Rome2Rio

Flagstaff to Thornton buses

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Trip Overview

The average bus between Flagstaff and Thornton takes 18h 39m and the fastest bus takes 17h 49m. The bus runs, on average, 4 times per week from Flagstaff to Thornton. 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 39m
Duration
780 mi
Distance
$162
Average price
4 times a week
Frequency

Flagstaff to Thornton bus times

Buses run 4 times a week between Flagstaff and Thornton. The service departs Flagstaff at 1:55 PM in the afternoon, which arrives into Thornton at 07:44:00. All services require a transfer at Albuquerque Bus Station and take an average of 18h 39m. The schedules shown below are for the next available departures.

Departing Sunday, November 15, 2026

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    Arrives next day

    Greyhound USAGreyhound USARegional Transport17h 49m • 2 changes

Departing Monday, November 16, 2026

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    Arrives next day

    Greyhound USAGreyhound USARegional Transport17h 49m • 2 changes

Departing Thursday, November 19, 2026

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    Arrives next day

    Greyhound USAGreyhound USARegional Transport17h 49m • 2 changes

Departing Friday, November 20, 2026

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    Arrives next day

    Greyhound USAGreyhound USARegional Transport21h 11m • 2 changes

Frequently asked questions

Want to know about travelling from Flagstaff to Thornton? 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 Flagstaff to Thornton.ExpandLaunch map view
  • Distance: 780.3 mi
  • Duration: 18h 39m

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

You can take a bus from Flagstaff Bus Station to Thornton PnR Gate B via Albuquerque Bus Station, Denver Union Station, and Union Station Gate B10 in around 16h 54m.

Operators