MIA - SJU

$35 Find Cheap Flights from Miami to San Juan Airport

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 3/31. 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

KAYAK searches hundreds of travel sites at once for deals on flights to San Juan Luis Munoz Marin Intl Airport

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Miami to San Juan, as well as popular online travel agencies
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Cheap Flight Deals 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.

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

KAYAK's recommended round-trip deals from the most popular airlines that fly from Miami to Luis Munoz Marin Intl.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
6:00 am - 8:26 amMIA-SJU
2h 26mnonstop
5:10 pm - 8:03 pmSJU-MIA
2h 53mnonstop
$80Spirit Airlines
Find Deal
Mon, Apr 14 - Fri, Apr 18
6:00 am - 8:26 amMIA-SJU
2h 26mnonstop
5:10 pm - 8:03 pmSJU-MIA
2h 53mnonstop
$81Spirit Airlines
Find Deal
Sun, Apr 13 - Fri, Apr 18
6:00 am - 8:26 amMIA-SJU
2h 26mnonstop
5:10 pm - 8:03 pmSJU-MIA
2h 53mnonstop
$87Spirit Airlines
Find Deal
Wed, Apr 23 - Thu, Apr 24
6:00 am - 8:26 amMIA-SJU
2h 26mnonstop
5:10 pm - 8:03 pmSJU-MIA
2h 53mnonstop
$88Spirit Airlines
Find Deal
Wed, Apr 30 - Wed, Apr 30
6:00 am - 8:26 amMIA-SJU
2h 26mnonstop
11:00 am - 2:01 pmSJU-MIA
3h 01mnonstop
Wed, Apr 9 - Wed, Apr 16
6:00 am - 8:26 amMIA-SJU
2h 26mnonstop
4:27 pm - 7:31 pmSJU-MIA
3h 04mnonstop
Sun, Apr 13 - Sat, Apr 19
7:15 am - 9:50 amMIA-SJU
2h 35mnonstop
9:30 pm - 12:32 amSJU-MIA
3h 02mnonstop
$174Frontier
Find Deal
Sat, Apr 26 - Tue, Apr 29
7:10 am - 9:45 amMIA-SJU
2h 35mnonstop
9:30 pm - 12:32 amSJU-MIA
3h 02mnonstop
$185Frontier
Find Deal
Fri, Apr 18 - Tue, Apr 22
1:50 pm - 11:15 pmMIA-SJU
9h 25m1 stop
5:43 pm - 12:37 amSJU-MIA
6h 54m1 stop
$250Delta
Find Deal
Tue, Apr 29 - Tue, May 13
6:00 am - 12:55 amMIA-SJU
18h 55m1 stop
11:58 am - 10:32 pmSJU-MIA
10h 34m1 stop
$259JetBlue
Find Deal
Sat, May 10 - Sun, May 11

Expert advice for your flight from Miami to Luis Munoz Marin Intl 
Snippets provided in this section are AI-generated based on a summarization of KAYAK-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.

KAYAK teamed up with top travel experts to share the best tips for your journey.
Airlines
Frontier

Frontier's Premium Bundle includes priority boarding and extra legroom seats for a small fee.


Frontier's Economy Bundle offers a carry-on bag and seat choice, avoiding change fees.

Read more about Frontierby Stefanie Waldek
American Airlines

American's Main Cabin Extra offers early boarding and complimentary drinks for a fee.


American Airlines offers high-speed Wi-Fi for purchase on most flights.

Spirit Airlines

Spirit's Big Front Seat offers 20-inch width and 11” extra legroom for a nominal fee.


Spirit's Wi-Fi offers gate-to-gate coverage, with browsing and streaming options available.

Airports
MIA

Arrive at MIA two hours before your flight to SJU to navigate potential long security lines efficiently.

Read more about MIAby Stefanie Waldek
SJU

For a quick trip to Old San Juan, taxis or Uber are convenient options from SJU, taking about 25 minutes.

