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

The cheapest train tickets from Flagstaff to St. Louis start from $168. The average price for this train route is around $278. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.

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

The average train ride duration from Flagstaff to St. Louis is 1d 8h, covering a distance of 1203 miles (1940 km). The quickest train can get you there in 1d 8h and is operated by Amtrak .

Which train operators service the Flagstaff to St. Louis route?

Several major train operators operate on this route with 2 trains available per day.

What is the earliest and latest departure time for the train from Flagstaff to St. Louis?

The earliest train departs from Flagstaff to St. Louis at 4:59am. And the latest train departs at 4:59am.

Train Flagstaff to St. Louis from $168 | Refundable Tickets

Previously seen trips

Next departures for Flagstaff to St. Louis on January 19
Vehicle type	Departure time	Departure location	Trip duration	Arrival time	Arrival location	Recommended
Train	4:59am	Amtrak Station	1d 8h	2:20pm	Gateway Station	No tags
Train	4:59am	Amtrak Station	1d 15h	9:45pm	Gateway Station	No tags
Train	4:59am	Amtrak Station	1d 15h	9:45pm	Gateway Station	No tags
Train	4:59am	Amtrak Station	1d 8h	2:20pm	Gateway Station	No tags
Train	3:59am	Amtrak Station	1d 15h	9:45pm	Gateway Station	No tags

Compare 2 ways to go from Flagstaff to St. Louis

We recommend taking the train

Among the sustainable travel choices, the Train stands out as the good way to reach St. Louis. The journey takes about 1 day, 8 hours 21 minutes and with fares starting at just $168, it presents an excellent value for a comfortable ride.

2train per day

1d 8hAverage Duration

1203 milesDistance

177kgCO₂ emissions

	Average Price	Average Duration	CO₂ emissions	Actions
Bus	Average Price$116 - $522	Average Duration1d 7h	CO₂ emissions 48kg CO₂e
Train	Average Price$168 - $366	Average Duration1d 8h	CO₂ emissions 177kg CO₂e

Train Companies

Amtrak

4/55,741 reviews

Staff4.7

Timeliness3.8

Cleanliness4.6

Wifi3.6

Based on 5741 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 $168

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

Frequently asked questions about traveling from Flagstaff, US to St. Louis 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 Flagstaff to St. Louis?
The cheapest train tickets from Flagstaff to St. Louis start from $168. The average price for this train route is around $278. Busbud recommends that you book your tickets in advance for a better chance to get the lowest possible price.
How long is the train journey from Flagstaff to St. Louis?
The average train ride duration from Flagstaff to St. Louis is 1d 8h, covering a distance of 1203 miles (1940 km). The quickest train can get you there in 1d 8h and is operated by Amtrak.
Which train operators service the Flagstaff to St. Louis route?
Several major train operators operate on this route with 2 trains available per day.
What is the earliest and latest departure time for the train from Flagstaff to St. Louis?
The earliest train departs from Flagstaff to St. Louis at 4:59am. And the latest train departs at 4:59am.

Find cheapest prices for trains

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

Best price found

01/16

$224

01/17

No data

Today

No data

01/19

No data

01/20

No data

01/21

No data

01/22

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01/23

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The cheapest trip from Flagstaff, US to St. Louis was searched and found on Jan 16, 2026 with a price of $224

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

What's the cheapest way to go from Flagstaff, US to St. Louis?

The Train is the cheapest travel choice for this destination

Vehicle Type	Travel Time	Avg Price	Daily Departures
Vehicle TypeBus	Travel Time1d 7h	Avg Price$298	Daily Departures2
Vehicle TypeTrain	Travel Time1d 8h	Avg Price$278	Daily Departures2

The best way to travel between Flagstaff, US and St. Louis is by train. By choosing the train, you'll get to save some money as you travel to your destination, as ticket prices cost $278 on average. If you're on a budget, you'll find cheap tickets from $168. If you're looking for the fastest way to get to St. Louis, choose the train, as it will take you from Flagstaff, US to St. Louis in about 1d 7h - that's the fastest way to get there!