Denver to Phoenix

DENPHX

Fly from Denver to Phoenix starting at USD 46 with Frontier Airlines.Best fare available on Sep 28, 2026.Limited seats. Better plans. Book before it's gone.

Denver to Phoenix cheapest flights this week

2 Sept
Frontier Airlines
06:45DEN
08:40PHX
DirectUSD 94VIEW DEAL
6 Sept
Frontier Airlines
22:29DEN
08:58PHX
1 StopUSD 79VIEW DEAL
6 Sept
Frontier Airlines
06:45DEN
08:40PHX
DirectUSD 64VIEW DEAL
15 Sept
Frontier Airlines
22:47DEN
00:43PHX
DirectUSD 104VIEW DEAL
16 Sept
Frontier Airlines
11:33DEN
13:35PHX
DirectUSD 47VIEW DEAL
28 Sept
Frontier Airlines
07:00DEN
09:00PHX
DirectUSD 46VIEW DEAL

Denver to Phoenix monthly flight fare trend

Sep
from USD 46
Oct
No flights
Nov
No flights
Dec
No flights
Jan
No flights
Feb
No flights

Airport Details

Origin

Denver

Denver International Airport (DEN)

Denver, DEN
Zone

Denver

Elev

5431 ft

Destination

Phoenix

Phoenix Sky Harbor International Airport (PHX)

Phoenix, PHX
Zone

Phoenix

Elev

1135 ft

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