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St. Louis to Helena buses

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Trip Overview

The bus between St. Louis and Helena takes 2d 14h. The bus runs, on average, once a week from St. Louis to Helena. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

2d 14h
Duration
1,795 mi
Distance
$478
Average price
Once a week
Frequency

St. Louis to Helena bus times

Buses run once a week between St. Louis and Helena. The service departs St. Louis at 5:15 PM in the evening, which arrives into Helena at 06:55:00. All services require a transfer at Denver Union Station and take an average of 2d 14h. The schedules shown below are for the next available departures.

Departing Saturday, November 7, 2026

  •  → 

    Arrives +3 days

    Greyhound USAGreyhound USAExpress ArrowJefferson LinesSalt Lake Express2d 14h • 4 changes

Frequently asked questions

Want to know about travelling from St. Louis to Helena? We have put together a list of the most frequently asked questions from our users such as: What is the cheapest mode of transport? What is the quickest option? How much do tickets usually cost? and many more.

Map of how to get from St. Louis to Helena.ExpandLaunch map view
  • Distance: 1,794.9 mi
  • Duration: 2d 14h

What companies run services between St. Louis, MO, USA and Helena, MT, USA?

You can take a bus from St Louis Bus Station to Helena, MT via Denver Union Station, Cheyenne, Billings, and Butte, MT in around 38h 10m.

Operators