Which bus from Koh Rong to Siem Reap is the cheapest?

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Compare all timetables for the bus from Koh Rong to Siem Reap

Here is a selection of the cheapest bus trips from the schedule from Koh Rong to Siem Reap from various bus operators like Sima Express for the next days.

today
$49
tomorrow
$49
Friday
Saturday
Sunday
$49
Monday
Tuesday
$49

Cheapest bus trips today

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Sima Express 10h 26m 9:04 AM Koh Rong Long Set Beach 7:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 26m 10:04 AM Koh Rong Long Set Beach 8:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 26m 1:04 PM Koh Rong Long Set Beach 11:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $52
Sima Express 11h 26m 4:04 PM Koh Rong Long Set Beach 3:30 AM Siem Reap Larryta Express Bus Stop  Premium Economy $52
  • Did you know that if you travel from Koh Rong to Siem Reap via Phnom Penh, you can save more than $13? You can find the corresponding connections below.
    • Kim Seng Express
      10h 50m
      0
      1:15 PM
      Koh Rong
      Long Set Beach
      7:30 PM
      Phnom Penh
      Nehru Blvd Express Limousine Bus
      0
      Kim Seng Express
      Economy
      $24
      • Waiting Time 22h 35m
    • Cambolink 21 Express
      0
      6:05 PM
      Phnom Penh
      Bus Station
      12:05 AM
      Siem Reap
      Bus Terminal
      0
      Cambolink 21 Express
      Economy
      $12
    Travel time is 0h 24m longer, but you will save $13

Cheapest bus trips tomorrow

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Sima Express 10h 9m 9:21 AM Koh Rong Port 7:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 9m 10:21 AM Koh Rong Port 8:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 9m 1:21 PM Koh Rong Port 11:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $52
Sima Express 11h 9m 4:21 PM Koh Rong Port 3:30 AM Siem Reap Larryta Express Bus Stop  Premium Economy $52
  • Did you know that if you travel from Koh Rong to Siem Reap via Phnom Penh, you can save more than $13? You can find the corresponding connections below.
    • Kim Seng Express
      10h 50m
      0
      1:15 PM
      Koh Rong
      Long Set Beach
      7:30 PM
      Phnom Penh
      Nehru Blvd Express Limousine Bus
      0
      Kim Seng Express
      Economy
      $24
      • Waiting Time 22h 35m
    • Cambolink 21 Express
      0
      6:05 PM
      Phnom Penh
      Bus Station
      12:05 AM
      Siem Reap
      Bus Terminal
      0
      Cambolink 21 Express
      Economy
      $12
    Travel time is 0h 41m longer, but you will save $13

Cheapest bus trips Sunday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Sima Express 10h 26m 9:04 AM Koh Rong Long Set Beach 7:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 26m 10:04 AM Koh Rong Long Set Beach 8:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 9m 9:21 AM Koh Rong Port 7:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 9m 10:21 AM Koh Rong Port 8:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 26m 1:04 PM Koh Rong Long Set Beach 11:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $52
  • Did you know that if you travel from Koh Rong to Siem Reap via Phnom Penh, you can save more than $13? You can find the corresponding connections below.
    • Kim Seng Express
      10h 50m
      0
      1:15 PM
      Koh Rong
      Long Set Beach
      7:30 PM
      Phnom Penh
      Nehru Blvd Express Limousine Bus
      0
      Kim Seng Express
      Economy
      $24
      • Waiting Time 22h 35m
    • Cambolink 21 Express
      0
      6:05 PM
      Phnom Penh
      Bus Station
      12:05 AM
      Siem Reap
      Bus Terminal
      0
      Cambolink 21 Express
      Economy
      $12
    Travel time is 0h 41m longer, but you will save $13

Cheapest bus trips Tuesday

Mode of Transport BertCompanyCountOneCompanyName Duration Departure time From Departure Arrival time To Destination Logo Seat classes Price
Sima Express 10h 9m 9:21 AM Koh Rong Port 7:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 9m 10:21 AM Koh Rong Port 8:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $49
Sima Express 10h 9m 1:21 PM Koh Rong Port 11:30 PM Siem Reap Larryta Express Bus Stop  Premium Economy $52
Sima Express 11h 9m 4:21 PM Koh Rong Port 3:30 AM Siem Reap Larryta Express Bus Stop  Premium Economy $52
  • Did you know that if you travel from Koh Rong to Siem Reap via Phnom Penh, you can save more than $13? You can find the corresponding connections below.
    • Kim Seng Express
      10h 50m
      0
      1:15 PM
      Koh Rong
      Long Set Beach
      7:30 PM
      Phnom Penh
      Nehru Blvd Express Limousine Bus
      0
      Kim Seng Express
      Economy
      $24
      • Waiting Time 22h 35m
    • Cambolink 21 Express
      0
      6:05 PM
      Phnom Penh
      Bus Station
      12:05 AM
      Siem Reap
      Bus Terminal
      0
      Cambolink 21 Express
      Economy
      $12
    Travel time is 0h 41m longer, but you will save $13

