Flights from Jacksonville, FL to Philadelphia, PA

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

Jun 2026
from$115*
Last seen: 28 mins ago
One-way/Economy
Jul 2026
from$118*
Last seen: 4 hours ago
One-way/Economy
Aug 2026
from$118*
Last seen: 9 hours ago
One-way/Economy
cmp-daily-histogram-bars-legend-min-price-aria-label $115
cmp-daily-histogram-bars-legend-max-price-aria-label $275
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    • Range$115-$275

    *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 Sep 30, 2026

    From

    $55

    Last seen: 9 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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