Cheap flights from Philadelphia (PHL) to Chicago (CHI)
Know your dates, get live prices in secondsHow 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 May , June 2026
28 May - 27 Jun
$ 103.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
PHL
Philadelphia
24 May - 09 Jun
$ 229.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
PHL
Philadelphia
24 May - 01 Jun
$ 251.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
PHL
Philadelphia
Last minute flights from Philadelphia to Chicago
29 May - 31 May
$ 199.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
PHL
Philadelphia
24 May - 31 May
$ 270.00
PHL
Philadelphia
Frontier Airlines
DIRECT
CHI
Chicago
CHI
Chicago
Frontier Airlines
DIRECT
PHL
Philadelphia
27 May - 31 May
$ 399.00
PHL
Philadelphia
United Airlines
DIRECT
CHI
Chicago
CHI
Chicago
United Airlines
DIRECT
PHL
Philadelphia
One-way flights to Chicago from Philadelphia
5:06 PM - 5:06 PM
Frontier Airlines
Frontier Airlines
0 Stops
2h 38m
PHL - CHI
PHL - CHI
5:06 PM - 5:06 PM
Frontier Airlines
Frontier Airlines
0 Stops
2h 38m
PHL - CHI
PHL - CHI
1:31 PM - 1:31 PM
United Airlines
United Airlines
0 Stops
2h 24m
PHL - CHI
PHL - CHI
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)
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How to find the cheapest flight from Philadelphia (PHL) to Chicago (CHI)
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