MIA - SJU

$41 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 7/22. 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

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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Flights 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

Tue, Jul 15 - Thu, Jul 17
Spirit Airlines Logo
10:10 am - 12:36 pmMIA-SJU
2h 26mnonstop
Spirit Airlines Logo
1:31 pm - 4:21 pmSJU-MIA
2h 50mnonstop
$90Spirit Airlines
Find Deal
Tue, Jul 15 - Thu, Jul 17
 Logo
10:10 am - 12:36 pmMIA-SJU
2h 26mnonstop
 Logo
5:15 pm - 8:04 pmSJU-MIA
2h 49mnonstop
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
5:30 am - 8:10 amMIA-SJU
2h 40mnonstop
Frontier Logo
9:39 pm - 12:29 amSJU-MIA
2h 50mnonstop
$109Frontier
Find Deal
Thu, Oct 9 - Sun, Oct 12
Frontier Logo
5:51 pm - 8:34 pmMIA-SJU
2h 43mnonstop
Frontier Logo
9:39 pm - 12:29 amSJU-MIA
2h 50mnonstop
$110Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
5:30 am - 8:10 amMIA-SJU
2h 40mnonstop
Frontier Logo
9:39 pm - 12:29 amSJU-MIA
2h 50mnonstop
$111Frontier
Find Deal
Fri, Sep 19 - Fri, Sep 26
Frontier Logo
7:10 am - 9:52 amMIA-SJU
2h 42mnonstop
Frontier Logo
7:50 pm - 10:37 pmSJU-MIA
2h 47mnonstop
$116Frontier
Find Deal
Mon, Sep 22 - Fri, Sep 26
Frontier Logo
7:10 am - 9:52 amMIA-SJU
2h 42mnonstop
Frontier Logo
7:50 pm - 10:37 pmSJU-MIA
2h 47mnonstop
$118Frontier
Find Deal
Mon, Oct 6 - Sun, Oct 12
Frontier Logo
7:10 am - 9:49 amMIA-SJU
2h 39mnonstop
Frontier Logo
9:39 pm - 12:29 amSJU-MIA
2h 50mnonstop
$120Frontier
Find Deal
Mon, Jul 14 - Thu, Jul 17
Frontier Logo
9:04 pm - 11:59 pmMIA-SJU
2h 55mnonstop
Frontier Logo
5:15 pm - 8:04 pmSJU-MIA
2h 49mnonstop
$121Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
American Airlines Logo
3:36 pm - 6:11 pmMIA-SJU
2h 35mnonstop
American Airlines Logo
7:05 pm - 9:55 pmSJU-MIA
2h 50mnonstop
$166American Airlines
Find Deal
Expert advice

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

For a quick departure from MIA, use the Skytrain in Concourse D to navigate the mile-long terminal efficiently.

Read more about MIAby Stefanie Waldek
SJU

For a quick ride into San Juan, taxis and Ubers are available outside arrivals, taking about 25 minutes to Old San Juan.

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
Useful Info

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 Friday. 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 $127 (return) on average. On the other hand, the most expensive months are December and June, where the average cost of round-trip tickets is $277 and $216 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 $615, 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 1 week before departure. For the absolute cheapest price, our data suggests you should book 5 weeks before departure.

Good to know

Low seasonApril
High seasonAugust
Cheapest flight$41
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 10% lower on average.
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 $41 for a one-way ticket and $90 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, Iberia, Finnair, British Airways, Alaska Airlines, Delta, and Spirit Airlines.

  • 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?

    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 American Airlines?

    The two airlines most popular with KAYAK users for flights from Miami to San Juan are Delta and American Airlines. With an average price for the route of $302 and an overall rating of 8.0, Delta is the most popular choice. American Airlines is also a great choice for the route, with an average price of $362 and an overall rating of 7.2.

  • 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 $120 or less one-way and $220 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, 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, +3 more

American Airlines, British Airways, +4 more

Saturday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 more

Sunday

American Airlines, British Airways, Frontier, +3 more

American Airlines, British Airways, +4 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, +3 more

American Airlines, British Airways, +4 more

Sunday

American Airlines, British Airways, Frontier, +4 more

American Airlines, British Airways, +5 more

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
DeltaOverall score based on 7982 reviews
7.9Comfort
7.3Food
8.5Crew
7.9Entertainment
8.2Boarding
Airline reviews

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

6.0 GoodJoan, Jun 2025MIA - ATL
Read more Delta reviews

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

Excellent check-in. Crew was good. Excellent communication from flight deck.

Amazing flight! I have never noticed the uniforms of the attendants before in twenty years of flying except today when one female had the most amazing dress on. It was beautifully designed and showed she was in charge. I never dreamed I would google who designed Delta uniforms . The ultimate compliment is when another woman admires your outfit. . I hope your designer puts it on the market

This had nothing to do with Delta… The flights were on time and flawless. The service was excellent. We purchased seats in (aisle/middle) comfort plus since this was a cross country flight. Unfortunately, the woman seated at the window was 300+ pounds and, as might be expected, covered up about a third of the middle seat also. there was absolutely nothing that Delta could have done about that… I just don’t know what the answer should be. If you purchase a seat, you should should be able to use the entire seat and not just the portion that someone else is not sitting/oozing in. Disappointing…there should be something that could be done….I'm just not sure what solution could be.

