Train to San Diego, CA - Book cheap tickets online with Amtrak

Amtrak is the main train provider in the United States operating medium and long-distance intercity services in 46 US states as well as in 3 Canadian provinces. There are over 300 Amtrak trains running daily. With Amtrak you can travel by train across the country and explore destinations near and far with routes such as the Northeast Regional connecting cities in the East Coast, the Coast Starlight connecting destinations up and down the West Coast, the Empire Builder connecting Chicago and Midwestern cities to the Northwest, and many more. Amtrak offers different class options suiting any budget, from Coach Class to Business Class, First Class, and the Sleeper Class, where you can book a Roomette, Bedroom, and Bedroom suite among others for night travel. There are several different ticket types including Saver, Value, Flexible, Business and Premium for you to book for your next train journey to San Diego, CA.