Na Thon (Ko Samui Island) to Chiang Mai (USM–CNX) — Airlines, Schedules & Connections
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No nonstop flights on this route. connecting options below.
USM–CNX is served by 1 airline with nonstop service. Bangkok Airways leads the route. The flight covers 641 miles in approximately 1h 45m. Beyond nonstop, 7 hubs offer 1-stop connections.
Airline Landscape
| Airline | Freq/wk | Aircraft | Duration | Dep OTP | Alliance | Codeshares |
|---|---|---|---|---|---|---|
| PG Bangkok Airways Also: BR, CI, EY, TG, TK | 7 | 319 | 1h50 | – | – | BR, CI, EY, TG, TK |
Weekly Schedule Pattern
Connection Landscape
Other ways to reach Chiang Mai from Na Thon (Ko Samui Island)
| Metric | USM→CNX | URT→CNX | KBV→CNX |
|---|---|---|---|
| Distance from USM | – | 69 mi | 124 mi |
| Nonstop airlines | 1 | 1 | 1 |
| Weekly flights | 42 | 14 | 14 |
| Flight time | 1h 45m | 1h 50m | 1h 55m |
Travel Essentials
USM: +07 · CNX: +07
When it's 6:00 PM in Na Thon (Ko Samui Island), it's 6:00 PM in Chiang Mai.
USM–CNX Quick Facts
Frequently Asked Questions
Flights from USM to CNX
Samui International Airport (USM) and Chiang Mai International Airport (CNX) are connected by nonstop service from Bangkok Airways. With 42 weekly departures, this is a heavily served route.
USM to CNX Flight Duration and Schedule
Nonstop flight time from USM to CNX ranges from 1 hours 45 minutes to 1 hours 50 minutes. The route covers a distance of 641 miles (1,032 km). There are approximately 42 weekly flights outbound and 35 return, totaling 77 flights per week in both directions.
Connecting Options and Alternatives
7 one-stop connections are available, with the fastest taking approximately 5 hours via UTP. Two-stop connections are also available via intermediate hubs. Nearby alternative airports include Surat Thani (URT), Krabi (KBV) and Phuket (HKT).