MIA - SJU

C$ 180 Find Cheap Flights from Miami to San Juan

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 San Juan departing on 3/5. 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 San Juan (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 San Juan 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 San Juan

KAYAK's recommended round-trip deals from the most popular airlines that fly from Miami to San Juan.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
Frontier Logo
6:04 p.m. - 8:54 p.m.MIA-SJU
2h 50mdirect
Frontier Logo
7:34 p.m. - 10:23 p.m.SJU-MIA
2h 49mdirect
C$ 259Frontier
Find Deal
vie., 1 ago. - mar., 5 ago.
Delta Logo
12:05 p.m. - 10:08 p.m.MIA-SJU
10h 03m1 stop
Delta Logo
5:30 p.m. - 12:52 a.m.SJU-MIA
7h 22m1 stop
C$ 298Delta
Find Deal
mié., 24 sep. - mié., 8 oct.
Southwest Logo
5:50 a.m. - 6:50 p.m.MIA-SJU
13h 00m1 stop
Southwest Logo
6:05 a.m. - 5:20 p.m.SJU-MIA
11h 15m1 stop
C$ 343Southwest
Find Deal
sáb., 10 may. - lun., 12 may.
Delta Logo
6:00 a.m. - 1:23 p.m.MIA-SJU
7h 23m1 stop
Delta Logo
5:30 p.m. - 12:52 a.m.SJU-MIA
7h 22m1 stop
C$ 360Delta
Find Deal
lun., 6 oct. - mié., 8 oct.
Southwest Logo
3:25 p.m. - 11:30 p.m.MIA-SJU
8h 05m1 stop
Southwest Logo
5:35 a.m. - 5:20 p.m.SJU-MIA
11h 45m2 stops
C$ 377Southwest
Find Deal
jue., 15 may. - lun., 19 may.
JetBlue Logo
2:30 p.m. - 1:49 a.m.MIA-SJU
11h 19m1 stop
JetBlue Logo
3:33 a.m. - 1:15 p.m.SJU-MIA
9h 42m1 stop
C$ 435JetBlue
Find Deal
mié., 14 may. - mar., 20 may.
JetBlue Logo
7:00 a.m. - 4:15 p.m.MIA-SJU
9h 15m1 stop
JetBlue Logo
3:33 a.m. - 1:31 p.m.SJU-MIA
9h 58m1 stop
C$ 440JetBlue
Find Deal
sáb., 10 may. - sáb., 10 may.
United Airlines Logo
9:00 a.m. - 8:38 p.m.MIA-SJU
11h 38m1 stop
United Airlines Logo
1:05 a.m. - 9:10 a.m.SJU-MIA
8h 05m1 stop
C$ 561United Airlines
Find Deal
mar., 6 may. - mar., 6 may.
United Airlines Logo
6:20 a.m. - 3:40 p.m.MIA-SJU
9h 20m1 stop
United Airlines Logo
1:05 a.m. - 11:21 a.m.SJU-MIA
10h 16m1 stop
C$ 575United Airlines
Find Deal
dom., 4 may. - mar., 6 may.
Spirit Airlines Logo
11:34 a.m. - 6:24 p.m.MIA-SJU
30h 50m1 stop
Spirit Airlines Logo
8:59 p.m. - 11:14 a.m.SJU-MIA
14h 15m1 stop
C$ 702Spirit Airlines
Find Deal
vie., 1 ago. - mar., 5 ago.

Expert advice for your flight from Miami to San Juan

 
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 specific 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
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.

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.

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
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
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
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 San Juan flights

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

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

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.
For Miami to San Juan, Monday is the cheapest day to fly on average and Wednesday is the most expensive. Flying from San Juan back to Miami, the best deals are generally found on Saturday, with Thursday being the most expensive.

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 C$ 173 (return) on average. On the other hand, the most expensive months are December and March, where the average cost of round-trip tickets is C$ 385 and C$ 267 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 3 weeks before departure.

Good to know

Low season

February

High season

May

Cheapest flight

C$ 180
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 7% lower on average.
Flight from Miami to San Juan

When to book flights from Miami to San Juan

Are your dates flexible? Find out the best times to travel from Miami to San Juan 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 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 C$ 130 for a one-way ticket and C$ 187 for a round-trip.

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

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

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

    The Airbus A320neo is the aircraft model that flies most regularly on the Miami to San Juan flight route.

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

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

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

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

  • Which is the best airline for flights from Miami to San Juan, American Airlines or Frontier?

    The two airlines most popular with KAYAK users for flights from Miami to San Juan are American Airlines and Frontier. With an average price for the route of C$ 334 and an overall rating of 7.2, American Airlines is the most popular choice. Frontier is also a great choice for the route, with an average price of C$ 185 and an overall rating of 5.9.

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

    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.

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

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

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

    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 with an airline and back to Miami with another airline.

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

    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 from Miami up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Prefer to fly direct from Miami to San Juan?

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 nonstop 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 nonstop flights
See more nonstop flights

Top airlines flying from Miami to San Juan

 
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 San Juan? 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.
7.2
American AirlinesOverall score based on 10000 reviews
7.5Boarding
8.0Crew
6.5Food
7.2Comfort
6.9Entertainment
Airline reviews

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

4.0 OkayMayra C., Apr 2025MIA - SJU
Read more American Airlines reviews

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.

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.

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.

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.

Everything you need to know for your flight from Miami to San Juan

Information on your arrival and departure airports

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