Find the cheapest Malaysia Airlines flights on Expedia from Perth (PER) to Samui Intl. Airport (USM). Flight ticket prices change frequently based on availability and demand. We send price-drop alerts to make air travel simple and flexible. The lowest one-way fare found on Expedia with Malaysia Airlines for this route in the past 7 days starts at AU$934 for travel on 21 January 2027.
AU$934 Cheap Malaysia Airlines flights Perth (PER) to Koh Samui (USM)
Prices were available within the past 7 days and start at AU$934 for one-way flights and AU$1,497 for return, for the period specified. Prices and availability are subject to change.