Puerto Rico

$75+ Cheap flights from Miami (MIA) to Puerto Rico

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJU
Jun 4 — Jun 111
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Cheap flight deals from Miami to Puerto Rico

Cheapest flights from Miami to Puerto Rico
Explore the most affordable flight options available from Miami to Puerto Rico. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 5, 2026.

This Frontier deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/59:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Sun 8/167:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Deal found 5/3$139
This eDestinos deal was found by Cheapflights users on 5/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/79:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Sun 8/167:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Deal found 5/3$141
This Frontier deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Wed 8/196:41 pm
SJU
-
MIA
Nonstop2h 55m
Frontier
Deal found 5/2$142
This eDestinos deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/192:50 pm
MIA
-
SJU
Nonstop2h 46m
Frontier
Sat 8/226:41 pm
SJU
-
MIA
Nonstop2h 55m
Frontier
Deal found 5/4$147
This Kiwi.com deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/129:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Sun 8/167:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Deal found 4/30$150
This deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/132:50 pm
MIA
-
SJU
Nonstop2h 36m
Frontier
Sat 5/166:41 pm
SJU
-
MIA
Nonstop2h 58m
Frontier
Deal found 5/4$152
This Super.com deal was found by Cheapflights users on 5/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/139:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Sun 8/167:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Deal found 5/4$154
This Super.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/282:50 pm
MIA
-
SJU
Nonstop2h 46m
Frontier
Tue 9/16:41 pm
SJU
-
MIA
Nonstop2h 55m
Frontier
Deal found 5/2$155
This Super.com deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/182:50 pm
MIA
-
SJU
Nonstop2h 36m
Frontier
Sat 5/239:45 pm
SJU
-
MIA
Nonstop2h 50m
Frontier
Deal found 5/2$161
This Frontier deal was found by Cheapflights users on 5/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/99:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Tue 8/186:41 pm
SJU
-
MIA
Nonstop2h 55m
Frontier
Deal found 5/5$162
This eDestinos deal was found by Cheapflights users on 5/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/1311:23 am
MIA
-
BQN
2 stops24h 08m
Frontier
Sun 5/1712:26 pm
BQN
-
MIA
2 stops34h 21m
Frontier
Deal found 5/2$442
This Kiwi.com deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/168:47 pm
MIA
-
MAZ
2 stops21h 56m
Multiple Airlines
Wed 5/201:19 pm
MAZ
-
MIA
1 stop8h 20m
Multiple Airlines
Deal found 5/1$463

Find flight deals from Miami to Puerto Rico

Keep the following information in mind while searching for Miami to Puerto Rico flight deals. Data was last updated May 5, 2026.

Round-trip from

$139
(Frontier)

One-way from

$75
(eDestinos)

Popular in

December

Cheapest in

May

Average price

$216

Good round-trip deal

$198 or less

Good one-way deal

$81 or less
From Miami to Puerto Rico
One-way flight from Miami to Puerto Rico
Highest demand for flights based on searches. 3% potential increase in price ($10 potential increase over avg. RT price).
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in May 2026
Price to beat on a round-trip flight from Miami to Puerto Rico.
Price to beat on a one-way flight from Miami to Puerto Rico.

Cheapflights Fare Finder

 
Customize your flight search to find flights from Miami to Puerto Rico that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 5, 2026.
Use the filters below to find and compare flights from Miami to Puerto Rico that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 5/12

