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Cheap flights from Miami to San Juan from $79

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 11/10. 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
9:18 am - 12:01 pmMIA-SJU
2h 43mnonstop
Frontier Logo
11:48 am - 2:38 pmSJU-MIA
2h 50mnonstop
$147Frontier
Find Deal
Sun, Oct 19 - Fri, Oct 24
Frontier Logo
5:13 pm - 7:56 pmMIA-SJU
2h 43mnonstop
Frontier Logo
9:06 pm - 11:56 pmSJU-MIA
2h 50mnonstop
$152Frontier
Find Deal
Fri, Oct 24 - Mon, Oct 27
Frontier Logo
12:27 pm - 4:10 pmMIA-SJU
2h 43mnonstop
Frontier Logo
6:54 pm - 8:45 pmSJU-MIA
2h 51mnonstop
$157Frontier
Find Deal
Mon, Nov 3 - Thu, Nov 6
Frontier Logo
12:27 pm - 4:10 pmMIA-SJU
2h 43mnonstop
Frontier Logo
6:54 pm - 8:45 pmSJU-MIA
2h 51mnonstop
$158Frontier
Find Deal
Mon, Nov 3 - Fri, Nov 7
Logo
4:51 pm - 1:58 amMIA-SJU
9h 07m1 stop
Logo
10:57 am - 1:50 pmSJU-MIA
2h 53mnonstop
$197
Find Deal
Tue, Sep 30 - Fri, Oct 3
American Airlines Logo
12:10 pm - 2:53 pmMIA-SJU
2h 43mnonstop
American Airlines Logo
7:05 pm - 9:50 pmSJU-MIA
2h 45mnonstop
$198American Airlines
Find Deal
Mon, Sep 29 - Thu, Oct 2
American Airlines Logo
9:00 pm - 11:37 pmMIA-SJU
2h 37mnonstop
American Airlines Logo
7:05 pm - 9:50 pmSJU-MIA
2h 45mnonstop
$200American Airlines
Find Deal
Sat, Sep 27 - Sat, Oct 4
Southwest Logo
6:55 am - 5:25 pmMIA-SJU
10h 30m1 stop
Southwest Logo
5:45 am - 8:30 pmSJU-MIA
14h 45m1 stop
$202Southwest
Find Deal
Wed, Oct 1 - Sat, Oct 4
Logo
6:30 am - 8:44 pmMIA-SJU
13h 14m1 stop
Logo
7:00 am - 9:01 amSJU-MIA
3h 01mnonstop
$203
Find Deal
Sat, Dec 6 - Sun, Dec 7
Southwest Logo
12:35 pm - 11:25 pmMIA-SJU
10h 50m2 stops
Southwest Logo
5:45 am - 8:30 pmSJU-MIA
14h 45m1 stop
$209Southwest
Find Deal
Sat, Oct 4 - Sat, Oct 11

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
Oct 19
MIA9:18 amMiami
2h 43m
SJU12:01 pmSan Juan Luis Munoz Marin Intl
Oct 24
SJU11:48 amSan Juan Luis Munoz Marin Intl
2h 50m
MIA2:38 pmMiami
$147
Find similar
Frontier
Oct 24
MIA5:13 pmMiami
2h 43m
SJU7:56 pmSan Juan Luis Munoz Marin Intl
Oct 27
SJU9:06 pmSan Juan Luis Munoz Marin Intl
2h 50m
MIA11:56 pmMiami
$152
Find similar
Frontier
Nov 3
MIA12:27 pmMiami
2h 43m
SJU4:10 pmSan Juan Luis Munoz Marin Intl
Nov 6
SJU6:54 pmSan Juan Luis Munoz Marin Intl
2h 51m
MIA8:45 pmMiami
$157
Find similar

