Trains leaving Saturday
One passenger / one way
- This trip is recommended because it is: Cheapest + FastestDeparture time: May 17 atDeparture city: St LouisDeparture location: Gateway StationArrival time: May 18 atDestination city: DenverDestination location: Union StationOperated by: Amtrak
Vehicle: TrainDuration: - Departure time: May 17 atDeparture city: St LouisDeparture location: Gateway StationArrival time: May 18 atDestination city: DenverDestination location: Union StationOperated by: AmtrakVehicle: TrainDuration:
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Compare 2 ways to go from St Louis to Denver.
Busbud recommends taking the bus from St Louis to DenverAmong the sustainable travel choices, the bus stands out as the good way to reach Denver. The journey takes about 23 hours 40 minutes and with fares starting at just $78, it presents an excellent value for a comfortable ride.
Train St Louis to Denver: Trip Overview
Please note, this information is subject to change.
Train Companies
Based on 5116 reviews, the company was rated 4.1 stars on Busbud. Travelers were especially satisfied with the seats and the ticket access but often complained with the wifi. Amtrak ticket prices on this trip start at $116.00
St Louis to Denver Train
Busbud shows you the best train ticket fares and train schedules so you can easily plan and book a trip by train from St Louis to Denver.
We make sure you can find a train service from St Louis to Denver from the most reliable train companies operating this trip.
Discover how much the train trip from St Louis to Denver will cost you. Use our filters and sorting features to find the cheapest train tickets or high-end trains.
Where are the popular train stations and stops in St Louis and Denver?
Frequently asked questions for your trip St Louis - Denver
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 Denver was searched and found on May 15, 2025 with a price of $134To 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 $134 to $1,040 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 $134 which is on 2025-05-15.
About Train Travel
Train Travel Tips
Do you like to go fast? With high-speed trains going faster than 300 km/h on certain routes, the time will fly by. Taking a train between St Louis and Denver is also a great way to travel to arrive in the city centre and save more time for your stay in Denver.
Regional train? High-speed train? Whichever train to Denver you take, 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.
With up to 30x less CO2 emissions for your train journey between St Louis and Denver, the train is an ecological alternative to flights or personal cars.
Tune out to the fine sounds of your best music playlist on your train trip from St Louis to Denver while indulging in miles on end of beautiful scenic views.
Did you know?
Some trains in Sweden can recover more than a fifth of the energy they use by braking. This is especially true with ore trains as they descend from Narvik to Kiruna.
The longest train journey in the world is between Europe and Asia. This long journey starts from Porto in Portugal and crosses the whole European continent to reach Hanoi in Vietnam in 12 days while traveling more than 17,000 km.
One of the deepest train stations in the world is in Kiev. Located at a depth of 105 m, it was designed in this way to serve as a shelter in the event of an attack. The second deepest station is in China. Badaling station is located 60 m under the Great Wall of China!
Top Traveled Train Routes
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Popular Trains Connecting St Louis
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Popular Trains Connecting Denver
Trains Going to Denver
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