Find coaches from Siem Reap to Phnom Penh

Next departures

Next departures from Siem Reap to Phnom Penh on 29 September
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
Capitol
SiemReapPremium
PhnomPenh PremiumCheapest
E Booking Express
Siem Reap
E Booking Express Phnom PenhFastest
Airbus
Siem Reap Chong Kaosou
Phnom Penh Japan HospitalNo tags
Virak Buntham
Siem Reap Chong Kaosou
Phnom Penh Japan HospitalNo tags
Cambolink21 Express
Siem Reap
Phnom PenhNo tags

Last refresh of the prices: Yesterday at 23:30 +07.

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Bus Siem Reap to Phnom Penh: Trip Overview

Average ticket priceUS$16
Average bus trip duration6h
Number of daily buses112
Earliest bus departure05:00
Distance141 miles
Latest bus departure23:59

Siem Reap to Phnom Penh Bus

Busbud helps you find a bus from Siem Reap to Phnom Penh. Get the best fare and schedule, book a round trip ticket or find buses with WiFi and electrical outlets.

We make sure you can find a bus service from Siem Reap to Phnom Penh from the most reliable bus companies operating this trip.

Discover how much the bus trip from Siem Reap to Phnom Penh will cost you. Use our filters and sorting features to find the cheapest bus tickets or luxury buses.

Frequently asked questions on the trip Siem Reap - Phnom Penh

  1. How far is Phnom Penh from Siem Reap by coach?

    The journey from Siem Reap to Phnom Penh by coach covers an approximate distance of 144 miles (232 km).

  2. Is there a way to reach Phnom Penh from Siem Reap without a car?

    The best way to go from Siem Reap to Phnom Penh without a car is by coach. They are frequent and reliable, offering a convenient and eco-friendly journey. You can also consider rideshare services depending on your preferences.

Find cheapest prices for buses

Price is for a one-way ticket for one passenger and based on past searches.

Best price found
27/09
US$9
28/09
US$10
Today
US$9
30/09
US$9
01/10
US$9
02/10
US$9
03/10
US$9
04/10
US$9
busbud logoThe cheapest trip from Siem Reap to Phnom Penh was searched and found on 27 Sept 2025 with a price of US$9

To save money and be sure you have the best seat, it's a good idea to buy your bus tickets from Siem Reap to Phnom Penh as early as possible.

You can expect to pay from US$9 to US$25 for a bus ticket from Siem Reap to Phnom Penh based on the last 2 days. You can expect to find the cheapest price for the trip at US$9, which is on 2025-09-30.

Usually Airbus will charge you higher prices for tickets closer to the departure date. To find the best prices, you should be flexible on your date of travel.

About Bus Travel

Bus Travel Tips

Make friends with the driver. They usually know a lot about your destination and may even recommend which side of the bus to sit on to get the best views on the road between Siem Reap and Phnom Penh!

Start sightseeing the minute your bus leaves the station. If you're on the night bus from Siem Reap to Phnom Penh, get comfy and count the stars.

Buses have the smallest carbon footprint of all motorized transport modes. A bus going from Siem Reap to Phnom Penh will emit half the CO2 emitted by a train, and radically less than a car or an airplane.

Make a music playlist for your bus ride from Siem Reap to Phnom Penh, and enjoy the scenery to tunes from your own personal soundtrack.

Did you know?

It takes 27 hours to go by bus from Lima to Cusco, one of the craziest bus trips on the world. This route is used daily by locals and backpackers.

Did you know there are on average 4,400 intercity bus departures every day in the US only? This number has been growing for 9 years in a row, yay!

The bus driver with the longest career in the world drove more than 2,000,000 miles and is a happy World Record holder.

Will you be returning to Siem Reap by bus?

Bus from Phnom Penh to Siem Reap

Why choose Busbud?

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