Flights from San Antonio, TX to Puerto Rico
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Best Flight Deals from San Antonio, TX to Puerto Rico
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San Antonio, TX (SAT)To
San Juan, PR (SJU)Departing Oct 21, 2026
From
$148
Last seen: 9 hours ago
One-way
Discount Den Basic Fare
*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®.
Flights Deals from San Antonio, TX to Puerto Rico on Frontier
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From | To | |||
|---|---|---|---|---|
| San Antonio, TX (SAT) | San Juan, PR (SJU) | One-way / Discount Den Basic Fare | Departing Nov 6, 2026 | From $148 Last seen: 11 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®.