Vietjet Air, Cambodia Angkor Air and 2 other airlines fly from Phnom Penh to Ho Chi Minh City every 4 hours. Alternatively, The Sinh Tourist operates a bus from Phnom Penh to Ho Chi Minh City every 2 hours. Tickets cost $11 and the journey takes 6 h. 4 other operators also service this route.
How to get from Phnom Penh to Ho Chi Minh City
From DN Intersection line 03 bus to Phnom Penh airport then fly to Ho Chi Minh City airport. 2 h 22 min $120. From Phnom Penh Phuong Trinh bus to Bavet border Bus station then drive to Ho Chi Minh City. 4 h 21 min $13. From Phnom Penh Cambodia bus to Ho Chi Minh. 6 h $10. From Phnom Penh drive to Ho Chi Minh City. 3 h 41 min $24.