There are 3 ways to get from Colombo to Ko Samui by plane, bus, 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 to Koh Samui Airport
best- Fly from Bandaranaike International Airport (CMB) to Koh Samui Airport (USM)plane CMB - USM
6h 28m฿14,814–21,181Fly to Nakhon Si Thammarat, bus and ferry
cheapest- Fly from Bandaranaike International Airport (CMB) to Nakhon Si Thammarat (NST)plane CMB - NST
- Take the busferry from Nakhon Si Thammarat Airport to Koh Samui Nathon Pierbusferry
12h 1m฿9,264–21,931Fly to Surat Thani, bus
- Fly from Bandaranaike International Airport (CMB) to Surat Thani (URT)plane CMB - URT
- Take the bus from Surat Thani Airport to Na Thon Koh Samui Songsermbus
9h 16m฿9,764–21,931
Bandaranaike International Airport (CMB) to Koh Samui Airport (USM) flights
Comparing Your Travel Options
The cheapest way to get from Colombo to Ko Samui is to fly and bus and ferry which costs ฿9000 - ฿22000 and takes 12h 1m.
The fastest way to get from Colombo to Ko Samui is to fly which takes 6h 28m and costs ฿14000 - ฿22000.
The distance between Colombo and Ko Samui is 2291 km.
It takes approximately 6h 28m to get from Colombo to Ko Samui, including transfers.
Ko Samui is 1h 30m ahead of Colombo. It is currently 5:08 AM in Colombo and 6:38 AM in Ko Samui.
There are 3391+ hotels available in Ko Samui.
What companies run services between Colombo, Sri Lanka and Ko Samui, Thailand?
SriLankan Airlines, Bangkok Airways, and four other airlines fly from Bandaranaike International Airport (CMB) to Koh Samui Airport (USM) every 4 hours.
- Website
- airasia.com
Flights from Bandaranaike International Airport to Surat Thani via Don Muang
- Ave. Duration
- 7h 30m
- When
- Every day
- Estimated price
- ฿8,000–20,000
Flights from Bandaranaike International Airport to Surat Thani via Suvarnabhumi
- Ave. Duration
- 6h 20m
- When
- Every day
- Estimated price
- ฿8,500–24,000
Flights from Bandaranaike International Airport to Nakhon Si Thammarat via Don Muang
- Ave. Duration
- 7h 20m
- When
- Every day
- Estimated price
- ฿7,500–20,000
Flights from Bandaranaike International Airport to Nakhon Si Thammarat via Suvarnabhumi
- Ave. Duration
- 9h 25m
- When
- Every day
- Estimated price
- ฿8,000–24,000
- Phone
- +66 86 2730389
- [email protected]
- Website
- Songserm
Bus from Surat Thani Airport to Na Thon Koh Samui Songserm
- Ave. Duration
- 1h 30m
- Frequency
- Once daily
- Estimated price
- ฿850
- Website
- Songserm
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