Denver to Phoenix

DENPHX

Fly from Denver to Phoenix starting at USD 112 with Frontier Airlines.Best fare available on Nov 20, 2026.Limited seats. Better plans. Book before it's gone.

Denver to Phoenix cheapest flights this week

1 Oct
Frontier Airlines
22:47DEN
00:43PHX
DirectUSD 134VIEW DEAL
3 Oct
VTE
17:50DEN
19:00PHX
1 StopUSD 124VIEW DEAL
4 Oct
United Airlines
08:08DEN
10:07PHX
DirectUSD 137VIEW DEAL
8 Oct
Frontier Airlines
22:44DEN
00:48PHX
DirectUSD 120VIEW DEAL
8 Oct
Frontier Airlines
14:10DEN
16:09PHX
DirectUSD 155VIEW DEAL
9 Oct
Frontier Airlines
22:44DEN
00:48PHX
DirectUSD 118VIEW DEAL
10 Oct
Frontier Airlines
18:44DEN
20:46PHX
DirectUSD 118VIEW DEAL
20 Nov
Frontier Airlines
06:45DEN
08:45PHX
DirectUSD 112VIEW DEAL

Denver to Phoenix monthly flight fare trend

Sep
No flights
Oct
from USD 118
Nov
from USD 112
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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