There are 4 ways to get from Phnom Penh to Sihanoukville by plane, bus, train or car

Select an option below to see step-by-step directions and to compare ticket prices and travel times in Rome2rio's travel planner.

Recommended option

Fly  •  2 h 13 min

  1. Fly from Phnom Penh (PNH) to Sihanoukville (KOS) PNH - KOS

$125 - $518

Cheapest option

Train  •  7 h

  1. Take the train from Phnom Penh Station to Sihanoukville station

$7 - $10

2 alternative options

Minivan  •  4 h

  1. Take the Minivan from Phnom Penh CTT Transports to Sihanoukville CTT Transports

$9 - $12

Drive  •  3 h 17 min

  1. Drive from Phnom Penh to Sihanoukville 141.3 miles

$18 - $27

What companies run services between Phnom Penh, Cambodia and Sihanoukville, Cambodia?

Air Class Líneas Aéreas flies from Phnom Penh to Sihanoukville 3 times a week. Alternatively, CTT Transports operates a bus from Phnom Penh to Sihanoukville hourly. Tickets cost $10 and the journey takes 4 h. Four other operators also service this route.

Airlines
Air Class Líneas Aéreas
Website
airclasscargo.com
Flights from Phnom Penh to Sihanoukville
Ave. Duration
30 min
When
Tuesday, Friday and Sunday
Estimated price
$30 - $300
Train operators
Royal Railway Cambodia
Website
royal-railway.com
Train from Phnom Penh Station to Sihanoukville station
Ave. Duration
7 h
Frequency
4 times a week
Estimated price
$7 - $10
Schedules at
royal-railway.com
Book at
baolau.com
Bus operators
CTT Transports
Website
ctt-express.com
Bus from Phnom Penh CTT Transports to Sihanoukville CTT Transports
Ave. Duration
4 h
Frequency
Hourly
Estimated price
$10
Schedules at
bookmebus.com
Virak Buntham
Website
virakbuntham.com
Bus from Phnom Penh Virak Buntham Express to Sihanoukville Virak Buntham Express
Ave. Duration
4 h
Frequency
Every 4 hours
Estimated price
$11
Schedules at
virakbuntham.com
Book at
bookmebus.com
Mekong Express
Website
catmekongexpress.com
Bus from Phnom Penh Mekong express to Sihanoukville Mekong Express
Ave. Duration
4 h 10 min
Frequency
Every 4 hours
Estimated price
$12
Schedules at
catmekongexpress.com
Book at
12go.asia
Bayon VIP Co., Ltd
Website
bayonvip.com
Bus from Phnom Penh Bayon VIP Express to Sihanoukville Bayon Express
Ave. Duration
4 h
Frequency
5 times a day
Estimated price
$10
Schedules at
bayonvip.com
Book at
bookmebus.com

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Questions & Answers

The distance between Phnom Penh and Sihanoukville is 185 km. The road distance is 226 km.

The cheapest way to get from Phnom Penh to Sihanoukville is to train which costs $7 - $10 and takes 7 h.

The quickest way to get from Phnom Penh to Sihanoukville is to fly which takes 2 h 13 min and costs $120 - $550.

Yes, there is a direct train departing from Phnom Penh Station and arriving at Sihanoukville station. Services depart four times a week. The journey takes approximately 7 h.

Yes, there is a direct bus departing from Phnom Penh CTT Transports and arriving at Sihanoukville CTT Transports. Services depart every 20 minutes, and operate every day. The journey takes approximately 4 h.

It takes approximately 2 h 13 min to get from Phnom Penh to Sihanoukville, including transfers.