Rome2Rio

Costa Mesa to Flagstaff buses

Find Transport to Flagstaff

View schedule

Trip Overview

The average bus between Costa Mesa and Flagstaff takes 18h 32m and the fastest bus takes 15h 26m. There is at least one bus per day from Costa Mesa 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.

18h 32m
Duration
574 mi
Distance
$130
Average price
Once daily
Frequency

Costa Mesa to Flagstaff bus times

Buses run once daily between Costa Mesa and Flagstaff. The earliest departure is at 4:59 AM at night, and the last departure from Costa Mesa is at 11:25 PM which arrives into Flagstaff at 2:20 AM. All services require a transfer at Harbor-Katella and take an average of 18h 32m. The schedules shown below are for the next available departures.

Departing Thursday, November 5, 2026

  •  → 

    Arrives next day

    OCTAOCTAGreyhound USAGreyhound USA15h 26m • 3 changes

Departing Friday, November 6, 2026

  •  → 

    Arrives next day

    OCTAOCTAFlixbus USAGreyhound USA19h 57m • 3 changes
  •  → 

    Arrives next day

    OCTAOCTAGreyhound USAGreyhound USA15h 26m • 3 changes

Departing Saturday, November 7, 2026

  •  → 

    Arrives next day

    OCTAOCTAFlixbus USAGreyhound USA20h 21m • 3 changes
  •  → 

    Arrives next day

    OCTAOCTAGreyhound USAGreyhound USA15h 53m • 3 changes
  •  → 

    Arrives +2 days

    OCTAOCTAFlixbus USAGreyhound USA25h 55m • 3 changes

Frequently asked questions

Want to know about travelling from Costa Mesa 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 Costa Mesa to Flagstaff.ExpandLaunch map view
  • Distance: 574.4 mi
  • Duration: 18h 32m

What companies run services between Costa Mesa, CA, USA and Flagstaff, AZ, USA?

You can take a bus from Park-19Th to Flagstaff Bus Station via Harbor-Katella, Katella-Harbor, Artic - Dock 6, Anaheim Regional Transportation Intermodal Center, and Los Angeles Union Station in around 16h 30m.

Operators