Cheap Flights from Hong Kong to Koh Samui Starting at $169

The route Hong Kong — Koh Samui is served by many carriers — 6 in total, including Bangkok Airways, Hong Kong Express Airways, Thai AirAsia, Thai Lion Air, Hong Kong Airlines, and Thai Airways. This gives passengers wide opportunities: from finding the lowest fare (from $169) to selecting flights by schedule or service class. Our service aggregates data from multiple booking systems so you can compare offers in one place. This saves time and money: no need to check dozens of sites — just pick the right option and book online.

A direct flight is the most convenient and comfortable way to fly from Hong Kong to Koh Samui, despite the fact that sometimes flights with transfers can cost significantly less.

In different months, ticket prices from Hong Kong to Koh Samui vary: minimum — $169 (May 2026), maximum — $340 (February 2026). Typically, the flight costs $210–$392.