How much does a train ticket cost from St. Louis to Denver?

The cheapest train tickets from St. Louis to Denver start from £143. The average price for this train route is around £200. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.

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

The average train journey time from St. Louis to Denver is 1d 2h, covering a distance of 794 miles. The fastest 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 run on 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 04:30. And the latest train departs at 06:35.

Train St. Louis to Denver from £141 | Refundable Tickets

Next departures

Next departures from St. Louis to Denver on 28 November
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
08:10	Gateway Station	1d	07:56	Union Station	CheapestFastest
06:35	Gateway Station	1d 2h	07:56	Union Station	No tags
06:35	Gateway Station	1d 2h	07:56	Union Station	No tags
08:10	Gateway Station	1d	07:56	Union Station	No tags

Next departures from St. Louis to Denver on 29 November
Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
08:10	Gateway Station	1d	07:56	Union Station	CheapestFastest
06:35	Gateway Station	1d 2h	07:56	Union Station	No tags
06:35	Gateway Station	1d 2h	07:56	Union Station	No tags
08:10	Gateway Station	1d	07:56	Union Station	No tags
08:10	Gateway Station	1d	07:56	Union Station	No tags

Last refresh of the prices: Last Sunday at 11:11 CST.

Compare 2 ways to travel 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 17 hours 15 minutes and with fares starting at just £64, it presents an excellent value for a comfortable ride.

1bus per day

17h 15mAverage duration

794 milesDistance

32kgCO₂ emissions

	Average price	Average duration	CO₂ emissions	Actions
Bus	Average price£64 - £282	Average duration17h 15m	CO₂ emissions 32kg CO₂e
Train	Average price£143 - £543	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

4/55,608 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

WiFi3.6

Based on 5608 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 £141

US train 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 timetables, routes, or operator details shown here may be updated or vary at the time of your journey.

How much does a train ticket cost from St. Louis to Denver?
The cheapest train tickets from St. Louis to Denver start from £143. The average price for this train route is around £200. Busbud recommends booking your tickets in advance for the best chance of getting the lowest possible price.
How long is the train journey from St. Louis to Denver?
The average train journey time from St. Louis to Denver is 1d 2h, covering a distance of 794 miles. The fastest 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 run on 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 04:30. And the latest train departs at 06:35.

Find cheapest prices for trains

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

Best price found

25/11

£283

26/11

£294

Today

£230

28/11

£289

29/11

£283

30/11

£283

01/12

£182

02/12

£141

The cheapest trip from St. Louis to Denver was searched and found on 2 Dec 2025 with a price of £141

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 £141 to £824 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 £141, which is on 2025-12-02.