Home › Concerts › United States › Arizona › Phoenix Area › PhaseOne - Orpheum Theater - Oct 3, 2025 PhaseOne Flagstaff Fri, Oct 3, 2025 at Orpheum Theater, Flagstaff, AZ 8:00 pm Live in Concert Share This Lineup Tap the to get new show alerts. PhaseOne 2 upcoming dates Advertisement About the Show PhaseOne Flagstaff At-a-Glance Date & TimeOct 3, 20258:00 pmVenue Orpheum Theater 15 W Aspen AveFlagstaff, AZ 86001United States Map & DirectionsArtist PhaseOne About the Show PhaseOne Flagstaff At-a-Glance Date & TimeOct 3, 20258:00 pmVenue Orpheum Theater 15 W Aspen AveFlagstaff, AZ 86001United States Map & DirectionsArtist PhaseOneAdvertisement