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Ultra Low Fare Flights from Jacksonville (JAX) to Chicago (ORD) with Spirit

Fly Jacksonville to Chicago and Save Big

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

Ultra Low Fare Flights from Jacksonville (JAX) to Chicago (ORD) with Spirit

Jacksonville to Chicago Flight Deals

*Fares presented below are available at the beginning of each day, but may sell out. Additional baggage fees and fees for other services may apply. Other terms and conditions may apply.

Weather in Chicago

Saturday ,scattered clouds
83°F 08/08/2020
Sunday ,sky is clear
85°F 08/09/2020
Monday ,moderate rain
84°F 08/10/2020
Tuesday ,moderate rain
80°F 08/11/2020
Wednesday ,moderate rain
73°F 08/12/2020
Thursday ,sky is clear
77°F 08/13/2020
Friday ,scattered clouds
77°F 08/14/2020
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