Best Price Offer: The price for the cheapest bus from Koh Rong to Siem Reap is $29 on 9/1/2026. Flexible travelers save on ticket prices.


Frequency of bus connections between Koh Rong and Siem Reap

See here how frequent the connections between Koh Rong and Siem Reap are, during different times and days of the week.
Sunday is the busiest day, with more than 8 daily buses from Koh Rong to Siem Reap. Tuesday has instead the fewest connections, with only 4 daily coaches between Koh Rong and Siem Reap.
The busiest time of the day is the Morning, with 10 buses from Koh Rong to Siem Reap, while Morning sees the fewest connections between Koh Rong and Siem Reap, with 10 offers.

Facts about the bus from Koh Rong to Siem Reap

Compare all providers like Sima Express that travel 5 times every day by bus from Koh Rong to Siem Reap in one click! Book your bus ticket from Koh Rong to Siem Reap starting from $29!

Cheapest Bus $29
Fastest Bus 10h 9m
Earliest Bus 9:04 AM
Latest Bus 4:21 PM
Daily Bus Routes 5 Ø
Distance 186.9 miles
Bus Companies Sima Express

Cheapest bus connections from Koh Rong to Siem Reap

Every day, 5 buses from 1 bus companies leave Koh Rong for Siem Reap: in the table below, you will find the cheapest prices for a bus ticket for this route, starting from 08/26/2026 and for the following days.

Sunday
Monday
Tuesday
Wednesday
Thursday
Friday
Saturday
Sunday 08/23
Monday 08/24
Tuesday 08/25
Wednesday 08/26
$49
Thursday 08/27
$49
Friday 08/28
Saturday 08/29
Sunday 08/30
$49
Monday 08/31
Tuesday 09/01
$29
Wednesday 09/02
Thursday 09/03
Friday 09/04
$29
Saturday 09/05
$35
Sunday 09/06
$42
Monday 09/07
Tuesday 09/08
Wednesday 09/09
$44
Thursday 09/10
$40
Friday 09/11
Saturday 09/12
Sunday 09/13
$29
Monday 09/14
Tuesday 09/15
Wednesday 09/16
$49
Thursday 09/17
Friday 09/18
$30
Saturday 09/19

The cheapest time to travel from Koh Rong to Siem Reap

See here on which day and which time of the day you can find the cheapest bus ticket from Koh Rong to Siem Reap, for the next 30 days.
With a price starting from $29, Sunday is the cheapest day for a bus from Koh Rong to Siem Reap. Wednesday instead is the most expensive day with prices starting from $44.
Morning is the cheapest day time for bus tickets from Koh Rong to Siem Reap, with $49. Afternoon is the most expensive time of the day with prices starting from $52.

How to save money travelling from Koh Rong to Siem Reap

Travel can be expensive, but it doesn't need to be! Do you want to avoid paying a terrible price for your trip? Then follow these quick steps to save money:

Book the ticket from Koh Rong to Siem Reap in advance! The earlier you book, the cheaper usually the price is. Also, you will be sure to have a place on the bus from Koh Rong to Siem Reap, compared instead if you buy it at the last moment, or directly at the station.

If you can, avoid travelling at peak times. Instead of weekend, try travelling during the week. Travelling in the evening or at night it’s also cheaper, and later buses from Koh Rong to Siem Reap are also emptier.

All bus stations and stops in Koh Rong and Siem Reap

In the map below, you can see where to find all bus stations in Koh Rong and Siem Reap.

Service and Comfort on the bus from Koh Rong to Siem Reap

Want to know which seat classes are available on the buses from Koh Rong to Siem Reap? Or which bus companies serve the route Koh Rong to Siem Reap? Below you will find answers to your questions.

FAQs about the Koh Rong to Siem Reap bus

How much does a Koh Rong Siem Reap bus trip cost?

