Siem Reap to Phnom Penh Bus

The Siem Reap to Phnom Penh bus route is one of the primary intercity travel corridors of Cambodia, connecting the country’s tourism hub to the capital. The distance is approximately 320 km on National Road 6 and takes an average of 5 hours and 50 minutes. There are nearly 232 daily bus services operated by companies like Giant Ibis, Larryta Express, Virak Buntham, and more. The bus ticket price depends on the type of bus, seasonality, and operator. To check the schedule, seat type, bus type, boarding and drop-off points, and book tickets, visit the redBus website or app. Online booking of Siem Reap to Phnom Penh bus tickets allows travellers to secure a seat in advance, compare operators and choose preferred departure times without visiting the ticket counter. 

Siem Reap to Phnom Penh Bus Ticket Price

One-way ticket price starts from USD 10 on redBus. The ticket price varies depending on the operator, bus type (such as minivan or hotel bus), departure time, and additional amenities like Wi-Fi or a personal TV screen. 

Offers available on the Bus from Siem Reap to Phnom Penh Ticket

Discounts and promo codes are frequently available on redBus to reduce ticket prices. 

• Exclusive 50% Discount for new redBus users. Use coupon code "KHNEW". 

• Existing users can save up to 25% OFF. Use coupon code "KHBUS". 

• Save up to $6 OFF on Giant Ibis Bus Tickets by using the coupon code "RBGIANT". 
• redDeal USD 1.5 OFF on selected bus operators: E-Booking Express, Seila Angkor Express, Rith Mony Transport, and Saly VIP.

Types of Buses operating from Siem Reap to Phnom Penh 

Three types of buses are available between Siem Reap and Phnom Penh: minivans, seater buses, and sleeper buses (also known as hotel buses). 

Experience premium comfort with personal TV, reclining seats, a washroom, and food for sale on luxury buses. Elevate the intercity travel experience with the "Luxury Bus" feature available on redBus. 

Popular Bus Operators from Siem Reap to Phnom Penh

Vireak Buntham Express 

• Ratings: 4 ⭐⭐⭐⭐

• Bus Type: Hotel Bus (Sleeper), Minivan

• Duration: 6 hours 15 minutes

• Pick Up: Chong Kov Su, Siem Reap, Chong Kaosou, Taphul Road

• Drop Location: Kantha Bopha IV Children's Hospital, Phnom Penh (Cannon Rifle Roundabout Park)

• Number of daily services: 36

Giant Ibis Bus  

• Ratings: 4.5  ⭐⭐⭐⭐

• Bus Type: Hotel Bus (Sleeper) and Seater

• Duration: 6 hours 

• Pick Up: Pub Street, Siem Reap

• Drop Location: Phnom Penh, Phnom Penh Fantasy Park

• Number of daily services

Larryta Bus 

• Ratings: 4 ⭐⭐⭐⭐

• Bus Type: Hotel Bus (Sleeper), Minivan, Seater

• Duration: 6 hours 

• Pick Up: Chong Kov Su

• Drop Location: Japan and Khmer Hospital. 

• Amenities: Emergency exit, USB port for charger, Air conditioning, 

• Number of daily services: 57 

VET Airbus Express

• Ratings: 3.9 ⭐⭐⭐

• Bus Type: Minivan, Hotel Bus (Sleeper) 

• Duration: 6 hours 15 minutes. 

• Pick Up: Chong Kov Su, Siem Reap, Chong Kaosou, Taphul Road

• Drop Location: Kantha Bopha IV Children's Hospital, Phnom Penh (Cannon Rifle Roundabout Park). 

• Number of daily services: 34

E-Booking Express 

• Ratings: 4.1⭐⭐⭐⭐

• Bus Type: Hotel Bus (Sleeper), Minivan

• Duration: 5 hours 15 minutes

• Pick Up: NR06, Chong Kaosou Village, Sangkat Slogram, Krong Siem Reap, Siem Reap Province

• Drop Location: France St. (47), Phum 15, Sangkat Sras Chork, Khan Doun Penh, Phnom Penh

• Amenities: Water Bottle, Blankets, Charging Point, Pillow.

• No. of Daily Bus services: 46 

Cambolink21 Express 

• Ratings: 3.9⭐⭐⭐

• Bus Type: Hotel Bus (Sleeper), Minivan

• Duration: 6 hours 

• Pick up: National Road 6, Sangkat Slor Kram, Khet, Krong Siem Reap

• Drop Location: St 215, No 42, Khan 7 Makara, Sangkat Mittapheab, Phnom Penh, Cambodia

Other bus operators are: Rith Mony Transport, EVGO Express, Chan Moly Roth, Somnang Hongsing Express, Capitol Tour and Transport, Vutha Seyha Express, SRL Transportation, Saly VIP, Olongpich Express, Go Ho Travel, Koun Khmer VIP, Ja Chuan, Sarah Transport, G.T.F Express, Virak Rithy Transport, and Thai Duong Limousine. 

