There are 3 ways to get from Siem Reap to Sihanoukville by plane, bus 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  •  1 h 15 min

  1. Fly from Siem Reap (REP) to Sihanoukville (KOS) REP - KOS

$67 - $326

Cheapest option

Bus  •  10 h

  1. Take the bus from Siem Reap Virak Buntham Express to Sihanoukville Virak Buntham Express

$15 - $25

1 alternative option

Drive  •  7 h 43 min

  1. Drive from Siem Reap to Sihanoukville 332.7 miles

$40 - $65

Questions & Answers

The cheapest way to get from Siem Reap to Sihanoukville is to bus which costs $15 - $25 and takes 10 h.

More details

The quickest way to get from Siem Reap to Sihanoukville is to fly which costs $65 - $330 and takes 1 h 15 min.

More details

The distance between Siem Reap and Sihanoukville is 308 km. The road distance is 532.3 km.

Get driving directions

It takes approximately 1 h 15 min to get from Siem Reap to Sihanoukville, including transfers.

More details

Yes, there is a direct bus departing from Siem Reap Virak Buntham Express and arriving at Sihanoukville Virak Buntham Express. Services depart hourly, and operate every day. The journey takes approximately 10 h.

More details

What companies run services between Siem Reap, Cambodia and Sihanoukville, Cambodia?

Air Class Líneas Aéreas, Lanmei Airlines and two other airlines fly from Siem Reap to Sihanoukville 3 times a day. Alternatively, Virak Buntham operates a bus from Siem Reap to Sihanoukville every 4 hours. Tickets cost $20 and the journey takes 10 h. Three other operators also service this route.

Airlines
Air Class Líneas Aéreas
Website
airclasscargo.com
Flights from Siem Reap to Sihanoukville
Ave. Duration
50 min
When
Every day
Estimated price
$40 - $340
Lanmei Airlines
Flights from Siem Reap to Sihanoukville
Ave. Duration
50 min
When
Tuesday, Friday and Sunday
Estimated price
$40 - $340
Cambodia Bayon Airlines
Website
bayonairlines.com
Flights from Siem Reap to Sihanoukville
Ave. Duration
1 h 5 min
When
Every day
Estimated price
$90 - $400
Cambodia Angkor Air
Website
cambodiaangkorair.com
Flights from Siem Reap to Sihanoukville
Ave. Duration
1 h 5 min
When
Every day
Estimated price
$70 - $480
Bus operators
Virak Buntham
Website
virakbuntham.com
Bus from Siem Reap Virak Buntham Express to Sihanoukville Virak Buntham Express
Ave. Duration
10 h
Frequency
Every 4 hours
Estimated price
$20
Schedules at
virakbuntham.com
Book at
bookmebus.com
Mekong Express
Website
catmekongexpress.com
Bus from Siem Reap Mekong Express to Sihanoukville Mekong Express
Ave. Duration
11 h
Frequency
Once daily
Estimated price
$25
Schedules at
catmekongexpress.com
Book at
12go.asia
Olongpich Transport Co.,Ltd
Website
facebook.com
Bus from Siem Reap Olongpich Transport to Sihanoukville
Ave. Duration
12 h
Frequency
4 times a day
Estimated price
$15
Schedules at
bookmebus.com

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