Giant ibis is a popular bus company to and from Sihanoukville. They have professional drivers who put’s safety first. There is free Wi-Fi, pastry,water,outlet and seatbelts on every seat. There is three departures every day to Phnom Penh and from there you can continue to Siem Reap/ Bangkok/Ho Chi Minh and Kampot. They offer free pickup from partner hotels and online booking. You can also book your ticket from their offices in each destination or at bookingoffices and travelagents around Sihanoukville.
Schedule from Sihanoukville-Phnom Penh
From Phnom Penh-Sihanoukville
Traveltime is 4-5 hours included a short break.Drop off at there office in Sihanoukville town.In Phnom Penh drop off at the airport and at the office close to Riverside in the city center.