How to Get From Kampot to Siem Reap
Indirect Bus via Phnom Penh · Bus · Flight · Private
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In this in-depth route guide, you'll find the best ways to travel the 450 kilometre (280 miles) distance from Kampot to Siem Reap. By the end of this guide, you'll know exactly how to get there — whether you want to travel on a budget, reach Siem Reap 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 4 ways to travel from Kampot to Siem Reap?
There are four ways to travel the 450 km distance from Kampot to Siem Reap. You can choose between the indirect bus via Phnom Penh, bus, flight, and private.
The journey takes between 4h 40m–9h and the quickest way is by flight (4h 40m). If you're on a budget, the cheapest option is by indirect bus via Phnom Penh with tickets starting at 65,000 KHR ($16).
8h 55m - 11h 30m
65,000 KHR ($16)
7h - 9h 30m
97,000 KHR ($24)
4h 40m
434,000 KHR ($110)
8-9h
679,000 KHR ($170)
Kampot to Siem Reap by Indirect Bus via Phnom Penh
Step 1: Kampot to Phnom Penh by Bus
Roads along this route are in good condition. Expect to reach Phnom Penh in just 3h 55m - 4h 30m and to pay 30,000 KHR ($7.50) for your bus ticket.
You can find a more detailed description and other transport options on the page about Kampot to Phnom Penh.
Ready to book your bus?
Step 2: Phnom Penh to Siem Reap by Bus
From Phnom Penh to Siem Reap, the bus journey takes around 5-7h, with ticket prices starting from 35,000 KHR ($8.60).
Phnom Penh is a major transport hub, so you’ll see plenty of bus companies on this route. We recommend taking time to check recent reviews for the company you want to book because experiences can vary. Travellers give more positive reviews for Giant Ibis, Larryta Express, and Airbus on this route.
Check the page about Phnom Penh to Siem Reap for a more detailed description.
Ready to book your bus?
Kampot to Siem Reap by Bus
Taking a direct bus from Kampot to Siem Reap is a good option if you want a straightforward trip. The downside is that it’s a long journey, taking anywhere between 7h - 9h 30m.
There are two bus companies operating on this route: Giant Ibis and Virak Buntham Express.
Some travellers choose a late-night sleeper bus to save on a night of accommodation. Just keep in mind that you’ll arrive very early in the morning, often before sunrise, so it’s worth thinking about where you’ll wait or whether your accommodation allows early check-in.
For daytime travel, Giant Ibis runs a morning bus on this route. You can check all your options below.
Kampot to Siem Reap by Direct Bus
Booking Tip
Kampot to Siem Reap by Flight
You can travel from Kampot to Siem Reap by combining a taxi and a flight.
First, take a taxi from Kampot to Sihanoukville Airport, then catch a flight from Sihanoukville to Siem Reap.
Total travel time takes about 4h 40m, and the journey costs around 434,000 KHR ($110).
Step 1: Kampot to Sihanoukville Airport
Start by taking a taxi from Kampot to Sihanoukville Airport. The journey takes around 2h 30m, depending on traffic.
Taxi fares usually start at 161,000 KHR ($40), but drivers may quote as high as 261,000 KHR ($65), especially if you don’t negotiate. You can either hail a taxi in town or ask your hotel to arrange one for you.
If you prefer a fixed price, you can pre-book a private transfer online. BookAway offer transfers from Kampot to Sihanoukville Airport, with prices starting from 193,000 KHR ($48)
Step 2: Sihanoukville to Siem Reap
Step 3: Siem Reap Airport to the city centre
Siem Reap–Angkor International Airport (SAI) is located about 45 km east of the city centre. Since replacing the old airport in 2023, it now takes longer to reach town — around 45 minutes to 1.5 hours, depending on traffic and your transport choice.
The cheapest option is the airport shuttle bus, with fares from 32,000 KHR ($8.00). It drops you off along 7 Makara Street, about 2 km from the tourist centre. From there, you can take a tuk-tuk or taxi to your hotel.
Private transfers are the most comfortable and fastest option, though they’re also the most expensive. You can choose between airport taxis, ride-hailing apps like Grab and PassApp, or pre-booked cars through BookAway. Prices range from 100,000 KHR ($25) to 181,000 KHR ($45).
There are also tuk-tuks from the airport, but they’re slower and not ideal in bad weather. You can read more about all the transport options on our Siem Reap airport page.
TIP: If you decide to travel by plane, please consider including a carbon compensation fee to reduce your impact on the environment.
Kampot to Siem Reap by Taxi
A private transfer from Kampot to Siem Reap is the easiest and most convenient option. The journey takes 8-9h, and you’ll be dropped off right at your accommodation — no need to worry about extra transfers.
Prices for private transfer start at 679,000 KHR ($170) for a 4-seater. Split it with your group, and it’s about 170,000 KHR ($43) each.
Because this is a relatively long journey, a private transfer also gives you more flexibility. You can choose your departure time and make short stops along the way if needed.
It’s best to book your taxi in advance, as this route isn’t that common for local drivers.
You can also try hailing a taxi on the street or asking your hotel to help arrange one. Just make sure to agree on the fare beforehand because some drivers might try to charge more than what’s fair.
Private Transport options from Kampot to Siem Reap
Rounding it up
We hope this guide was helpful in planning how to get from Kampot to Siem Reap. 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!
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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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