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

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0 Children (2~11)
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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 February , March 2026

28 Feb - 14 Mar $ 729.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
DIRECT
CHI
Chicago
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28 Feb - 14 Mar $ 729.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
DIRECT
CHI
Chicago
Pick dates
28 Feb - 14 Mar $ 791.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
DIRECT
CHI
Chicago
Pick dates

Last minute flights from Chicago to Jacksonville

28 Feb - 01 Mar $ 922.00
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
2 STOPS
CHI
Chicago
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28 Feb - 01 Mar $ 933.00
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
2 STOPS
CHI
Chicago
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28 Feb - 01 Mar $ 984.00
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
2 STOPS
CHI
Chicago
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One-way flights to Jacksonville from Chicago

5:57 PM - 5:57 PM
United Airlines
0 Stops
2h 27m
CHI - JAX
$ 453
Kiwi
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10:55 AM - 3:18 PM
United Airlines
1 Stops
6h 6m
CHI - JAX
$ 463
Kiwi
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7:10 AM - 7:10 AM
United Airlines
0 Stops
2h 39m
CHI - JAX
$ 528
Kiwi
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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.