MIA - SJU

$92 Find Cheap Flights from Miami to San Juan Airport - Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Miami to Luis Munoz Marin Intl departing on 7/24. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$186
Typical prices: $225-$391
Frontier
Mon 7/27Thu 7/30
MIA - SJU • Non-stop
Cheapest one-way
$92
Typical prices: $122-$225
Frontier
Fri 7/24
MIA - SJU • Non-stop
Advice from real travelers
AI-powered summary based on content written by travel experts. AI can make mistakes.
Frontier Economy Bundle adds carry-on, seat choice, and no change fees.
American Main Cabin Extra adds early boarding; Wi-Fi is sold on most flights.
Expert advice
Expert advice
Expert advice
Expert advice
Nonstop flights
You can fly direct with American Airlines and Frontier. Average duration is 2h 46m
Direct flights
Direct flights
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Direct flights
Direct flights
+1
Avoid delays
Most punctual • 82% on-time
Best time • Fewest delays
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $276 (round-trip)
Shortest trip • 5h 54m (one-way)
Insights
Insights
Insights
Insights
When to book
in advance
Our data shows that travelers who book at least 2 weeks in advance save around 13% compared to booking last minute.
Insights
Insights
Insights
Insights
When to travel
Cheapest • 19% price drop
Most popular
Good to know
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We hope you love your trip to Luis Munoz Marin Intl!
Flight Deals
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Expert advice
Flight Deals

Cheap Flights from Miami to Luis Munoz Marin Intl (MIA-SJU)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Miami to Luis Munoz Marin Intl that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Miami to Luis Munoz Marin Intl

Mon, Jul 27 - Thu, Jul 30
Frontier Logo
9:33 pm - 12:28 am
MIA
-
SJU
2h 55mnonstop
Frontier Logo
7:30 am - 10:15 am
SJU
-
MIA
2h 45mnonstop
$186Frontier
Fri, Oct 16 - Sat, Oct 17
Frontier Logo
9:28 pm - 12:16 am
MIA
-
SJU
2h 48mnonstop
Frontier Logo
1:59 am - 12:32 am
SJU
-
MIA
22h 33m
1 stop
$187Frontier
Fri, Jul 31 - Sat, Aug 8
Frontier Logo
9:33 pm - 12:28 am
MIA
-
SJU
2h 55mnonstop
Frontier Logo
5:30 am - 8:15 am
SJU
-
MIA
2h 45mnonstop
$188Frontier
Thu, Aug 13 - Mon, Aug 17
Frontier Logo
9:33 pm - 12:28 am
MIA
-
SJU
2h 55mnonstop
Frontier Logo
7:10 am - 9:55 am
SJU
-
MIA
2h 45mnonstop
$189Frontier
Wed, Aug 5 - Sat, Aug 15
Frontier Logo
2:53 pm - 12:23 am
MIA
-
SJU
9h 30m
1 stop
Frontier Logo
5:30 am - 8:15 am
SJU
-
MIA
2h 45mnonstop
$190Frontier
Wed, Aug 5 - Sat, Aug 15
Frontier Logo
9:33 pm - 12:28 am
MIA
-
SJU
2h 55mnonstop
Frontier Logo
5:30 am - 8:15 am
SJU
-
MIA
2h 45mnonstop
$191Frontier
Sat, Jul 25 - Sun, Jul 26
Frontier Logo
9:33 pm - 12:28 am
MIA
-
SJU
2h 55mnonstop
Frontier Logo
7:30 am - 10:15 am
SJU
-
MIA
2h 45mnonstop
$192Frontier
Wed, Sep 30 - Sun, Oct 4
Frontier Logo
5:16 pm - 8:00 pm
MIA
-
SJU
2h 44mnonstop
Frontier Logo
9:05 pm - 11:55 pm
SJU
-
MIA
2h 50mnonstop
$193Frontier
Sat, Jul 25 - Tue, Jul 28
Frontier Logo
9:33 pm - 12:28 am
MIA
-
SJU
2h 55mnonstop
Frontier Logo
7:30 am - 10:15 am
SJU
-
MIA
2h 45mnonstop
$194Frontier
Fri, Jul 24 - Tue, Jul 28
Frontier Logo
9:33 pm - 12:28 am
MIA
-
SJU
2h 55mnonstop
Frontier Logo
7:30 am - 10:15 am
SJU
-
MIA
2h 45mnonstop
$195Frontier
Booking Insights

KAYAK's insights & trends for Miami to Luis Munoz Marin Intl flights

Get data-powered insights and trends into flights from Miami to Luis Munoz Marin Intl to help you find the cheapest flights, the best time to fly and much more.

How much is a round-trip flight from Miami to San Juan Luis Munoz Marin Intl Airport?

