Virail has the magic trick to find your cheap train tickets to San Diego, CA. You just need to enter your travel dates and set the filters for departure and price according to your preferences. Once you choose the best travel options for your train from Chicago, IL to San Diego, CA, virail will redirect you automatically to the provider's website for the purchase.
Virail cooperates with more than 200 partners in Europe and in the rest of the world, among which also Amtrak serving the train route Chicago, IL - San Diego, CA.
By booking in advance, you can find cheap train tickets from Chicago, IL to San Diego, CA from 308,10 €. However, train tickets for this route cost on average around 342,38 €.