Previously seen journeys
| 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 | Old Town San Diego | No tags |
Compare 2 ways to travel 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 17 minutes and with fares starting at just £208, it presents an excellent value for a comfortable ride.
Train Companies
Based on 5625 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 Wi-Fi. Amtrak ticket prices on this trip start at £208
Frequently asked questions about travelling from San Marcos, TX, US to San Diego, CA, US by train
Please note that timetables, routes, or operator details shown here may be updated or vary at the time of your journey.
How much does a train ticket cost from San Marcos to San Diego?
The cheapest train tickets from San Marcos to San Diego start from £208. The average price for this train route is around £208. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from San Marcos to San Diego?
The average train journey time from San Marcos to San Diego is 1d 16h, covering a distance of 1148 miles. The fastest train gets you there in 1d 16h and is operated by Amtrak.
Which train operators serve the San Marcos to San Diego route?
Several major train operators run on this route with 2 trains available per day.
What are the earliest and latest departure times for the train from San Marcos to San Diego?
The earliest train from San Marcos to San Diego departs at 19:33. And the latest train departs at 19:33.
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 3 Dec 2025 with a price of £200To 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.
