There are 5 ways to get from Colombo Airport (CMB) to Koh Samui Airport (USM) by plane, busferry, ferry, shuttle, or bus
Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2Rio's travel planner.
Fly Bandaranaike International Airport to Koh Samui Airport
best- Fly from Bandaranaike International Airport (CMB) to Koh Samui Airport (USM)CMB - USM
5h 40m฿8,500–13,000Bus to Koggala, fly to Koh Samui Airport
cheapest- Take the bus from Makumbra Multimodal Transport Center to Galle Bus Station
- Fly from Koggala (KCT) to Koh Samui Airport (USM)KCT - USM
23h 27m฿6,099–17,757Fly Bandaranaike International Airport to Surat Thani, bus and ferry, ferry
- Fly from Bandaranaike International Airport (CMB) to Surat Thani (URT)CMB - URT
- Take the busferry from Surat Thani Airport to Koh Samui Nathon Pier
- Take the ferry from Koh Samui Nathon Pier to Koh Phangan
- Take the ferry from Koh Phangan to Petcherat Marina Bangrak, Koh Samui
11h 55m฿7,829–10,020Fly Bandaranaike International Airport to Nakhon Si Thammarat, bus and ferry, ferry
- Fly from Bandaranaike International Airport (CMB) to Nakhon Si Thammarat (NST)CMB - NST
- Take the busferry from Nakhon Si Thammarat Airport to Koh Samui Nathon Pier
- Take the ferry from Koh Samui Nathon Pier to Koh Phangan
- Take the ferry from Koh Phangan to Petcherat Marina Bangrak, Koh Samui
14h 30m฿6,546–16,289Fly Bandaranaike International Airport to Chumphon Airport, Private Transfer, ferry
- Fly from Bandaranaike International Airport (CMB) to Chumphon Airport (CJM)CMB - CJM
- Take a shuttle bus from Chumphon Airport to Chumphon Lomprayah Pier
- Take the ferry from Chumphon to Koh Phangan
- Take the ferry from Koh Phangan to Petcherat Marina Bangrak, Koh Samui
15h 51m฿8,717–19,100
Bandaranaike International Airport (CMB) to Koh Samui Airport (USM) flights
Questions & Answers
The cheapest way to get from Colombo Airport (CMB) to Koh Samui Airport (USM) is to fly and bus and ferry and ferry which costs ฿7500 - ฿10000 and takes 11h 55m.
The fastest way to get from Colombo Airport (CMB) to Koh Samui Airport (USM) is to fly which takes 5h 40m and costs ฿8500 - ฿13000.
The distance between Colombo Airport (CMB) and Koh Samui Airport (USM) is 2235 km.
It takes approximately 5h 40m to fly from Bandaranaike International Airport (CMB) to Koh Samui Airport (USM), including transfers and time at the airport.
There is no direct flight from Bandaranaike International Airport Airport to Koh Samui Airport Airport. The quickest flight takes 5h 40m and has one stopover.
Koh Samui Airport (USM) is 1h 30m ahead of Colombo Airport (CMB). It is currently 6:26 PM in Colombo Airport (CMB) and 7:56 PM in Koh Samui Airport (USM).
Thai Airways International, Singapore Airlines, Scoot Tigerair and three other airlines offer flights from Bandaranaike International Airport Airport to Koh Samui Airport Airport.
There are 2921+ hotels available in Koh Samui Airport (USM).
What companies run services between Colombo Airport (CMB), Sri Lanka and Koh Samui Airport (USM), Thailand?