12:35 pm-11:40 pm

2 stops11h 05m

San Juan Luis Munoz Marin Intl

Fri 5/15

10:00 am-11:00 pm

2 stops13h 00m

$407

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 5/10

9:40 am-8:55 pm

2 stops11h 15m

San Juan Luis Munoz Marin Intl

Fri 5/15

2:00 pm-10:00 pm

1 stop8h 00m

$433

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 6/16

1:45 pm-10:45 pm

1 stop9h 00m

San Juan Luis Munoz Marin Intl

Tue 6/23

6:00 am-3:50 pm

2 stops9h 50m

$435
Quickest round-trip

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 5/25

5:30 am-2:55 pm

2 stops9h 25m

San Juan Luis Munoz Marin Intl

Fri 5/29

3:45 pm-10:00 pm

1 stop6h 15m

$458

MiamiMayagüez

MIA - MAZ

MIAMAZ

Miami

Sat 5/16

8:47 pm-6:43 pm

2 stops21h 56m

Mayagüez Eugenio M De Hostos

Wed 5/20

1:19 pm-9:39 pm

1 stop8h 20m

$463

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 5/16

2:20 pm-11:50 pm

1 stop9h 30m

San Juan Luis Munoz Marin Intl

Mon 5/18

7:20 am-4:16 pm

1 stop8h 56m

$493

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 5/9

12:05 pm-11:40 pm

2 stops11h 35m

San Juan Luis Munoz Marin Intl

Sun 5/17

6:25 am-5:05 pm

2 stops10h 40m

$511

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 5/15

11:40 am-11:25 pm

2 stops11h 45m

San Juan Luis Munoz Marin Intl

Mon 5/18

5:05 am-11:25 am

1 stop6h 20m

$517

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 7/16

3:05 pm-12:15 am

1 stop9h 10m

San Juan Luis Munoz Marin Intl

Sun 7/19

3:05 pm-12:35 am

2 stops9h 30m

$531

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 5/16

6:35 am-5:35 pm

2 stops11h 00m

San Juan Luis Munoz Marin Intl

Mon 5/25

5:35 am-2:30 pm

1 stop8h 55m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/4

Showing 1-10 of 60 resultsSorted by cheapest first
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Best time to book a flight from Miami to Puerto Rico

Have a flexible travel schedule? Discover the best time to fly to Puerto Rico from Miami with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Miami to Puerto Rico

How far ahead should I book a flight from Miami to Puerto Rico?

The price you pay for your flight from Miami to Puerto Rico may vary depending on when you book. For the best chance of a lower fare, look to book 66 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest month to book a flight from Miami to Puerto Rico?

Currently, May is the cheapest month in which you can book a flight from Miami to Puerto Rico (average of $250). Flying from Miami to Puerto Rico in October is currently the most expensive (average of $497). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from MIA to PR?

Find hourly flight availability from Miami to Puerto Rico. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 5, 2026.

A simple way to save on the total cost of your ticket is to fly from Miami to Puerto Rico in the afternoon. If you’re flexible enough to do this you can expect to save up to 28% on your trip compared to booking a flight at noon.

What is the cheapest day to fly from Miami to Puerto Rico?

Use this chart to determine the cheapest time to fly round-trip from Miami to Puerto Rico. Price data was last updated on May 2, 2026.

Travelers seeking maximum savings on their Miami to Puerto Rico flight should consider departing on Friday afternoons when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from Miami to Puerto Rico

Explore weekly flight availability from Miami to Puerto Rico. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 5, 2026.

The most flights from MIA to PR0 are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (11 on average).

How often are flights from Miami to Puerto Rico delayed?

About 24% of weekly flights between Miami and Puerto Rico have experienced delays in the past year, with the average delay time being 140 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving at night tend to experience delays more often.

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

Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.

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

Over the last year, Frontier have had the lowest number of delays on this route, with just 20% of flights being delayed.

Reviews of airlines servicing Puerto Rico

Get insights into the airlines that provide service to Puerto Rico. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Puerto Rico. Reviews last updated May 5, 2026.
Read through reviews of airlines operating flights from Miami to Puerto Rico, such as Delta,JetBlue, andAmerican Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Entertainment

7.8

Boarding

8.1

Food

7.2

Overall

7.9

Comfort

7.9

Crew

8.5

Reviews

1 / 20
6.0
Good

pilar,May 2025

RSW - ATL

The stewardess was not very nice because I requested two glasses of water. She didn’t even offer the snacks to me. She seemed angry and I felt very bad about her reaction. Also, the flight was full and you could not move. The airline should provide seats for obese people in consideration to the rest pf the passengers.

Miami to Puerto Rico Travel Guide

Puerto Rico is an island paradise boasting pristine beaches, lush rainforests, and a distinct Latin culture. Whether you seek a tropical adventure or a relaxing getaway from the hustle and bustle of Miami, a flight to Puerto Rico may be just what you need. Flights leave daily from Miami and land in under three hours, making this Caribbean destination an accessible option for your next vacation.

Miami and Puerto Rico may share a tropical climate, but the Caribbean island sets itself apart from the sprawling metropolis with uncrowded beaches, pristine rainforest trails, and a rare bioluminescent bay. Explore the island's shores to enjoy snorkeling and water sports, or stroll through the colorful buildings of Old San Juan. Miami and Puerto Rico are both melting pots of American and Latin cultures, but be sure to brush up on your Spanish before you leave as it's still the daily language spoken on the island.

The island may be small, but Puerto Rico is a Caribbean vacation destination with enough natural wonders and historic sites to fill any itinerary. Book your flight today using our smart search engine, and prepare for your island getaway.

Related info for your journey

Find useful and relevant information for your journey from Miami to Puerto Rico. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • How long is the flight from Miami to Puerto Rico?

    If you're booking a nonstop flight from Miami to Puerto Rico, expect a travel time of around two and a half hours from take-off to landing. Flights with connections in other cities can add a few extra hours to your total travel time, so plan accordingly.

  • Which airlines operate flights from Miami to Puerto Rico?