Read more about SJUby Gabriel Leigh
Our travel experts
Stefanie Waldek

Stefanie Waldek

Expert on Frontier and MIA

Stefanie Waldek

Stefanie Waldek

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.

Read more
Harriet Baskas

Harriet Baskas

Expert on American Airlines

Harriet Baskas

Harriet Baskas

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.

Read more
Joe Cortez

Joe Cortez

Expert on Spirit Airlines

Joe Cortez

Joe Cortez

Joe Cortez is a seasoned managing editor in aviation with over a decade of industry experience. His work has been featured on prominent platforms such as FlyerTalk and TripSavvy, establishing him as a respected voice in aviation journalism.

Read more
Gabriel Leigh

Gabriel Leigh

Expert on SJU

Gabriel Leigh

Gabriel Leigh

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.

Read more

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.
Find cheap flights to San Juan Airport
Find cheap flights to San Juan Airport

Planning a trip from Miami to Luis Munoz Marin Intl? KAYAK’s data-powered insights will help you find cheap flights. Learn the best time to fly, how early to book your ticket, and other tips to secure great prices.

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 Tuesday and more expensive on a Sunday. On your return trip to Miami, you should consider flying back on a Friday, and avoid Mondays 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 September, where tickets cost $125 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is $281 and $199 respectively.

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 1 week before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low season

February

High season

March

Cheapest flight

$35
Best time to beat the crowds with an average 6% 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 3 days, the lowest price for a flight from Miami to San Juan Luis Munoz Marin Intl Airport was $35 for a one-way ticket and $80 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?

    All the following airlines offer inflight Wi-Fi service on the Miami to San Juan Airport flight route: American Airlines, JetBlue, Alaska Airlines, Iberia, British Airways, and Air Canada.

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

    The Airbus A320neo 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?

    oneworld is the only airline alliance operating flights between Miami and San Juan Airport.

  • 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, Delta or JetBlue?

    The two airlines most popular with KAYAK users for flights from Miami to San Juan are Delta and JetBlue. With an average price for the route of $302 and an overall rating of 8.0, Delta is the most popular choice. JetBlue is also a great choice for the route, with an average price of $212 and an overall rating of 7.3.

  • 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.

See more FAQs

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 $80 or less one-way and $150 or less round-trip.

Prefer to fly direct from Miami to San Juan Airport?

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, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Tuesday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Wednesday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Thursday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Friday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Sunday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Miami

Monday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Tuesday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Wednesday

American Airlines, British Airways, Frontier, +4 more

American Airlines, British Airways, +5 more

Thursday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Friday

American Airlines, British Airways, Frontier, +4 more

American Airlines, British Airways, +5 more

Saturday

American Airlines, British Airways, Frontier, +4 more

American Airlines, British Airways, +5 more

Sunday

American Airlines, British Airways, Frontier, +4 more

American Airlines, British Airways, +5 more

See more direct flights
See more direct flights

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
DeltaOverall score based on 7888 reviews
8.2Boarding
8.0Comfort
7.9Entertainment
7.3Food
8.5Crew
Airline reviews

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

8.0 ExcellentJiwan, Mar 2025TPA - AMS
Read more Delta reviews

Friendly flight attendants, smooth 8-9 hours flight. Economy seats are small and uncomfortable as usual.

The young man who was our flight attendant in first class was lazy and did not do his job well at all. Never offered drinks upon boarding - actually I take that back... said "are you okay with water" as if I do not want to get you anything else, only passed the snacks around once, got my drink order wrong and then never offered a second round of drinks. He was the worst I have ever seen on Delta and we fly a lot.

Flight left early and arrived early. the whole trip was excellent.

Newer plane, relatively easy boarding, not a full flight and was told that we could not be moved up because of weight and balance issues. Otherwise, a very good experience.

Everything was great. Great service, excellent communication, and early arrival

I sat in comfort plus. It was fine. Seats were comfortable. I got drinks and snacks.

Good and consistent Printer in lounge did not work for me :(

Great - This was the last flight before hurricane closures and did a quick turnaround to get the plane heading north. Much appreciated.

