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$67+ 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 8/23. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — MIA
Aug 21 — Aug 281
Thu 8/21
Thu 8/28
1 adult, Economy
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Cheapflights Tip: The best prices from San Juan Luis Munoz Marin Intl to Miami are usually found in October or February, booked 19 days in advance, depart on a Friday or Thursday and return on a Monday

Cheap 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 August 16, 2025.

Round-trip from

$125
(Trip.com)

One-way from

$67
(eDestinos)

Popular in

July

Cheapest in

October

Average price

$191

Good round-trip deal

$229 or less

Good one-way deal

$128 or less
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
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Highest demand for flights based on searches. 16% potential increase in price ($41 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from San Juan Luis Munoz Marin Intl to Miami.
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Price to beat on a one-way flight from San Juan Luis Munoz Marin Intl to Miami.
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Find 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 August 16, 2025.

This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Thu 8/218:57 pmSJU - MIA
Nonstop2h 50mMultiple Airlines
Sun 8/246:30 amMIA - SJU
Nonstop2h 35mMultiple Airlines
Deal found 8/15$123
This Cheapflightsfares deal was found by Cheapflights users on 8/16. 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 8/2210:16 pmSJU - MIA
Nonstop2h 33mSpirit Airlines
Sun 8/246:30 amMIA - SJU
Nonstop2h 35mSpirit Airlines
Deal found 8/16$124
This Trip.com deal was found by Cheapflights users on 8/14. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/2910:04 amSJU - MIA
Nonstop2h 53mMultiple Airlines
Sun 8/316:30 amMIA - SJU
Nonstop2h 35mMultiple Airlines
Deal found 8/14$125
This eDestinos deal was found by Cheapflights users on 8/15. 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 8/288:57 pmSJU - MIA
Nonstop2h 50mMultiple Airlines
Sun 8/316:30 amMIA - SJU
Nonstop2h 35mMultiple Airlines
Deal found 8/15$126
This Mytrip deal was found by Cheapflights users on 8/13. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/228:57 pmSJU - MIA
Nonstop2h 50mFrontier
Sun 8/245:07 pmMIA - SJU
Nonstop2h 55mFrontier
Deal found 8/13$127
This eDestinos deal was found by Cheapflights users on 8/15. 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 8/218:57 pmSJU - MIA
Nonstop2h 50mFrontier
Sun 8/246:15 amMIA - SJU
Nonstop2h 44mFrontier
Deal found 8/15$129
This Kiwi.com deal was found by Cheapflights users on 8/15. 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.
Thu 8/218:57 pmSJU - MIA
Nonstop2h 50mMultiple Airlines
Fri 8/226:30 amMIA - SJU
Nonstop2h 35mMultiple Airlines
Deal found 8/15$131
This Cheapflightsfares deal was found by Cheapflights users on 8/14. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/288:00 pmSJU - MIA
Nonstop2h 34mSpirit Airlines
Mon 9/16:30 amMIA - SJU
Nonstop2h 35mSpirit Airlines
Deal found 8/14$132
This Expedia deal was found by Cheapflights users on 8/13. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/3010:10 amSJU - MIA
Nonstop2h 35mSpirit Airlines
Mon 9/16:30 amMIA - SJU
Nonstop2h 35mSpirit Airlines
Deal found 8/13$134
This eDestinos deal was found by Cheapflights users on 8/15. 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.
Fri 8/2910:04 amSJU - MIA
Nonstop2h 53mFrontier
Sun 9/77:10 amMIA - SJU
Nonstop2h 42mFrontier
Deal found 8/15$136

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 August 16, 2025.
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

