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St. Louis to Boulder buses

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Trip Overview

The average bus between St. Louis and Boulder takes 18h 27m and the fastest bus takes 18h 10m. The bus service runs several times per day from St. Louis to Boulder. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

18h 27m
Duration
888 mi
Distance
$174
Average price
Twice daily
Frequency

Bus

best
  1. Take the bus from St Louis Bus Station to Denver Union Stationbus bus Greyhound US1200 / ...
  2. Take the bus from Union Station Gate B18 to Broadway & Regent Drbus bus Ff2 / ...
18h 11m
$149–278

St. Louis to Boulder bus times

Buses run twice daily between St. Louis and Boulder. The earliest departure is at 4:30 PM in the afternoon, and the last departure from St. Louis is at 11:45 PM which arrives into Boulder at 5:23 PM. All services require a transfer at Denver Union Station and take an average of 18h 27m. The schedules shown below are for the next available departures.

Frequently asked questions

Want to know about travelling from St. Louis to Boulder? 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 Boulder.ExpandLaunch map view
  • Distance: 888 mi
  • Duration: 18h 27m

What companies run services between St. Louis, MO, USA and Boulder, CO, USA?

You can take a bus from St Louis Bus Station to Broadway & Regent Dr via Denver Union Station and Union Station Gate B18 in around 18h 11m.

Operators

Bus trips from St. Louis

Bus trips to Boulder

Alternative transport options