AirHint found the following cheapest return flights from Miami (MIA) to San Juan (SJU) in August 2026 (see full year).
Return flights
| 14 Aug - 23 Aug | American Airlines | direct | |
| 05 Aug - 09 Aug | Delta | ||
| 11 Aug - 16 Aug | Delta |
Also check the deals for one-way flights from Miami to San Juan in August.
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