Flights from Philadelphia, PA to Jacksonville, FL

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Best Deals on Flights From Philadelphia, PA (PHL) to Jacksonville, FL (JAX)

Try alternate month or interact with individual days below in order to find offers.
Aug 2026
No results for this month.
Sep 2026
from$33*
Last seen: 9 hours ago
One-way/Economy
Oct 2026
from$33*
Last seen: 18 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $33
cmp-daily-histogram-bars-legend-max-price-aria-label $169
Displaying fares for August-2026
  • PHL–JAX: cmp-view-offers-disclaimer. Find Offers
    30

    Sun

    AUG

  • PHL–JAX: cmp-view-offers-disclaimer. Find Offers
    31

    Mon

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

    Tue

    SEP

  • PHL–JAX, Sep 2, 2026: from $159
    02

    Wed

  • PHL–JAX, Sep 3, 2026: from $132
    03

    Thu

  • PHL–JAX, Sep 4, 2026: from $159
    04

    Fri

  • PHL–JAX, Sep 5, 2026: from $165
    05

    Sat

  • PHL–JAX, Sep 6, 2026: from $83
    06

    Sun

  • PHL–JAX, Sep 7, 2026: from $169
    07

    Mon

  • PHL–JAX, Sep 8, 2026: from $149
    08

    Tue

  • PHL–JAX, Sep 9, 2026: from $149
    09

    Wed

  • PHL–JAX, Sep 10, 2026: from $108
    10

    Thu

  • PHL–JAX, Sep 11, 2026: from $108
    11

    Fri

  • PHL–JAX, Sep 12, 2026: from $102
    12

    Sat

  • PHL–JAX, Sep 13, 2026: from $112
    13

    Sun

  • PHL–JAX, Sep 14, 2026: from $125
    14

    Mon

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

    Tue

  • PHL–JAX, Sep 16, 2026: from $102
    16

    Wed

  • PHL–JAX, Sep 17, 2026: from $102
    17

    Thu

  • PHL–JAX, Sep 18, 2026: from $141
    18

    Fri

  • PHL–JAX: cmp-view-offers-disclaimer. Find Offers
    19

    Sat

  • PHL–JAX, Sep 20, 2026: from $107
    20

    Sun

  • PHL–JAX, Sep 21, 2026: from $41
    21

    Mon

  • PHL–JAX, Sep 22, 2026: from $33
    22

    Tue

  • PHL–JAX, Sep 23, 2026: from $33
    23

    Wed

  • PHL–JAX, Sep 24, 2026: from $41
    24

    Thu

  • PHL–JAX, Sep 25, 2026: from $83
    25

    Fri

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

    Sat

  • PHL–JAX, Sep 27, 2026: from $82
    27

    Sun

  • PHL–JAX, Sep 28, 2026: from $41
    28

    Mon

  • PHL–JAX, Sep 29, 2026: from $33
    29

    Tue

    • Range$33-$169

    *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 Philadelphia, PA to Jacksonville, FL on Frontier

    $
    Flights Deals from Philadelphia, PA to Jacksonville, FL on Frontier
    From
    To
    Philadelphia, PA (PHL)Jacksonville, FL (JAX)One-way
    /
    Discount Den Basic Fare    		Departing Dec 2, 2026

    From

    $42

    Last seen: 22 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®.

    Philadelphia, PA Jacksonville, FL

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