AirHint found the following cheapest one-way flights from San Antonio (SAT) to San Juan (SJU) in July 2026 (see full year).
One-Way flights
| 08 Jul | Spirit Airlines | ||
| 01 Jul | Spirit Airlines | ||
| 27 Jul | Southwest Airlines | ||
| 18 Jul | Spirit Airlines | ||
| 03 Jul | Spirit Airlines |
Also check the deals for return flights from San Antonio to San Juan in July.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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