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One passenger / one way
- This trip is recommended because it is the: Cheapest + FastestDeparture time: June 4 atDeparture city: St LouisDeparture location: Gateway StationArrival time: June 5 atDestination city: San MarcosDestination location: San Marcos StationOperated by: Amtrak
Vehicle: TrainDuration: - Departure time: June 4 atDeparture city: St LouisDeparture location: Gateway StationArrival time: June 5 atDestination city: San MarcosDestination location: San Marcos StationOperated by: AmtrakVehicle: TrainDuration:
Last refresh of the prices: Last Wednesday at 3:37 PM CDT.
Prices and availability are subject to change.
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Compare 2 ways to go from St Louis to San Marcos
Busbud recommends taking the bus from St Louis to San MarcosAmong the sustainable travel choices, the bus stands out as a good way to reach San Marcos. The journey takes about 1 day, 5 hours 50 minutes, and with fares starting at just US$159, it presents an excellent value for a comfortable ride.
Train St Louis to San Marcos: Trip Overview
Please note, this information is subject to change
Train companies
Based on 5165 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 US$210.00
St Louis to San Marcos Train
Busbud helps you find a train from St Louis to San Marcos. Get the best fare and schedule, book a round trip ticket or find trains with WiFi and electrical outlets.
We make it our job to connect you with the most dependable companies that offer train service from St Louis to San Marcos.
Whether it is train tickets or first class train tickets going to San Marcos from St Louis, we help you find what you're looking for based on how much of a budget you have.
Where are the popular train stations and stops in St Louis and San Marcos (TX), US?
Frequently asked questions on the trip St Louis - San Marcos (TX), US
How much does a cheap train ticket from St Louis to San Marcos cost?
The average train ticket price from St Louis to San Marcos is US$210. The best way to find cheap train tickets from St Louis to San Marcos 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 trip from St Louis to San Marcos?
A train trip between St Louis and San Marcos is around 23h 51m, although the fastest train will take about 23h 51m. This is the time it takes to travel the 1213 km that separates the two cities.
How many daily trains are there between St Louis and San Marcos?
The number of trains from St Louis to San Marcos can differ depending on the day of the week. On average, there is 1. Some trains are direct while others have layovers. Simplify your train trip from St Louis to San Marcos by comparing and selecting the train that fits your travel style and budget on Busbud.
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from St Louis to San Marcos was searched and found on Jun 2, 2025 with a price of US$125To save money and be sure you have the best seat, it's a good idea to buy your train tickets from St Louis to San Marcos, as early as possible.
You can expect to pay from US$125 to US$541 for a train ticket from St Louis to San Marcos based on the last 2 days. You can expect to find the cheapest price for the trip at US$125 which is on 2025-06-05.
About Train Travel
Train Travel Tips
There are many train stations in the world, check out the station pages on Busbud to get all information you need.
Whether you take a regional or high-speed train to San Marcos, 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 St Louis and San Marcos, you emit up to 30 times less CO2 than for the same journey made by plane or car!
Make a music playlist for your train ride from St Louis to San Marcos, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
The magnetic levitation train (Maglev for short) is currently the fastest train in the world. With a speed of 603 km/ h, it is closely followed by the French high-speed train (574.8 km / h) which remains in 2020, the fastest train to date.
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 dogs as passengers on the trains of Moscow, where there is a large number of stray dogs. Over time, the dogs have learned the inner workings of the rail system and it is not uncommon to find one travelling between the city and the suburbs.
Top Travelled Train Routes
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