This depends on, among other things, the day and time of travel. The cheapest trip is available from $29 and takes 10h 26m to reach Siem Reap. Compare offers to save money!

How much could I save by comparing buses from Koh Rong to Siem Reap?

This route is offered by 1 companies with a range of ticket prices between $29 and $52. Thus, we recommend booking your ticket as early as possible to make sure you get the cheapest bus ticket to Siem Reap.

On average, how many connections are available from Koh Rong to Siem Reap each day?

Every day, the Koh Rong to Siem Reap bus route is served by approximately 5 connections. With our search, you can compare bus times to find the perfect trip.

How long does a bus journey from Koh Rong to Siem Reap take?

The fastest bus from Koh Rong to Siem Reap is offered by Sima Express and takes 10h 9m. Bus tickets for this connection cost $49. In this context, bear in mind that the journey can take longer due to traffic.

What time is the first bus from Koh Rong to Siem Reap?

The earliest bus arriving in Siem Reap from Koh Rong starts at 9:04 AM. However, information regarding departure times may differ on weekends and holidays. Simply use our search to find exact times for your planned travel date.

What time is the last bus from Koh Rong to Siem Reap?

The latest bus trip departing from Koh Rong for Siem Reap starts at 4:21 PM. Please note that departure times may differ on weekends and holidays. So just use our search to find the exact times for your planned travel date.

Which bus companies operate the Koh Rong Siem Reap route?

When traveling by bus from Koh Rong to Siem Reap, passengers can travel with Sima Express. With our search, you can compare all available bus tickets to book the one that works for you.

Is there a direct bus between Koh Rong and Siem Reap?

You can check all the direct connections between Koh Rong and Siem Reap by using our search and looking at the Changes section in our filters. These are some of the companies which offer a direct bus: Sima Express.

What can I take with me on the Koh Rong to Siem Reap bus route?

Depending on which provider you travel with, what you're allowed to bring with you can vary. Generally, you can take a suitcase and hand luggage with you on the Koh Rong Siem Reap bus route free of charge. Simply use our search to find a bus that is best suited to your needs for your planned travel date.

What equipment is available for the Koh Rong Siem Reap bus route?

The equipment on board differs depending on the provider. However, many long-distance buses have WiFi so you can tell your friends your exact location during the journey. To make traveling even more pleasant, air conditioning systems provide ventilation. It is best to use our search to get precise information about the equipment of the bus from Koh Rong to Siem Reap on your planned travel date.

How does CheckMyBus find the best bus deals from Koh Rong to Siem Reap?

CheckMyBus collaborates directly with companies around the world to provide you with the best options when searching for a trip. We retrieve their first-hand data to show you real-time prices, schedules, and seat availability for 5 daily trips between Koh Rong and Siem Reap. With the most up-to-date information from verified sources, you can fairly compare all available options and choose the trip that suits you best.

How does CheckMyBus technology work for trips from Koh Rong to Siem Reap?

Prices and availability for 5 trips between Koh Rong and Siem Reap change constantly. To provide you with the most up-to-date information, we connect directly with bus operators, Online Travel Agencies (OTAs), and Global Distribution Systems (GDS) via real-time interfaces (APIs). The data collected from these sources undergoes strict quality checks, is processed within our infrastructure, and is then presented to you on our search results pages. Visit our About Us page to learn more.

Available seat classes which are offered on the bus route Koh Rong to Siem Reap

Premium Economy
PremiumEconomy

A mix between Economy and Business, it offers extra legroom, WI-FI and possible snacks.

More bus routes to Koh Rong and to Siem Reap

Here’s an overview of the most popular bus routes to Koh Rong and to Siem Reap. Simply click on the connection of your choice, and you will find all the details about your bus route!
Bus from Battambang to Koh Rong Bus from Battambang to Koh Rong
Buses Kampot - Koh Rong Buses Kampot - Koh Rong
Bus Sihanoukville to Koh Rong Bus Sihanoukville to Koh Rong
Buses Phnom Penh - Koh Rong Buses Phnom Penh - Koh Rong
Bus to Siem Reap from Don Det Bus to Siem Reap from Don Det
Bus Pursat to Siem Reap Bus Pursat to Siem Reap
Buses Hà Tiên to Siem Reap Buses Hà Tiên to Siem Reap
Buses from Kampong Thom to Siem Reap Buses from Kampong Thom to Siem Reap
Popular Airport Shuttles to Koh Rong and to Siem Reap
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