How to Get from Siem Reap to Sihanoukville

The bus journey from Siem Reap to Sihanoukville costs $13 and takes around 7h 30m - 13h 30m, making it one of the longer overland routes in Cambodia. To avoid spending most of the day on the road, many travellers choose an overnight bus instead. There are six bus companies operating on this route, and most offer night services. For long-distance overnight trips like this one, buses are required to have two drivers who split driving duties, which helps reduce fatigue on the road. While night buses in Cambodia once had a weaker safety reputation, conditions on this route have improved in recent years with better roads and newer buses. That said, night travel can still involve added risk, as lighting and road conditions can vary along the way. You can check the bus schedules below to find a departure time that works best for you.

Taking a flight from Siem Reap to Sihanoukville is the most convenient option if you don't want to spend over 7 hours on the road. Here’s a step-by-step guide to help you plan your trip:

A private transfer from Siem Reap to Sihanoukville is the easiest and most convenient option. The journey takes , and you’ll be dropped off right at your accommodation — no need to worry about extra transfers. Prices for private transfer start at for a -seater. Split it with your group, and it’s about each.