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Cheap flights from Chicago (CHI) to Pittsburgh (PIT)

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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 Pittsburgh (PIT)

How to find the cheapest flight from Chicago (CHI) to Pittsburgh (PIT)
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How to find the cheapest flight from Chicago (CHI) to Pittsburgh (PIT)
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How to find the cheapest flight from Chicago (CHI) to Pittsburgh (PIT)
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Cheap flights from Chicago to Pittsburgh in January , February 2026

31 Jan - 23 Feb $ 188.00
CHI
Chicago
Frontier Airlines
1 STOPS
PIT
Pittsburgh
PIT
Pittsburgh
Frontier Airlines
1 STOPS
CHI
Chicago
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20 Jan - 06 Feb $ 733.00
CHI
Chicago
Alaska Airlines
1 STOPS
PIT
Pittsburgh
PIT
Pittsburgh
Alaska Airlines
1 STOPS
CHI
Chicago
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22 Jan - 04 Feb $ 918.00
CHI
Chicago
Hawaiian Airlines
1 STOPS
PIT
Pittsburgh
PIT
Pittsburgh
Hawaiian Airlines
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Pittsburgh

29 Jan - 31 Jan $ 160.00
CHI
Chicago
Frontier Airlines
1 STOPS
PIT
Pittsburgh
PIT
Pittsburgh
Frontier Airlines
1 STOPS
CHI
Chicago
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20 Jan - 31 Jan $ 515.00
CHI
Chicago
United Airlines
1 STOPS
PIT
Pittsburgh
PIT
Pittsburgh
United Airlines
DIRECT
CHI
Chicago
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20 Jan - 31 Jan $ 574.00
CHI
Chicago
United Airlines
DIRECT
PIT
Pittsburgh
PIT
Pittsburgh
United Airlines
DIRECT
CHI
Chicago
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One-way flights to Pittsburgh from Chicago

12:00 PM - 9:02 PM
Spirit Airlines
1 Stops
10h 44m
CHI - PIT
$ 90
Kiwi
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9:02 AM - 4:20 PM
United Airlines
1 Stops
7h 57m
CHI - PIT
$ 251
Kiwi
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10:35 AM - 10:35 AM
United Airlines
0 Stops
1h 35m
CHI - PIT
$ 303
Kiwi
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How to find the cheapest flight from Chicago (CHI) to Pittsburgh (PIT)

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