$151 Find Cheap Flights from Miami to San Juan – Compare and Save

Among airlines operating Miami to San Juan Luis Munoz Marin Intl Airport flights:

• Frontier: offers free seat selection
• American Airlines: offers extra legroom; offers free seat selection

Extra legroom and free seat selection availability depends on fare class and route.

2 airlines operate flights between Miami and San Juan Luis Munoz Marin Intl Airport. The airlines offering direct flights on this route include:

• American Airlines
• Frontier

Flights from Miami to San Juan Luis Munoz Marin Intl Airport usually depart from Miami (MIA) and arrive at San Juan Luis Munoz Marin Intl (SJU).

Here are some options for this route, based on selected ticket types and cabin classes:

• Frontier: a cabin bag and a checked bag in Economy class
• American Airlines: a cabin bag and a checked bag in Economy class
• Alaska Airlines: a cabin bag and a checked bag in Business Class

Bag allowance can vary by ticket type, cabin class, route, and airline, so travellers should check the fare details before booking.

Only Economy class is available on flights from Miami to San Juan Luis Munoz Marin Intl Airport.

On this route, direct and stopover fares are close on average, with direct at $377 return and stopover options via Charlotte Douglas (CLT) at $385.

There is no standard. Checked bag policies vary by airline on this route. Most carriers charge $66–$139 for the first checked bag in Economy. Premium fares and elite status bookings typically include a free checked bag.

The Airbus A321 (sharklets) family is used most often on this route, operated mainly by Spirit Airlines. Other aircraft seen on the route include Boeing 737-800 variants.

One-stop flights from Miami to San Juan Luis Munoz Marin Intl Airport most commonly connect through:

• Orlando (MCO) – 33% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) – 24% of one-stop connections
• Philadelphia (PHL) – 24% of one-stop connections
• Baltimore/Washington (BWI) – 6% of one-stop connections

Orlando (MCO) handles the largest share of one-stop connections on this route.

Yes. Being flexible with your travel dates can save you up to 18% on the Miami to San Juan Luis Munoz Marin Intl Airport route. Monday is the cheapest departure day at $343 return on average, while Saturday is the most expensive at $417, a difference of $74. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

A flight is considered delayed when it departs 15 minutes or more after its scheduled time. This is the standard used by the US Department of Transportation and most airline industry reporting. On the Miami to San Juan Luis Munoz Marin Intl Airport route, 18% of flights were delayed in the past 3 months, with delays averaging 2 hours 40 minutes.

Morning is the busiest departure period on Miami to San Juan Luis Munoz Marin Intl Airport flights, with 51% leaving in that window. Evening departures account for 25%, Afternoon flights for 12%, and Night flights for 12%.

These are the earliest and latest flight times available from Miami to San Juan Luis Munoz Marin Intl Airport:

• Earliest: departs at 06:00 and lands at 08:43
• Latest: departs at 23:30 and lands at 02:13.

The flight takes about 2h 43m.

Last-minute fares on this route (booked within 2 weeks of departure) run 10% above the route average of $376. Book 6 weeks before departure for the lowest fares.

A direct flight from Miami to San Juan Luis Munoz Marin Intl Airport takes 2h 43m, covering 2,705 km.

Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

One-way fares from Miami to San Juan Luis Munoz Marin Intl Airport are currently lower than usual. Average one-way flight prices are about $189, which is 6% below the typical average for this route.

American Airlines is slightly above the route average for timely arrivals, while Frontier has a lower on-time arrival rate. On-time arrival rates on Miami to San Juan Luis Munoz Marin Intl Airport flights are:

• American Airlines: 83% on time
• Frontier: 77% on time
• Spirit Airlines: 68% on time

On average, flights on this route are punctual 82% of the time.

Morning flights have the fewest delays on this route. Delays tend to pile up throughout the day as one late flight pushes the next, so earlier departures are usually more reliable.

Flying via Orlando (MCO) gives the shortest average 1-stop total travel time of 6h 03m, compared to 7h 08m via Atlanta Hartsfield-Jackson (ATL) and 8h 28m via Washington, D.C. Dulles Intl (IAD).

San Juan Luis Munoz Marin Intl Airport (SJU) hosts 5 major car hire companies, with daily rates starting from around $6 for economy cars. Top options include:
• Routes Car & Truck Rentals
• U-Save
• Payless
• Hertz
• Europcar

Return flights from Miami to San Juan Luis Munoz Marin Intl Airport range from $268 to $524, with an average of $376 over the past 12 months. Anything below $268 counts as a good deal.

Two airlines offer in-flight Wi-Fi on Miami to San Juan Luis Munoz Marin Intl Airport flights:

• • American Airlines
• • JetBlue