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$87+ Cheap flights from Luis Munoz Marin Intl (SJU) to Miami (MIA)

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 8/12. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MIA
Aug 18 — Aug 251
Tue 8/18
Tue 8/25
1 adult, Economy
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Find cheap flights from Luis Munoz Marin Intl to Miami 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

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3. Compare prices and book

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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Miami are usually found in April or August, booked 75 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap flight deals from Luis Munoz Marin Intl to Miami

Cheapest flights from Luis Munoz Marin Intl to Miami
Explore the most affordable flight options available from Luis Munoz Marin Intl to Miami. Find the lowest fares from popular airlines and budget airlines, with prices last updated on July 19, 2026.

This Frontier deal was found by Cheapflights users on 7/15. 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 11/18:24 pm
SJU
-
MIA
Nonstop2h 51m
Frontier
Wed 11/113:39 pm
MIA
-
SJU
Nonstop2h 40m
Frontier
Deal found 7/15$167
This Frontier deal was found by Cheapflights users on 7/15. 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.
Sat 8/155:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Sat 8/229:48 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Deal found 7/15$168
This Kiwi.com deal was found by Cheapflights users on 7/14. 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 10/146:00 am
SJU
-
MIA
Nonstop2h 50m
Frontier
Tue 10/207:00 am
MIA
-
SJU
1 stop7h 46m
Frontier
Deal found 7/14$169
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Fri 8/287:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Thu 9/39:48 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Deal found 7/14$170
This Kiwi.com deal was found by Cheapflights users on 7/15. 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.
Tue 7/217:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Mon 7/279:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Deal found 7/15$171
This Frontier deal was found by Cheapflights users on 7/14. 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 9/209:05 pm
SJU
-
MIA
Nonstop2h 50m
Frontier
Thu 9/245:16 pm
MIA
-
SJU
Nonstop2h 44m
Frontier
Deal found 7/14$172
This Frontier deal was found by Cheapflights users on 7/13. 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.
Tue 8/47:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Fri 8/79:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Deal found 7/13$173
This Kiwi.com deal was found by Cheapflights users on 7/14. 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.
Fri 7/247:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Mon 7/279:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Deal found 7/14$174
This eDestinos deal was found by Cheapflights users on 7/15. 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.
Thu 7/307:30 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Fri 8/79:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Deal found 7/15$175
This Frontier deal was found by Cheapflights users on 7/15. 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 8/137:10 am
SJU
-
MIA
Nonstop2h 45m
Frontier
Sun 8/169:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Deal found 7/15$176
This Expedia deal was found by Cheapflights users on 7/15. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/206:15 am
SJU
-
MIA
1 stop18h 17m
Frontier
Tue 11/33:39 pm
MIA
-
SJU
Nonstop2h 40m
Frontier
Deal found 7/15$177
This eDestinos deal was found by Cheapflights users on 7/14. 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.
Tue 8/116:44 am
SJU
-
MIA
1 stop13h 42m
Frontier
Thu 8/139:33 pm
MIA
-
SJU
Nonstop2h 55m
Frontier
Deal found 7/14$178

Find flight deals from Luis Munoz Marin Intl to Miami

Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) to Miami (MIA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated July 19, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$167
(Frontier)

One-way from

$87
(eDestinos)

Popular in

July

Cheapest in

April

Average price

$311

Good round-trip deal

$307 or less

Good one-way deal

$205 or less
Provider with most accurate pricing for San Juan Luis Munoz Marin Intl-Miami flight deals.
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Provider most trusted by Cheapflights users for San Juan Luis Munoz Marin Intl-Miami flights.
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From San Juan Luis Munoz Marin Intl to Miami
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One-way flight from San Juan Luis Munoz Marin Intl to Miami
Search Deals
Highest demand for flights based on searches. 6% potential increase in price ($17 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in July 2026
Search Deals
Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Miami.
Search Deals
Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Miami.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Luis Munoz Marin Intl to Miami 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 July 19, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport to Miami that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Wed 9/30

