Booking Bac Son bus ticket booking application and search information of Bac Son limousine bus. Download now Bac Son bus tickets to easily look up fares, operating hours and evaluate the services of other passengers about the quality of service of Bac Son Limousine. Bac Son Limousine is an indispensable option for passengers of Son La - Hanoi route, Bac Son Limousine commits that if you book a ticket via the successful money transfer app, you will be able to reserve seats and do not increase the