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Cheap flights from Miami to San Juan from $38

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Miami to San Juan departing on 9/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Cheap round-trip flights

Frontier Logo
7:10 am - 9:52 amMIA-SJU
2h 42mnonstop
Frontier Logo
10:57 am - 1:50 pmSJU-MIA
2h 53mnonstop
$96Frontier
Find Deal
Thu, Sep 25 - Sun, Sep 28
Frontier Logo
6:15 am - 8:59 amMIA-SJU
2h 44mnonstop
Frontier Logo
8:57 pm - 11:47 pmSJU-MIA
2h 50mnonstop
$98Frontier
Find Deal
Sun, Aug 24 - Thu, Aug 28
Frontier Logo
7:10 am - 9:49 amMIA-SJU
2h 39mnonstop
Frontier Logo
9:39 pm - 12:29 amSJU-MIA
2h 50mnonstop
$99Frontier
Find Deal
Sun, Oct 5 - Thu, Oct 9
Frontier Logo
3:40 pm - 6:31 pmMIA-SJU
2h 51mnonstop
Frontier Logo
11:20 am - 2:07 pmSJU-MIA
2h 47mnonstop
$100Frontier
Find Deal
Tue, Jul 22 - Sat, Jul 26
Frontier Logo
3:40 pm - 6:31 pmMIA-SJU
2h 51mnonstop
Frontier Logo
5:15 pm - 8:04 pmSJU-MIA
2h 49mnonstop
$102Frontier
Find Deal
Tue, Jul 22 - Thu, Jul 31
Frontier Logo
5:51 pm - 8:34 pmMIA-SJU
2h 43mnonstop
Frontier Logo
9:39 pm - 12:29 amSJU-MIA
2h 50mnonstop
$103Frontier
Find Deal
Thu, Oct 9 - Sun, Oct 12
Logo
10:10 am - 12:36 pmMIA-SJU
2h 26mnonstop
Logo
11:20 am - 2:07 pmSJU-MIA
2h 47mnonstop
$108
Find Deal
Tue, Jul 22 - Sat, Jul 26
Spirit Airlines Logo
10:10 am - 12:36 pmMIA-SJU
2h 26mnonstop
Spirit Airlines Logo
1:31 pm - 4:21 pmSJU-MIA
2h 50mnonstop
$113Spirit Airlines
Find Deal
Tue, Jul 22 - Wed, Jul 23
Spirit Airlines Logo
10:10 am - 12:36 pmMIA-SJU
2h 26mnonstop
Spirit Airlines Logo
1:31 pm - 4:21 pmSJU-MIA
2h 50mnonstop
$131Spirit Airlines
Find Deal
Tue, Jul 22 - Tue, Jul 29
Spirit Airlines Logo
11:44 am - 9:50 pmMIA-SJU
10h 06m1 stop
Spirit Airlines Logo
1:31 pm - 4:21 pmSJU-MIA
2h 50mnonstop
$141Spirit Airlines
Find Deal
Tue, Jul 22 - Sat, Jul 26

Spirit Airlines flights from Miami to San Juan Luis Munoz Marin Intl Airport

Our best Spirit Airlines deals on Miami to San Juan Luis Munoz Marin Intl Airport flight tickets
Spirit Airlines
Jul 22
MIA10:10 amMiami
2h 26m
SJU12:36 pmSan Juan Luis Munoz Marin Intl
Jul 23
SJU1:31 pmSan Juan Luis Munoz Marin Intl
2h 50m
MIA4:21 pmMiami
$113
Find similar
Spirit Airlines
Jul 16
MIA10:10 amMiami
2h 26m
SJU12:36 pmSan Juan Luis Munoz Marin Intl
Jul 17
SJU1:31 pmSan Juan Luis Munoz Marin Intl
2h 50m
MIA4:21 pmMiami
$127
Find similar
Spirit Airlines
Jul 22
MIA10:10 amMiami
2h 26m
SJU12:36 pmSan Juan Luis Munoz Marin Intl
Jul 26
SJU1:31 pmSan Juan Luis Munoz Marin Intl
2h 50m
MIA4:21 pmMiami
$130
Find similar

Frontier flights from Miami to San Juan Luis Munoz Marin Intl Airport

Our best Frontier deals on Miami to San Juan Luis Munoz Marin Intl Airport flight tickets
Frontier
Sep 25
MIA7:10 amMiami
2h 42m
SJU9:52 amSan Juan Luis Munoz Marin Intl
Sep 28
SJU10:57 amSan Juan Luis Munoz Marin Intl
2h 53m
MIA1:50 pmMiami
$96
Find similar
Frontier
Aug 24
MIA6:15 amMiami
2h 44m
SJU8:59 amSan Juan Luis Munoz Marin Intl
Aug 28
SJU8:57 pmSan Juan Luis Munoz Marin Intl
2h 50m
MIA11:47 pmMiami
$98
Find similar
Frontier
Oct 5
MIA7:10 amMiami
2h 39m
SJU9:49 amSan Juan Luis Munoz Marin Intl
Oct 9
SJU9:39 pmSan Juan Luis Munoz Marin Intl
2h 50m
MIA12:29 amMiami
$99
Find similar

See travel insights to San Juan from

How to get the cheapest flight ticket from Miami to San Juan Luis Munoz Marin Intl Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the typical price of a round-trip flight between Miami and San Juan Luis Munoz Marin Intl Airport?

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

If you aren’t able to travel to San Juan Luis Munoz Marin Intl Airport during the month of September, then flying in October is also cheap. Prices for this month can be found on momondo for an average of $127.

