Flight route guide
Flights from Miami (MIA) to San Juan (SJU)
From $189 rt
Miami–San Juan follows sun-and-holiday demand. Winter weeks and school breaks fill earlier; verify passport/ID rules for your nationality and the exact arrival airport. Recent searches found fares from $189 rt. Typical domestic flight time is 2h – 5h nonstop on most US routes.
Sample fares found recently — search above for live prices on your dates.
Search live MIA → SJU faresTypical flight time
2h – 5h nonstop on most US routes
Best time to book
5–9 weeks before peak winter sun weeks
Often cheapest days
Tuesday–Thursday; avoid Friday snowbird peaks
Best months to fly
Late spring and early fall avoid peak winter sun and holiday surcharges to the Caribbean.
Flying from Miami (MIA) to San Juan (SJU)
Miami–San Juan follows sun-and-holiday demand. Winter weeks and school breaks fill earlier; verify passport/ID rules for your nationality and the exact arrival airport.
Leaving Miami
Departing MIA: international and Caribbean banks are busy. Allow extra time for peak winter sun travel and customs lines on return.
Arriving in San Juan
San Juan (SJU) is a domestic US airport for most travelers — no passport required for US citizens. Popular for Caribbean beach trips with frequent East Coast nonstops.
Winter sun weeks and major U.S. school breaks usually raise demand on this leisure corridor.
Alternative airports
South Florida: MIA vs Fort Lauderdale (FLL) can swing price and cruise-port transfer time.
Entry requirements
Puerto Rico is a U.S. territory. Document rules depend on citizenship and whether your itinerary is treated as domestic or connects internationally.
Last verified September 4, 2026
Airlines on MIA–SJU
- American Airlines
- Delta Air Lines
- United Airlines
- Southwest Airlines
- JetBlue Airways
Tips for cheaper Miami to San Juan flights
- •For MIA–SJU, aim to book about 5–9 weeks before peak winter sun weeks when you can—earlier for holidays.
- •Late spring and early fall avoid peak winter sun and holiday surcharges to the Caribbean.
- •Winter sun and school-break weeks fill earlier—flexible midweek dates usually beat Friday peaks.
- •South Florida: MIA vs Fort Lauderdale (FLL) can swing price and cruise-port transfer time.
- •U.S. domestic bag rules vary by fare family—confirm carry-on and checked-bag terms at checkout.
Frequently asked questions
How long is the flight from Miami to San Juan?
Most itineraries from MIA to SJU take 2h – 5h nonstop on most US routes. Exact duration depends on nonstop vs connecting flights and winds.
When is usually a better time to fly MIA–SJU?
Winter sun weeks and major U.S. school breaks usually raise demand on this leisure corridor. Use flexible midweek dates when you can, and search more than one week if your plans allow.
Which airlines may appear from Miami to San Juan?
Schedules change, but this market often shows carriers such as American Airlines, Delta Air Lines, United Airlines, Southwest Airlines. Confirm the operating airline and any codeshare in live results.
Should I compare nearby airports for Miami–San Juan?
South Florida: MIA vs Fort Lauderdale (FLL) can swing price and cruise-port transfer time.
What sample fares has Flitura seen on MIA–SJU?
Recent searches found round-trip samples from $189 on this route. Live prices change—search with your dates for the current total.
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How this page is built
This flight route page is written for travelers planning a real trip—not to rank for every keyword variation. Route and destination pages combine Flitura flight-search tools with editorial airport, airline, and booking guidance. Sample schedules and “from” prices, when shown, come from live or recently observed search data and can change. Always confirm the final fare, baggage rules, and travel documents at checkout.