I liked the screens in the seat headrest with movies to watch. I didn’t like being forced to check my carryon bag and being told there wasn’t room for my bag - when there were 5 bins sitting empty on takeoff. I didn’t like the “I don’t give a fig” attitude of the flight attendants and the delta gate attendants when I asked why they decided to put me out. They gave me a 1800 number to call but I can’t get a live person on the phone. Customer service is non existent. My business must not be that important to them.

It was not in Delta's control, but when we landed, we ended up parking at the wrong gate, and so everyone was already ready to deplane and had their carryon bags, ready to leave. But we had to sit down and move to the proper gate. This process took over 30 minutes. Again, not Delta's fault - more so on the staff at JFK

Except for the 28 minute delay leaving and the earlier reschedule to a later takeoff time the flight was good.

Loved the leg room and tvs screens on the seats and free WiFi. Wish the price was lower and could save by rebooking

The flight was delayed for 4 hours. Once onboard the crew was wonderful.

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

I rate it is good we had a 4-hour travel delay at one point but JetBlue gave out food vouchers and travel points credits for another flight so they try to make up for it

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

My encounter with the entertainment services provided on board was moderate; the functionality of the Wi-Fi connection was either sluggish or nonoperational, while the display screens were antiquated and suffered from poor visibility. On the positive side, the cabin exuded a sense of expansiveness, and the crew exhibited amiable and accommodating behavior throughout the journey.

They delayed our flight by 45 minutes and then re-updated the departure time back to normal schedule with no notification, email, or app update causing probably 40 people to miss the flight as they left without us.

terrible. Because I felt very unwell during the flight. How do they leave a woman alone in the middle of 2 men? an obese man who was falling on top of me.

The walk from baggage claim to the taxi is very difficult for older people I will never fly into JFK again. It is physically challenging

Nice modern plane. Can use your own device for entertainment. Get a snack on the plane.

Flight was late and missed connecting flight. They could have better accommodated, but instead did an overnight and had to arrive the next afternoon.

The flight was delayed leaving Miami. When we arrived in Charlotte, we were unable to park at our scheduled gate. We had to wait another 30-45 minutes before we could park at a different gate. All in all, we were delayed by almost two hours arriving in Charlotte.

the pilot that landed this flight in Philadelphia did an amazing job, the weather was absolutely terrible and we landed safely.

Same as before being upgraded to business class made it perfect

We got upgraded for this flight. But the particular bright spot was the flight attendant in our cabin. She was attentive but not intrusive. She interacted in a personal way with each passenger and gave a great service. Thank you!

Didnt realize i had bought a seat that couldnt recline. Not horrible as it was very short flight.

I never have a good experience with American and this was no different. The airplane was INCREDIBLY hot. Like unbearably so. Everyone was fanning themselves with pamphlets and sweating. When someone asked the flight attendant to turn down the temperature they were told there was nothing the crew could do. Once we pushed back from the gate we then had to wait an hour to take off and the communication from the crew was not good. People were getting up this whole time and a man was even in the bathroom when we took off. Once we landed at our destination we waited another 30 minutes at the gate to deplane with, again, no communication from the crew as to what was going on.

I had a horrible experience from the time I dropped off my bags until the time I landed. The staff taking the bags at the check-in counter prior to security, forced me to check my baby stroller, even though it weighed less than 20 pounds. their excuse was that the wheels were too big. I have never had an issue gate checking this exact same stroller in the past either on American or on any other airline. when I asked for the agent to show me the rule about the size of the wheels on strollers, they told me to look it up on the AA website. I did so, and did not find any indication that wheel size was a problem for gate checking strollers. The only limitation would be the weight of the stroller which mine was below. I was left with a one-year-old child and all of my carry-on luggage, diaper bag, and the like to walk around the airport without the assistance of a stroller and had the same issue when I exited the plane and had to go all the way to baggage claim without a stroller. In addition, while on the airplane, I was told I can only get one bag of cookies as a snack, even though I was with a child. Apparently my child and I were supposed to share a cookie. While this latter issue is a minor one, it is just another example of the absolutely horrible customer service that American Airlines provides. In addition, the 737 aircraft that I was on was extremely hot and the air vents above the seat were so far away from the aisle and middle seats that it was comical. I could barely reach the air vent to adjust it. I had to ask the person in the window seat to do it for me. The whole experience was just a nightmare.

