How much is the train ticket from St. Louis to Denver?

The cheapest train tickets from St. Louis to Denver start at $193. The average price for this train route is around $380. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.

How long is the train ride from St. Louis to Denver?

The average train trip from St. Louis to Denver takes 1d 2h and covers 1280 km. The quickest train gets you there in 1d and is operated by Amtrak .

Which train operators serve the St. Louis to Denver route?

Several major train operators serve this route, with 1 trains available per day.

What are the earliest and latest departure times for the train from St. Louis to Denver?

The earliest train from St. Louis to Denver departs at 4:30am. The latest train departs at 6:35am.

Train St. Louis to Denver from $260 | Refundable Tickets

Next departures

Next departures for St. Louis to Denver on December 4
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
8:10am	Gateway Station	1d	7:56am	Union Station	CheapestFastest
6:35am	Gateway Station	1d 2h	7:56am	Union Station	No tags
6:35am	Gateway Station	1d 2h	7:56am	Union Station	No tags
6:35am	Gateway Station	1d 2h	7:56am	Union Station	No tags
8:10am	Gateway Station	1d	7:56am	Union Station	No tags

Next departures for St. Louis to Denver on December 6
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
8:10am	Gateway Station	1d	7:56am	Union Station	CheapestFastest
6:35am	Gateway Station	1d 2h	7:56am	Union Station	No tags
6:35am	Gateway Station	1d 2h	7:56am	Union Station	No tags
6:35am	Gateway Station	1d 2h	7:56am	Union Station	No tags
8:10am	Gateway Station	1d	7:56am	Union Station	No tags

Last refresh of the prices: Yesterday at 7:02 PM CST.

Compare 2 ways to go from St. Louis to Denver

We recommend taking the bus

Among the sustainable travel choices, the bus stands out as a good way to reach Denver. The journey takes about 1 day, 45 minutes, and with fares starting at just $85, it presents an excellent value for a comfortable ride.

2bus per day

1d Average Duration

1280 kmDistance

32kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$85 - $521	Average Duration1d	CO₂ emissions 32kg CO₂e
Train	Average Price$193 - $613	Average Duration1d 2h	CO₂ emissions 116kg CO₂e

Where are the popular train stations and stops in St. Louis and Denver?

St. Louis

A
Gateway Station
430 S 15th St, St Louis, MO 63103
Visit page

Denver

A
Union Station
1701 Wynkoop St, Denver, CO 80202
Visit page

Train companies

Amtrak

4/55,621 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

Based on 5621 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 $193

US train and bus companies:Amtrak, Trenitalia, Renfe, VIA Rail Canada, Amtrak Acela, NS Nederlandse Spoorwegen, Iryo

Frequently asked questions about travelling from St. Louis to Denver 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 St. Louis to Denver?
The cheapest train tickets from St. Louis to Denver start at $193. The average price for this train route is around $380. Busbud recommends booking your tickets in advance to increase your chances of getting the lowest possible price.
How long is the train ride from St. Louis to Denver?
The average train trip from St. Louis to Denver takes 1d 2h and covers 1280 km. The quickest train gets you there in 1d and is operated by Amtrak.
Which train operators serve the St. Louis to Denver route?
Several major train operators serve this route, with 1 trains available per day.
What are the earliest and latest departure times for the train from St. Louis to Denver?
The earliest train from St. Louis to Denver departs at 4:30am. The latest train departs at 6:35am.

Find cheapest prices for trains

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

Best price found

12-01

$916

12-02

$321

Today

$366

12-04

$287

12-05

No data

12-06

$287

12-07

No data

12-08

No data

The cheapest trip from St. Louis to Denver was searched and found on Dec 4, 2025 with a price of $287

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

You can expect to pay from $287 to $1,170 for a train ticket from St. Louis to Denver based on the last 2 days. You can expect to find the cheapest price for the trip at $287 which is on 2025-12-04.