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.
$73+ 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 10/25. Fares are subject to change and may not be available on all flights or dates of travel.
MIA — SJU
jun. 17 — jun. 241
1 adult, Economy
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Find cheap flights from Miami to Luis Munoz Marin Intl 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.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 Monday 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 junio 12, 2025.
Round-trip from | $128 (Kiwi.com) |
|---|---|
One-way from | $74 (CheapOair) |
Popular in | December |
Cheapest in | September |
Average price | $213 |
Good round-trip deal | $184 or less |
Good one-way deal | $107 or less |
Find flight deals from Miami to Luis Munoz Marin Intl
Cheapest flights from Miami to Luis Munoz Marin IntlExplore 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 junio 12, 2025.
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 junio 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 6/256:33 pmMIA - SJU
Nonstop2h 31mSpirit Airlines
jue. 6/267:36 pmSJU - MIA
Nonstop2h 50mSpirit Airlines
Deal found 6/11![Spirit Airlines logo]()
$128
This Kiwi.com deal was found by Cheapflights users on 6/11. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 6/243:40 pmMIA - SJU
Nonstop2h 49mMultiple Airlines
jue. 6/267:36 pmSJU - MIA
Nonstop2h 50mMultiple Airlines
Deal found 6/11![Multiple Airlines logo]()
$132
This Priceline deal was found by Cheapflights users on 6/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 10/314:10 pmMIA - SJU
1 stop7h 48mFrontier
sáb. 11/11:11 amSJU - MIA
1 stop22h 50mFrontier
Deal found 6/11![Frontier logo]()
$145
This American Airlines deal was found by Cheapflights users on 6/11. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/1612:10 pmMIA - SJU
Nonstop2h 43mAmerican Airlines
lun. 9/297:05 pmSJU - MIA
Nonstop2h 45mAmerican Airlines
Deal found 6/11![American Airlines logo]()
$240
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 junio 12, 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
mié. 6/25
6:33 pm-9:04 pm
Nonstop2h 31m
San Juan Luis Munoz Marin Intl
jue. 6/26
7:36 pm-10:26 pm
Nonstop2h 50m
$128
MiamiSan Juan
MIA - SJU
MIASJU
Miami
mar. 6/24
3:40 pm-6:29 pm
Nonstop2h 49m
San Juan Luis Munoz Marin Intl
jue. 6/26
7:36 pm-10:26 pm
Nonstop2h 50m
$132
MiamiSan Juan
MIA - SJU
MIASJU
Miami
vie. 10/31
4:10 pm-11:58 pm
1 stop7h 48m
San Juan Luis Munoz Marin Intl
sáb. 11/1
1:11 am-12:01 am
1 stop22h 50m
$145
MiamiSan Juan
MIA - SJU
MIASJU
Miami
mar. 9/16
12:10 pm-2:53 pm
Nonstop2h 43m
San Juan Luis Munoz Marin Intl
lun. 9/29
7:05 pm-9:50 pm
Nonstop2h 45m
$240
MiamiSan Juan
MIA - SJU
MIASJU
Miami
sáb. 10/25
7:05 am-2:15 pm
1 stop7h 10m
$73
MiamiSan Juan
MIA - SJU
MIASJU
Miami
mar. 6/17
6:33 pm-9:04 pm
Nonstop2h 31m
$76
MiamiSan Juan
MIA - SJU
MIASJU
Miami
mié. 7/16
12:00 pm-11:25 pm
1 stop11h 25m
$84
MiamiSan Juan
MIA - SJU
MIASJU
Miami
mar. 9/9
3:35 pm-6:14 pm
Nonstop2h 39m
$115
MiamiSan Juan
MIA - SJU
MIASJU
Miami
mié. 6/25
2:22 pm-11:57 pm
1 stop9h 35m
$213
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
![Spirit Airlines]()
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.
Airports
Our travel experts
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 June 9, 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 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 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 junio 12, 2025.
Unlike at noon, when flights are generally more expensive, you can save up to 39% 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 June 8, 2025.
Travelers seeking maximum savings on their Miami to San Juan Luis Munoz Marin Intl Airport flight should consider departing on Monday evenings 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 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 junio 12, 2025.
The most flights from MIA to SJU are scheduled on a Thursday (20 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (16 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 junio 12, 2025.
Read through reviews of airlines operating flights from Miami to San Juan, such as Southwest, United Airlines and American Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Boarding
8.2
Food
7.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.2
Food
7.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.2
Food
7.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.2
Food
7.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.2
Food
7.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
Boarding
8.2
Food
7.1
Crew
8.6
Comfort
8.0
Overall
8.0
Entertainment
7.6
Reviews
1 / 20
8.0
ExcellentJohn,May 2025
PVD - BNA
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.
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Alternative routes for Miami to Luis Munoz Marin Intl
See prices for flight routes from nearby airports that may be better suited for you.
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 junio 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$76 | Average$152 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$79 | Average$151 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$83 | Average$217 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$200 | Average$358 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$302 | Average$302 | FlexibilityNo cancel fee | On-timeN/A |