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Miami to San Juan Luis Munoz Marin Intl Airport departing in July.

What’s the cheapest day of the week to fly from Miami to San Juan Airport?

The average price of all round-trip flights from Miami to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.

Your flight ticket price will generally be cheaper if you fly to San Juan Airport on a Monday and more expensive on a Sunday. On your return trip to Miami, you should consider flying back on a Friday, and avoid Sundays for better deals.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Miami to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Miami to San Juan Luis Munoz Marin Intl Airport is April, where tickets cost $223 (return) on average. On the other hand, the most expensive months are June and December, where the average cost of round-trip tickets is $334 and $325 respectively.

Can I save money by flying with a layover from Miami to San Juan Luis Munoz Marin Intl Airport?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $291, prices are generally cheapest when you fly direct.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Miami to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Miami to San Juan Luis Munoz Marin Intl Airport, you should book around 2 weeks before departure, which saves you about 13% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 6 weeks before departure.

Expert advice

Expert advice for your flight from Miami to Luis Munoz Marin Intl

 
AI-powered summary based on content written by travel experts. AI can make mistakes.
KAYAK teamed up with top travel experts to share the best tips for your journey.
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and MIA

Stefanie Waldek is a freelance space, travel, and design writer based in Saratoga Springs, NY. Her words have appeared in Space.com, Travel + Leisure, Condé Nast Traveler, Architectural Digest, and House Beautiful, among other publications. An expert in aviation and expedition cruising, Stefanie is frequently up in the air or on the sea, likely en route to Antarctica or the Arctic.

Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel is a writer and video creator. As senior content producer for Flightradar24 and Monocle’s transport correspondent, he keeps a close eye on aviation in particular. He has also written travel articles for the likes of The New York Times. Born in New York but raised around the world, he now lives in Sweden. He’s been to 75 countries, flying 2.3 million miles on 113 airlines and through 234 airports in the process.

Good to know

Low seasonFebruary
Cheapest flight$92
Best time to beat the crowds with an average 5% drop in price.
Most popular time to fly with an average 17% increase in price.
Flight from Miami to San Juan Airport

When to book flights from Miami to Luis Munoz Marin Intl

Are your dates flexible? Find out the best times to travel from Miami to Luis Munoz Marin Intl based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Miami to San Juan Airport flights

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

    In the last 5 days, the lowest price for a flight from Miami to San Juan Luis Munoz Marin Intl Airport was $92 for a one-way ticket and $186 for a round-trip.

  • Do I need a passport to fly between Miami and San Juan Airport?

    Yes

  • Which airports will I be using when flying from Miami to San Juan Airport?

    Miami and San Juan Airport are both served by 1 main airport. You will leave Miami from Miami and will be arriving at San Juan Luis Munoz Marin Intl.

  • Which airlines offer Wi-Fi service onboard planes from Miami to San Juan Airport?

    American Airlines, JetBlue, Alaska Airlines, Iberia, and KLM offer inflight Wi-Fi service on the Miami to San Juan Airport flight route.

  • Which aircraft models fly most regularly from Miami to San Juan Airport?

    The Boeing 737-800 is the aircraft model that flies most regularly on the Miami to San Juan Airport flight route.

  • Which airline alliances offer flights from Miami to San Juan Airport?

    SkyTeam, and oneworld are the airline alliances operating flights between Miami and San Juan Airport, with SkyTeam being the most commonly used for this route.

  • On which days can I fly direct from Miami to San Juan Airport?

    There are nonstop flights from Miami to San Juan Airport on a daily basis.

  • Which is the best airline for flights from Miami to San Juan, Southwest or Delta?

    The two airlines most popular with KAYAK users for flights from Miami to San Juan are Southwest and Delta. With an average price for the route of $266 and an overall rating of 8.0, Southwest is the most popular choice. Delta is also a great choice for the route, with an average price of $108 and an overall rating of 7.8.

  • How does KAYAK find such low prices on flights from Miami to San Juan Airport?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Miami to San Juan Airport.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Miami to San Juan Airport?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to San Juan Airport from Miami is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Miami to San Juan Airport?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to San Juan Airport with an airline and back to Miami with another airline. Booking your flights between Miami and SJU can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Miami to San Juan Airport?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to San Juan Airport from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

KAYAK’s top tips for finding a cheap flight from Miami to San Juan Luis Munoz Marin Intl Airport

  • Looking for a cheap flight? 25% of our users found flights on this route for $128 or less one-way and $240 or less round-trip.

Prefer to fly direct from Miami to San Juan Airport?

 
Direct data is based off flight results for the next 60 days. Find direct flights from all airlines flying direct from Miami to San Juan Luis Munoz Marin Intl.
Find which airlines fly direct from Miami Airport to San Juan Luis Munoz Marin Intl Airport, which days they fly and book direct flights.

