Virail makes every journey easier: the only thing you will have to do is to specify the date of your journey from Philadelphia, PA to San Diego, CA. Afterwards, you will be able to find the perfect option for your trip by filtering and sorting the results by price and departure. Virail will also automatically redirect you to the provider's website to complete your booking.
Virail finds offers from lots of rail companies in Europe and in the rest of the world. For example, it shows you the possible train connections from Philadelphia, PA to San Diego, CA offered by Amtrak.