How to get fromColombo to Ko Samuiby plane, ferry, or busferry

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There are 3 ways to get from Colombo to Ko Samui by plane, ferry, 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
1. Fly from Bandaranaike International Airport (CMB) to Koh Samui Airport (USM)plane CMB - USM
6h 28m
฿12,794–18,157
Fly to Surat Thani, ferry
cheapest
1. Fly from Bandaranaike International Airport (CMB) to Surat Thani (URT)plane CMB - URT
2. Take the ferry from Surat Thani Airport to Boonsiri Ferry Nathon Pier Koh Samuiferry
10h 16m
฿8,194–12,397
Fly to Nakhon Si Thammarat, bus and ferry
1. Fly from Bandaranaike International Airport (CMB) to Nakhon Si Thammarat (NST)plane CMB - NST
2. Take the busferry from Nakhon Si Thammarat Airport to Koh Samui Nathon Pierbusferry
12h 1m
฿9,744–21,907

Bandaranaike International Airport (CMB) to Koh Samui Airport (USM) flights

49Weekly Planes

7h 39mAverage Duration

฿9,478Cheapest Price

Questions & Answers

Map of how to get from Colombo to Ko Samui.

Launch map view

Distance: 2,290.9 km
Duration: 6h 28m

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.

Airlines

Bus operators

Ferry operators

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Ko Samui(opens in a new window), Thailand(opens in a new window)

Ko Samui is an island off the east coast of Thailand. Geographically in the Chumphon Archipelago, it is part of Surat Thani Province, though as of 2012, Ko Samui was granted municipal status and thus is now locally self-governing. Ko Samui, with an area of 228.7 sqkm, is Thailand's second largest island after Phuket. In 2018, it was visited by 2.7 million tourists.

Things to do in Ko Samui

Wat Phra Yai(Opens in a new window)

Wat Phra Yai, known in English as the Big Buddha Temple, is a Buddhist temple on Ko Phan (also spelled Koh Fan or Koh Faan), a small island offshore from the northeastern area of Ko Samui, Thailand, connected to that island by a short causeway 3 km north of Samui International Airport. As its name indicates, it is home to a giant, 12 m gold-painted Buddha statue. Since being built in 1972, it has become one of Ko Samui's main tourist attractions and a major landmark.

Secret Buddha Garden(Opens in a new window)

Secret Buddha Garden, also known as Magic Garden and Heaven's Garden and Tarnim Magic Garden is a private sculpture park atop Pom Mountain (also called Khun Nim Peak), one of the highest peaks on the resort island of Ko Samui in Surat Thani Province, Thailand.

Wat Khunaram(Opens in a new window)

Wat Khunaram is a Buddhist temple on the island of Ko Samui in Surat Thani Province, Thailand. It is most notable for being the shrine of "the Mummy Monk", Luang Pho Daeng, who died in 1973 and directed that his body be put on display as a reminder of the transience of human existence. It is located in the area between Na Muang and Hua Thanon on Thai route 4169, the main route around the island. It is 13 km southeast of Nathon, the island's "capital city" and main port, and 6 km west of the resort town of Lamai Beach.

Haad Rin(Opens in a new window)

Haad Rin is a peninsular beach area and town on the southern tip of Ko Pha Ngan, an island in the Gulf of Thailand. Its two main beaches are Sunset Beach (Haad Rin Nai) to the south and the larger Sunrise Beach (Haad Rin Nok) to the north. The famous Full Moon Party takes place on Sunrise Beach each month.

Places to stay in Ko Samui

Sawai Home Resort(Opens in a new window)

8.0Good

Villa Ayundra(Opens in a new window)

9.8Exceptional

Villa Liu(Opens in a new window)

9.2Superb

Viva Vacation Resort(Opens in a new window)

9.1Superb

Rome2Rio makes travelling from Colombo to Ko Samui easy.

Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from Colombo to Ko Samui right here. Rome2Rio displays up to date schedules, route maps, journey times and estimated fares from relevant transport operators, ensuring you can make an informed decision about which option will suit you best. Rome2Rio also offers online bookings for selected operators, making reservations easy and straightforward.