Find coaches from Siem Reap to Sihanoukville

Find affordable coach tickets from Siem Reap to Sihanoukville with flexible options. Book your journey now

Join 75M+ travellers booking 2M+ routes across 85+ countries.
Enjoy our 24/7 customer service to assist you at every stage.
Cancel anytime and receive a 100% refund, no reason needed.
Today24 May
from £13
Tomorrow25 May
Mon26 May
Tue27 May
Wed28 May
Thu29 May
Fri30 May
Sat31 May

Cheap buses leaving today

One passenger / one way

  • This trip is recommended because it is the: Cheapest
    Departure time: 24 May at
    Departure city: Siem Reap
    Departure location: CMR Transport Office
    Arrival time: 25 May at
    Destination city: Sihanoukville
    Destination location: CMR-Sihanoukville OFFICE
    Operated by: Chan Moly Roth TransportationChan Moly Roth Transportation
    Vehicle: BusDuration:
  • This trip is recommended because it is the: Fastest
    Departure time: 24 May at
    Departure city: Siem Reap
    Departure location: Siem Reap Bus Terminal
    Arrival time: 25 May at
    Destination city: Sihanoukville
    Destination location: Sihanoukville Bus Terminal
    Operated by: Giant Ibis TransportGiant Ibis Transport
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Siem Reap
    Departure location: Siem Reap
    Arrival time: 25 May at
    Destination city: Sihanoukville
    Destination location: Sihanoukville Bus Terminal
    Operated by: Chan Moly Roth TransportationChan Moly Roth Transportation
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Siem Reap
    Departure location: Siem Reap
    Arrival time: 25 May at
    Destination city: Sihanoukville
    Destination location: CP-Sihanoukville-OFFICE
    Operated by: SIMA Express
    SIMA Express
    Vehicle: BusDuration:
  • Departure time: 24 May at
    Departure city: Siem Reap
    Departure location: Siem Reap Huy Leng Market
    Arrival time: 25 May at
    Destination city: Sihanoukville
    Destination location: Sihanoukville
    Operated by: Virak BunthamVirak Buntham
    Vehicle: BusDuration:

Accepted payments

  • Visa
  • MasterCard
  • American Express
  • China Union Pay
  • Diners Club Canada
  • Discover Click to Pay
  • JCB payment
  • Klarna (Pay over time)
  • Google Pay

Bus Siem Reap to Sihanoukville: Trip Overview

Average ticket price£19
Average bus trip duration9h 30m
Number of daily buses10
Earliest bus departure07:00
Distance190 miles
Latest bus departure23:55

Siem Reap to Sihanoukville Bus

Busbud shows you the best bus ticket fares and bus schedules so you can easily plan and book a trip by bus from Siem Reap to Sihanoukville.

Bus service from Siem Reap to Sihanoukville will be provided by the most trusted bus companies.

Whether it is cheap bus tickets or more luxurious buses going to Sihanoukville from Siem Reap, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions on the trip Siem Reap - Sihanoukville

  1. How much does it cost to travel by coach from Siem Reap to Sihanoukville?

    The price for a coach ticket from Siem Reap to Sihanoukville starts at £13, though the average is £19. The cost of tickets can fluctuate based on factors like the time of day, the company, and the class you choose. Compare the prices and amenities offered by each company on Busbud and find the best deals and offers.

  2. How long is a coach from Siem Reap to Sihanoukville?

    The average duration for a trip from Siem Reap to Sihanoukville by coach is around 9h 30m. If you're looking for the fastest trip, you can get there in just about 8h. However, please keep in mind that your specific travel time may vary due to the prevailing traffic conditions along the route.

  3. At what time does the first coach from Siem Reap to Sihanoukville leave?

    The first departure to Sihanoukville is at 07:00. Times and services may vary during weekends and holidays.

  4. What's the distance between Siem Reap and Sihanoukville by coach?

    The distance between Siem Reap and Sihanoukville by coach is approximately 190 miles (306 km).

  5. How can I get from Siem Reap to Sihanoukville without driving?

    You can travel to Sihanoukville from Siem Reap by coach, which provides a smooth ride and an affordable and convenient trip. Depending on your preferences, another alternative is to explore ridesharing trips.

  6. Can I catch a night coach from Siem Reap to Sihanoukville?

    You can hop on buses departing from Siem Reap until 23:55 and reaching Sihanoukville the following day. Remember to bring along some essentials like a snuggly blanket and a few treats for a comfortable trip.

Find cheapest prices for buses

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

Best price found
22/05
£12
23/05
£12
Today
£12
25/05
No data
26/05
£12
27/05
£14
28/05
£12
29/05
£12
busbud logoThe cheapest trip from Siem Reap to Sihanoukville was searched and found on 22 May 2025 with a price of £12

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 Sihanoukville as early as possible.

You can expect to pay from £12 to £26 for a bus ticket from Siem Reap to Sihanoukville based on the last 2 days. You can expect to find the cheapest price for the trip at £12, which is on 2025-05-26.

Usually SIMA EXPRESS 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

If you're abroad, study some local language. Not only could it get you out of a pickle during your bus trip from Siem Reap to Sihanoukville but it'll also be endearing to native speakers who will surely appreciate your effort.

Much more than a mere vehicle taking you from Siem Reap to Sihanoukville, riding the bus will expose you to some of the most stunning panoramas while enroute to your final bus stop.

Buses are energy-efficient. Carrying a passenger over 100 kms by coach only takes 0.6-0.9 liters of gas. Compare that to the 2.6 liters required by high-speed train, 6.6 liters by airplane and 7.6 liters by gas-powered car, and it's clear that the bus is a more environmentally-conscious option for your bus transportation from Siem Reap to Sihanoukville.

Create your own real life musical score by curating a personalized bus travel playlist - the perfect accompaniment to your bus ride from Siem Reap to Sihanoukville.

Did you know?

The word 'bus' is an abbreviation of 'omnibus" which means 'for all' in Latin as buses were meant to be transportation for everybody.

The average number of passengers on a coach bus is 32 meaning that a bus could replace a minimum of at least 30 cars!

9.2% of ground transportation in Europe is done by bus versus 7.4% by train.

Will you be returning to Siem Reap by bus?

Bus from Siem Reap to Sihanoukville

Why choose Busbud?

The Best Way To Book Bus and Train Tickets

Busbud makes bus travel easy. We help travellers find a bus, plot routes, and book intercity bus tickets all over the world. Use Busbud to book your trip online, in your own language and currency, wherever you are. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

People from around the world trust Busbud

‌

Popular Buses Connecting Siem Reap

Buses Leaving from Siem Reap

Buses Going to Siem Reap

Popular Buses Connecting Sihanoukville

Buses Leaving from Sihanoukville

Buses Going to Sihanoukville