Luis Munoz Marin Intl

Fly to

Miami

Route

Depart

Return

Price

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 8/29

10:16 pm-12:49 am

Nonstop2h 33m

Miami

Sun 9/7

3:55 pm-6:45 pm

Nonstop2h 50m

$132

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 10/3

10:57 am-1:50 pm

Nonstop2h 53m

Miami

Sun 10/5

7:10 am-9:52 am

Nonstop2h 42m

$158

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Mon 10/13

9:06 pm-11:56 pm

Nonstop2h 50m

Miami

Sun 10/19

5:13 pm-7:56 pm

Nonstop2h 43m

$161

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 9/12

7:50 pm-10:37 pm

Nonstop2h 47m

Miami

Fri 9/19

3:55 pm-6:45 pm

Nonstop2h 50m

$161

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Thu 9/18

10:57 am-1:50 pm

Nonstop2h 53m

Miami

Sun 9/21

7:10 am-9:52 am

Nonstop2h 42m

$164

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Fri 8/29

10:04 am-12:57 pm

Nonstop2h 53m

Miami

Wed 9/3

6:50 am-4:42 pm

1 stop9h 52m

$183

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Sun 12/7

7:00 am-9:01 am

Nonstop3h 01m

Miami

Thu 12/18

6:00 am-9:37 am

Nonstop2h 37m

$188

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Thu 9/18

11:10 am-10:10 pm

1 stop11h 00m

Miami

Sun 9/28

7:00 am-1:15 pm

1 stop6h 15m

$189

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Thu 9/25

5:00 am-11:50 am

1 stop6h 50m

Miami

Sun 9/28

7:00 am-1:15 pm

1 stop6h 15m

$189

San JuanMiami

SJU - MIA

SJUMIA

San Juan Luis Munoz Marin Intl

Thu 9/4

2:38 pm-9:30 am

1 stop18h 52m

Miami

Sun 9/7

3:55 pm-6:45 pm

Nonstop2h 50m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 21 results
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The best insider tips for San Juan Luis Munoz Marin Intl Airport to Miami flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport to Miami trip
Airlines
Frontier

Frontier's UpFront Plus offers a guaranteed empty middle seat for extra comfort.


Frontier's Economy Bundle includes a carry-on bag, seat selection, and no cancellation fees.

Read more about Frontierby Marisa Garcia
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom and larger tray tables.


Spirit's Saver$ Club offers rotating deals and discounts on luggage and seats.

Read more about Spirit Airlinesby Daniel Scheffler
Airports
SJU

At SJU, security wait times can vary. Arrive two hours early for domestic flights to ensure a smooth departure.

Read more about SJUby Brandon Schultz
MIA

Use the MIA Mover train to reach the Miami Intermodal Center for rental cars and public transport options to downtown.

Read more about MIAby Ramsey Qubein
Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

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
Daniel Scheffler

Daniel Scheffler

Expert on Spirit Airlines

Daniel Scheffler

Daniel Scheffler

Daniel Scheffler is a travel writer, podcaster, and producer. Born in Africa, bred in Europe and now living in America he has traveled to 140 countries (and all 50 U.S. states). Plus he has stayed at over 2500 hotels across the globe. His original shows Everywhere and Without Maps (available on Spotify) showcase his beliefs, travel is about humanity and sharing that beauty. And thus it reminds you that you shouldn’t believe everything you think.

Read more
Ramsey Qubein

Ramsey Qubein

Expert on MIA

Ramsey Qubein

Ramsey Qubein

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

Brandon Schultz

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

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?

Use this chart to determine the optimal time to book a round-trip flight from Luis Munoz Marin Intl to Miami. Price data was last updated on August 8, 2025.

The best time to book flights from San Juan Luis Munoz Marin Intl Airport to Miami is 19 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, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Miami (average of $232). Flying from San Juan Luis Munoz Marin Intl Airport to Miami in March is currently the most expensive (average of $289). 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 August 16, 2025.

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 64% 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 August 10, 2025.

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. Monday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from San Juan Luis Munoz Marin Intl Airport to Miami

Explore weekly flight availability from Luis Munoz Marin Intl to Miami. 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 August 16, 2025.

The most flights from SJU to MIA are scheduled on a Thursday (21 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (16 on average).

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

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 August 16, 2025.
Read through reviews of airlines operating flights from San Juan Luis Munoz Marin Intl Airport to Miami, such as Delta, American Airlines, and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Delta
8.0
Very good
7,985 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
JetBlue
7.2
Good
2,916 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Spirit Airlines
6.3
Okay
8,042 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.
Frontier
5.8
Fair
3,211 reviews
Delta
8.0
Very good
7,985 reviews

Crew

8.5

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Jose A,Sep 2023

SJU - JFK

Most importantly it was on time, then great crew, great service and comfortable.

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. 5 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 18 inbound flights from San Juan Luis Munoz Marin Intl per day.

  • 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 Spirit Airlines. Our recent data shows that you can find tickets from as low as $76 on this airline. Additional options worth looking into are Frontier and Delta, starting at $79 and $108 round-trip. Spirit Airlines is currently priced 62% below the average price you’ll pay for this route.

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

    Consider Qatar Airways (82%), Spirit Airlines (79%) or American Airlines (78%) 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 $70. While the most popular route (San Juan Luis Munoz Marin Intl - Miami) can be booked for $82 on average our data indicates $716 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, September is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Miami (average of $232). Flying from San Juan Luis Munoz Marin Intl Airport to Miami in March is currently the most expensive (average of $289). 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

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Top 5 airlines flying from Luis Munoz Marin Intl to Miami

Discover the top 5 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 August 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
Spirit AirlinesCheapest$76Average$169FlexibilityNo cancel feeOn-time65%
FrontierCheapest$79Average$176FlexibilityNo cancel feeOn-time62%
DeltaCheapest$108Average$230FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$117Average$220FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$201Average$364FlexibilityNo cancel feeOn-time71%

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