Direct departures

Miami to San Juan Luis Munoz Marin Intl

Monday

American Airlines,Frontier

American Airlines,Frontier

Tuesday

American Airlines,Frontier

American Airlines,Frontier

Wednesday

American Airlines,Frontier

American Airlines,Frontier

Thursday

American Airlines,Frontier

American Airlines,Frontier

Friday

American Airlines,Frontier

American Airlines,Frontier

Saturday

American Airlines,Frontier

American Airlines,Frontier

Sunday

American Airlines,Frontier

American Airlines,Frontier

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Miami

Monday

American Airlines,Frontier

American Airlines,Frontier

Tuesday

American Airlines,Frontier

American Airlines,Frontier

Wednesday

American Airlines,Frontier

American Airlines,Frontier

Thursday

American Airlines,Frontier

American Airlines,Frontier

Friday

American Airlines,Frontier

American Airlines,Frontier

Saturday

American Airlines,Frontier

American Airlines,Frontier

Sunday

American Airlines,Frontier

American Airlines,Frontier

See more direct flights

Reviews of the top 5 airlines serving from Miami to Luis Munoz Marin Intl

 
See real verified KAYAK customer reviews for airlines flying from Miami to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Miami to Luis Munoz Marin Intl? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4249 reviews
8.1Boarding
8.6Crew
7.5Entertainment
7.0Food
8.0Comfort
Airline reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

6.0 GoodAnonymous, Jun 2026
TPA - DAL
Read more Southwest reviews

SW can't get their wifi right. I upgrade to insure wifi service but the last two trips had intermittent service. Not worth the extra costs.

Kayak could’ve posted the correct gate number. Almost missed my flight.

Slow boarding, limited food and drink portions. Bad delays and turbulence

The checking experience in Orlando was terrible, almost missed the flight. Too many travelers and Southwest completely understaffed.

Truly terrible. Will never willingly fly southwest again. Seats are worse than before they switched to assigned seating. One flight attendant was the opposite of helpful (rude, unhelpful, dismissive, and as my stranger seatmate said unprompted: a total prick). This caused me, 15 minutes into the flight, to book an alternate return flight home on a competing airline (first class 1.2k purchase instead of my existing planned flight) just so I would not have to ever be on that aircraft, with that terrible service person, with those horrific seats ever again.

Communication about the delayed flight was poor. We were told to move gates three times but that was bad information. We went from gate 128 to gate 126 and then to gate 123 and back to gate 126. Communication about the delay was bad. Ended up being 1 1/2 hour late getting home.

Southwest continues to do less for more money. Flight attendants used to be fun and friendly. But now it’s like they don’t even see you. Such a shame.

Delayed time changed often. Temperature on the plan was hot. Crew did offer us water. Then we had to offload to get on another flight that left after 10p

it was great. the crew is exceptional. the flight was on time.

The flight attendants were not in a good mood and it showed

On the return flight, flight attendant Britt went out of her way to inform passengers that several of us had tight connections.

It was good. The leg room was not great in Row 1.

Delta continues to set the benchmark for traveler-friendly service with minimal disruption and clear communication within the mainland US (coast to coast). I am consistently pleased to be a Delta customer, and this experience once again met my expectations. There was a brief delay departing from MIA due to a technical issue that required the aircraft to return to the gate. However, the situation was handled professionally and transparently. Fortunately, my planned layover allowed ample buffer time, so the adjustment caused no stress. Overall, another smooth and reassuring experience.

Getting to the flight was arduous and lengthy. The flight itself was good but the food option wasn’t a good selection. I need to do a Kosher option on my return. Flight crew were nice

Quick check in. Everything went smooth. I don't know what can be done about airline food.

Flight was an hour late, who knows why. It was OK, nothing outstanding.

The worst part was I was NOT allowed in the lounge even though I was holding a first class ticket and have a premium American Express card. I have flown Business or First Class with many airlines. Delta is the ONLY one who does not extend this courtesy to anyone except people who hold the very expensive American Express card. As a result, I won’t fly Delta if I have any other choice.

The Dekta Rep that checked us in was great. She's very personable, pleasant, and can tell she enjoys her job.

When we checked in my friend and I were sitting seperate. By the time we got to boarding, they automatically switched our seats. I really liked that.

I trust Delta. I travel comfortable. The snacks could improve or could go to something as a little sandwich.

Would have been good to have the live TV outside of the continental United States as AA was promoting they are sponsors of the Fifa World Cup only for the live coverage to end.

Terrible check in experience in Miami airport by a so-called supervisor. Food came and they were picking up trash within 5 mins. Did not get fed again for about 6 hours. No chance to buy anything on board, horrible experience. Flight attendants have no control over passengers dropping off bags closer to the exit, not close to their seat.

