Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | San Marcos Station | Santa Fe Depot | No tags | ||||
| Train | San Marcos Station | Old Town San Diego | No tags | ||||
| Train | San Marcos Station | Santa Fe Depot | No tags | ||||
| Train | San Marcos Station | Old Town San Diego | No tags | ||||
| Train | San Marcos Station | Santa Fe Depot | No tags |
Compare 2 ways to go from San Marcos to San Diego
Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 1 day, 16 hours 31 minutes, and with fares starting at just $331, it presents an excellent value for a comfortable ride.
Train companies
Based on 5618 reviews, the company was rated 4.1 stars on Busbud. Travellers were especially satisfied with the seats and the ticket access but often complained with the WiFi. Amtrak ticket prices on this trip start at $331
Frequently asked questions about travelling from San Marcos, TX, US to San Diego, CA, US by train
How much does a cheap train ticket from San Marcos to San Diego cost?
The average train ticket price from San Marcos to San Diego is $388. The best way to find cheap train tickets from San Marcos to San Diego is to book your tickets as early as possible. Prices tend to rise as your travel date approaches, so book in advance to secure the best prices!
How long is the trip from San Marcos to San Diego?
A train trip between San Marcos and San Diego is around 1d 16h, although the fastest train will take about 1d 16h. This is the time it takes to travel the 1850 km that separates the two cities.
How many daily trains are there between San Marcos and San Diego?
The number of trains from San Marcos to San Diego can differ depending on the day of the week. On average, there are 2. Some trains are direct while others include transferring trains. Simplify your train trip from San Marcos to San Diego by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from San Marcos to San Diego?
When taking the train from San Marcos to San Diego, you can travel comfortably and safely with Amtrak.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from San Marcos, TX, US to San Diego, CA, US was searched and found on Dec 1, 2025 with a price of $372To save money and be sure you have the best seat, it's a good idea to buy your train tickets from San Marcos, TX, US to San Diego, CA, US, as early as possible.
