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)	San Juan, PR (SJU)	One-way /	Departing Jan 9, 2026	From $101 Last seen: 6 hours ago

From

Santiago de los Caballeros (STI)

San Juan, PR (SJU)

One-way

Departing Jan 9, 2026

From
$101*
Last seen: 6 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®.

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