How to Get From Battambang to Sihanoukville
Bus · Flight · Private
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In this in-depth route guide, you'll find the best ways to travel the 470 kilometre (292 miles) distance from Battambang to Sihanoukville. By the end of this guide, you'll know exactly how to get there — whether you want to travel on a budget, reach Sihanoukville as fast as possible, or enjoy the ride in comfort. We base our information on verified schedules, ticket prices, and on-the-ground insights from recent travellers.
Written by Maarten
Founder & Trip Planning Expert
Last updated 2 months ago
What are the 3 ways to travel from Battambang to Sihanoukville?
There are three ways to travel the 470 km distance from Battambang to Sihanoukville. You can choose between the bus, flight, and private.
The journey takes between 5h 40m–8h 30m and the quickest way is by flight (5h 40m). If you're on a budget, the cheapest option is by bus with tickets starting at 86,000 KHR ($22).
8h 30m - 14h 30m
86,000 KHR ($22)
5h 40m
466,000 KHR ($115)
6h 35m - 8h
719,000 KHR ($180)
Battambang to Sihanoukville by Bus
The bus is the most affordable way to travel from Battambang to Sihanoukville, with ticket prices starting from 86,000 KHR ($22). The downside is the long travel time of around 8h 30m - 14h 30m. This is one of the longest overland routes because buses have to detour east via Phnom Penh before continuing to Sihanoukville.
There are only three operators running this direct service: Virak Buntham Express, Saly VIP and Airbus.
Some travellers choose a night bus to save on a night of accommodation and sleep through part of the journey. Road conditions have generally improved, though a few sections can still be quite bumpy. Buses on longer routes like this one usually operate with two drivers who take turns. This helps reduce driver fatigue and is one reason overnight buses have become more popular.
Still, spending over 10 hours on the road can be exhausting. If you’re on a budget and don’t mind the longer ride, taking the bus is a practical choice. Just make use of the short stops along the way to stretch your legs.
Bus schedules from Battambang to Sihanoukville
Battambang to Sihanoukville by Flight
Step 1: Battambang to Siem Reap Airport
There are two main ways to get from Battambang to the new Siem Reap-Angkor International Airport (SAI). It depends on whether you want to save money or save time.
Option 1: Bus + Taxi You can take a bus from Battambang to Siem Reap town for about 40,000 KHR ($10). Once you arrive in town, you will need to take a taxi to the airport. Since the new Siem Reap Airport is about 45 km away from the city centre, taxi fares on Grab start from 100,000 KHR ($25). Check the available bus tickets here.Option 2: Private Taxi
You can book a private taxi to take you straight from Battambang to Siem Reap Airport. Most hotels can arrange one for you, but expect to pay around 281,000 KHR ($70). Travel time takes almost 4 hours. If you want to save a bit, try booking online. On BookAway, prices start from around 201,000 KHR ($50) for an SUV that could fit 4 people. See our post on Siem Reap International Airport for more info.Step 2: Siem Reap to Sihanoukville by Flight
A one-way flight from Siem Reap to Sihanoukville takes 1h 10m. If you book a few weeks ahead, tickets start from 277,000 KHR ($69).
There’s usually one direct flight in the morning and two more in the afternoon. Make sure to plan your transfer times carefully so you don’t risk missing your flight.
Step 3: Sihanoukville Airport to Sihanoukville City Centre
Sihanoukville International Airport (KOS) is about 25 km from the city centre. There’s no public transport, so you only have 2 choices: an air-conditioned private transfer and an open-air tuk-tuk.
Private transfers are faster and more comfortable, but pricier. Here you have 3 options: airport taxi, taxi booked via Grab or PassApp, and pre-booked cars through BookAway and Camboticket. Prices range from 100,000 KHR ($25) to 120,000 KHR ($30).
Tuk-tuks are a good alternative if you're on a budget and want a more local way to get from Sihanoukville Airport to the city centre. Expect to pay between 48,000 KHR ($12) and 80,000 KHR ($20). You'll find tuk-tuks just outside the airport, but it's cheaper to book them through the Grab app.
Check our Sihanoukville International Airport page for more details.
TIP: If you decide to travel by plane, please consider including a carbon compensation fee to reduce your impact on the environment.
Battambang to Sihanoukville by Taxi
A private transfer from Battambang to Sihanoukville is the most convenient option when you're travelling in a group. The journey takes 6h 35m - 8h, and you’ll be dropped off right at your accommodation — no need to worry about extra transfers.
Prices for private transfer start at 719,000 KHR ($180) for a 4-seater. Split it with your group, and it’s about 180,000 KHR ($45) each.
Because it’s a long journey, a private car gives you more flexibility. You can take short breaks along the way or make a quick stop for photos if something catches your eye.
Another advantage of booking online is that you’ll usually get an SUV-type vehicle, which offers more space and comfort compared to the smaller 4-seater taxis commonly found on the street.
Rounding it up
We hope this guide was helpful in planning how to get from Battambang to Sihanoukville. If there's anything else you're wondering about, drop us a comment and we'll do our best to answer you within a few days.
PS: If you've recently travelled this route, share your experience with fellow travellers and help us improve this post. Thanks for helping out our travel community!
Frequently Asked Questions
The distance from Battambang to Sihanoukville is 470 km.
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About the Author
Founder & Trip Planning Expert
Based in Bali, Maarten's passion for travel is undeniable. In 2016, he decided to quit his job as a stock analyst and started doing what he always dreamed of: travelling through South East Asia and helping other people plan their trips. When he is not working on Gecko Routes, you'll find him surfing in the ocean or exploring the best gems of Indonesia.
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