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Luis Munoz Marin Intl

$50+ Cheap flights from Miami (MIA) to Luis Munoz Marin Intl (SJU)

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 5/18. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJU
may. 4 — may. 111
dom. 5/4
dom. 5/11
1 adult, Economy
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Cheapflights Tip: The best prices from Miami to San Juan Luis Munoz Marin Intl are usually found in September or October, booked 51 days in advance, depart on a Tuesday or Wednesday and return on a Friday

Cheap flight deals from Miami to Luis Munoz Marin Intl

Discover tips and strategies to find the most affordable flight options for your journey from Miami (MIA) to Luis Munoz Marin Intl (SJU). 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 abril 29, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$106
(Cheapflightsfares)

One-way from

$50
(CheapOair)

Popular in

December

Cheapest in

September

Average price

$174

Good round-trip deal

$169 or less

Good one-way deal

$120 or less
Provider with most accurate pricing for Miami-San Juan Luis Munoz Marin Intl flight deals.
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Provider most trusted by Cheapflights users for Miami-San Juan Luis Munoz Marin Intl flights.
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From Miami to San Juan Luis Munoz Marin Intl
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One-way flight from Miami to San Juan Luis Munoz Marin Intl
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Highest demand for flights based on searches. 18% potential increase in price ($38 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($10 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Miami to San Juan Luis Munoz Marin Intl.
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Price to beat on a one-way flight from Miami to San Juan Luis Munoz Marin Intl.
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Find flight deals from Miami to Luis Munoz Marin Intl

Cheapest flights from Miami to Luis Munoz Marin Intl
Explore the most affordable flight options available from Miami to Luis Munoz Marin Intl. Find the lowest fares from popular airlines and budget airlines, with prices last updated on abril 29, 2025.

This FlightHub deal was found by Cheapflights users on 4/28. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 5/611:05 amMIA - SJU
1 stop8h 35mMultiple Airlines
mié. 5/79:30 pmSJU - MIA
Nonstop2h 56mMultiple Airlines
Deal found 4/28$106
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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.
sáb. 5/38:00 amMIA - SJU
Nonstop2h 38mFrontier
vie. 5/99:30 pmSJU - MIA
Nonstop2h 56mFrontier
Deal found 4/27$112
This Cheapflightsfares deal was found by Cheapflights users on 4/27. 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.
dom. 5/46:00 amMIA - SJU
Nonstop2h 26mSpirit Airlines
jue. 5/88:57 pmSJU - MIA
Nonstop2h 50mSpirit Airlines
Deal found 4/27$124
This American Airlines deal was found by Cheapflights users on 4/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/165:30 pmMIA - SJU
Nonstop2h 40mAmerican Airlines
lun. 9/291:55 pmSJU - MIA
Nonstop2h 55mAmerican Airlines
Deal found 4/28$208
This Delta deal was found by Cheapflights users on 4/26. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
lun. 9/297:00 amMIA - SJU
1 stop6h 23mDelta
jue. 10/92:28 pmSJU - MIA
1 stop10h 24mDelta
Deal found 4/26$215
This Southwest deal was found by Cheapflights users on 4/26. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 5/105:50 amMIA - SJU
1 stop13h 00mSouthwest
dom. 5/117:05 amSJU - MIA
1 stop12h 10mSouthwest
Deal found 4/26$255

Cheapflights Fare Finder

Customize your flight search to find flights from Miami to Luis Munoz Marin Intl 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 abril 29, 2025.
Use the filters below to find and compare flights from Miami to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Miami