10:30 am-9:50 pm

2 stops11h 20m

Miami

Thu 10/8

12:30 pm-12:20 am

2 stops11h 50m

$260

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 9/18

5:00 am-11:25 am

1 stop6h 25m

Miami

Mon 9/21

6:20 am-4:55 pm

2 stops10h 35m

$260

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 8/28

5:00 am-4:25 pm

2 stops11h 25m

Miami

Sun 8/30

1:25 pm-12:30 am

2 stops11h 05m

$260

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Wed 10/7

5:43 pm-12:53 am

1 stop7h 10m

Miami

Sat 10/17

7:05 am-1:21 pm

1 stop6h 16m

$263

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 9/11

5:59 pm-12:55 am

1 stop6h 56m

Miami

Sat 9/19

7:10 am-4:49 pm

1 stop9h 39m

$263

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Sat 9/12

6:25 am-4:15 pm

2 stops9h 50m

Miami

Sat 9/19

6:30 am-4:40 pm

2 stops10h 10m

$266
Quickest round-trip

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Wed 9/9

5:59 pm-12:55 am

1 stop6h 56m

Miami

Tue 9/15

10:30 am-4:49 pm

1 stop6h 19m

$274

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 9/25

10:00 am-9:00 pm

2 stops11h 00m

Miami

Mon 9/28

7:00 am-1:45 pm

1 stop6h 45m

$282

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Sun 10/11

5:30 am-2:20 pm

1 stop8h 50m

Miami

Sun 10/18

6:50 pm-1:25 am

1 stop6h 35m

$282

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 8/21

6:00 am-4:25 pm

2 stops10h 25m

Miami

Tue 8/25

9:15 am-7:00 pm

2 stops9h 45m

$293

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/18

Showing 1-10 of 22 resultsSorted by cheapest first
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Compare providers for flights from Luis Munoz Marin Intl to Miami

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Miami in July.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*1 star
eDreamsPrice Accuracy2 starsTrust Score*3 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
Super.comPrice Accuracy-Trust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*3 stars
OneTravelPrice Accuracy2 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Miami flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Miami flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Miami flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Miami flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Miami flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Luis Munoz Marin Intl to Miami

Have a flexible travel schedule? Discover the best time to fly to Miami from Luis Munoz Marin Intl 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 San Juan Luis Munoz Marin Intl Airport to Miami

How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Miami?

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Miami is 74 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Miami?

Currently, April is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Miami (average of $197). Flying from San Juan Luis Munoz Marin Intl Airport to Miami in July is currently the most expensive (average of $312). 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 SJU to MIA?

Find hourly flight availability from Luis Munoz Marin Intl to Miami. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated July 19, 2026.

It’s typically best to fly out from San Juan Luis Munoz Marin Intl Airport to Miami in the evening. Doing so could potentially save you 43% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Miami?

Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to Miami. Price data was last updated on July 18, 2026.

Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Miami flight should consider departing on Friday evenings 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.

How much does it cost to fly round-trip from San Juan Luis Munoz Marin Intl Airport to Miami?

The best insider tips for San Juan Luis Munoz Marin Intl Airport to Miami flights

AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport to Miami trip
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on MIA

An avid traveler and aviation expert who has visited 173 countries, all 50 states and seven continents, Ramsey Qubein flies nearly 400,000 miles a year. As a North Carolina-based freelance journalist for publications including Conde Nast Traveler, Forbes, USA Today and Bloomberg among others, he explores the latest trends in aviation, hospitality, cruises and business.

Read more
Brandon Schultz

Brandon Schultz

Expert on SJU

Brandon Schultz is an award-winning food and travel writer based in New York City. His work has appeared in Forbes, AAA, Thrillist, Travel + Leisure, and The Daily Meal, among many others, and he is the author of 6 books, including 3 cookbooks.

