The cheapest times to fly from MIA to SJU are

  • January 8th to March 4th
  • April 2nd to May 6th (except the week of April 9th)
  • May 28th to July 15th (except the weeks of June 18th, June 25th, and July 2nd)
  • September 3rd to November 11th

based on data collected exclusively by Champion Traveler across tens of millions of flights. Among all the dates above, the very cheapest time to fly from MIA to SJU is late April. Prices can be as high as $1297 for Sunday flights during late July, or as low as $182 for Wednesday flights around late April.


When to Fly to San Juan

Flying from Miami, FL (MIA) to San Juan, PR (SJU) will usually cost between $211 to $514 per person if booking more than four weeks in advance. On average the very cheapest time to fly is late April with an average ticket price of $228. Due to high demand the most expensive time to fly is late July, with an average price of $508. Planning your trip to low-cost times can easily save you $281 on economy flights and even more on first-class flights. Generally, any price below $292 can be considered a good price for a round-trip MIA to SJU flight.

See below for a graph of average weekly prices for the MIA to SJU route. All prices are for round-trip tickets in USD.

MIA to SJU Flight Prices

Compared to other flights, the MIA to SJU flight is much cheaper than the average and costs much less than the average flight leaving from Miami. The average price per mile (for a direct flight) is $0.17, which is below average.


Flight Prices by Day of the Week

Wednesday is usually the cheapest day to depart and return on this flight. Sundays are the most expensive days to fly out or take a return trip. Selecting flights on the least expensive days could save you up to $104 (27%) on this flight.

Departing prices are for round-trip flights returning on the day of departure. For example, a flight departing on Wednesday and returning a week later will cost an average of $273. Return trip prices are from the SJU to MIA flight, and often highlight the quality of our data in showing the same trend.

Departing Prices by Day

Departure Day Prices

Return Trip Prices by Day

Return Day Prices


Nonstop Flights and Layovers

Travelers looking to fly from MIA to SJU can generally find a 0-layover flight. Because there is a direct flight option the real-world direct flight time of 2 hour 52 minutes may be realistic.


Flight Questions Answered

Still have questions about flying from MIA to SJU? We’ve got answers.

Which airlines fly this route?

You can find 9 major airlines flying this route most often: American, Cape Air, Delta, Frontier, Iberia, Seaborne Airlines, Silver Airways, Sun Country Airlines, United, and potentially more during busy seasons.

How far away is it from Luis Munoz Marin International Airport to Miami International Airport?

The distance between the two airports is roughly 1045 miles or 1682 kilometers.

How long does it take to fly from MIA to SJU?

The real-world flight time for a nonstop MIA to SJU flight is about 2 hour 52 minutes.

How many flights go between Miami, FL and San Juan, PR?

It depends on the day of the week and the date, but a typical day might have around 47 available flights from MIA to SJU.


Airport Location Info


Departing Airport

Origination code MIA
Origination airport name Miami International Airport
City Miami, FL
Country the United States
Latitude 25.8
Longitude -80.3

Return Airport

Destination code SJU
Destination airport name Luis Munoz Marin International Airport
City San Juan, PR
Country the United States
Latitude 18.4
Longitude -66


Late and Early Flight Data

Flights from MIA to SJU tend to depart later than the average flight. According to our recently updated data, 40% of flights departed 5 or more minutes late, and 20% of flights left 5 or more minutes early. On average you can expect to leave SJU heading for MIA about 24 minutes late. This does significantly impact arrival time, as the average landing time in San Juan, PR is about 17 minutes late. The numbers below show a recent average of take-off times versus the scheduled departure flight:

  • American: 24 minutes late
  • Some airlines not reporting


Other Resources

Please note that while we’ve worked hard to analyzed tens of millions of flights to get you this data, we do not calculate current live prices or guarantee pricing. Please see our partners using the links above for current offers.