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Cheap flights from Miami to San Juan from C$ 111

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 1/3. 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
11:45 a.m. - 10:45 p.m.MIA-SJU
11h 00m1 stop
Southwest Logo
5:50 a.m. - 6:50 p.m.SJU-MIA
13h 00m1 stop
C$ 242Southwest
Find Deal
Tue, 21 Oct - Fri, 24 Oct
Frontier Logo
9:45 p.m. - 1:32 a.m.MIA-SJU
2h 47mdirect
Frontier Logo
9:45 a.m. - 11:32 a.m.SJU-MIA
2h 47mdirect
C$ 245Frontier
Find Deal
Fri, 7 Nov - Sun, 16 Nov
Frontier Logo
9:45 p.m. - 1:32 a.m.MIA-SJU
2h 47mdirect
Frontier Logo
6:54 p.m. - 8:45 p.m.SJU-MIA
2h 51mdirect
C$ 253Frontier
Find Deal
Sun, 9 Nov - Sun, 16 Nov
Frontier Logo
12:27 p.m. - 4:10 p.m.MIA-SJU
2h 43mdirect
Frontier Logo
9:45 a.m. - 11:32 a.m.SJU-MIA
2h 47mdirect
C$ 255Frontier
Find Deal
Mon, 10 Nov - Sun, 16 Nov
Frontier Logo
9:45 p.m. - 1:32 a.m.MIA-SJU
2h 47mdirect
Frontier Logo
6:54 p.m. - 8:45 p.m.SJU-MIA
2h 51mdirect
C$ 262Frontier
Find Deal
Thu, 6 Nov - Sun, 16 Nov
Southwest Logo
6:55 a.m. - 5:25 p.m.MIA-SJU
10h 30m1 stop
Southwest Logo
5:45 a.m. - 6:00 p.m.SJU-MIA
12h 15m1 stop
C$ 266Southwest
Find Deal
Wed, 1 Oct - Sun, 5 Oct
Frontier Logo
9:45 p.m. - 1:32 a.m.MIA-SJU
2h 47mdirect
Frontier Logo
9:45 a.m. - 11:32 a.m.SJU-MIA
2h 47mdirect
C$ 271Frontier
Find Deal
Fri, 7 Nov - Sun, 16 Nov
Frontier Logo
9:45 p.m. - 1:32 a.m.MIA-SJU
2h 47mdirect
Frontier Logo
9:00 a.m. - 10:02 p.m.SJU-MIA
14h 02m2 stops
C$ 273Frontier
Find Deal
Sun, 9 Nov - Thu, 13 Nov
Delta Logo
10:40 a.m. - 9:59 p.m.MIA-SJU
11h 19m1 stop
Delta Logo
7:15 a.m. - 3:30 p.m.SJU-MIA
9h 15m1 stop
C$ 298Delta
Find Deal
Tue, 28 Oct - Tue, 4 Nov
Delta Logo
7:00 a.m. - 2:15 p.m.MIA-SJU
6h 15m1 stop
Delta Logo
6:17 p.m. - 12:57 a.m.SJU-MIA
7h 40m1 stop
C$ 328Delta
Find Deal
Tue, 3 Mar - Wed, 4 Mar

Frontier flights from Miami to San Juan

Our best Frontier deals on Miami to San Juan flight tickets
Frontier
7 Nov
MIA9:45 p.m.Miami
2h 47m
SJU1:32 a.m.San Juan Luis Munoz Marin Intl
16 Nov
SJU9:45 a.m.San Juan Luis Munoz Marin Intl
2h 47m
MIA11:32 a.m.Miami
C$ 245
Find similar
Frontier
9 Nov
MIA9:45 p.m.Miami
2h 47m
SJU1:32 a.m.San Juan Luis Munoz Marin Intl
16 Nov
SJU6:54 p.m.San Juan Luis Munoz Marin Intl
2h 51m
MIA8:45 p.m.Miami
C$ 253
Find similar
Frontier
10 Nov
MIA12:27 p.m.Miami
2h 43m
SJU4:10 p.m.San Juan Luis Munoz Marin Intl
16 Nov
SJU9:45 a.m.San Juan Luis Munoz Marin Intl
2h 47m
MIA11:32 a.m.Miami
C$ 255
Find similar

Delta flights from Miami to San Juan

Our best Delta deals on Miami to San Juan flight tickets
Delta
28 Oct
MIA10:40 a.m.Miami
11h 19m
1 stop
SJU9:59 p.m.San Juan Luis Munoz Marin Intl
4 Nov
SJU7:15 a.m.San Juan Luis Munoz Marin Intl
9h 15m
1 stop
MIA3:30 p.m.Miami
C$ 298
Find similar
Delta
25 Sep
MIA6:00 a.m.Miami
10h 31m
1 stop
SJU4:31 p.m.San Juan Luis Munoz Marin Intl
2 Oct
SJU5:41 p.m.San Juan Luis Munoz Marin Intl
6h 42m
1 stop
MIA12:23 a.m.Miami
C$ 328
Find similar
Delta
11 Nov
MIA8:05 a.m.Miami
8h 21m
1 stop
SJU5:26 p.m.San Juan Luis Munoz Marin Intl
19 Nov
SJU6:36 p.m.San Juan Luis Munoz Marin Intl
7h 12m
1 stop
MIA12:48 a.m.Miami
C$ 329
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Miami to San Juan 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 15 September 2025.
Use the filters below to find and compare flights from Miami to San Juan that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 21/10

11:45 a.m.-10:45 p.m.

