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

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

26 Mar - 27 Apr $ 269.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates
26 Mar - 20 Apr $ 269.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates
26 Mar - 25 Apr $ 291.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
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Last minute flights from Jacksonville to Chicago

30 Mar - 01 Apr $ 272.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates
26 Mar - 01 Apr $ 279.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
Pick dates
26 Mar - 01 Apr $ 311.00
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
CHI
Chicago
Frontier Airlines
2 STOPS
JAX
Jacksonville
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One-way flights to Chicago from Jacksonville

8:00 AM - 8:00 AM
United Airlines
0 Stops
2h 50m
JAX - CHI
$ 134
Kiwi
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3:07 PM - 3:07 PM
United Airlines
0 Stops
2h 50m
JAX - CHI
$ 282
Kiwi
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6:00 AM - 6:00 AM
United Airlines
0 Stops
2h 48m
JAX - CHI
$ 369
Kiwi
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How to find the cheapest flight from Jacksonville (JAX) to Chicago (CHI)

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