What is the cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

On average, the least expensive day to fly to San Juan Luis Munoz Marin Intl Airport from Miami is on a Tuesday. momondo users have found tickets for Tuesday departures for as low as $184. However, this price may fluctuate depending on the airline, the season, and holidays. On the other hand, Friday is the most expensive day to depart from Miami because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $221.

What is the cheapest time of day to depart on your flight to San Juan Luis Munoz Marin Intl Airport?

The cheapest time of day to fly to San Juan Luis Munoz Marin Intl Airport is in the evening when flights can be purchased for as low as $167. Flights at noon are often more expensive with an average ticket price of $252.

What is the cheapest Miami to San Juan Luis Munoz Marin Intl flight route?

Fly from Miami to San Juan Luis Munoz Marin Intl for the best Miami - San Juan Luis Munoz Marin Intl flight prices

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

You are more likely to see cheaper flights to San Juan Luis Munoz Marin Intl Airport from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan Luis Munoz Marin Intl Airport for around $183 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan Luis Munoz Marin Intl Airport from Miami for as low as $143 on momondo.

What cabin class options are available on Miami to San Juan Luis Munoz Marin Intl flights?

There are 3 cabin classes available to choose from on Miami to San Juan Luis Munoz Marin Intl flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Miami to San Juan Luis Munoz Marin Intl Airport flights?

No. A direct flight is the cheapest option for a flight between Miami to San Juan Luis Munoz Marin Intl Airport.

How have Miami to San Juan Luis Munoz Marin Intl Airport flight prices changed over time?

As of July 2025, prices for Miami to San Juan Luis Munoz Marin Intl Airport flights are approximately 21% cheaper when compared to flights at the same time last year.

When to book flights from Miami to San Juan Luis Munoz Marin Intl Airport

Are you open to changing your travel dates? Check out the ideal times to fly from Miami to San Juan Luis Munoz Marin Intl Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Miami to San Juan Luis Munoz Marin Intl Airport (MIA to SJU) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to San Juan Luis Munoz Marin Intl Airport

Best Price Found

$38

Fastest flight time

2h 26m

Direct flights

Every day
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Miami in the past 72 hours is $38. The best round-trip flight deal from Miami to San Juan Luis Munoz Marin Intl Airport found on momondo in the last 72 hours is $96.
The fastest flight from Miami to San Juan Luis Munoz Marin Intl Airport takes 2h 26m
Direct flights go from Miami to San Juan Luis Munoz Marin Intl Airport every day.
Search flight deals

  • How far is Miami to San Juan Luis Munoz Marin Intl by plane?

    The distance between Miami and San Juan Luis Munoz Marin Intl is about 1038.3 mi. A reasonable flight in good conditions will take 2h 26m.

  • When did momondo last update prices for flights from Miami Airport to San Juan Luis Munoz Marin Intl Airport?

    Prices for flights from Miami Airport to San Juan Luis Munoz Marin Intl Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from Miami Airport to San Juan Luis Munoz Marin Intl Airport?

  • How old do you have to be to fly from Miami Airport to San Juan Luis Munoz Marin Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Miami Airport to San Juan Luis Munoz Marin Intl Airport.

  • What documentation or ID do you need to fly to San Juan Luis Munoz Marin Intl Airport?

    The travel and health documents you'll need for your trip to San Juan Luis Munoz Marin Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at San Juan Luis Munoz Marin Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Miami to San Juan Luis Munoz Marin Intl Airport?

  • What is the most popular airline from Miami to San Juan Luis Munoz Marin Intl Airport?

Best airlines flying from Miami to San Juan Luis Munoz Marin Intl Airport

Compare and see reviews for airlines that fly from Miami to San Juan Luis Munoz Marin Intl Airport with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $77Free CancellationRating
5.9
3,271 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $80Free CancellationRating
6.3
8,055 reviews
Search Spirit Airlines flights
JetBluePriceFrom $83Free CancellationRating
7.3
2,910 reviews
Search JetBlue flights
American AirlinesPriceFrom $202Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights
DeltaPriceFrom $302Free CancellationRating
8.0
7,952 reviews
Search Delta flights

  • American Airlines Flights From Miami to San Juan Luis Munoz Marin Intl Airport

    Across 28 American Airlines flights from Miami to San Juan Luis Munoz Marin Intl Airport this week, the average price was $363, with the best American Airlines deals starting from $202 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

  • Spirit Airlines Flights From Miami to San Juan Luis Munoz Marin Intl Airport

    $80 is the best Spirit Airlines flight deal from Miami to San Juan Luis Munoz Marin Intl Airport found on momondo over the last 72 hours. The average Spirit Airlines ticket price found was closer to $165, however, with flight time and availability significantly affecting the price. Spirit Airlines (6.3/10 from 8,055 user reviews) flies into San Juan Luis Munoz Marin Intl Airport from Miami 7 times in an average week so prices can vary.

Traveling to a place near San Juan?

Book flights to San Juan if you plan to visit one of these locations
Carolina
Fajardo
Dorado
Luquillo
Caguas
Humacao
Rio Grande
Bayamón

Why use momondo?

Why should I use momondo to find a flight deal from Miami to San Juan?

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Miami to San Juan. Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Miami to San Juan with flexible booking policies on momondo?

All flight searches from Miami to San Juan on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Miami to San Juan?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Miami to San Juan.

I’m not ready to book a flight from Miami to San Juan right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to San Juan from Miami. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

An easier way to manage your San Juan Luis Munoz Marin Intl Airport trip

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