Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | Chicago (Union Station), IL | San Antonio Station | Cheapest | |||||
| Chicago (Union Station), IL | San Antonio Station | Fastest | |||||
| Chicago (Union Station), IL | San Antonio Station | No tags | |||||
| Chicago (Union Station), IL | San Antonio Station | No tags | |||||
| Chicago (Union Station), IL | San Antonio Station | No tags |
Last refresh of the prices: Today at 7:36 AM CST.
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Compare 2 ways to travel from Chicago to San Antonio
Among the sustainable travel choices, the bus stands out as a good way to reach San Antonio. The journey takes about 1 day, 3 hours and with fares starting at just R 1 427, it presents an excellent value for a comfortable ride.
Train Chicago to San Antonio, US: Trip Overview
Please note, this information is subject to change.
Train Companies
Based on 5564 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 R 2 155
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 services 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 on the trip Chicago - San Antonio, US
How much does a cheap train ticket from Chicago to San Antonio cost?
The average train ticket price from Chicago to San Antonio is R 2 841. The best way to find cheap train tickets from Chicago to San Antonio 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 Chicago to San Antonio?
A train trip between Chicago and San Antonio is around 1d 12h, although the fastest train will take about 1d 8h. This is the time it takes to travel the 1693 km that separates the two cities.
How many daily train are there between Chicago and San Antonio?
The number of trains from Chicago to San Antonio 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 Chicago to San Antonio by comparing and selecting the train that fits your travel style and budget on Busbud.
Which train companies travel from Chicago to San Antonio?
When taking the train from Chicago to San Antonio, 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 Chicago to San Antonio, US was searched and found on 07 Nov 2025 with a price of R 2 921To 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, US as early as possible.
You can expect to pay from R 2 921 to R 14 065 for a train ticket from Chicago to San Antonio, US based on the last 2 days. You can expect to find the cheapest price for the trip at R 2 921, which is on 2025-11-07.
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 personalised train travel playlist – the perfect accompaniment for your journey 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 travelled aboard the Shinkansen at a speed of 210 km / h.
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. 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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