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One passenger / one way
- This trip is recommended because it is: Cheapest + FastestDeparture time: May 5 atDeparture city: DenverDeparture location: Union StationArrival time: May 7 atDestination city: FlagstaffDestination location: Amtrak StationOperated by: Amtrak
Vehicle: TrainDuration: - Departure time: May 5 atDeparture city: DenverDeparture location: Union StationArrival time: May 7 atDestination city: FlagstaffDestination location: Amtrak StationOperated by: AmtrakVehicle: TrainDuration:
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Compare 2 ways to go from Denver to Flagstaff.
Busbud recommends taking the bus from Denver to FlagstaffAmong the sustainable travel choices, the bus stands out as the good way to reach Flagstaff. The journey takes about 16 hours 20 minutes and with fares starting at just $64, it presents an excellent value for a comfortable ride.
Train Denver to Flagstaff: Trip Overview
Please note, this information is subject to change.
Train Companies
Based on 5097 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 $275.00
Denver to Flagstaff Train
Busbud shows you the best train ticket fares and train schedules so you can easily plan and book a trip by train from Denver to Flagstaff.
We make it our job to connect you with the most dependable companies that offer train service from Denver to Flagstaff.
Whether it is train tickets or first class train tickets going to Flagstaff from Denver, we help you find what you're looking for based on how much of a budget you have.
Frequently asked questions for your trip Denver - Flagstaff
Find cheapest prices for trains
Price is for a one-way ticket for one passenger and based on past searches.
The cheapest trip from Denver to Flagstaff was searched and found on May 5, 2025 with a price of $434To save money and be sure you have the best seat, it's a good idea to buy your train tickets from Denver to Flagstaff, as early as possible.
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 Denver and Flagstaff is also a great way to travel to arrive in the city centre and save more time for your stay in Flagstaff.
Whether you take a regional or high-speed train to Flagstaff, 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 Denver and Flagstaff, 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 Denver to Flagstaff, and enjoy the scenery to tunes from your own personal soundtrack.
Did you know?
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 traveling between the city and the suburbs.
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!
The first high-speed train line was inaugurated in 1964, in Japan, to connect Tokyo with Osaka. It was during the Olympics that the first passengers traveled aboard the Shinkansen at a speed of 210 km / h.
Top Traveled Train Routes
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