Cheapest one-way flights from Phoenix to Denver in June from $117

AirHint found the following cheapest one-way flights from Phoenix (PHX) to Denver (DEN) in June 2026 (see full year).

One-Way flights

18 Jun American Airlines direct
19 Jun United direct

Also check the deals for return flights from Phoenix to Denver in June.

Powered by

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in Denver

Cheap car rent in Denver

Feel free to contact us with any feedback or request another flight research.