How much is the train ticket from San Diego to San Antonio?

The cheapest train tickets from San Diego to San Antonio start from $192. The average price for this train route is around $227. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

How long is the train journey from San Diego to San Antonio?

The average train ride duration from San Diego to San Antonio is 1d 10h, covering a distance of 1126 miles (1816 km). The quickest train can get you there in 1d 10h and is operated by Amtrak .

Which train operators service the San Diego to San Antonio route?

Several major train operators operate on this route with 2 trains available per day.

What is the earliest and latest departure time for the train from San Diego to San Antonio?

The earliest train departs from San Diego to San Antonio at 4:01pm. And the latest train departs at 4:10pm.

Train San Diego to San Antonio from $218 | Refundable Tickets

Next train departures

Next departures for San Diego to San Antonio on February 1
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:10pm	Old Town San Diego	1d 10h	5:00am	San Antonio Station	CheapestFastest
Train	4:01pm	Santa Fe Depot	1d 10h	5:00am	San Antonio Station	No tags
Train	4:01pm	Santa Fe Depot	1d 10h	5:00am	San Antonio Station	No tags
Train	4:01pm	Santa Fe Depot	1d 10h	5:00am	San Antonio Station	No tags
Train	4:10pm	Old Town San Diego	1d 10h	5:00am	San Antonio Station	No tags

Last refresh of the prices: Yesterday at 11:39 PM PST.

Compare 2 ways to go from San Diego to San Antonio

We recommend taking the train

Among the sustainable travel choices, the Train stands out as a good way to reach San Antonio. The journey takes about 1 day, 10 hours 50 minutes and with fares starting at just $192, it presents an excellent value for a comfortable ride.

2train per day

1d 10hAverage Duration

1126 milesDistance

165kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$103 - $315	Average Duration1d 14h	CO₂ emissions 45kg CO₂e
Train	Average Price$192 - $434	Average Duration1d 10h	CO₂ emissions 165kg CO₂e

Train Companies

Amtrak

4/55,751 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

Based on 5751 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the seats and the ticket access but often complained with the wifi. Amtrak ticket prices on this trip start at $192

US train companies:Amtrak, Trenitalia, Renfe, VIA Rail Canada, Amtrak Acela, NS Nederlandse Spoorwegen, Iryo

Frequently asked questions about traveling from San Diego, CA, US to San Antonio, US by train

Please note that schedules, routes, or operator details shown here may be updated or vary at the time of your trip.

How much is the train ticket from San Diego to San Antonio?
The cheapest train tickets from San Diego to San Antonio start from $192. The average price for this train route is around $227. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from San Diego to San Antonio?
The average train ride duration from San Diego to San Antonio is 1d 10h, covering a distance of 1126 miles (1816 km). The quickest train can get you there in 1d 10h and is operated by Amtrak.
Which train operators service the San Diego to San Antonio route?
Several major train operators operate on this route with 2 trains available per day.
What is the earliest and latest departure time for the train from San Diego to San Antonio?
The earliest train departs from San Diego to San Antonio at 4:01pm. And the latest train departs at 4:10pm.

Find cheapest prices for trains

Price is for a one-way ticket for one passenger and based on past searches.

Best price found

01/26

No data

01/27

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Today

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01/29

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01/30

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01/31

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02/01

$218

02/02

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The cheapest trip from San Diego, CA, US to San Antonio, US was searched and found on Feb 1, 2026 with a price of $218

To save money and be sure you have the best seat, it's a good idea to buy your train tickets from San Diego, CA, US to San Antonio, US, as early as possible.

You can expect to pay from $218 to $638 for a train ticket from San Diego, CA, US to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at $218 which is on 2026-02-01.