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Cheap flights from Phoenix (PHX) to Denver (DEN)

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How to find the cheapest flight from Phoenix (PHX) to Denver (DEN)

How to find the cheapest flight from Phoenix (PHX) to Denver (DEN)
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How to find the cheapest flight from Phoenix (PHX) to Denver (DEN)
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How to find the cheapest flight from Phoenix (PHX) to Denver (DEN)
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Cheap flights from Phoenix to Denver in November , December 2026

14 Nov - 08 Dec $ 136.00
PHX
Phoenix
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
17 Nov - 08 Dec $ 137.00
PHX
Phoenix
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
17 Nov - 08 Dec $ 137.00
PHX
Phoenix
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates

Last minute flights from Phoenix to Denver

14 Nov - 30 Nov $ 186.00
PHX
Phoenix
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
17 Nov - 30 Nov $ 188.00
PHX
Phoenix
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates
18 Nov - 30 Nov $ 225.00
PHX
Phoenix
Frontier Airlines
DIRECT
DEN
Denver
DEN
Denver
Frontier Airlines
DIRECT
PHX
Phoenix
Pick dates

One-way flights to Denver from Phoenix

10:09 AM - 10:09 AM
Frontier Airlines
0 Stops
1h 50m
PHX - DEN
$ 92
Kiwi
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10:09 AM - 10:09 AM
Frontier Airlines
0 Stops
1h 50m
PHX - DEN
$ 92
Kiwi
Pick dates
10:09 AM - 10:09 AM
Frontier Airlines
0 Stops
1h 50m
PHX - DEN
$ 100
Kiwi
Pick dates

How to find the cheapest flight from Phoenix (PHX) to Denver (DEN)

Related info for your journey
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How to find the cheapest flight from Phoenix (PHX) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.
How to find the cheapest flight from Phoenix (PHX) to Denver (DEN)
Some placeholder content for the first accordion panel. This panel is shown by default, thanks to the .show class.