Fly to

Luis Munoz Marin Intl

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mar. 5/6

11:05 am-7:40 pm

1 stop8h 35m

San Juan Luis Munoz Marin Intl

mié. 5/7

9:30 pm-12:26 am

Nonstop2h 56m

$106

MiamiSan Juan

MIA - SJU

MIASJU

Miami

sáb. 5/3

8:00 am-10:38 am

Nonstop2h 38m

San Juan Luis Munoz Marin Intl

vie. 5/9

9:30 pm-12:26 am

Nonstop2h 56m

$112

MiamiSan Juan

MIA - SJU

MIASJU

Miami

dom. 5/4

6:00 am-8:26 am

Nonstop2h 26m

San Juan Luis Munoz Marin Intl

jue. 5/8

8:57 pm-11:47 pm

Nonstop2h 50m

$124

MiamiSan Juan

MIA - SJU

MIASJU

Miami

sáb. 5/10

5:50 am-6:50 pm

1 stop13h 00m

San Juan Luis Munoz Marin Intl

dom. 5/11

7:05 am-7:15 pm

1 stop12h 10m

$255

MiamiSan Juan

MIA - SJU

MIASJU

Miami

dom. 5/18

7:25 am-10:00 am

Nonstop2h 35m

$50

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mar. 5/6

11:05 am-7:40 pm

1 stop8h 35m

$54

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mié. 5/14

12:45 pm-10:30 pm

1 stop9h 45m

$88

MiamiSan Juan

MIA - SJU

MIASJU

Miami

dom. 5/4

8:30 am-11:00 am

Nonstop2h 30m

$129

MiamiSan Juan

MIA - SJU

MIASJU

Miami

lun. 5/12

5:35 am-11:40 am

1 stop6h 05m

$153

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mar. 6/3

7:00 am-4:15 pm

1 stop9h 15m

$157

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/28

Compare providers for flights from Miami to Luis Munoz Marin Intl

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 Miami to Luis Munoz Marin Intl in April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*2 stars
AranGrantPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
Kiwi.comPrice Accuracy3 starsTrust Score*3 stars
PricelinePrice Accuracy2 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
Justfly.comPrice Accuracy3 starsTrust Score*2 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 Miami-San Juan Luis Munoz Marin Intl Airport flights, users find the pricing of AranGrant to be most consistent on Cheapflights vs. AranGrant Users can find the same prices on Miami-San Juan Luis Munoz Marin Intl Airport flight deals on Cheapflights vs. AranGrant >95% of the time. Price accuracy is based on data collected from Miami-San Juan Luis Munoz Marin Intl Airport flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Miami-San Juan Luis Munoz Marin Intl Airport flights, Cheapflights users trust AranGrant the most. AranGrant 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 Miami-San Juan Luis Munoz Marin Intl Airport flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

The best insider tips for Miami to San Juan Luis Munoz Marin Intl Airport 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 Miami to San Juan Luis Munoz Marin Intl Airport trip
Airlines
Frontier

Frontier's UpFront Plus seats offer extra legroom and a guaranteed empty middle seat for comfort.


Frontier's Zone 1 boarding is available with carry-on purchase or special fare bundles.

Read more about Frontierby Marisa Garcia
Spirit Airlines

Spirit's Big Front Seats offer 11 inches more legroom, ideal for working with larger tray tables.


Spirit's self-service bag drop saves time; print your boarding pass to avoid extra charges.

Read more about Spirit Airlinesby Daniel Scheffler
Airports
MIA

For a quick departure, use the MIA Mover train to reach the Miami Intermodal Center for public transport options, avoiding terminal congestion.

Read more about MIAby Ramsey Qubein
SJU

At SJU, Uber is a convenient option for reaching the city center. Payments are handled through the app, avoiding the need for cash.

Read more about SJUby Brandon Schultz
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 Miami to Luis Munoz Marin Intl

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

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

Use this chart to determine the optimal time to book a round-trip flight from Miami to Luis Munoz Marin Intl. Price data was last updated on April 25, 2025.

To ensure you get the cheapest price possible for a flight from Miami to San Juan Luis Munoz Marin Intl Airport, you should look to book at least 51 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

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

Currently, September is the cheapest month in which you can book a flight from Miami to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Miami to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 SJU?

Find hourly flight availability from Miami to Luis Munoz Marin Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated abril 29, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 38% on flights from Miami to San Juan Luis Munoz Marin Intl Airport by exploring options for tickets in the evening.

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

Use this chart to determine the cheapest time to fly round-trip from Miami to Luis Munoz Marin Intl. Price data was last updated on March 30, 2025.

