Cheapest one-way flights from Miami to San Juan in January from $253
AirHint found the following cheapest one-way flights from Miami (MIA) to San Juan (SJU) in January 2026 (see full year).
One-Way flights
| 07 Jan | Delta | ||
| 02 Jan | United | ||
| 01 Jan | United |
Also check the deals for return flights from Miami to San Juan in January.
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.
