Phoenix to Denver
PHX to DEN
As of 2026-11-14
Cheap flights from Phoenix
We cover 4 routes from Phoenix (PHX). The lowest recent round-trip fare we found is $133 to Denver. Popular destinations include Salt Lake City, Denver and Minneapolis.
Related destinations
Salt Lake City, UT
Ski slopes and red rock close to downtown
Denver, CO
Mile High city with the Rockies on your doorstep
Minneapolis, MN
Lakes, parks and a thriving food scene
Seattle, WA
Coffee, mountains and Puget Sound views