Taking the daily bus from Ho Chi Minh to Phnom Penh Bus is more cost-effective than a private tour or flight. The journey usually takes around 6 hours with a comfortable experience for passengers. From: Hochi minh To: Phnom penh Price Dep: 5:00am Arr: 11:00am $26 Book now Dep: 7:00am Arr: 1:00pm $26 Book now Dep: 8:00am