
T
F
S
Sun
Mon
Tue
Wed
Thu
Fri
Sat
10 flights/week
10 flights/week
Weekday-labels: HAS FLIGHTS UPCOMING NO FLIGHTS
View all flight dates
Flight schedule from Chiang Mai to Koh Samui with Bangkok Airways

This is a weekly direct flight schedule for Bangkok Airways. Use the arrows or click on the date to change week. Click on any flight departure time to show more information and check availability.

 
Flight
Mon
Jul 27
Tue
Jul 28
Wed
Jul 29
Thu
Jul 30
Fri
Jul 31
Sat
Aug 1
Sun
Aug 2
PG242
11:35
11:35
11:35
11:35
11:35
11:35
11:35
PG244
----
----
14:35
----
14:35
----
14:35

The timetable & schedule information was updated at 2026-06-29

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Chiang Mai to Koh Samui scheduled departures

Select a date to see every published non-stop departure between CNX and USM.

Friday
Fri
Jul 24
2 flights(2)
Saturday
Sat
Jul 25
1 flights(1)
Sunday
Sun
Jul 26
2 flights(2)
Monday
Mon
Jul 27
1 flights(1)
Tuesday
Tue
Jul 28
1 flights(1)
Wednesday
Wed
Jul 29
2 flights(2)
Thursday
Thu
Jul 30
1 flights(1)
Time
Airline
Flight
11:35
Bangkok Airways Bangkok Airways
PG242
14:35
Bangkok Airways Bangkok Airways
PG244
11:35
Bangkok Airways Bangkok Airways
PG242
11:35
Bangkok Airways Bangkok Airways
PG242
14:35
Bangkok Airways Bangkok Airways
PG244
11:35
Bangkok Airways Bangkok Airways
PG242
11:35
Bangkok Airways Bangkok Airways
PG242
11:35
Bangkok Airways Bangkok Airways
PG242
14:35
Bangkok Airways Bangkok Airways
PG244
11:35
Bangkok Airways Bangkok Airways
PG242
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CNX-USM flight route
Route map from Chiang Mai, CNX to Koh Samui, USM. The distance is 645 miles or 1038 km.
Chiang Mai - Koh Samui direct flight map
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CNX - USM route facts

  • Distance
    645 miles (1038 km)
  • Flight time
    1 hour and 45 minutes
  • Airline
    Bangkok Airways Bangkok Airways
  • Cabins
    Economy Business
  • Aircraft
    Airbus A319

Route FAQ

Bangkok Airways operates non-stop flights from CNX to USM with 10 weekly departures.

Scheduled flight time from CNX to USM is 1 hour and 45 minutes. The route covers 645 miles (1038 km).

10 weekly departures are currently scheduled on this route, with published departure times ranging from 11:30 to 14:35 depending on the schedule period.

Economy and Business are currently scheduled on non-stop flights for this route.
Domestic flights from Chiang Mai (CNX)
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From Chiang Mai to Phuket

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From Chiang Mai to Hat Yai

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From Chiang Mai to Hua Hin

HHQ Hua Hin Airport
From Chiang Mai to Utapao

UTP U Taphao International
From Chiang Mai to Udon Thani

UTH Udon Thani
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