The journey between Phnom Penh and Siem Reap is often unavoidable on a Cambodge trip. The capital and the temple city are two flagship destinations offering countless experiences rooted in the country's authenticity and Southeast Asian culture. Several transport options exist to connect these two cities—here's a quick guide to save you time!

You can choose your route based on your budget, traveling by land, air, or even water. Buses making the Phnom Penh–Siem Reap journey take around 6 hours 30 minutes to reach the temple city, while minivans—compact versions with around fifteen seats—take approximately 5 hours. Boats departing from the Riverside district sail for 8 hours to get you there. Finally, the fastest option is obviously flying. The flight takes just 40 minutes, letting you make the most of your time in these two great Khmer cities.

Price breakdown

Many bus and minivan companies operate from Phnom Penh. In certain neighborhoods you'll see numerous vehicles parked on every corner—for example, near the night market along the Tonlé Sap riverbanks. Several of them are reputable, and our local DMC has selected one in particular that stands out as the most expensive, though not excessively so, but the safest, most welcoming, and most convenient available. That's Giant Ibis. A ticket to Siem Reap costs 15 dollars, while other companies charge around 11 dollars.

Their buses, which can carry about thirty passengers, have WiFi access, power outlets, and a television. The seats are comfortable and the air-conditioning is reasonable—or can be adjusted individually. The onboard team consists of a driver and two hosts who uphold hospitality standards, are friendly, responsive to requests, and speak English and Khmer. They'll even offer you a pastry at the start of this early morning journey. Plan on 6 hours 30 minutes of travel to reach Siem Reap; the driver typically makes two stops—one for water and restrooms if needed, and another for lunch.

For the river route, the process is straightforward. Simply head to the ferry terminal located across from the night market along the Tonlé Sap riverbanks in the Riverside district and purchase a ticket at the ticket window. It costs 30 dollars to reach Siem Reap, and the journey takes 8 hours. Note that boats don't navigate the river year-round—it depends on water levels. It's impossible to predict far in advance, but these journeys are generally available between November and January. A unique experience that can prove truly memorable.

Finally, there's the air route to reach Siem Reap more smoothly. The flight takes only 40 minutes. Still plan to arrive at Phnom Penh International Airport at least an hour and a half early, especially if you're checking luggage. Tickets booked a few weeks ahead vary between 30 and 40 euros depending on flight comparison sites. If you book the day before, expect to pay around 50 euros.