    American Airlines offers daily direct flights from Miami to Puerto Rico, and airlines such as AmeriJet and British Airways also offer nonstop service between the two destinations.

  • How frequent are flights between Miami and Puerto Rico?

    A handful of direct flights leave from Miami for San Juan, Puerto Rico every day. Normally, at least one flight takes off every few hours. You may be hard-pressed to find a direct flight to Aguadilla, but you can always book a flight with a connection leaving from Miami.

  • Which airports serve Miami to Puerto Rico?

    Miami International Airport serves the Miami metro area, and as a major flight hub, it offers plenty of flexible options for booking your flight to Puerto Rico. Once you land on the island, you are most likely to step out of San Juan International Airport, Puerto Rico's busiest airport situated a few minutes from downtown San Juan. Aguadilla Airport is another notable option located on the west coast of Puerto Rico, although flight options are much more limited.

  • Which direct flight route between Miami and Puerto Rico is cheapest?

    The best route for finding great deals on direct flights is Miami International Airport to San Juan International Airport, but you can occasionally score some cheap flights landing in Aguadilla Airport.

  • What airport do you fly from for flights from Miami to Puerto Rico?

    Most people fly from Miami (MIA) if they book a flight from Miami to Puerto Rico. Miami is conveniently located just 6.1 mi from Miami’s city center.

  • How long is the flight from Miami to Puerto Rico?

    There are many flights that can get you from Miami to Puerto Rico in 9h 30m. Fly via Southwest or United Airlines to get the fastest option. Airlines will cover a distance of 1044 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines to fly from Miami to Puerto Rico one-way?

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $56. Users have also found prices from $61 and $88 on Spirit Airlines and Southwest, respectively.

  • What are the most popular routes from Miami to Puerto Rico?

  • What are the most reliable airlines from Miami to Puerto Rico?

    Before booking your flight to Puerto Rico from Miami, check out the most reliable airlines to get you to your destination on time: Royal Air Maroc (96%), British Airways (79%), American Airlines( 75%).

  • What are the cheapest flights from Miami to Puerto Rico?

    Looking at all options, your cheapest flight can be booked for $62. While the most popular route (Miami - San Juan Luis Munoz Marin Intl) can be booked for $127 on average, our data indicates $508 when flying from Miami to Puerto Rico.

  • Can I find deals for flights from Miami to Puerto Rico that include hotel bookings?

    Yes. In addition to deals on Miami to Puerto Rico flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Miami to Puerto Rico?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Miami to Puerto Rico.

  • Can I find deals for business class flights from Miami to Puerto Rico?

    Yes. Cheapflights offers flight deals from Miami to Puerto Rico by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Miami to Puerto Rico?

    Currently, May is the cheapest month in which you can book a flight from Miami to Puerto Rico (average of $250). Flying from Miami to Puerto Rico in October is currently the most expensive (average of $497). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

  • What are the most eco-friendly airlines from Miami to Puerto Rico?

    When you're thinking about making a trip to Puerto Rico from Miami and you want to employ some sustainable travel methods one place to start is with an eco-friendly airline. Alaska Airlines, American Airlines, JetBlue, and United Airlines all offer service between these two locations, and each is a very eco-friendly airline. United Airlines had made a pledge to be 100% green by the year 2050 without relying on any traditional offsets. They will do this through investments in sustainable aviation fuel and carbon capture. American Airlines has made a similar commitment and in fact, they've retired over 600 older aircraft replacing them with more fuel-efficient models in the last eight years. JetBlue offers a program to their passengers to let them offset the environmental impact of their flight for a small fee.

  • How can I fly more sustainably from Miami to Puerto Rico?

    A great way to travel in an eco-friendly manner is to think about things you really need to take on your trip to Puerto Rico from Miami. Try to take as little as possible since less weight means less fuel burned both during your flight and during the trip to and from the airport. When you are looking for flights to book try to find routes that utilize newer more fuel-efficient aircraft types. Be sure to pack a reusable water bottle for your trip as plastic water bottles that are commonly found in airplanes and hotels create a tremendous amount of waste and use a substantial amount of energy to recycle them. Once you are in Puerto Rico think about utilizing local merchants rather than large global brands since they will offer products that have used less fuel to get to you.

See more FAQs

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Alternative routes for Miami to Puerto Rico

See prices for flight routes from nearby airports that may be better suited for you.

Top 6 airlines flying from Miami to Puerto Rico

Discover the top 6 airlines that operate flights from Miami to Puerto Rico. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$80Average$183FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$108FlexibilityNo cancel feeOn-timeN/A
Spirit AirlinesCheapest$117Average$206FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$125Average$296FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$189Average$325FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$227Average$386FlexibilityNo cancel feeOn-time71%

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