HomeRoutes › Chicago to St Louis

Chicago St Louis

3 trains a day

Pricey

past 2 months
$121 right now
low $27 · typical $47 · high $95

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About the Chicago to St Louis Train Route

Amtrak train tickets from Chicago to St Louis currently range from $121 to $339, with 3 trains running daily. Prices vary based on travel date, time of day, and how far in advance you book.

We've tracked the cheapest daily fare on this route over recent months: it has dipped as low as $27 and climbed as high as $95, with a typical low of about $47. On the Chicago to St Louis route, anything under $47 is a good deal worth booking.

Services on this route include USTXE, USLNC. The fastest trip takes 5h 3m, while the longest is 5h 15m.

Trains depart from Union Station and arrive at Gateway Station - 430 S 15th St.

Tips for Finding Cheap Chicago to St Louis Train Tickets

  • Book early — Amtrak fares generally increase as the travel date approaches. Booking 2-4 weeks ahead often yields the best prices.
  • Be flexible with dates — Midweek travel (Tuesday-Thursday) is typically cheaper than weekends and holidays.
  • Compare departure times — Early morning and late evening trains often have lower fares than peak-hour departures.
  • Set a price alert — We track prices daily and can notify you the moment fares drop below your target price.

Frequently Asked Questions

How much does the train from Chicago to St Louis cost?

Fares currently range from $121 to $339. Prices depend on service class, travel date, and how far in advance you book.

How long is the train ride from Chicago to St Louis?

The fastest train takes about 5 hours and 3 minutes. Travel time varies by service type and number of stops.

How many trains run daily from Chicago to St Louis?

There are typically 3 trains per day on this route. Frequency may vary on weekends and holidays.

Can I get price alerts for Chicago to St Louis trains?

Yes. Buy a Single Trip to monitor one route, or start Pro to monitor up to 10 trips at once with hourly checks, date ranges, time filters, and SMS alerts.

More Amtrak routes from Chicago

Chicago → Milwaukee $30Chicago → Champaign $47Chicago → Normal $50Chicago → Carbondale $52Chicago → Madison $55Chicago → Quincy $64Chicago → Indianapolis $71Chicago → Springfield IL $72Chicago → Kalamazoo $105Chicago → Battle Creek $111

Other Amtrak routes to St Louis

Springfield IL → St Louis $37Kansas City → St Louis $67Champaign → St Louis $68

See all routes from Chicago or to St Louis.