Siem Reap to Phnom Penh Bus Timing 

Bus schedules from Siem Reap to Phnom Penh run throughout the day, offering travellers flexibility in planning the journey. Most operators depart early in the morning at 2026-06-09 00:15:00. Morning trips are popular for those wanting to arrive in Phnom Penh by midday. 

Evening trips are for travellers who need to make the most of daytime activities in Siem Reap. The last bus departs at 2026-06-09 23:59:00. 

Cancellation and Reschedule Policy 

• Check the cancellable or rescheduled tickets in the bus operator listing section, along with ticket prices, offers, and other details. 

• Alternatively, click “My bookings,” then select the ticket to view its cancellation policy.

• For detailed information, check the redBus help >> redcare page. 

Cancellation Charges on Siem Reap to Phnom Penh Bus Tickets

The cancellation charges on the bus from Siem Reap to Phnom Penh are calculated based on the service date and time. It is computed on a per-seat basis and cannot be cancelled based on the scheduled departure time from the first boarding point. 

About Phnom Penh 

The capital of Cambodia is located at the junction of the Mekong and Tonle Sap Rivers. There are parks, restaurants and bars lined up within walking distance from its riverfront.

Things to Know about Phnom Penh

Places to visit in Phnom Penh 

• Visit the Royal Palace and Silver Pagoda to explore Cambodia’s Royal History and traditional architecture. 

• Explore the National Museum of Khmer Art, Sculptures, and Cultural Artefacts. 

• Walk along the riverside of Sisowath Quay for dining, river views and evening markets. 

• Reflect at the Tuol Sleng Genocide Museum S-21 and Choeung Ek Killing Fields. 

• Take a sunset cruise on the Tonle Sap and Mekong Rivers. 

• Visit Wat Phnom Daun Penh, the city’s iconic temple dedicated to the goddess of Phnom. 

• Shop at the Central Market, Psar Thom Thmey, known for its Art Deco architecture and serving as a central shopping hub, dining destination, and hub for experiencing local culture. 

How to Move around Phnom Penh 

• Tuk Tuk: The most common way to move around in Phnom Penh is via Tuk-Tuk. It is a widely used, inexpensive and easy-to-book commute. 

• Motorbike Taxis: These are faster than Tuk-Tuks, especially in heavy traffic, ideal for solo travellers with less luggage. 

• Metered Taxis: These are now limited on the streets but still accessible via app. It is a comfortable commute ideal for longer distances or airport transfers. 

• Local Buses: This is an affordable option with expanding routes across the city, although it may be less convenient for first-time visitors.

Places to Stay in Phnom Penh 

Here is the detailed listing of stays according to budget and travel needs (for family, business and solo) in Phnom Penh:

Luxury Hotels 

• Sofitel Phnom Penh Phokeethra is situated near the riverside, making it a suitable location for business travellers. It has meeting facilities, upscale rooms and premium amenities. 

• Palace Gate Hotel and Resort by EHM, adjacent to the Royal Palace. It offers family-friendly rooms, a children's pool area, and a relaxed atmosphere in the city centre. 

• The Pavilion features Instagrammable rooms with a rooftop pool, making it an ideal destination for solo travellers seeking comfort and relaxation in a central location. 

Mid-range Hotels

• Aquarium Hotel and Urban Resort

• Sun and Moon, Urban Hotel 

• Okay Boutique Hotel 

Budget-friendly Hotels

• G-Mekong Hotel 

• White Mansion Phnom Penh 

• Onederz Hostel Phnom Penh 

Travel Tips from Siem Reap to Phnom Penh 

1. Book your bus ticket in advance, especially during the weekends and peak tourism months. 

2. Choose a reliable operator with a positive redBus review. Check images of the buses to understand the comfort and amenities they offer. 

3. Arrive at the Boarding points at least 20 to 30 minutes early to avoid a last-minute rush. 

4. Keep all essential items, such as your passport, money, phone, water, and snacks, in your handbag for easy access. 

5. Expect the bus ride to last approximately 5 hours and 50 minutes; therefore, plan your activities before and after travel accordingly. 

6. Keep some cash handy, as rest-stop purchases and rural shops may not accept digital payments. 

7. Confirm the drop-off location in Phnom Penh in advance, as different operators arrive at various places in the city. You can select the drop-off location on redBus while booking your bus ticket. The details about the pick-up and drop-off location are added in the M-Ticket. 

Why Book Siem Reap to Phnom Penh Bus Tickets from redBus

• Compare multiple operators in one place based on departure time, bus type, comfort level and ticket price. 

• redBus lists only verified bus operators. 

• Passengers can select their seats. 

• redBus has exclusive redDeal on top operators, redBus user promotional offers and festive deals. 

• Customer support from experts. 

• Transparent pricing and booking. 

• Online ticket booking and instant confirmation.