Flights from Jacksonville, FL to Chicago, IL

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Best Deals on Flights From Jacksonville, FL (JAX) to Chicago, IL (ORD)

Nov 2026
from$121*
Last seen: 15 hours ago
One-way/Economy
Dec 2026
from$87*
Last seen: 4 hours ago
One-way/Economy
Jan 2027
from$82*
Last seen: 10 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $87
cmp-daily-histogram-bars-legend-max-price-aria-label $244
Displaying fares for November-2026
  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    13

    Fri

    NOV

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    14

    Sat

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    15

    Sun

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    16

    Mon

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    17

    Tue

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    18

    Wed

  • JAX–ORD, Nov 19, 2026: from $184
    19

    Thu

  • JAX–ORD, Nov 20, 2026: from $132
    20

    Fri

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    21

    Sat

  • JAX–ORD, Nov 22, 2026: from $184
    22

    Sun

  • JAX–ORD, Nov 23, 2026: from $121
    23

    Mon

  • JAX–ORD, Nov 24, 2026: from $144
    24

    Tue

  • JAX–ORD, Nov 25, 2026: from $144
    25

    Wed

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    26

    Thu

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    27

    Fri

  • JAX–ORD, Nov 28, 2026: from $244
    28

    Sat

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    29

    Sun

  • JAX–ORD, Nov 30, 2026: from $164
    30

    Mon

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    01

    Tue

    DEC

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    02

    Wed

  • JAX–ORD, Dec 3, 2026: from $144
    03

    Thu

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    04

    Fri

  • JAX–ORD, Dec 5, 2026: from $117
    05

    Sat

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    06

    Sun

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    07

    Mon

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    08

    Tue

  • JAX–ORD, Dec 9, 2026: from $87
    09

    Wed

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    10

    Thu

  • JAX–ORD, Dec 11, 2026: from $133
    11

    Fri

  • JAX–ORD: cmp-view-offers-disclaimer. Find Offers
    12

    Sat

    • Range$87-$244

    *Prices found by others in the previous 48 hours for round-trip flights. Prices shown may also require membership in our travel club, Discount Den.

    Flights Deals from Jacksonville, FL to Chicago, IL on Frontier

    $
    Flights Deals from Jacksonville, FL to Chicago, IL on Frontier
    From
    To
    Jacksonville, FL (JAX)Chicago, IL (ORD)One-way
    /
    Discount Den Basic Fare    		Departing Mar 5, 2027

    From

    $199

    Last seen: 6 hours ago

    *Prices found by others in the previous 48 hours for one-way flights. Prices shown may also require membership in our travel club, Discount Den®.

    Jacksonville, FL Chicago, IL

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