Flights Denver → Phoenix

One way · Economy · 1 adult · price per person · next 14 days from September 10, 2026

Last observed price on Aviasales for 2 of 15 dates; the lowest is $129. Prices are not guaranteed and are confirmed at booking time.

Last observed price by date

Date	Last observed price	Flight	Departure	Arrival	Stops
Thu, Sep 10	—	—	—	—	—
Fri, Sep 11	—	—	—	—	—
Sat, Sep 12	—	—	—	—	—
Sun, Sep 13	—	—	—	—	—
Mon, Sep 14	$149	Frontier Airlines F94753	10:47 PM Denver (DEN)	11:43 PM Sky Harbor (PHX)	Direct
Tue, Sep 15	—	—	—	—	—
Wed, Sep 16	—	—	—	—	—
Thu, Sep 17	—	—	—	—	—
Fri, Sep 18	—	—	—	—	—
Sat, Sep 19	—	—	—	—	—
Sun, Sep 20	$129lowest	Frontier Airlines F91375	7:00 AM Denver (DEN)	8:00 AM Sky Harbor (PHX)	Direct
Mon, Sep 21	—	—	—	—	—
Tue, Sep 22	—	—	—	—	—
Wed, Sep 23	—	—	—	—	—
Thu, Sep 24	—	—	—	—	—

Price not guaranteed: it is confirmed on Aviasales at booking time. How it works

Denver, United States (DEN, city code)

Denver International (DEN).

Phoenix, United States (PHX, city code)

Phoenix Sky Harbor (PHX), Phoenix-Mesa Gateway (AZA).

FromToDeparture date