Flights from Jacksonville, FL to Philadelphia, PA

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

Sep 2026
from$137*
Last seen: 2 hours ago
One-way/Economy
Oct 2026
from$52*
Last seen: 4 hours ago
One-way/Economy
Nov 2026
from$92*
Last seen: 1 hour ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $52
cmp-daily-histogram-bars-legend-max-price-aria-label $193
Displaying fares for September-2026
  • JAX–PHL: cmp-view-offers-disclaimer. Find Offers
    16

    Wed

    SEP

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

    Thu

  • JAX–PHL, Sep 18, 2026: from $137
    18

    Fri

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

    Sat

  • JAX–PHL, Sep 20, 2026: from $193
    20

    Sun

  • JAX–PHL, Sep 21, 2026: from $137
    21

    Mon

  • JAX–PHL: cmp-view-offers-disclaimer. Find Offers
    22

    Tue

  • JAX–PHL: cmp-view-offers-disclaimer. Find Offers
    23

    Wed

  • JAX–PHL, Sep 24, 2026: from $152
    24

    Thu

  • JAX–PHL, Sep 25, 2026: from $152
    25

    Fri

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

    Sat

  • JAX–PHL, Sep 27, 2026: from $185
    27

    Sun

  • JAX–PHL, Sep 28, 2026: from $152
    28

    Mon

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

    Tue

  • JAX–PHL: cmp-view-offers-disclaimer. Find Offers
    30

    Wed

  • JAX–PHL, Oct 1, 2026: from $129
    01

    Thu

    OCT

  • JAX–PHL, Oct 2, 2026: from $151
    02

    Fri

  • JAX–PHL: cmp-view-offers-disclaimer. Find Offers
    03

    Sat

  • JAX–PHL, Oct 4, 2026: from $134
    04

    Sun

  • JAX–PHL, Oct 5, 2026: from $91
    05

    Mon

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

    Tue

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

    Wed

  • JAX–PHL, Oct 8, 2026: from $111
    08

    Thu

  • JAX–PHL, Oct 9, 2026: from $62
    09

    Fri

  • JAX–PHL, Oct 10, 2026: from $109
    10

    Sat

  • JAX–PHL, Oct 11, 2026: from $117
    11

    Sun

  • JAX–PHL, Oct 12, 2026: from $72
    12

    Mon

  • JAX–PHL, Oct 13, 2026: from $52
    13

    Tue

  • JAX–PHL, Oct 14, 2026: from $56
    14

    Wed

  • JAX–PHL, Oct 15, 2026: from $60
    15

    Thu

    • Range$52-$193

    *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 Philadelphia, PA on Frontier

    $
    Flights Deals from Jacksonville, FL to Philadelphia, PA on Frontier
    From
    To
    Jacksonville, FL (JAX)Philadelphia, PA (PHL)One-way
    /
    Discount Den Basic Fare    		Departing Dec 25, 2026

    From

    $76

    Last seen: 4 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 Philadelphia, PA

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