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Cheap flights from Miami to San Juan from C$ 127

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 2/9. 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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Find the cheapest flights from Miami to San Juan

Cheap round-trip flights

Southwest Logo
9:00 a.m. - 7:45 p.m.MIA-SJU
10h 45m2 stops
Southwest Logo
5:05 p.m. - 10:10 p.m.SJU-MIA
5h 05m1 stop
C$ 252Southwest
Find Deal
Tue, 23 Sep - Sun, 28 Sep
Southwest Logo
6:55 a.m. - 2:10 p.m.MIA-SJU
7h 15m1 stop
Southwest Logo
11:25 a.m. - 8:35 p.m.SJU-MIA
9h 10m1 stop
C$ 257Southwest
Find Deal
Tue, 2 Sep - Sat, 13 Sep
Southwest Logo
11:45 a.m. - 11:50 p.m.MIA-SJU
12h 05m2 stops
Southwest Logo
3:15 p.m. - 9:50 p.m.SJU-MIA
6h 35m1 stop
C$ 261Southwest
Find Deal
Fri, 19 Sep - Sat, 4 Oct
Delta Logo
8:11 a.m. - 4:33 p.m.MIA-SJU
8h 22m1 stop
Delta Logo
5:43 p.m. - 12:29 a.m.SJU-MIA
6h 46m1 stop
C$ 297Delta
Find Deal
Fri, 17 Oct - Fri, 24 Oct
Delta Logo
12:06 p.m. - 10:00 p.m.MIA-SJU
9h 54m1 stop
Delta Logo
5:43 p.m. - 12:29 a.m.SJU-MIA
6h 46m1 stop
C$ 310Delta
Find Deal
Tue, 23 Sep - Wed, 8 Oct
Southwest Logo
5:25 p.m. - 11:50 p.m.MIA-SJU
6h 25m1 stop
Southwest Logo
11:25 a.m. - 8:35 p.m.SJU-MIA
9h 10m1 stop
C$ 353Southwest
Find Deal
Fri, 5 Sep - Sat, 6 Sep
Frontier Logo
3:55 p.m. - 6:45 p.m.MIA-SJU
2h 50mdirect
Frontier Logo
12:28 a.m. - 8:11 p.m.SJU-MIA
19h 43m1 stop
C$ 381Frontier
Find Deal
Fri, 12 Sep - Sun, 14 Sep
Frontier Logo
3:55 p.m. - 6:45 p.m.MIA-SJU
2h 50mdirect
Frontier Logo
3:16 p.m. - 12:12 a.m.SJU-MIA
8h 56m1 stop
C$ 454Frontier
Find Deal
Fri, 12 Sep - Mon, 15 Sep
Spirit Airlines Logo
6:35 p.m. - 2:11 p.m.MIA-SJU
19h 36m2 stops
Spirit Airlines Logo
7:40 p.m. - 2:39 p.m.SJU-MIA
18h 59m1 stop
C$ 470Spirit Airlines
Find Deal
Fri, 12 Sep - Mon, 15 Sep
Spirit Airlines Logo
6:35 p.m. - 2:11 p.m.MIA-SJU
19h 36m2 stops
Spirit Airlines Logo
1:59 a.m. - 11:17 p.m.SJU-MIA
21h 18m2 stops
C$ 479Spirit Airlines
Find Deal
Fri, 12 Sep - Sun, 14 Sep

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
23 Sep
MIA9:00 a.m.Miami
10h 45m
2 stops
SJU7:45 p.m.San Juan Luis Munoz Marin Intl
28 Sep
SJU5:05 p.m.San Juan Luis Munoz Marin Intl
5h 05m
1 stop
MIA10:10 p.m.Miami
C$ 252
Find similar
Southwest
2 Sep
MIA6:55 a.m.Miami
7h 15m
1 stop
SJU2:10 p.m.San Juan Luis Munoz Marin Intl
13 Sep
SJU11:25 a.m.San Juan Luis Munoz Marin Intl
9h 10m
1 stop
MIA8:35 p.m.Miami
C$ 257
Find similar
Southwest
19 Sep
MIA11:45 a.m.Miami
12h 05m
2 stops
SJU11:50 p.m.San Juan Luis Munoz Marin Intl
4 Oct
SJU3:15 p.m.San Juan Luis Munoz Marin Intl
6h 35m
1 stop
MIA9:50 p.m.Miami
C$ 261
Find similar

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

Our best United Airlines deals on Miami to San Juan Luis Munoz Marin Intl Airport flight tickets
United Airlines
12 Aug
MIA12:20 p.m.Miami
11h 34m
1 stop
SJU11:54 p.m.San Juan Luis Munoz Marin Intl
15 Aug
SJU2:05 a.m.San Juan Luis Munoz Marin Intl
8h 59m
1 stop
MIA11:04 a.m.Miami
C$ 583
Find similar
United Airlines
1 Aug
MIA12:06 p.m.Miami
8h 32m
1 stop
SJU8:38 p.m.San Juan Luis Munoz Marin Intl
4 Aug
SJU2:05 a.m.San Juan Luis Munoz Marin Intl
8h 59m
1 stop
MIA11:04 a.m.Miami
C$ 608
Find similar
United Airlines
5 Aug
MIA12:06 p.m.Miami
8h 32m
1 stop
SJU8:38 p.m.San Juan Luis Munoz Marin Intl
5 Aug
SJU2:05 a.m.San Juan Luis Munoz Marin Intl
8h 59m
1 stop
MIA11:04 a.m.Miami
C$ 641
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 96,600 searches. Data last updated 31 July 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

Tue 23/9

9:00 a.m.-7:45 p.m.