Thai Airways International, 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
- 6h 50m
- When
- Every day
- Estimated price
- ฿6,500–9,000
Flights from Bandaranaike International Airport to Surat Thani via Suvarnabhumi
- Ave. Duration
- 6h 10m
- When
- Every day
- Estimated price
- ฿4,500–15,000
Flights from Bandaranaike International Airport to Nakhon Si Thammarat via Don Muang
- Ave. Duration
- 7h 47m
- When
- Every day
- Estimated price
- ฿5,000–15,000
Flights from Bandaranaike International Airport to Nakhon Si Thammarat via Suvarnabhumi
- Ave. Duration
- 9h 20m
- When
- Every day
- Estimated price
- ฿5,000–16,000
Flights from Bandaranaike International Airport to Chumphon Airport via Don Muang
- Ave. Duration
- 10h 28m
- When
- Every day
- Estimated price
- ฿5,000–16,000
- Website
- thaiairways.com
Flights from Bandaranaike International Airport to Koh Samui Airport via Suvarnabhumi
- Ave. Duration
- 5h 40m
- When
- Every day
- Estimated price
- ฿9,500–27,000
Flights from Koggala to Koh Samui Airport via Bandaranaike International Airport, Suvarnabhumi
- Ave. Duration
- 17h 10m
- When
- Every day
- Estimated price
- ฿8,000–24,000
- Website
- singaporeair.com
Flights from Bandaranaike International Airport to Koh Samui Airport via Singapore Changi
- Ave. Duration
- 8h 45m
- When
- Every day
- Estimated price
- ฿7,500–49,000
Flights from Koggala to Koh Samui Airport via Bandaranaike International Airport, Singapore Changi
- Ave. Duration
- 20h
- When
- Every day
- Estimated price
- ฿6,500–44,000
- Website
- bangkokair.com
Flights from Bandaranaike International Airport to Koh Samui Airport via Don Muang
- Ave. Duration
- 6h 10m
- When
- Wednesday, Friday, and Sunday
- Estimated price
- ฿6,500–20,000
Flights from Koggala to Koh Samui Airport via Bandaranaike International Airport, Don Muang
- Ave. Duration
- 19h 25m
- When
- Every day
- Estimated price
- ฿5,500–17,000
- Website
- vietjetair.com
Flights from Bandaranaike International Airport to Nakhon Si Thammarat via Suvarnabhumi
- Ave. Duration
- 10h 5m
- When
- Monday, Wednesday, Thursday, and Friday
- Estimated price
- ฿5,000–16,000
- Phone
- +66 89 873 0008
- customercare@lomprayah.com
- Website
- lomprayah.com
Busferry from Surat Thani Airport to Koh Samui Nathon Pier
- Ave. Duration
- 2h 15m
- Frequency
- Twice daily
- Estimated price
- ฿828
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
Busferry from Nakhon Si Thammarat Airport to Koh Samui Nathon Pier
- Ave. Duration
- 3h 15m
- Frequency
- Twice daily
- Estimated price
- ฿850
- Schedules at
- lomprayah.com
- Phone
- 077 505 005
- Website
- 12go.asia
Shuttle from Chumphon Airport to Chumphon Lomprayah Pier
- Phone
- +94 011-2587372
- info@ntc.gov.lk
- Website
- ntc.gov.lk
Bus from Makumbra Multimodal Transport Center to Galle Bus Station
- Ave. Duration
- 1h 30m
- Frequency
- Every 20 minutes
- Estimated price
- ฿38–42
- Website
- https://www.ntc.gov.lk/
- Schedules at
- https://www.ntc.gov.lk/times/
- Standard
- ฿38–42
- Semi Lux
- ฿45–65
- Super Lux
- ฿80–110
- Phone
- +66 86 2730389
- customercare@songserm.com
- Website
- songserm.com
Ferry from Koh Samui Nathon Pier to Koh Phangan
- Ave. Duration
- 20 min
- Frequency
- 5 times a day
- Estimated price
- ฿220–350
- Website
- https://songserm.com/
Ferry from Koh Phangan to Petcherat Marina Bangrak, Koh Samui
- Ave. Duration
- 20 min
- Frequency
- 5 times a day
- Estimated price
- ฿433–438
- Website
- https://songserm.com/
- Phone
- +66 89 873 0008
- customercare@lomprayah.com
- Website
- lomprayah.com
Ferry from Koh Samui Nathon Pier to Koh Phangan
- Ave. Duration
- 30 min
- Frequency
- Twice daily
- Estimated price
- ฿240–350
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
Ferry from Chumphon to Koh Phangan
- Ave. Duration
- 3h 30m
- Frequency
- Twice daily
- Estimated price
- ฿1,100
- Schedules at
- lomprayah.com
- Book at
- lomprayah.com
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