1 stop11h 00m

San Juan Luis Munoz Marin Intl

Fri 24/10

5:50 a.m.-6:50 p.m.

1 stop13h 00m

C$ 242

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 7/11

9:45 p.m.-1:32 a.m.

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Sun 16/11

9:45 a.m.-11:32 a.m.

Nonstop2h 47m

C$ 245

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 9/11

9:45 p.m.-1:32 a.m.

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Sun 16/11

6:54 p.m.-8:45 p.m.

Nonstop2h 51m

C$ 253

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 10/11

12:27 p.m.-4:10 p.m.

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

Sun 16/11

9:45 a.m.-11:32 a.m.

Nonstop2h 47m

C$ 255

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 6/11

9:45 p.m.-1:32 a.m.

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Sun 16/11

6:54 p.m.-8:45 p.m.

Nonstop2h 51m

C$ 262

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 1/10

6:55 a.m.-5:25 p.m.

1 stop10h 30m

San Juan Luis Munoz Marin Intl

Sun 5/10

5:45 a.m.-6:00 p.m.

1 stop12h 15m

C$ 266

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 7/11

9:45 p.m.-1:32 a.m.

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Sun 16/11

9:45 a.m.-11:32 a.m.

Nonstop2h 47m

C$ 271

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 9/11

9:45 p.m.-1:32 a.m.

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Thu 13/11

9:00 a.m.-10:02 p.m.

2 stops14h 02m

C$ 273

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 28/10

10:40 a.m.-9:59 p.m.

1 stop11h 19m

San Juan Luis Munoz Marin Intl

Tue 4/11

7:15 a.m.-3:30 p.m.

1 stop9h 15m

C$ 298

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 3/3

7:00 a.m.-2:15 p.m.

1 stop6h 15m

San Juan Luis Munoz Marin Intl

Wed 4/3

6:17 p.m.-12:57 a.m.

1 stop7h 40m

C$ 328

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

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 cheapest month to fly to San Juan?

The month of October is, on average, the cheapest month to fly to San Juan from Miami, with most prices found around C$ 194. If you aren’t able to travel to San Juan 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 C$ 212.

What is the cheapest day to depart on your flight to San Juan?

According to our data, Friday is the cheapest day to fly to San Juan from Miami. The lowest ticket price found for a Friday departure recently was C$ 161. Keep in mind that prices can always vary depending on your route and whether or not you are flying domestic or international. On the other hand, Saturday is the most expensive day to depart from Miami because it is more convenient for both business and leisure travellers. As a result, prices tend to be around C$ 269.

What is the cheapest time of day to depart on your flight to San Juan?

Our most recent data shows that the best time of day to fly to San Juan is at noon. Flights from Miami to San Juan during this time can be as low as C$ 162. In the evening is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 293 per ticket.

What is the cheapest Miami to San Juan flight route?

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

How far in advance should I book a flight to San Juan?

You are more likely to see cheaper flights to San Juan from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to San Juan for around C$ 291 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Juan from Miami for as low as C$ 252 on momondo.

What cabin class options are available on Miami to San Juan flights?

There are 2 cabin classes available to choose from on Miami to San Juan flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Cheap Miami to San Juan flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to San Juan

Fastest flight time

2h 33m

Direct flights

Every day

Airports in San Juan

1 airport
The fastest flight from Miami to San Juan takes 2h 33m
Direct flights go from Miami to San Juan every day.
There is 1 airport near San Juan: San Juan Luis Munoz Marin Intl (SJU)
Search flight deals

  • How far is Miami to San Juan by plane?

    San Juan is 1660.0 km away from Miami. In terms of flight time, this usually takes a little over 2h 43m.

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

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

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

  • How old do you have to be to fly from Miami Airport to San Juan?

    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.

  • What documentation or ID do you need to fly to San Juan?

    The travel and health documents required for your trip to San Juan can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at San Juan. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Miami to San Juan

Compare and see reviews for airlines that fly from Miami to San Juan with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom C$ 119Free CancellationRating
5.8
3,172 reviews
Search Frontier flights
American AirlinesPriceFrom C$ 156Free CancellationRating
7.2
10,000 reviews
Search American Airlines flights

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 enables you to select and highlight flights to San Juan from Miami with this policy.

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?

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 trip

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

Airports listed have a maximum distance of 11.5 km from San Juan
San Juan Isla Grande Airport
San Juan Luis Munoz Marin Intl Airport