Question 1

What cabin class options are available on Miami to Puerto Rico flights?

Accepted Answer

There is only 1 cabin class available to choose from on Miami to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Question 2

What is the cheapest Miami to Puerto Rico flight route?

Accepted Answer

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

Question 3

What is the cheapest time of day to depart on your flight to Puerto Rico?

Accepted Answer

Flying to Puerto Rico from Miami in the morning is the least expensive time of day to depart. momondo users have found prices as low as £248 when looking at flights departing in the morning. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are £262 on average. Flights to Puerto Rico from Miami in the afternoon are generally more expensive because this time of day is more convenient for travellers’ schedules.

Question 4

How far in advance should I book a flight to Puerto Rico?

Accepted Answer

You are more likely to see cheaper flights to Puerto Rico from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around £177 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Miami for as low as £146 on momondo.

Question 5

How many flights depart from Miami to Puerto Rico on average per day?

Accepted Answer

As of January 2026, there are 16 flights per day flying from Miami to Puerto Rico. The most common time of day flights depart is 07:00, with 42% of flights taking off in the afternoon.

Question 6

How often are flights from Miami to Puerto Rico delayed?

Accepted Answer

Historically, on average around 21% of flights between Miami and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 137 minutes.

Question 7

Can stopping save me money on Miami to Puerto Rico flights?

Accepted Answer

No. A direct flight is the cheapest option for a flight between Miami to Puerto Rico.

Question 8

What is the cheapest day to depart on your flight to Puerto Rico?

Accepted Answer

According to our data, Monday is the cheapest day to fly to Puerto Rico from Miami. The lowest ticket price found for a Monday departure recently was £105. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around £281.

Question 9

How many flights depart from Miami to Puerto Rico on average per week?

Accepted Answer

As of January 2026, there are 116 flights per week flying from Miami to Puerto Rico. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Question 10

What is the cheapest airline that flies from Miami to Puerto Rico?

Accepted Answer

Spirit Airlines and Southwest are the most popular carriers operating from Miami to Puerto Rico

Question 11

What is the most punctual flight time for Miami to Puerto Rico flights?

Accepted Answer

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

Question 12

Which airline has the best punctuality record on Miami to Puerto Rico flights?

Accepted Answer

According to our data, Cobham Aviation Services have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

Question 13

What is the cheapest month to fly to Puerto Rico?

Accepted Answer

In general, February is the cheapest month to fly from Miami to Puerto Rico. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around £122. If you don’t want to visit Puerto Rico in February, then you should wait until April to fly from Miami, when ticket prices are also cheap, with an average price of £139.

Question 14

What day of the week experiences the fewest flight delays on this route?

Accepted Answer

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

Question 15

When did momondo last update prices for flights from Miami Airport to Puerto Rico?

Accepted Answer

Prices for flights from Miami Airport to Puerto Rico are refreshed on a daily basis.

Question 16

How many operators does momondo search for flights from Miami Airport to Puerto Rico?

Accepted Answer

As of January 2026, there are 2 operators available to choose from for flights from Miami Airport to Puerto Rico.

Question 17

How old do you have to be to fly from Miami Airport to Puerto Rico?

Accepted Answer

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to Puerto Rico.

Question 18

What documentation or ID do you need to fly to Puerto Rico?

Accepted Answer

The travel and health documents required for your trip to Puerto Rico can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Puerto Rico. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best price found	£80
Fastest flight time	2h 32m
Direct flights	Mon, Wed, Thu and Sun
Airports in Puerto Rico	20 airports

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom £79	Free Cancellation	Rating 5.7 3,058 reviews		Search Frontier flights
American Airlines	PriceFrom £83	Free Cancellation	Rating 7.2 11,189 reviews		Search American Airlines flights

Cheap flights from Miami to Puerto Rico from £48

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to Puerto Rico departing on 27/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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How to get the cheapest flight ticket from Miami to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

What is the cheapest Miami to Puerto Rico flight route?

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

How far in advance should I book a flight to Puerto Rico?

What cabin class options are available on Miami to Puerto Rico flights?

There is only 1 cabin class available to choose from on Miami to Puerto Rico flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to Puerto Rico flights?

No. A direct flight is the cheapest option for a flight between Miami to Puerto Rico.

What is the cheapest airline that flies from Miami to Puerto Rico?

Spirit Airlines and Southwest are the most popular carriers operating from Miami to Puerto Rico

How often are flights from Miami to Puerto Rico delayed?

Historically, on average around 21% of flights between Miami and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 137 minutes.

What is the most punctual flight time for Miami to Puerto Rico flights?

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

What day of the week experiences the fewest flight delays on this route?

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

Which airline has the best punctuality record on Miami to Puerto Rico flights?

According to our data, Cobham Aviation Services have had the fewest delays on this route over the last 12 months, with about 6% of their flights experiencing any sort of delay.

How many flights depart from Miami to Puerto Rico on average per day?

As of January 2026, there are 16 flights per day flying from Miami to Puerto Rico. The most common time of day flights depart is 07:00, with 42% of flights taking off in the afternoon.

How many flights depart from Miami to Puerto Rico on average per week?

As of January 2026, there are 116 flights per week flying from Miami to Puerto Rico. The most common day of the week flights depart is Mon, with 17% of flights taking off on this day.

Cheap Miami to Puerto Rico flight deals and tips

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When did momondo last update prices for flights from Miami Airport to Puerto Rico?

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How old do you have to be to fly from Miami Airport to Puerto Rico?

What documentation or ID do you need to fly to Puerto Rico?

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