Flights from Philadelphia, PA to Jacksonville, FL

Promo Code

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

Oct 2026
from$72*
Last seen: 50 mins ago
One-way/Economy
Nov 2026
from$52*
Last seen: 8 hours ago
One-way/Economy
Dec 2026
from$52*
Last seen: 18 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $52
cmp-daily-histogram-bars-legend-max-price-aria-label $163
Displaying fares for October-2026
  • PHL–JAX: cmp-view-offers-disclaimer. Find Offers
    28

    Wed

    OCT

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

    Thu

  • PHL–JAX, Oct 30, 2026: from $112
    30

    Fri

  • PHL–JAX, Oct 31, 2026: from $72
    31

    Sat

  • PHL–JAX, Nov 1, 2026: from $163
    01

    Sun

    NOV

  • PHL–JAX, Nov 2, 2026: from $112
    02

    Mon

  • PHL–JAX, Nov 3, 2026: from $72
    03

    Tue

  • PHL–JAX, Nov 4, 2026: from $112
    04

    Wed

  • PHL–JAX, Nov 5, 2026: from $152
    05

    Thu

  • PHL–JAX, Nov 6, 2026: from $122
    06

    Fri

  • PHL–JAX, Nov 7, 2026: from $82
    07

    Sat

  • PHL–JAX, Nov 8, 2026: from $163
    08

    Sun

  • PHL–JAX, Nov 9, 2026: from $122
    09

    Mon

  • PHL–JAX, Nov 10, 2026: from $97
    10

    Tue

  • PHL–JAX, Nov 11, 2026: from $102
    11

    Wed

  • PHL–JAX, Nov 12, 2026: from $82
    12

    Thu

  • PHL–JAX, Nov 13, 2026: from $137
    13

    Fri

  • PHL–JAX, Nov 14, 2026: from $102
    14

    Sat

  • PHL–JAX, Nov 15, 2026: from $137
    15

    Sun

  • PHL–JAX, Nov 16, 2026: from $111
    16

    Mon

  • PHL–JAX, Nov 17, 2026: from $82
    17

    Tue

  • PHL–JAX, Nov 18, 2026: from $52
    18

    Wed

  • PHL–JAX, Nov 19, 2026: from $97
    19

    Thu

  • PHL–JAX, Nov 20, 2026: from $97
    20

    Fri

  • PHL–JAX, Nov 21, 2026: from $92
    21

    Sat

  • PHL–JAX, Nov 22, 2026: from $97
    22

    Sun

  • PHL–JAX, Nov 23, 2026: from $125
    23

    Mon

  • PHL–JAX, Nov 24, 2026: from $159
    24

    Tue

  • PHL–JAX, Nov 25, 2026: from $159
    25

    Wed

  • PHL–JAX, Nov 26, 2026: from $125
    26

    Thu

  • PHL–JAX, Nov 27, 2026: from $132
    27

    Fri

    • Range$52-$163

    *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 Feb 8, 2027

    From

    $76

    Last seen: 21 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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