Cheap flights from Koh Samui to Colombo Bandaranaike Intl Airport from ฿7,135

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Koh Samui to Colombo Bandaranaike Intl Airport as you normally would.

Ko Samui (USM) is the airport you will fly out of if you book a flight from Koh Samui to Colombo Bandaranaike Intl. You should not have trouble finding flights to Colombo Bandaranaike Intl from Ko Samui; the airport handles an average of 0 outbound flights to Colombo Bandaranaike Intl per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Koh Samui airport to Colombo Bandaranaike Intl. It is only a 3.3 km journey to Ko Samui (USM) from Koh Samui’s city centre.

Great question - USM to CMB just means Ko Samui Airport to Colombo Bandaranaike Intl Airport. Now you’ll know what these unique codes when you look for flights!