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Cheap flights from Chicago (CHI) to Phoenix (PHX)

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1 Adults (11+)
0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Phoenix (PHX)

How to find the cheapest flight from Chicago (CHI) to Phoenix (PHX)
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How to find the cheapest flight from Chicago (CHI) to Phoenix (PHX)
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How to find the cheapest flight from Chicago (CHI) to Phoenix (PHX)
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Cheap flights from Chicago to Phoenix in March , April 2026

30 Mar - 24 Apr $ 82.00
CHI
Chicago
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
07 Mar - 10 Apr $ 296.00
CHI
Chicago
Frontier Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
1 STOPS
CHI
Chicago
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11 Mar - 04 Apr $ 470.00
CHI
Chicago
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Phoenix

30 Mar - 31 Mar $ 187.00
CHI
Chicago
Frontier Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
DIRECT
CHI
Chicago
Pick dates
09 Mar - 31 Mar $ 296.00
CHI
Chicago
Frontier Airlines
1 STOPS
PHX
Phoenix
PHX
Phoenix
Frontier Airlines
1 STOPS
CHI
Chicago
Pick dates
07 Mar - 31 Mar $ 474.00
CHI
Chicago
United Airlines
DIRECT
PHX
Phoenix
PHX
Phoenix
United Airlines
DIRECT
CHI
Chicago
Pick dates

One-way flights to Phoenix from Chicago

10:36 PM - 10:36 PM
Frontier Airlines
0 Stops
4h 9m
CHI - PHX
$ 49
Kiwi
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4:23 PM - 9:28 PM
Frontier Airlines
1 Stops
9h 21m
CHI - PHX
$ 180
Kiwi
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7:25 AM - 7:25 AM
United Airlines
0 Stops
4h 5m
CHI - PHX
$ 260
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Phoenix (PHX)

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