Read more

Reviews of airlines servicing Miami

Get insights into the airlines that provide service to Miami. 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 Miami. Reviews last updated July 19, 2026.
Read through reviews of airlines operating flights from San Juan Luis Munoz Marin Intl Airport to Miami, such as American Airlines,JetBlue, andFrontier. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
American Airlines
7.1
Good
11,820 reviews

Comfort

7.2

Food

6.4

Overall

7.1

Entertainment

6.8

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

Charleen,May 2026

POS - MIA

If I had any other choice in getting to my destination, I would have used it
American Airlines
7.1
Good
11,820 reviews
American Airlines
7.1
Good
11,820 reviews

Comfort

7.2

Food

6.4

Overall

7.1

Entertainment

6.8

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

Charleen,May 2026

POS - MIA

If I had any other choice in getting to my destination, I would have used it
JetBlue
7.1
Good
3,011 reviews
American Airlines
7.1
Good
11,820 reviews

Comfort

7.2

Food

6.4

Overall

7.1

Entertainment

6.8

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

Charleen,May 2026

POS - MIA

If I had any other choice in getting to my destination, I would have used it
Frontier
5.6
Fair
2,785 reviews
American Airlines
7.1
Good
11,820 reviews

Comfort

7.2

Food

6.4

Overall

7.1

Entertainment

6.8

Crew

7.9

Boarding

7.5

Reviews

1 / 20
6.0
Good

Charleen,May 2026

POS - MIA

If I had any other choice in getting to my destination, I would have used it

Related info for your journey

Find useful and relevant information for your journey from Luis Munoz Marin Intl to Miami. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly into for flights to Miami from San Juan Luis Munoz Marin Intl?

    Miami (MIA), located 6.1 mi from the city center, is the airport you fly into when you book flights from San Juan Luis Munoz Marin Intl to Miami. 3 airlines have flights to Miami from San Juan Luis Munoz Marin Intl on a regular basis. Booking flights from San Juan Luis Munoz Marin Intl to Miami should not be difficult; the airport handles an average of 25 inbound flights from San Juan Luis Munoz Marin Intl per day.

  • How long is the flight from San Juan Luis Munoz Marin Intl Airport to Miami?

    There are many flights that can get you from San Juan Luis Munoz Marin Intl Airport to Miami in 7h 10m. Fly via Southwest or Delta to get the fastest option. The distance between San Juan Luis Munoz Marin Intl Airport and Miami is about 1044 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines flying from San Juan Luis Munoz Marin Intl Airport to Miami round-trip?

    Our cheapest airline available from San Juan Luis Munoz Marin Intl Airport to Miami is Frontier. Our recent data shows that you can find tickets from as low as $108 on this airline. Additional options worth looking into are JetBlue and American Airlines, starting at $166 and $216 round-trip. Frontier is currently priced 58% below the average price you’ll pay for this route.

  • What are the cheapest airlines to fly from San Juan Luis Munoz Marin Intl Airport to Miami one-way?

    To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $61. American Airlines flights start at $99 while deals on JetBlue start at $103 one-way.

  • What are the most reliable airlines from San Juan Luis Munoz Marin Intl Airport to Miami?

    Consider British Airways (86%), Royal Air Maroc (85%) or Iberia (84%) when booking your flight. These represent the most reliable airlines when flying from San Juan Luis Munoz Marin Intl Airport to Miami.

  • What are the cheapest flights from San Juan Luis Munoz Marin Intl Airport to Miami?

    Looking at all options, your cheapest flight can be booked for $123. While the most popular route (San Juan Luis Munoz Marin Intl - Miami) can be booked for $116 on average, our data indicates $674 when flying from San Juan Luis Munoz Marin Intl Airport to Miami.

  • Can I find deals for flights from Luis Munoz Marin Intl to Miami that include hotel bookings?

    Yes. In addition to deals on Luis Munoz Marin Intl to Miami flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Luis Munoz Marin Intl to Miami?

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

  • Can I find deals for business class flights from Luis Munoz Marin Intl to Miami?

    Yes. Cheapflights offers flight deals from Luis Munoz Marin Intl to Miami 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 San Juan Luis Munoz Marin Intl Airport to Miami?

    Currently, April is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Miami (average of $197). Flying from San Juan Luis Munoz Marin Intl Airport to Miami in July is currently the most expensive (average of $312). 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.

See more FAQs

Traveling to a place near Miami?

Book flights to Miami if you plan to visit one of these locations
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Sunrise
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Top 3 airlines flying from Luis Munoz Marin Intl to Miami

Discover the top 3 airlines that operate flights from Luis Munoz Marin Intl to Miami. 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 July 19, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$108Average$214FlexibilityNo cancel feeOn-time62%
JetBlueCheapest$166Average$242FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$216Average$379FlexibilityNo cancel feeOn-time71%

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