Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fareTHB 4,641
Cheapest monthNovember 2026
Typical flight time2h 40m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Koh Samui to Chiang Rai?
November 2026 has had the lowest recent fares, from THB 4,641 one way.
How long is the flight from Koh Samui to Chiang Rai?
A typical flight takes about 2h 40m.
Are there direct flights from Koh Samui to Chiang Rai?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
Popular routes
Koh Samui → KrabiKoh Samui → PhuketKoh Samui → BangkokKoh Samui → Chiang MaiKoh Samui → PattayaKoh Samui → SingaporeKoh Samui → Kuala LumpurKoh Samui → Phu QuocKoh Samui → Da NangKoh Samui → Hat YaiKoh Samui → Kota-KinabaluKoh Samui → Hong KongKoh Samui → Nha TrangCheap flights to Chiang RaiCheap flights from Chiang Rai
