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Cheap flights from Chicago (CHI) to Jacksonville (JAX)

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0 Children (2~11)
0 Infants (0~2)
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How to find the cheapest flight from Chicago (CHI) to Jacksonville (JAX)

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

31 Jan - 07 Feb $ 185.00
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
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12 Jan - 17 Feb $ 786.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
1 STOPS
CHI
Chicago
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12 Jan - 16 Feb $ 787.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Jacksonville

28 Jan - 31 Jan $ 185.00
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
Pick dates
17 Jan - 31 Jan $ 512.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
1 STOPS
CHI
Chicago
Pick dates
17 Jan - 31 Jan $ 728.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
DIRECT
CHI
Chicago
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One-way flights to Jacksonville from Chicago

9:38 AM - 3:10 PM
Frontier Airlines
1 Stops
5h 45m
CHI - JAX
$ 93
Kiwi
Pick dates
12:00 PM - 8:10 PM
United Airlines
1 Stops
9h 52m
CHI - JAX
$ 267
Kiwi
Pick dates
10:35 AM - 10:35 AM
United Airlines
0 Stops
2h 34m
CHI - JAX
$ 344
Kiwi
Pick dates

How to find the cheapest flight from Chicago (CHI) to Jacksonville (JAX)

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