Rome2Rio

Boulder to Phoenix buses

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Trip Overview

The average bus between Boulder and Phoenix takes 23h 1m and the fastest bus takes 19h 10m. The bus runs, on average, 5 times per week from Boulder to Phoenix. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

23h 1m
Duration
947 mi
Distance
5 times a week
Frequency

Boulder to Phoenix bus times

Buses run 5 times a week between Boulder and Phoenix. The earliest departure is at 6:30 PM in the evening, and the last departure from Boulder is at 11:15 PM which arrives into Phoenix at 1:40 PM. All services require a transfer at Union Station and take an average of 23h 1m. The schedules shown below are for the next available departures.

Departing Saturday, November 14, 2026

  •  → 

    Arrives next day

    Regional TransportGreyhound USAGreyhound USA19h 10m • 2 changes
  •  → 

    Arrives +2 days

    Regional TransportGreyhound USAGreyhound USA38h 25m • 2 changes

Departing Monday, November 16, 2026

  •  → 

    Arrives next day

    Regional TransportGreyhound USAGreyhound USA19h 10m • 2 changes

Departing Tuesday, November 17, 2026

  •  → 

    Arrives next day

    Regional TransportGreyhound USAGreyhound USA19h 10m • 2 changes

Frequently asked questions

Want to know about travelling from Boulder to Phoenix? 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 Boulder to Phoenix.ExpandLaunch map view
  • Distance: 947.2 mi
  • Duration: 23h 1m

What companies run services between Boulder, CO, USA and Phoenix, AZ, USA?

You can take a bus from Downtown Boulder Station Gate 1 to Phoenix Bus Station via Union Station, Denver Union Station, and Albuquerque Bus Station in around 19h 35m.

Operators