Only being 25km outside of Rome, you can easily do a day trip to Albano. The fastest, but also most expensive options are by taxi or Uber. But if you have limited time, the extra cost is well worth it to have extra time exploring the town.
You can catch a train from Roma Termini to Albano Laziale which takes about 55 minutes or a bus which can take between and hour and 15 minutes to an hour and a half. If you have the extra time, these are less expensive options.