Puerto Rico

$78+ 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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJU
Oct 11 — Oct 181
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Miami to Puerto Rico with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap 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 September 11, 2025.

Round-trip from

$147
(Cheapflightsfares)

One-way from

$78
(Kiwi.com)

Popular in

December

Cheapest in

October

Average price

$188

Good round-trip deal

$198 or less

Good one-way deal

$109 or less
From Miami to Puerto Rico
One-way flight from Miami to Puerto Rico
Highest demand for flights based on searches. 1% potential increase in price ($3 potential increase over avg. RT price).
Cheapest flight prices on average. 3% potential price decrease ($7 potential savings vs. average RT price).
Average for round-trip flights in September 2025
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.

Find 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 September 11, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/199:18 amMIA - SJU
Nonstop2h 43mFrontier
Fri 10/2411:48 amSJU - MIA
Nonstop2h 50mFrontier
Deal found 9/11$147
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/245:13 pmMIA - SJU
Nonstop2h 43mFrontier
Mon 10/279:06 pmSJU - MIA
Nonstop2h 50mFrontier
Deal found 9/11$152
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/1410:26 amMIA - SJU
Nonstop2h 46mFrontier
Sun 12/145:50 pmSJU - MIA
Nonstop3h 04mFrontier
Deal found 9/11$156
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:27 pmMIA - SJU
Nonstop2h 43mFrontier
Thu 11/66:54 pmSJU - MIA
Nonstop2h 51mFrontier
Deal found 9/10$157
This CheapOair deal was found by Cheapflights users on 9/10. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/312:27 pmMIA - SJU
Nonstop2h 43mFrontier
Fri 11/76:54 pmSJU - MIA
Nonstop2h 51mFrontier
Deal found 9/10$158
This SmartFares deal was found by Cheapflights users on 9/11. 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 SmartFares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/175:13 pmMIA - SJU
Nonstop2h 43mFrontier
Mon 10/209:06 pmSJU - MIA
Nonstop2h 50mFrontier
Deal found 9/11$159
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/205:13 pmMIA - SJU
Nonstop2h 43mFrontier
Mon 10/279:06 pmSJU - MIA
Nonstop2h 50mFrontier
Deal found 9/10$162
This Frontier deal was found by Cheapflights users on 9/11. 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 11/206:00 amMIA - SJU
Nonstop2h 40mFrontier
Fri 12/55:50 pmSJU - MIA
Nonstop3h 04mFrontier
Deal found 9/11$163
This Cheapflightsfares deal was found by Cheapflights users on 9/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/195:13 pmMIA - SJU
Nonstop2h 43mFrontier
Thu 10/239:06 pmSJU - MIA
Nonstop2h 50mFrontier
Deal found 9/10$166
This Frontier deal was found by Cheapflights users on 9/10. 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 10/165:13 pmMIA - SJU
Nonstop2h 43mFrontier
Sun 10/195:30 amSJU - MIA
Nonstop2h 48mFrontier
Deal found 9/10$168
This Frontier deal was found by Cheapflights users on 9/10. 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 9/255:30 amMIA - BQN
2 stops20h 57mFrontier
Sun 9/283:32 amBQN - MIA
2 stops14h 14mFrontier
Deal found 9/10$338
This Frontier deal was found by Cheapflights users on 9/10. 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.
Fri 10/109:10 amMIA - BQN
2 stops16h 54mFrontier
Tue 10/142:59 amBQN - MIA
2 stops15h 46mFrontier
Deal found 9/10$347

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 September 11, 2025.
Use the filters below to find and compare flights from Miami to Puerto Rico that are best for you.

Fly from

Miami

Fly to

Puerto Rico

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 10/1

6:55 am-5:25 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Sat 10/4

5:45 am-8:30 pm

1 stop14h 45m

$202

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 10/21

12:09 pm-9:59 pm

1 stop9h 50m

San Juan Luis Munoz Marin Intl

Sat 10/25

5:43 pm-12:29 am

1 stop6h 46m

$215

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 11/15

6:25 am-6:40 pm

2 stops11h 15m

San Juan Luis Munoz Marin Intl

Mon 11/17

5:45 am-12:05 pm

1 stop7h 20m

$279

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 10/3

6:25 am-7:25 pm

2 stops13h 00m

San Juan Luis Munoz Marin Intl

Sun 10/5

5:45 am-6:00 pm

1 stop12h 15m

$298

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 9/17

11:40 am-10:30 pm

1 stop10h 50m

San Juan Luis Munoz Marin Intl

Tue 9/23

8:00 am-8:40 pm

2 stops12h 40m

$306

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 10/20

6:25 am-7:25 pm

2 stops13h 00m

San Juan Luis Munoz Marin Intl

Mon 10/27

10:05 am-10:05 pm

1 stop12h 00m

$315

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 10/2

6:25 am-7:25 pm

2 stops13h 00m

San Juan Luis Munoz Marin Intl

Sun 10/5

5:45 am-6:00 pm

1 stop12h 15m

$319

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 10/21

11:45 am-11:50 pm

2 stops12h 05m

San Juan Luis Munoz Marin Intl

Mon 10/27

10:05 am-10:05 pm

1 stop12h 00m

$319

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 9/14

9:16 pm-11:01 am

1 stop13h 45m

San Juan Luis Munoz Marin Intl

Sat 9/20

12:28 am-8:21 pm

1 stop19h 53m

$327

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 10/17

6:50 am-7:25 pm

2 stops12h 35m

San Juan Luis Munoz Marin Intl

Mon 10/20

5:00 am-11:55 am

1 stop6h 55m

$340

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 60 results
1
2
3
...
6

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

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

Currently, September is the cheapest month in which you can book a flight from Miami to Puerto Rico (average of $254). Flying from Miami to Puerto Rico in June is currently the most expensive (average of $339). 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 September 11, 2025.

When flying from Miami to Puerto Rico, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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 September 29, 2024.

Travelers seeking maximum savings on their Miami to Puerto Rico flight should consider departing on Saturday afternoons when fares are most often at their lowest. Saturday afternoons 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 September 11, 2025.

The most flights from MIA to PR0 are scheduled on a Thursday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (11 on average).

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 September 11, 2025.
Read through reviews of airlines operating flights from Miami to Puerto Rico, such as United Airlines, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

Entertainment

7.1

Food

6.6

Overall

7.4

Comfort

7.3

Boarding

7.7

Crew

8.1

Reviews

1 / 20
4.0
Okay

Thomas,Mar 2025

SFO - TPE

When I asked for an extra snack, I got an unhappy look from the stewardess. Geez, does one extra snack really affect the bottom line??

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 50m. Fly via Southwest, Delta, or Frontier to get the fastest option. Airlines will cover a distance of 1044 mi. This flight may include one or multiple stops.

  • 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: Atlas Air (90%), British Airways (69%), American Airlines( 66%).

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

    Looking at all options, your cheapest flight can be booked for $65. While the most popular route (Miami - San Juan Luis Munoz Marin Intl) can be booked for $153 on average, our data indicates $317 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, September is the cheapest month in which you can book a flight from Miami to Puerto Rico (average of $254). Flying from Miami to Puerto Rico in June is currently the most expensive (average of $339). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$79Average$180FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$80Average$186FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$99Average$309FlexibilityNo cancel feeOn-time62%
SouthwestCheapest$189Average$333FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$206Average$376FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$325Average$606FlexibilityNo cancel feeOn-time69%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.