2 stops10h 45m

San Juan Luis Munoz Marin Intl

Sun 28/9

5:05 p.m.-10:10 p.m.

1 stop5h 05m

C$ 252

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 2/9

6:55 a.m.-2:10 p.m.

1 stop7h 15m

San Juan Luis Munoz Marin Intl

Sat 13/9

11:25 a.m.-8:35 p.m.

1 stop9h 10m

C$ 257

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 19/9

11:45 a.m.-11:50 p.m.

2 stops12h 05m

San Juan Luis Munoz Marin Intl

Sat 4/10

3:15 p.m.-9:50 p.m.

1 stop6h 35m

C$ 261

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 17/10

8:11 a.m.-4:33 p.m.

1 stop8h 22m

San Juan Luis Munoz Marin Intl

Fri 24/10

5:43 p.m.-12:29 a.m.

1 stop6h 46m

C$ 297

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 23/9

12:06 p.m.-10:00 p.m.

1 stop9h 54m

San Juan Luis Munoz Marin Intl

Wed 8/10

5:43 p.m.-12:29 a.m.

1 stop6h 46m

C$ 310

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 5/9

5:25 p.m.-11:50 p.m.

1 stop6h 25m

San Juan Luis Munoz Marin Intl

Sat 6/9

11:25 a.m.-8:35 p.m.

1 stop9h 10m

C$ 353

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 12/9

3:55 p.m.-6:45 p.m.

Nonstop2h 50m

San Juan Luis Munoz Marin Intl

Sun 14/9

12:28 a.m.-8:11 p.m.

1 stop19h 43m

C$ 381

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 12/9

3:55 p.m.-6:45 p.m.

Nonstop2h 50m

San Juan Luis Munoz Marin Intl

Mon 15/9

3:16 p.m.-12:12 a.m.

1 stop8h 56m

C$ 454

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 12/9

6:35 p.m.-2:11 p.m.

2 stops19h 36m

San Juan Luis Munoz Marin Intl

Mon 15/9

7:40 p.m.-2:39 p.m.

1 stop18h 59m

C$ 470

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 12/9

6:35 p.m.-2:11 p.m.

2 stops19h 36m

San Juan Luis Munoz Marin Intl

Sun 14/9

1:59 a.m.-11:17 p.m.

2 stops21h 18m

C$ 479

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?

The month of October is, on average, the cheapest month to fly to San Juan Luis Munoz Marin Intl Airport from Miami, with most prices found around C$ 175. If you don’t want to visit San Juan Luis Munoz Marin Intl Airport in October, then you should wait until September to fly from Miami, when ticket prices are also cheap, with an average price of C$ 194.

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

The cheapest day to depart on your flight to San Juan Luis Munoz Marin Intl Airport is on a Monday when prices can be found for as low as C$ 136. This is often the case because there is less demand to fly during this day of the week. When flying out on a Friday, the most expensive travel day of the week, you can expect to see flight prices from Miami to San Juan Luis Munoz Marin Intl Airport for around C$ 261.

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 morning when flights can be purchased for as low as C$ 184. At noon is when there is more demand to fly to San Juan Luis Munoz Marin Intl Airport, so prices are often more expensive at around C$ 446 per ticket.

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 C$ 264 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 C$ 207 on momondo.

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

There are 2 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.

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 7% 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

C$ 127

Fastest flight time

2h 50m

Direct flights

Thu, Sat and Sun
The best one-way flight to San Juan Luis Munoz Marin Intl Airport from Miami in the past 72 hours is C$ 127. 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 C$ 252.
The fastest flight from Miami to San Juan Luis Munoz Marin Intl Airport takes 2h 50m
Direct flights go from Miami to San Juan Luis Munoz Marin Intl Airport on Thursday, Saturday and Sunday. Airlines offering direct flights are: American Airlines and Frontier.
Search flight deals

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

    San Juan Luis Munoz Marin Intl is 1671.0 km away from Miami. Typically, this will take 2h 50m by plane in normal conditions.

  • 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 a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to 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 C$ 119Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
American AirlinesPriceFrom C$ 148Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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

    American Airlines operates around 16 flights from Miami to San Juan Luis Munoz Marin Intl Airport every week. The average price of these flights found in the last 72 hours has been C$ 232, but momondo users have found American Airlines deals from Miami to San Juan Luis Munoz Marin Intl Airport from as low as C$ 107 round-trip. American Airlines has been scored 7.2/10 in 10,000 reviews.

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

    Frontier (5.9/10 from 3,239 reviews) operates around 3 flights from Miami to San Juan Luis Munoz Marin Intl Airport in any given week. The average Frontier airfare for this route is around C$ 125, with deals from around C$ 86 rare but found on momondo. Referenced prices are for round-trip Miami to San Juan Luis Munoz Marin Intl Airport flight searches in the last 72 hours.

Travelling to a place near San Juan?

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

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to San Juan from Miami.

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

Yes. momondo allows you to filter the results for Miami to San Juan flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Miami and San Juan by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to San Juan, momondo offers a useful price alert feature which will track prices for flights to San Juan from Miami and alert you when they change.

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

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