Cheap flights from Puerto Rico to Miami from $79

The month of January is, on average, the cheapest month to fly to Miami from Puerto Rico, with most prices found around $235. If you are unable to visit Miami during the month of January, then departing from Puerto Rico during the month May is also very affordable. Most momondo users find prices during this month for around $247.

The cheapest day to depart from Puerto Rico to Miami is on a Friday when prices can be found for as low as $348. Be sure to avoid booking your departure on a Sunday as prices are generally higher than usual. According to our data, the average ticket price to Miami on Sunday is $489.

In the evening is the cheapest time of day to fly from Puerto Rico to Miami when you can find flight prices for as low as $293. Flying to Miami in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at noon because they tend to be around $514. Of course, these prices can vary depending on the time of year and what airport you fly to.

Fly from San Juan Luis Munoz Marin Intl to Miami for the best Puerto Rico - Miami flight prices

You are more likely to see cheaper flights to Miami from Puerto Rico when booking weeks ahead of your departure date. In general, you can expect to find flights to Miami for around $254 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Miami from Puerto Rico for as low as $216 on momondo.

There are 4 cabin classes available to choose from on Puerto Rico to Miami flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Southwest, Delta, and Frontier are the most popular carriers operating from Puerto Rico to Miami

JetBlue, American Airlines and Frontier are the top three most popular airlines that fly to Miami from Puerto Rico according to our data. JetBlue is the first choice among our users, with 34% of people opting to fly with this airline when traveling to Miami. Keep in mind that there are 4 different airlines that fly to Miami on a routine basis, so you have a few additional options to choose from.

Historically, on average around 17% of flights between Puerto Rico and Miami have experienced a delay on any given week. The average delay length over the past 12 months has been 156 minutes.

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Wednesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

According to our data, American Airlines have had the least number of delays on this route over the last 12 months; with about 14% of their flights experiencing any sort of delay.

As of June 2026, there are 19 flights per day flying from Puerto Rico to Miami. The most common time of day flights depart is 4:00PM, with 44% of flights taking off at noon.

As of June 2026, 135 flights take off from Puerto Rico and land in Miami each week. The most common flight departure day for this route is Tue, with 16% of weekly flights taking off on this day.