By Flight: The most convenient way to reach Koh Samui is by flight. There is an airport on the island itself called Samui International Airport (USM), which serves as the nearest airport to the destination. Most international tourists take connecting flights from Bangkok (Suvarnabhumi Airport, BKK) or other regional hubs to Koh Samui.
By Train: There is no direct train to Koh Samui as it is an island. However, visitors can take a train ride to Surat Thani from various parts of Thailand and then transfer to a bus and ferry service to reach the island. The train journey is scenic and includes a combination of rail, bus, and ferry transit.
By Road: To reach Koh Samui by road, you will need to drive to the Donsak Pier in Surat Thani province and then take a ferry to the island. This mode of transportation can include personal vehicle travel, bus journeys, and finally, the ferry transfer. Please note that the whole road journey includes several sections and a ferry transfer, as Koh Samui is an island and not accessible by driving the entire way.
Considering that India's top 10 cities by population are Mumbai, Delhi, Kolkata, Chennai, Bangalore, Hyderabad, Pune, Ahmedabad, Surat, and Jaipur, here is a general guide for traveling from these cities to Koh Samui:
By Flight (Nearest Airport: Samui International Airport - USM):
By Road (stopping over at Surat Thani to catch a ferry):
By Train:
Air travel remains the most practical and popular option among international travelers visiting Koh Samui from India.