We'll text you when prices drop — check Google Flights or your preferred booking site to book.
Route Details
Flight Duration
The flight from Miami to San Juan takes approximately 3 hours and direct flights are commonly available from major carriers.
Airport Transfer
San Juan Airport to Old San Juan: Taxi is $15-20, 15 minutes. Uber operates. Rent a car to explore the island (El Yunque, beaches, bioluminescent bays). Old San Juan is walkable. US citizens don't need passport or currency exchange. Cell phones work without roaming.
Visa & Entry Requirements
No visa required for US passport holders (US territory). US citizens don't need a passport for entry from the US mainland, but bring ID.
When to Book
Prices are unpredictable this close. Occasionally airlines release unsold seats at steep discounts, but you're more likely to pay a premium. Only viable if you have flexibility.
This is typically when Miami to San Juan fares hit their lowest point. Airlines have a clear picture of demand but seats are still widely available. Set your price alert now to catch the dip.
For summer travel and major holidays, booking 3–6 months early locks in reasonable rates before demand spikes. Don't wait for the "perfect" price — set a target and track it.
Pro tip: Flight prices fluctuate hundreds of times per day based on demand, competitor pricing, and remaining seats. Rather than checking manually, set a Wildly price alert and we'll text you the momentMIA→SJU fares drop to your target price.
About San Juan
San Juan is Puerto Rico's capital and the gateway to the island — Old San Juan's colorful colonial streets, El Yunque rainforest, bioluminescent bays, and beaches. It's a US territory (no passport needed, use USD), so it's easy for Americans. The food is incredible (mofongo, lechón, piña coladas). Hurricane Maria (2017) recovery ongoing.
Highlights
- •Old San Juan (colorful colonial streets, El Morro fort)
- •Piña coladas at Barrachina (birthplace)
- •Day trips to El Yunque rainforest (45 min) or bioluminescent bay (Vieques, 2 hours)
- •Mofongo and lechón (roast pork) at local spots
Best Time to Visit
December, January, February, March, April
December-April is dry season (75-85°F). May-November is hurricane season (hot, humid, rain). Best weather is January-March. Avoid August-October (hurricanes). Still recovering from 2017 Hurricane Maria.
Cost of Living
Mid-range. Meals $10-30, hotels $80-200/night. Similar to Florida prices.
Related Routes
Other flights from Miami
Fly to San Juan from other US cities
Similar destinations from Miami
Nearby airports to San Juan
Related Reading
Never miss a deal
Set a price alert and we'll text you the moment fares drop on MIA to SJU flights.
Get Price Alerts