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

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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 Phoenix (PHX) to Chicago (CHI)

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

21 Nov - 09 Dec $ 190.00
PHX
Phoenix
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
PHX
Phoenix
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18 Nov - 05 Dec $ 282.00
PHX
Phoenix
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
PHX
Phoenix
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20 Nov - 10 Dec $ 369.00
PHX
Phoenix
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
PHX
Phoenix
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Last minute flights from Phoenix to Chicago

21 Nov - 30 Nov $ 261.00
PHX
Phoenix
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
PHX
Phoenix
Pick dates
18 Nov - 30 Nov $ 305.00
PHX
Phoenix
Allegiant Air
1 STOPS
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
PHX
Phoenix
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20 Nov - 30 Nov $ 387.00
PHX
Phoenix
Allegiant Air
DIRECT
CHI
Chicago
CHI
Chicago
Allegiant Air
DIRECT
PHX
Phoenix
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One-way flights to Chicago from Phoenix

7:40 AM - 7:40 AM
Allegiant Air
0 Stops
3h 6m
PHX - CHI
$ 125
Kiwi
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3:46 PM - 8:55 PM
Frontier Airlines
1 Stops
7h 35m
PHX - CHI
$ 164
Kiwi
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6:30 AM - 6:30 AM
Frontier Airlines
0 Stops
3h 30m
PHX - CHI
$ 238
Kiwi
Pick dates

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

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