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.
When travelling on such short distances, you can take into account also busses and carpooling options: with some luck you will find very cheap options, even if you book on short notice.
What are the departure and arrival stations in Milan and Pavia?
You can take the train to Pavia at Milano Rogoredo or Milano Centrale, which arrives at Pavia.
How many connections are there to go Pavia from Milan by train per day?
If you desire to go to Pavia from Milan by train, 76 daily connections are available. Please note that 70 routes are direct lines whereas 6 routes include one change or more. Thus, if you do not want to change trains, it is highly advocated to choose an offer with a direct route. Nevertheless, selecting a ticket with an indirect line could be more efficient if you want to reach Pavia at the last minute especially if there are too few connections even though the trip is longer.
How long will it take you from Milan to Pavia by train and when do the trains leave?
With the fastest connections you will be in Pavia in 18 minutes, but on average it takes 28 minutes. The first train headed to Pavia is at 00:04, while the last one leaves Milan at 06:04.