If you are flexible with your travel dates, always consider that you can buy extremely cheap train tickets if you avoid travelling in the weekends and if you choose to travel during the low season.
If the train timetable doesn't fit in your schedule or budget, bus and carpooling can provide you some time and price alternatives, without substantially changing the duration of the journey.
What are the departure and arrival stations in Saraburi and Bangkok?
The trains to Bangkok will leave from Saraburi and will arrive at Sam Sen.
When are the first and last trains from Saraburi to Bangkok scheduled?
With the fastest connections you will be in Bangkok in 1 hour and 39 minutes, but on average it takes 2 hours and 20 minutes. The first train headed to Bangkok is at 02:11, while the last one leaves Saraburi at 21:11.