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.

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.

Spend hours delayed with no food, water anything sitting on the aieplane with no ability to eat or use the restroom. My entire experience was the absolute worst. I will never fly jet Blue again.

It would have been nice if they had offered more than one set of snacks

Flight was delayed several 3 hours - no reason was given and no communication what so ever.

No overhead baggage room even though I was seated in row 2. Consequently had to check in my carry on bag. Baggage carousel was jammed. Took 45 min to get my bag.

Cancelled flight with no specific instructions to get a boarding pass for another flight. The whole flight of people were in line for an hour because there was only 1 person to help at the desk. This was unusual for JetBlue.

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

Food was terrible, all served at once, poor quality . Wine and bread offered only once.

It was one of my worst flight ever. First they were changing the gate for at least 4 times, changing from gate D7 to D12 to D44. Considering the size of the Miami Airport, we are talking about long distance and the train at the airport was not working. Then the flight was delayed around one hour. Then finally we boarded into the plane and when everybody was seated, there was an announcement that there is an issue with one of the tire of the plane, so we all had to get out of the plane with our belongings, to replace the tire. So we had around 2.5-hour delay

No entertainment yatem in flight at seat 51H. Would not shut down either leaving a self moving and openin and changing menus with changes in colors,images brightness levels sort of the type when you get sleep deprivation and image overload when being tortured during an interrogation. 8 hours worth of it. Unable to place backpack underneath seat on that chair. One female stewardess was excellent as she gave up her carryon's space for my backpack but the rest of the iberia crew were very sharp an chtting during the whole flight. The plane did not have hot water so nobody had coffee nor tea. The plane was not up to par to be flying.

The delays and cancellations kept me stuck in Miami for an additional 24 hours, and the whole thing seemed extremely disorganized

The chicken adobo was a little too spicy but good otherwise. My personal opinion. Movie selection could be improved, too many horror movies. Could add a few more chick flicks! The flight was bumpy at times. We arrived a little early too! Flight attendants friendly.

really bad they refused to check in luggages that I had purchased, even showing them the transaction receipt from british airways app the staff in miami was MEDIOCRE

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

No food/snack served during the flight. Crew wasn’t interested at all. Flew American First but flying low cost with Ryanair is even better

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.

Flight was on time and was not crowded. Flight attendants were very understanding of my wife’s back problems.

The spirit flight was on time. The airplane itself was surprisingly very nice. We had great seats. Seems like there's more room. Only complaint is that I didn't get a full refund for my mistakenly buying the baggage twice.

The flight was canceled and was bounced around time wise with my elderly parents. That being said the gentleman in custody service was amazingly helpful

It amaze me how other airlines leave on time and Spirit always have some type of delay. I’ve flown with Spirit many times, but it reached a point I’d rather pay twice the amount and not deal with this corporation they never do nothing to reimburse people for their time or headaches.

Easy boarding and good flight. Need to work on the beverage and snack situation

Spirit charges you to breathe in their presence. They have you pick and buy your seat in advance and then I got bumped from the seat I paid for because THEY overbooked the flight by a dozen people. they do not provide any entertainment, they do not provide even a small cup of water - you have to pay for everything. I will never fly Spirit again.

While on the flight we had a delay and had to sit on the plane while maintenance fixed it. It’s ended up taking an hour and a half longer to leave than expected. I had an unruly passenger sitting behind me that vaped during the flight and was rude and loud for the majority of the flight.

I feel like Spirit Airlines is a trash airline. They canceled my flight and could not Even help me book a new flight for the same date

The seats! Do not nickel and dime! Be transparent about all your fees!

Not great. Overpriced and charge you for everything. All but breathing was an extra charge. Never again! Oh if you didn’t check a carry on, you couldn’t use the overhead bins. Crew said those spaces were not available. Personal items MUST go on floor. Yet, there was only 50% capacity at best! So ridiculous.

My flight was delayed by two hours which made it so that I would miss my layover flight. I stood in line for customer service for over an hour and when I reached the agent she told me to scan a QR code and it'll give me options. I wasn't offered any help, guidance or compensation, only told that I have options but that I had to figure it all out myself. I was refunded part of the trip and had to buy an expensive same day ticket from another airline in order to get home. I will never fly Frontier again.

The confirmation # CK8GNW and my name was not recognized/in Frontier system. I was able to check in on Frintier app so i went to the Frontier ticket agent, at time they told me that my name/ confirmation did not show up as a purchased ticket. I had to purchase a new ticket that cost $289.00 one way.

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.

The crew was delayed because they came on another flight that was delayed due to weather 10pm flight left at 1.30 am The airline made no effort to align alternate crew

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.

Worst airline experience. They were rude and kept changing our seats and/or giving our seats away so our family didn’t get to sit with each other. Almost everyone we dealt with at both airports with this airline was rude. The app kept giving us wrong information making things take longer. Dealing with them before TSA can take close to an hour…longer than I’ve ever had to deal with before. Never using this airline again.

Seats are uncomfortable but price is good. Guess I can put up with misery for four hours.

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

They switched my flight to Spirit, Never using Kayak again,

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.

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

Information on your arrival and departure airports

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