So, a trip to Kampong Cham for two people for one week costs on average ៛1,414,033 ($344). All of these average travel prices have been collected from other travelers to help you plan your own travel budget. Travel Style: Average Daily Cost Per person, per day ៛ 101,002 One Week Per person ៛ 707,016 2 Weeks Per person ៛ 1,414,033