There are 6 ways to get from Chiang Rai to Ko Samui (Island) by plane, bus, ferry, train, or busferry
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly
best- Fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Koh Samui Airport (USM)plane CEI - USM
3h 35m฿5,142–13,168Bus, train
cheapest- Take the bus from Chiang Rai to Lampangbus
- Take the bus from Lampang to Den Chaibus 874 / ...
- Take the train from Den Chai to Krung Thep Aphiwat Central Terminaltrain
- Take the train from Krung Thep Aphiwat Central Terminal to Chumphontrain
- Take the bus from Chumphon Town to Bangrak Seatran Pierbus
25h 48m฿2,250–4,035Bus, ferry via Bangkok
- Take the bus from Chiang Rai to Bangkok Nakhonchai Air Terminalbus
- Take the ferry from Boonsiri Khao San office to Bangrak Seatran Pierferry Boonsiri Khao San office - Bangrak Seatran Pier
24h 53m฿2,572–2,668Bus
- Take the bus from Chiang Rai to Bangkok Nakhonchai Air Terminalbus
- Take the bus from Boonsiri Khao San office to Bangrak Seatran Pierbus Boonsiri Khao San office - Bangrak Seatran Pier
24h 53m฿2,435–2,531Bus, ferry
- Take the bus from Chiang Rai to Bangkok Mochit Bus Terminalbus Route No.909 / ...
- Take the ferry from Boonsiri Khao San office to Bangrak Seatran Pierferry Boonsiri Khao San office - Bangrak Seatran Pier
25h 49m฿2,300–3,286Bus, bus and ferry
- Take the bus from Chiang Rai to Chiang Maibus
- Take the bus from Chiang Mai Bus Terminal 3 to Bangkok Mochit Bus Terminalbus
- Take the busferry from Southern Bus Terminal Pinklao Bangkok to Pralarn Pierbusferry
31h 40m฿2,627–3,400
Chiang Rai to Ko Samui (Island) by bus and ferry
Comparing Your Travel Options
The cheapest way to get from Chiang Rai to Ko Samui (Island) is to bus which costs ฿2400 - ฿2550 and takes 24h 53m.
The fastest way to get from Chiang Rai to Ko Samui (Island) is to fly which takes 3h 35m and costs ฿5000 - ฿14000.
No, there is no direct bus from Chiang Rai to Ko Samui (Island). However, there are services departing from Chiang Rai and arriving at Bangrak Seatran Pier via สถานีจตุจักร;Chatuchak Station and Boonsiri Khao San office. The journey, including transfers, takes approximately 24h 53m.
The distance between Chiang Rai and Ko Samui (Island) is 1166 km.
The best way to get from Chiang Rai to Ko Samui (Island) without a car is to bus and ferry via Bangkok which takes 24h 53m and costs ฿2550 - ฿2700.
It takes approximately 3h 35m to get from Chiang Rai to Ko Samui (Island), including transfers.
Chiang Rai to Ko Samui (Island) bus services, operated by Nakhonchai Air, depart from Chiang Rai station.
The best way to get from Chiang Rai to Ko Samui (Island) is to fly which takes 3h 35m and costs ฿5000 - ฿14000. Alternatively, you can bus, which costs ฿2400 - ฿2550 and takes 24h 53m.
Chiang Rai to Ko Samui (Island) bus services, operated by Nakhonchai Air, arrive at Bangkok Nakhonchai Air Terminal station.
Book your Chiang Rai to Ko Samui (Island) bus tickets online with 12go.asia.
What companies run services between Chiang Rai, Thailand and Ko Samui (Island), Thailand?
Thai Airways International, Bangkok Airways, and four other airlines fly from Mae Fah Luang-Chiang Rai International Airport (CEI) to Koh Samui Airport (USM) every 4 hours. Alternatively, you can take a bus from Chiang Rai to Bangrak Seatran Pier via Bangkok Nakhonchai Air Terminal, สถานีจตุจักร;Chatuchak Station, ตรงข้ามสำนักงานเขตพระนคร;Phranakhon District Office, and Boonsiri Khao San office in around 24h 53m.
- Website
- bangkokair.com
Flights from Mae Fah Luang-Chiang Rai International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 4h 12m
- When
- Every day
- Estimated price
- ฿4,600–14,000
Flights from Mae Fah Luang-Chiang Rai International Airport to Koh Samui Airport via Don Muang
- Ave. Duration
- 4h 22m
- When
- Every day
- Estimated price
- ฿4,600–11,000
- Phone
- 1690
- sarabanklang@railway.co.th
- Website
- railway.co.th
Train from Den Chai to Krung Thep Aphiwat Central Terminal
- Ave. Duration
- 8h 34m
- Frequency
- Twice daily
- Estimated price
- ฿180–900
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿200–250
- 2nd Class (Air-Conditioned Berth)
- ฿180–230
- 2nd Class (Air-conditioned Seat)
- ฿480–520
Train from Krung Thep Aphiwat Central Terminal to Chumphon
- Ave. Duration
- 7h 5m
- Frequency
- Hourly
- Estimated price
- ฿160–900
- Book at
- 12go.asia
- Website
- railway.co.th
- 1st Class (Air-Conditioned Berth)
- ฿600–900
- 3rd Class (Seat)
- ฿190–240
- 2nd Class (Air-Conditioned Berth)
- ฿160–210
- 2nd Class (Air-conditioned Seat)
- ฿450–490
- Phone
- 1624
- customerservice@nakhonchaiair.com
- Website
- Nakhonchai Air
Bus from Chiang Rai to Bangkok Nakhonchai Air Terminal
- Ave. Duration
- 10h 10m
- Frequency
- Twice daily
- Estimated price
- ฿950–1,100
- Book at
- 12go.asia
- Website
- Nakhonchai Air
Bus from Chiang Rai to Bangkok Nakhonchai Air Terminal
- Ave. Duration
- 10h 10m
- Frequency
- Twice daily
- Estimated price
- ฿950–1,100
- Book at
- 12go.asia
- Website
- Nakhonchai Air
- Phone
- +66 9 4724 4555
- info@boonsiriferry.com
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Khao San office to Bangrak Seatran Pier
- Ave. Duration
- 12h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,400–1,600
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
Ferry from Boonsiri Khao San office to Bangrak Seatran Pier
- Ave. Duration
- 12h 45m
- Frequency
- Once daily
- Estimated price
- ฿1,400–1,600
- Book at
- 12 Go
- Website
- Boonsiri Highspeed Ferries
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Booking & Getting There
There are 3380+ hotels available in Ko Samui (Island).










