Next departures
| Operated by | Vehicle type | Departure time | Departure location | Trip duration | Arrival time | Arrival location | Recommended | Price and booking link |
|---|---|---|---|---|---|---|---|---|
 | San Marcos Station | Chicago (Union Station), IL | Cheapest | |||||
| San Marcos Station | Chicago (Union Station), IL | Fastest | |||||
| San Marcos Station | Chicago (Union Station), IL | No tags | |||||
| San Marcos Station | Chicago (Union Station), IL | No tags | |||||
| San Marcos Station | Chicago (Union Station), IL | No tags |
Last refresh of the prices: Today at 7:57 AM CST.
Compare 2 ways to go from San Marcos to Chicago
Among the sustainable travel choices, the bus stands out as a good way to reach Chicago. The journey takes about 1 day, 7 hours 15 minutes, and with fares starting at just $191, it presents an excellent value for a comfortable ride.
Where are the popular train stations and stops in San Marcos, TX, US and Chicago?
Chicago
- A
Union Station
225 S Canal St, Chicago, IL 60606, USA
Train companies
Based on 5682 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 $169
Frequently asked questions about travelling from San Marcos, TX, US to Chicago 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 Marcos to Chicago?
The cheapest train tickets from San Marcos to Chicago start at $169. The average price for this train route is around $425. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from San Marcos to Chicago?
The average train trip from San Marcos to Chicago takes 1d 11h and covers 1623 km. The quickest train gets you there in 1d 5h and is operated by Amtrak.
Which train operators serve the San Marcos to Chicago route?
Several major train operators serve this route, with 2 trains available per day.
What are the earliest and latest departure times for the train from San Marcos to Chicago?
The earliest train from San Marcos to Chicago departs at 8:20am. The latest train departs at 8:22am.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from San Marcos, TX, US to Chicago was searched and found on Dec 30, 2025 with a price of $302To save money and be sure you have the best seat, it's a good idea to buy your train tickets from San Marcos, TX, US to Chicago, as early as possible.
You can expect to pay from $302 to $2,149 for a train ticket from San Marcos, TX, US to Chicago based on the last 2 days. You can expect to find the cheapest price for the trip at $302 which is on 2025-12-30.
