Flights from Santiago de los Caballeros to Philadelphia, PA

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Best Deals on Flights From Santiago de los Caballeros (STI) to Philadelphia, PA (PHL)

Try alternate month or interact with individual days below in order to find offers.
Mar 2026
No results for this month.
Apr 2026
from$232*
Last seen: 10 hours ago
One-way/Economy
May 2026
No results for this month.
$232
Displaying fares for March-2026
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    • Range$232-$421

    *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 Santiago de los Caballeros to Philadelphia, PA on Frontier

    $
    Flights Deals from Santiago de los Caballeros to Philadelphia, PA on Frontier
    From
    To
    Santiago de los Caballeros (STI)Philadelphia, PA (PHL)One-way
    /
    Discount Den Basic Fare    		Departing Jun 25, 2026

    From

    $261

    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®.

    Santiago de los Caballeros Philadelphia, PA

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