Flights from Santiago de los Caballeros

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Best Flight Deals from Santiago de los Caballeros with Frontier

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Best Flight Deals from Santiago de los Caballeros with Frontier
From	To
Santiago de los Caballeros (STI)	Philadelphia, PA (PHL)	One-way / Discount Den Basic Fare	Departing Oct 24, 2026	From $243 Last seen: 10 mins ago

From

Santiago de los Caballeros (STI)

Philadelphia, PA (PHL)

One-way

Discount Den Basic Fare

Departing Oct 24, 2026

From

$243

Last seen: 10 mins 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

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