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

Our best Southwest deals on Miami to San Juan Luis Munoz Marin Intl Airport flight tickets
Southwest
Oct 1
MIA6:55 amMiami
10h 30m
1 stop
SJU5:25 pmSan Juan Luis Munoz Marin Intl
Oct 4
SJU5:45 amSan Juan Luis Munoz Marin Intl
14h 45m
1 stop
MIA8:30 pmMiami
$202
Find similar
Southwest
Oct 4
MIA12:35 pmMiami
10h 50m
2 stops
SJU11:25 pmSan Juan Luis Munoz Marin Intl
Oct 11
SJU5:45 amSan Juan Luis Munoz Marin Intl
14h 45m
1 stop
MIA8:30 pmMiami
$209
Find similar
Southwest
Sep 17
MIA5:25 pmMiami
5h 20m
1 stop
SJU10:45 pmSan Juan Luis Munoz Marin Intl
Sep 23
SJU3:45 pmSan Juan Luis Munoz Marin Intl
5h 25m
1 stop
MIA9:10 pmMiami
$234
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Miami to San Juan Luis Munoz Marin Intl Airport that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated September 11, 2025.
Use the filters below to find and compare flights from Miami to San Juan Luis Munoz Marin Intl Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 10/19

9:18 am-12:01 pm

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

Fri 10/24

11:48 am-2:38 pm

Nonstop2h 50m

$147

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 10/24

5:13 pm-7:56 pm

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

Mon 10/27

9:06 pm-11:56 pm

Nonstop2h 50m

$152

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 11/3

12:27 pm-4:10 pm

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

Thu 11/6

6:54 pm-8:45 pm

Nonstop2h 51m

$157

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 11/3

12:27 pm-4:10 pm

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

Fri 11/7

6:54 pm-8:45 pm

Nonstop2h 51m

$158

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 9/30

4:51 pm-1:58 am

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Fri 10/3

10:57 am-1:50 pm

Nonstop2h 53m

$197

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 9/29

12:10 pm-2:53 pm

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

Thu 10/2

7:05 pm-9:50 pm

Nonstop2h 45m

$198

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 9/27

9:00 pm-11:37 pm

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Sat 10/4

7:05 pm-9:50 pm

Nonstop2h 45m

$200

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 10/1

6:55 am-5:25 pm

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Sat 10/4

5:45 am-8:30 pm

1 stop14h 45m

$202

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 12/6

6:30 am-8:44 pm

1 stop13h 14m

San Juan Luis Munoz Marin Intl

Sun 12/7

7:00 am-9:01 am

Nonstop3h 01m

$203

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 10/4

12:35 pm-11:25 pm

2 stops10h 50m

San Juan Luis Munoz Marin Intl

Sat 10/11

5:45 am-8:30 pm

1 stop14h 45m

$209

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 October, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $156.

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 Monday. momondo users have found tickets for Monday departures for as low as $189. 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 $237.

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 $208. Flights in the afternoon are often more expensive with an average ticket price of $254.

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 $204 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 $169 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 September 2025, prices for Miami to San Juan Luis Munoz Marin Intl Airport flights are approximately 12% more expensive 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

$109

Fastest flight time

2h 29m

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 $109. 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 $202.
The fastest flight from Miami to San Juan Luis Munoz Marin Intl Airport takes 2h 29m
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 37m.

  • 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 $79Free CancellationRating
5.8
3,177 reviews
Search Frontier flights
Spirit AirlinesPriceFrom $80Free CancellationRating
6.3
8,023 reviews
Search Spirit Airlines flights
JetBluePriceFrom $99Free CancellationRating
7.2
2,913 reviews
Search JetBlue flights
SouthwestPriceFrom $189Free CancellationRating
8.0
4,248 reviews
Search Southwest flights
American AirlinesPriceFrom $206Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

    Across 27 American Airlines flights from Miami to San Juan Luis Munoz Marin Intl Airport this week, the average price was $376, with the best American Airlines deals starting from $206 round-trip. 10,000 users have rated American Airlines on momondo, with an average score of 7.2/10.

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

    $79 is the best Frontier flight deal from Miami to San Juan Luis Munoz Marin Intl Airport found on momondo over the last 72 hours. The average Frontier ticket price found was closer to $180, however, with flight time and availability significantly affecting the price. Frontier (5.8/10 from 3,177 user reviews) flies into San Juan Luis Munoz Marin Intl Airport from Miami 1 time 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.

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