Ok. Got us there safely and a bit early. Need food available on this long flight. Almost 3 hours.

This was my first experience with Spirit. The flight was originally delayed because of mechanical problems. There was a major storm moving through our area later in the day. Spirit kept changing the gate and taking the plane for other flights. They did this 6 times until we left 7 hours later, right at the worse time. I am sure it is because they originally delayed the flight through their fault. They would have had to pay for everybody's hotel and later flight. It was a money decision. The pilot did an exceptional job flying and landing the plane in horrific weather. It was one of the roughest and shakiest landings that I have ever done in my extensive flying experience. I just can never go through this discount BS again. Spirit gave us a $30 voucher each for next travel and a $12 meal voucher... but that's nothing compared to sitting in an airport for 7 hours.

Everything on the flight was OK. However, the price is very deceiving the way that it is marketed. It seems like it’s going to be very low cost, but when you add in the charges for luggage, choosing a seat, food & drink, etc., that are already included in other competitors fares, it really is no cheaper, and possibly even more expensive than the other carriers. It actually makes your carrier seem dishonest.

If kayak actually provided me this flight and didn’t just send me notifications about it

The reservation was cancelled after a day and a half due to family reasons. There was no flight from Newark to Orlando 03.01.2025. Very bad customer service. Never use again.

Overall good experience for the price. Thank you for making travel affordable.

This flight went flawlessly. I don’t like thei no adjustment seats and them charging for water… but they’re a discount airline so I guess it’s to be expected

The seats were comfortable and not as tight as i would have expected. Would have been nice to be able to recline my seat, which was not available. Some form of free snacks and drink option would be appreciated as well, even just a water and small bag of crackers would have been better than nothing at all.

Be quiet! Why do they have to keep talking BS over the microphone?? Enough!

I slept the whole trip but everything else was great

Bad seats. Very uncomfortable. Crew was fine. Too much upcsharging

The flight itself was ok and the pilot was very communicative. However, our flight was delayed for almost 3 hours, the gate was changed 3 times and there was no communication as we were waiting. The flight staff was overall a little crabby...I understand as they probably had a long day but we all did.

Asked for a seat change to be w my wife at the gate they were great in sorting it out to make it happen

They cancelled the flight and did nothing. I should be compensated for my uber rides to and from airport. Not a good service by frontier or kayak.

The worst service , the agents from the counter are really bad . Poor customer service . They didnt help me to get in the flight . I was on line when they close the flight without telling and I couldn’t board the plane . I will like to get my money back ey back because it was their fault. Really bad management , bad manners, bad additud

The check in process was a mess for no reason. I spent an hour waiting in line trying to get them to print my boarding pass and as a result I missed my flight.

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.

After waiting several minutes to be acknowledged by 3 employees on their phones, was told we had missed our flight because the doors were closed at that literal moment. Had they given any actual service or help while we were standing there we would have been on with time to spare. More than 10 people were turned away in this fashion claiming there was no way they could let us on the plane, even though it was still sitting connected to the terminal. After the desk agents let us know they didn't care about the situation we were forced to pay more than twice the price of our original tickets as no credits were given for the price of the "missed" flight. And the icing on the cake was after being treated poorly, fleeced for another few hundred dollars for new tickets? We waited on the next plane for 25 minutes passed the "doors closed" time, letting almost an extra dozen passengers on board. You're company has lazy, disinterested employees and your lack of any real help will ensure this was the first and last time we fly Frontier. Awful.

The seats were extremely hard and uncomfortable. It was disappointing even for a budget airline.

Charging $74 for one checked bag is outrageous. I will never fly Frontier again.

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

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