Train tickets from Austin, TX, US to San Diego, CA, US

Next train departures

Next departures for Austin to San Diego on November 22
Operated byVehicle typeDeparture timeDeparture locationTrip durationArrival timeArrival locationRecommendedPrice and booking link
AmtrakTrain
Austin, TX
Old Town San DiegoCheapestFastest
AmtrakTrain
Austin, TX
Santa Fe DepotNo tags
AmtrakTrain
Austin, TX
Santa Fe DepotNo tags
AmtrakTrain
Austin, TX
Old Town San DiegoNo tags

Last refresh of the prices: Yesterday at 3:33 PM CST.

Compare 2 ways to go from Austin to San Diego

We recommend taking the train

Among the sustainable travel choices, the train stands out as a good way to reach San Diego. The journey takes about 1 day, 17 hours, and with fares starting at just $282, it presents an excellent value for a comfortable ride.

2train per day
1d 17hAverage Duration
1861 kmDistance
169kgCO₂ emissions
Average Price$189 - $579Average Duration1d 21h
47kg CO₂e
Average Price$282 - $453Average Duration1d 17h
169kg CO₂e

Frequently asked questions about travelling from Austin, TX, US to San Diego, CA, US by train

  1. How much does a cheap train ticket from Austin to San Diego cost?

    The average train ticket price from Austin to San Diego is $334. 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!

  2. 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.

  3. 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.

  4. 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.

Best price found
11-17
$320
11-18
No data
Today
$373
11-20
No data
11-21
No data
11-22
$516
11-23
No data
11-24
$435
busbud logoThe cheapest trip from Austin, TX, US to San Diego, CA, US was searched and found on Nov 17, 2025 with a price of $320

To 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 $320 to $1,490 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 $435 which is on 2025-11-24.

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