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Cheap flights from Philadelphia (PHL) 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 Philadelphia (PHL) to Chicago (CHI)

How to find the cheapest flight from Philadelphia (PHL) to Chicago (CHI)
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How to find the cheapest flight from Philadelphia (PHL) to Chicago (CHI)
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How to find the cheapest flight from Philadelphia (PHL) to Chicago (CHI)
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Cheap flights from Philadelphia to Chicago in June , July 2026

13 Jun - 16 Jul $ 182.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
PHL
Philadelphia
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18 Jun - 09 Jul $ 182.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
PHL
Philadelphia
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10 Jun - 13 Jul $ 465.00
PHL
Philadelphia
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
PHL
Philadelphia
Pick dates

Last minute flights from Philadelphia to Chicago

14 Jun - 30 Jun $ 236.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
PHL
Philadelphia
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13 Jun - 30 Jun $ 257.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
PHL
Philadelphia
Pick dates
18 Jun - 30 Jun $ 431.00
PHL
Philadelphia
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
PHL
Philadelphia
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One-way flights to Chicago from Philadelphia

5:06 PM - 5:06 PM
Frontier Airlines
0 Stops
2h 41m
PHL - CHI
$ 97
Kiwi
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5:06 PM - 5:06 PM
Frontier Airlines
0 Stops
2h 41m
PHL - CHI
$ 97
Kiwi
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1:31 PM - 1:31 PM
United Airlines
0 Stops
2h 24m
PHL - CHI
$ 215
Kiwi
Pick dates

How to find the cheapest flight from Philadelphia (PHL) to Chicago (CHI)

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