Previously seen trips
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Austin, TX | Santa Fe Depot | No tags | |||||
| Austin, TX | Old Town San Diego | No tags | |||||
| Austin, TX | Old Town San Diego | No tags | |||||
| Austin, TX | Santa Fe Depot | No tags | |||||
| Austin, TX | Old Town San Diego | No tags |
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Compare 2 ways to go from Austin to San Diego
We recommend taking the busAmong the sustainable travel choices, the bus stands out as a good way to reach San Diego. The journey takes about 1 day, 20 hours 45 minutes, and with fares starting at just US$129, it presents an excellent value for a comfortable ride.
Train Austin, TX, US to San Diego, CA, US: Trip Overview
Please note, this information is subject to change
Train companies
Based on 5548 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 US$196
Austin to San Diego Train
With Busbud, comparing and booking tickets for a train from Austin to San Diego is a breeze. Browse through an extensive selection of train fares and train schedules to find the best deals.
We make it our job to connect you with the most dependable companies that offer train service from Austin to San Diego.
From train tickets to high-end trains trip from Austin to San Diego, we offer a wide range of train services to best suit your needs depending on how much your budget is.
Frequently asked questions on the trip Austin, TX, US - San Diego, CA, US
How much does a cheap train ticket from Austin to San Diego cost?
The average train ticket price from Austin to San Diego is US$233. The best way to find cheap train tickets from Austin 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 Austin to San Diego?
A train trip between Austin and San Diego is around 1d 17h, although the fastest train will take about 1d 17h. This is the time it takes to travel the 1861 km that separates the two cities.
How many daily trains are there between Austin and San Diego?
The number of trains from Austin 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 Austin to San Diego by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Austin to San Diego?
When taking the train from Austin 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 Austin, TX, US to San Diego, CA, US was searched and found on Oct 25, 2025 with a price of US$222To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Austin, TX, US to San Diego, CA, US, as early as possible.
You can expect to pay from US$222 to US$826 for a train ticket from Austin, TX, US to San Diego, CA, US based on the last 2 days. You can expect to find the cheapest price for the trip at US$222 which is on 2025-10-27.
About Train Travel
Train Travel Tips
Taking the fastest trains allows you to travel at speeds greater than 300 km/h. Taking a trip from Austin to San Diego is not only much quicker but more comfortable too! You can usually travel directly to the city centre and save time while you're at it.
Whether you take a regional or high-speed train to San Diego, you’ll help reduce the environmental impact and carbon footprint of your trip. As you watch the landscapes unfold before your eyes, you can tell yourself that with this choice, you are making sure they remain protected.
The train emits up to 30x less CO2 for a trip between Austin and San Diego compared to the same trip made by plane or car. A truly ecological mode of transport that will allow you to easily reduce your carbon footprint.
Make a music playlist for your train ride from Austin to San Diego, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
One of the deepest train stations in the world is in Kiev. Located at a depth of 105 m, it was designed in this way to serve as a shelter in the event of an attack. The second deepest station is in China. Badaling station is located 60 m under the Great Wall of China!
New York holds the record for the most platforms and track numbers in a single station. Grand Central Station in Manhattan is one of the largest rail terminals in the world with more than 44 platforms and 67 tracks to accommodate passengers.
Some trains in Sweden can recover more than a fifth of the energy they use by braking. This is especially true with ore trains as they descend from Narvik to Kiruna.
Top Travelled Train Routes
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Busbud.com makes it easy for you to find, compare and book city-to-city bus tickets, all over the world. We save you the extra trip to the bus station. With several language and currency options available, Busbud seeks to cater to international bus travellers no matter where they are in the world. Busbud prides itself on its worldwide partnerships. We make it possible for you to buy tickets with its large network of trustworthy bus partners like Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.
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