Trains tickets from Chicago to San Antonio (TX), US

Discover your next train travel journey from Chicago to San Antonio (TX), US and book online with ease

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TodayApr 25
TomorrowApr 26
from $157
SunApr 27
from $205
MonApr 28
TueApr 29
WedApr 30
ThuMay 1
FriMay 2

Trains leaving tomorrow

One passenger / one way

  • This trip is recommended because it is: Cheapest + Fastest
    Departure time: April 26 at
    Departure city: Chicago
    Departure location: Chicago (Union Station), IL
    Arrival time: April 27 at
    Destination city: San Antonio
    Destination location: San Antonio Station
    Operated by: AmtrakAmtrak
    Vehicle: TrainDuration:
  • Departure time: April 26 at
    Departure city: Chicago
    Departure location: Chicago (Union Station), IL
    Arrival time: April 27 at
    Destination city: San Antonio
    Destination location: San Antonio Station
    Operated by: AmtrakAmtrak
    Vehicle: TrainDuration:
  • Departure time: April 26 at
    Departure city: Chicago
    Departure location: Chicago (Union Station), IL
    Arrival time: April 27 at
    Destination city: San Antonio
    Destination location: San Antonio Station
    Operated by: AmtrakAmtrak
    Vehicle: TrainDuration:
  • Departure time: April 26 at
    Departure city: Chicago
    Departure location: Chicago (Union Station), IL
    Arrival time: April 27 at
    Destination city: San Antonio
    Destination location: San Antonio Station
    Operated by: AmtrakAmtrak
    Vehicle: TrainDuration:
  • Departure time: April 26 at
    Departure city: Chicago
    Departure location: Chicago (Union Station), IL
    Arrival time: April 27 at
    Destination city: San Antonio
    Destination location: San Antonio Station
    Operated by: AmtrakAmtrak
    Vehicle: TrainDuration:

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Compare 2 ways to go from Chicago to San Antonio.

Average Price$82 - $336Average Duration1d 2h
42kg CO₂e5 out of 5 stars
CheapestFastestMost eco-friendly
Average Price$139 - $1,080Average Duration1d 9h
154kg CO₂e1 out of 5 stars
busbud logoBusbud recommends taking the bus from Chicago to San Antonio

Among the sustainable travel choices, the bus stands out as the good way to reach San Antonio. The journey takes about 1 day, 2 hours 13 minutes and with fares starting at just $82, it presents an excellent value for a comfortable ride.

26bus per day
1d 2hAverage Duration
$82Cheapest ticket
42kgCO₂ emissions

Train Chicago to San Antonio: Trip Overview

Please note, this information is subject to change.

Average ticket price$202
Average train trip duration1d 9h
Number of daily trains1
Earliest train departure7:15am
Distance1050 miles (1693 km)
Latest train departure1:52pm

Chicago to San Antonio Train

With Busbud, comparing and booking tickets for a train from Chicago to San Antonio 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 Chicago to San Antonio.

Whether it is train tickets or first class train tickets going to San Antonio from Chicago, we help you find what you're looking for based on how much of a budget you have.

Frequently asked questions for your trip Chicago - San Antonio

Find cheapest prices for trains

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

Best price found
04/23
No data
04/24
$188
Today
$193
04/26
$157
04/27
$205
04/28
$149
04/29
No data
04/30
$149
busbud logoThe cheapest trip from Chicago to San Antonio was searched and found on Apr 28, 2025 with a price of $149

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

You can expect to pay from $149 to $527 for a train ticket from Chicago to San Antonio based on the last 2 days. You can expect to find the cheapest price for the trip at $149 which is on 2025-04-28.

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 Chicago to San Antonio 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 Antonio, 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.

By choosing the train between Chicago and San Antonio, you emit up to 30 times less CO2 than for the same journey made by plane or car!

Create your own real life musical score by curating a personalized train travel playlist - the perfect accompaniment to your bus ride from Chicago to San Antonio.

Did you know?

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.

You can find the straightest railway in the world in Australia. This railway line is 478 kilometres long and is also considered the longest and straightest railway line in the world.

The first high-speed train line was inaugurated in 1964, in Japan, to connect Tokyo with Osaka. It was during the Olympics that the first passengers traveled aboard the Shinkansen at a speed of 210 km / h.

What's the cheapest way to go from Chicago to San Antonio?

busbud logoThe train is the cheapest travel choice for this destination

The best way to travel between Chicago and San Antonio is by train. By choosing the train, you'll get to save some money as you travel to your destination, as ticket prices cost $202 on average. If you're on a budget, you'll find cheap tickets from $139. If you're looking for the fastest way to get to San Antonio, choose the train, as it will take you from Chicago to San Antonio in about 1d 2h - that's the fastest way to get there!

Will you be returning to Chicago by train?

Train from San Antonio to Chicago

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The Best Way To Book Bus and Train Tickets

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 travelers no matter where they are in the world. With Busbud, you can buy tickets with confidence. We ensure that you make the most out of your bus trip by partnering up with reliable bus companies from all around the world such as Greyhound, Eurolines, ALSA, OUIBUS (BlaBlaBus), National Express and many others.

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Popular Trains Connecting Chicago

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Popular Trains Connecting San Antonio

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