Travelers seeking maximum savings on their Miami to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

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

Explore weekly flight availability from Miami to Luis Munoz Marin Intl. 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 abril 29, 2025.

The most flights from MIA to SJU are scheduled on a Tuesday (19 on average). You will have fewer flight options on Monday, which is when the least amount of flights are scheduled (17 on average).

Rainfall in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in San Juan Luis Munoz Marin Intl Airport ranges from 2.2 - 6.1 inches per month. November is typically the wettest month, when rainfall can reach 6.1 in. February is typically the driest time to visit San Juan Luis Munoz Marin Intl Airport when rainfall is around 2.2 in.

Temperature in Luis Munoz Marin Intl by month

Plan your trip to Luis Munoz Marin Intl by taking into account the average temperature totals by month.

If weather is an important factor for your trip to San Juan Luis Munoz Marin Intl Airport, use this chart to help with planning. For those seeking warmer temperatures, June is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 77.0 F).

Reviews of airlines servicing Luis Munoz Marin Intl

Get insights into the airlines that provide service to Luis Munoz Marin Intl. 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 Luis Munoz Marin Intl. Reviews last updated abril 29, 2025.
Read through reviews of airlines operating flights from Miami to San Juan, such as Southwest, Delta and JetBlue. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,292 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Southwest
8.0
Very good
4,292 reviews
Southwest
8.0
Very good
4,292 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Delta
8.0
Very good
7,929 reviews
Southwest
8.0
Very good
4,292 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
JetBlue
7.3
Good
2,922 reviews
Southwest
8.0
Very good
4,292 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,292 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!
Spirit Airlines
6.3
Okay
7,954 reviews
Southwest
8.0
Very good
4,292 reviews

Boarding

8.2

Comfort

8.0

Crew

8.6

Entertainment

7.6

Food

7.1

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Gina,Apr 2025

LAS - DEN

Good, the crew was friendly and helpful. The pilot had great skills in keeping the plane stable through rough turbulence. Smooth landing, too! Thank you!

Related info for your journey

Find useful and relevant information for your journey from Miami to Luis Munoz Marin Intl. 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 from for flights from Miami to San Juan Luis Munoz Marin Intl?

    If you book a flight to San Juan Luis Munoz Marin Intl from Miami, you will be flying from Miami, which is the city’s only airport. Miami (MIA) is located 6.1 mi from the center of Miami. There are 17 flights from Miami to San Juan Luis Munoz Marin Intl per day from 5 different airlines.

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

    Flying on Frontier is currently your cheapest option to San Juan Luis Munoz Marin Intl Airport, with prices starting at $106. Additional round-trip tickets that might be worth considering are offered by Spirit Airlines and American Airlines, with the lowest prices starting at $128 and $208, respectively. Users have found that Frontier is 38% cheaper than the other options available to this destination.

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

    The cheapest airlines for a one-way flight from Miami to San Juan Luis Munoz Marin Intl Airport are Frontier ($50), Spirit Airlines ($54), and Southwest ($88).

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

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Miami to San Juan Luis Munoz Marin Intl Airport on time: Royal Air Maroc (100%), Spirit Airlines (80%), Frontier (77%).

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

    Looking for the cheapest flight from Miami to San Juan Luis Munoz Marin Intl Airport? While on average our users pay $402, our data indicates the cheapest price to be $58. The most popular route (Miami - San Juan Luis Munoz Marin Intl), is priced around $87.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Miami to San Juan Luis Munoz Marin Intl Airport (average of $254). Flying from Miami to San Juan Luis Munoz Marin Intl Airport in December is currently the most expensive (average of $336). 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 Miami to Luis Munoz Marin Intl

Discover the top 5 airlines that operate flights from Miami to Luis Munoz Marin Intl. 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 abril 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$76Average$145FlexibilityNo cancel feeOn-time62%
Spirit AirlinesCheapest$79Average$142FlexibilityNo cancel feeOn-time65%
JetBlueCheapest$83Average$210FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$199Average$354FlexibilityNo cancel feeOn-time71%
DeltaCheapest$302Average$302FlexibilityNo cancel feeOn-timeN/A

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