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Longmont to Flagstaff buses

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Trip Overview

The bus between Longmont and Flagstaff takes 26h 32m. The bus runs, on average, 3 times per week from Longmont to Flagstaff. The journey time may be longer on weekends and holidays; use the search form on this page to search for a specific travel date.

26h 32m
Duration
805 mi
Distance
3 times a week
Frequency

Longmont to Flagstaff bus times

Buses run 3 times a week between Longmont and Flagstaff. The service departs Longmont at 8:32 AM in the morning, which arrives into Flagstaff at 10:05:00. All services require a transfer at Denver Union Station and take an average of 26h 32m. The schedules shown below are for the next available departures.

Departing Friday, October 30, 2026

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    Arrives next day

    Regional TransportGreyhound USAGreyhound USA26h 32m • 2 changes

Departing Monday, November 2, 2026

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    Arrives next day

    Regional TransportGreyhound USAGreyhound USA26h 32m • 2 changes

Departing Tuesday, November 3, 2026

  •  → 

    Arrives next day

    Regional TransportGreyhound USAGreyhound USA26h 32m • 2 changes

Frequently asked questions

Want to know about travelling from Longmont to Flagstaff? 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 Longmont to Flagstaff.ExpandLaunch map view
  • Distance: 804.6 mi
  • Duration: 26h 32m

What companies run services between Longmont, CO, USA and Flagstaff, AZ, USA?

You can take a bus from Coffman St & 4th Ave to Flagstaff Bus Station via Denver Union Station and Albuquerque Bus Station in around 17h.

Operators