American Airlines changed are gate no fewer than four times. Walking back and forth from one concourse to another was exhausting, especially after all the flight delays.

Absolutely terrible. They boarded the plane, supposedly realized they didn't refuel the plane or load the luggage so we sat as the gate inside the plane for over 2 hours while they supposedly did things that should have been done before having passengers board the planem

It was awful. The communication between corporate and the crew on the ground left more to be desired. The crew even said that Corporate was waiting on answers because they themselves didn't know. Every hour, there was a new excuse. I also understood that passengers were angry, but the crew should have done a better job at crowd control. There was a racial exchange between passengers that could've been avoided has the crew acted sooner.

We sat on plane at gate delayed without communication as to why we were just sitting there

Delayed delayed. Poor professionalism. Our seats changed and we pay for them

The plane was broken so we had to change planes.

Uncomfortable seats and flight attendant was rude as she insisted on waking up my husband to ask him if he wanted a drink. When he said that he was sleeping, she replied “without an attitude “. He was seated at 8c

Airlines must do something with overweight people... Maybe reserve a business class seat for them, or you could pay the consequences if someone overweight seat side by side to you in economy.

Flight was delayed many times. The crew was friendly but you eleven had to buy headphones to access the movies in the plane. $8 is not a lot for one person but it is when you travel with all your family.

My checked in luggage cost was $59, almost ticket price. The first 13 rows were empty, but fly attendant did not alow women with little boy change her middle sit, sweet boy was crying, I am so sorry for mother and passengers. At the end of the flight the cabin became impossible cold. Only good was timing of departure and early landing, but it suppose to be normal.

JetBlue is always consistent and great, the food is limited in selection, but at least you can grab as much as you want on snacks and drinks at the Blue Locker.

Very well organized both boarding and deplaning. Very satisfied with the service I received.

Flight was on time arrived at the destination 10min early they kept in touch via email

at the time for boarding the lady just call Group A and no other goups and everybody from A to F go inside without the right turn,and when we get in theres no more spsce for carry on , the ones that get in at not correct group from the back occupy our space !!!!! a mess !!!!

The boarding and flight were ok, but there were several painful issues. The flight was 3:20 in the air and almost four hours door to door, but they only had snack packs on the plane. They really need to have food on longer flights or make it clear to everyone that they won’t have food. They also advertise free WiFi, but it did not work for 90% of this flight. Again, almost four hours door to door. If I had known I was flying spirit for JetBlue prices then I would have planned differently.

I think the food / snack service was very poor. tehy could have done better. Evrything else was great

No wifi, not even while close to the continental US or Puerto Rico, no entertainment whatsoever (TVs not working). Totally disappointing.

Wifi screens were great. Both flights were delayed, spending all day flying home and then getting home at 3am ruins the next day also.

It was an early flight and most people napped/slept and the crew let us which was nice.

First of all we hade waited 3 hours in the airplane waiting to leave. Second the return schedule was changed and it messed up my entire vaction. I won't buy never again another flight and recommend to nobody traveling with them.

It didn’t happen. I booked it and then was told it wasn’t available and then forced to pay far higher prices for a worse option

The worst. They don’t follow procedure for boarding per group. Flight got delayed for no understandably reasons, they changed our destination from PR to Miami, left us inside a plane for more than 8 hours, then cancelled flight in Miami leaving us stranded. Poorly managed re-accommodation for a new flight and overnight stay so I have to spend in a new ticket and my own hotel room to been able to get to my office next day. Lost 2 days of work and as a doctor, patients loosing their appointments. to other flights and besides

Although an hour and a half early was told by staff at check in they had overbooked and could not check us in for the flight.

I liked the price of the flight and the chance to buy a seat with no person seated in the middle seat.. Also the flight was right on time.

Cancelled and declined to find alternatives Earlier flight is 2 days later Sent the cancellation notification very late, wish I knew earlier would have stayed to watch the Miami open final game Very disappointing service

The flight left over two hours late. They charged me $180 to bring a carry on. There was an error with the spelling of my name and Frontair agent lied that I would need to pay $200 for her to fix the spelling, and pressured me that if I don't do it quick I would lose the flight. I called back and another agent said it costs $75 to fix. All in all, this company is a complete scam.

I took my first and last flight with FRONTIER. The seats are not able to be reclined so it’s not a very comfortable experience when you take a flight of 3 hours or longer. You must pay for your luggage either carry on or check in, so taking all this in consideration at the end what you think you’re saving your paying in services that should be included. Not a beverage in sight. . You’re seriously better off getting on a proper airline such as Delta, AA, United, etc.

Frontier notifying me earlier of flight delay of over 2 hours.

Everything you need to know for your flight from Miami to Luis Munoz Marin Intl

Information on your arrival and departure airports