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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 July , August 2026

29 Jul - 25 Aug $ 328.00
CHI
Chicago
Frontier Airlines
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
Frontier Airlines
1 STOPS
CHI
Chicago
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29 Jul - 09 Aug $ 820.00
CHI
Chicago
JetBlue Airways
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
CHI
Chicago
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31 Jul - 09 Aug $ 972.00
CHI
Chicago
JetBlue Airways
1 STOPS
JAX
Jacksonville
JAX
Jacksonville
JetBlue Airways
1 STOPS
CHI
Chicago
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Last minute flights from Chicago to Jacksonville

29 Jul - 31 Jul $ 551.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
DIRECT
CHI
Chicago
Pick dates
27 Jul - 31 Jul $ 551.00
CHI
Chicago
United Airlines
DIRECT
JAX
Jacksonville
JAX
Jacksonville
United Airlines
DIRECT
CHI
Chicago
Pick dates
28 Jul - 31 Jul $ 551.00
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

6:19 PM - 6:19 PM
United Airlines
0 Stops
2h 40m
CHI - JAX
$ 247
Kiwi
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2:00 PM - 2:00 PM
United Airlines
0 Stops
2h 49m
CHI - JAX
$ 247
Kiwi
Pick dates
6:19 PM - 6:19 PM
United Airlines
0 Stops
2h 40m
CHI - JAX
$ 276
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.