Next train departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Train | AMTRAK Station | Old Town San Diego | Cheapest | ||||
| Train | AMTRAK Station | Old Town San Diego | Fastest | ||||
| Train | AMTRAK Station | Old Town San Diego | No tags | ||||
| Train | AMTRAK Station | Old Town San Diego | No tags | ||||
| Train | AMTRAK Station | Old Town San Diego | No tags |
Last refresh of the prices: Yesterday at 19:42 PST.
Compare 2 ways to travel from San Luis Obispo to San Diego
Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 8 hours 53 minutes and with fares starting at just £51, it presents an excellent value for a comfortable ride.
Train Companies
Based on 5588 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 £46
Amtrak San Luis Obispo San Diego recent customer reviews
Very nice
Maria Angelica E.
Frequently asked questions about travelling from San Luis Obispo to San Diego, CA, US by train
How much does a cheap train ticket from San Luis Obispo to San Diego cost?
The average train ticket price from San Luis Obispo to San Diego is £51. The best way to find cheap train tickets from San Luis Obispo 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 train trip from San Luis Obispo to San Diego?
A train trip between San Luis Obispo and San Diego is around 8h 53m, although the fastest train will take about 8h 30m. This is the time it takes to travel the 264 miles that separates the two cities.
How many daily train are there between San Luis Obispo and San Diego?
The number of trains from San Luis Obispo to San Diego can differ depending on the day of the week. On average, there are 5. Some trains are direct while others include transferring trains. Simplify your train trip from San Luis Obispo to San Diego by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from San Luis Obispo to San Diego?
When taking the train from San Luis Obispo 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 Luis Obispo to San Diego, CA, US was searched and found on 14 Nov 2025 with a price of £48To save money and be sure you have the best seat, it's a good idea to buy your train tickets from San Luis Obispo to San Diego, CA, US as early as possible.
You can expect to pay from £48 to £202 for a train ticket from San Luis Obispo to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at £48, which is on 2025-11-17.
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