Bus Bangkok to Siem Reap: Trip Overview

Average ticket priceUS$28
Average bus trip duration9h 20m
Number of daily buses5
Earliest bus departure01:30
Distance224 miles
Latest bus departure15:00

Bangkok to Siem Reap Bus

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

We make it our job to connect you with the most dependable bus companies that cover bus service from Bangkok to Siem Reap.

From cheap bus tickets to more luxurious buses travelling from Bangkok to Siem Reap, we offer a wide range of bus services to best suit your needs depending on how much your budget is.

Frequently asked questions on the trip Bangkok - Siem Reap

  1. How far is Siem Reap from Bangkok by coach?

    The distance between Bangkok and Siem Reap by coach is approximately 224 miles (361 km).

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

    The best way to go from Bangkok to Siem Reap without a car is by coach. They are frequent and reliable, offering a convenient and eco-friendly journey. Depending on your preferences, another alternative is to explore ridesharing trips.

Find cheapest prices for buses

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

Best price found
31/08
US$40
01/09
US$40
Today
US$40
03/09
US$40
04/09
US$40
05/09
US$40
06/09
US$40
07/09
US$40
busbud logoThe cheapest trip from Bangkok to Siem Reap was searched and found on 5 Sept 2025 with a price of US$40

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

You can expect to pay from US$40 to US$47 for a bus ticket from Bangkok to Siem Reap based on the last 2 days. You can expect to find the cheapest price for the trip at US$40, which is on 2025-09-05.

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 Bangkok to Siem Reap but it'll also be endearing to native speakers who will surely appreciate your effort.

From miles long of beauteous natural landscapes to impressive man-crafted sights, you’re bound to be in for a visual treat on your bus trip from Bangkok to Siem Reap.

Taking the bus creates the smallest carbon footprint compared to other modes of transport. Not to mention that buses will allow you to discover scenic gems from Bangkok to Siem Reap that are otherwise impossible to come by with a plane.

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

Did you know?

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

One of the longest bus route in the world goes all the way from Ontario to Alberta in Canada (with the same bus). This trip is 3,435 km or 2,135 miles long and the price is a bit under $100.

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 Bangkok by bus?

Bus from Siem Reap to Bangkok

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