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Leaving the quiet, salt-sprinkled air of Kep for the high-energy pulse of Phnom Penh marks a transition from Cambodia's sleepy colonial past to its rapidly modernizing future. While Kep invites you to slow down over a plate of green peppercorn crab, the capital demands your attention with its bustling markets, riverside promenades, and deep historical sites.
You can travel by bus, van, train or private transfer. You can compare the options and book on GoAsia.cc.
Kep to Phnom Penh by Bus
Giant Ibis lists the bus between Phnom Penh and Kep at 4 hours for 167 km.[1] On booking platforms, buses and minibuses take from about 3 hours 30 minutes, longer with traffic.[2] Tickets cost about $8 to $12 (October 2026).[2]
Kep to Phnom Penh by Van
Vans take from about 3 hours 30 minutes.[2] On booking platforms, a van seat costs about $9 to $13 (October 2026).[2] Luggage space in the back is limited, so mention large suitcases when you book.
Kep to Phnom Penh by Train
Royal Railway's Southern Line serves Kep.[3] On the operator's booking page, the train leaves Kep (listed as Sangkat Prey Thum Station) at 16:35 and arrives in Phnom Penh at 19:31.[4] A Normal seat costs $9 and First Class costs $17.[4] In the other direction, the train leaves Phnom Penh at 07:00 and arrives in Kep at 10:40 (3 hours 40 minutes).[4]
Kep to Phnom Penh by Private Transfer
A private transfer picks you up at your hotel in Kep and drops you at your accommodation in Phnom Penh. It takes from about 3 hours 10 minutes, longer with traffic.[2] On booking platforms, private cars and minibuses cost about $72 to $377 per vehicle, depending on the vehicle size (October 2026).[2]
Comparing Your Options
| Mode | Price (USD) | Duration |
|---|---|---|
| Bus | About $8 - $12[2] | From about 3h 30min[2] |
| Van | About $9 - $13[2] | From about 3h 30min[2] |
| Train | $9 (Normal), $17 (First Class)[4] | Departs 16:35, arrives 19:31[4] |
| Private Transfer | About $72 - $377 per vehicle[2] | From about 3h 10min[2] |
Tips for Traveling from Kep to Phnom Penh
- Book in Advance: The train runs once a day in each direction, and road services are busier at weekends when people return to the capital from the coast.
- Traffic Awareness: Entering Phnom Penh can be slow during rush hour. If you have a flight to catch, allow an extra hour for city traffic.
- Pick-up Points: Check when you book whether your bus or van includes a hotel pick-up.
Timetable
| Bus Kep - Phnom Penh $ 8.11–12.11 3h 30m – 4h 15m | |
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| Taxi Kep - Phnom Penh $ 71.66–372.80 3h 10m – 3h 30m | |
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| Train Kep - Phnom Penh $ 9.08–16.15 4h 10m | |
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| Van Kep - Phnom Penh $ 8.86–13.10 3h 30m – 4h | |
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Frequently Asked Questions
Use the booking tool on this page to compare the transport options currently available from Kep to Phnom Penh, including current prices and schedules.
Buses are the cheapest, from about $8 on booking platforms (October 2026). The Royal Railway train costs $9 in Normal class.
A private transfer is generally the fastest, from about 3 hours 10 minutes. Buses and vans take from about 3 hours 30 minutes.
The journey takes from about 3 hours 10 minutes to about 4 hours, depending on the mode and the traffic entering Phnom Penh.
The train suits you if the timing fits. It leaves Kep at 16:35 and arrives in Phnom Penh at 19:31, and you travel without road traffic.
Operators use their own terminals. Giant Ibis, for example, uses its terminal on Street 106 near the Night Market. Check the arrival address on your ticket.
The train leaves Kep at 16:35, the latest scheduled option we found. Buses and vans run through the day, so check the booking platform for times on your date.
Sources and background
Numbers in the text such as [1] refer to these sources.
- [1] Giant Ibis Transport: Bus from Phnom Penh to Kep. Retrieved October 15, 2026.
- [2] 12Go: 12Go timetable Kep - Phnom Penh. Retrieved October 20, 2026.
- [3] Royal Railway Cambodia: Passenger Train. Retrieved October 15, 2026.
- [4] Royal Railway Cambodia: Train Kep to Phnom Penh (Royal Railway online booking). Retrieved October 19, 2026.
Guide prices and journey times are indicative, not live quotes. A booked package may include transfers and waiting time as well as the main journey. Check the selected offer, pickup point and current conditions before booking.