Which airlines fly to San Juan?

JetBlue, Frontier and American Airlines are the top three most popular airlines that fly to San Juan from Miami according to our data. JetBlue is the first choice among our users, with 36% of people opting to fly with this airline when travelling to San Juan. Keep in mind that there are 4 different airlines that fly to San Juan on a routine basis, so you have a few additional options to choose from.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Miami to San Juan flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

How many flights depart from Miami to San Juan on average per day?

The number of flights available between Miami and San Juan is 4 per day as of December 2025. The most frequent departure time is 6:00a.m., with 56% of daily flights leaving at noon.

How often are flights from Miami to San Juan delayed?

Historically, on average around 20% of flights between Miami and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the cheapest airline that flies from Miami to San Juan?

Southwest and Delta are the most popular carriers operating from Miami to San Juan

Which airline has the best punctuality record on Miami to San Juan flights?

According to our data, Cobham Aviation Services has had the least delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

How many flights depart from Miami to San Juan on average per week?

32 flights are operational weekly from Miami to San Juan as of December 2025. The most popular departure day for this route is Wed, with 41% of flights per week taking off on this day.

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?

The number of operators available for flights from Miami Airport to San Juan is 2 as of December 2025.

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.

C$ 90 Cheap Flights from Miami to San Juan in 2025/26

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Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

5:59 p.m. - 9:42 p.m.

MIA

SJU

2h 43mdirect

2:29 a.m. - 1:11 p.m.

SJU

MIA

11h 42m1 stop

C$ 192Frontier

Fri, 9 Jan - Sun, 11 Jan

9:01 a.m. - 12:35 p.m.

MIA

SJU

2h 34mdirect

6:00 a.m. - 7:57 a.m.

SJU

MIA

2h 57mdirect

C$ 194Frontier

Mon, 12 Jan - Mon, 19 Jan

3:26 p.m. - 5:58 p.m.

MIA

SJU

2h 32mdirect

11:07 a.m. - 2:05 p.m.

SJU

MIA

2h 58mdirect

C$ 205Spirit Airlines

Tue, 12 May - Fri, 15 May

11:19 a.m. - 9:02 p.m.

MIA

SJU

8h 43m1 stop

11:52 a.m. - 1:50 p.m.

SJU

MIA

2h 58mdirect

C$ 208Multiple Airlines

Sat, 17 Jan - Thu, 22 Jan

3:26 p.m. - 6:58 p.m.

MIA

SJU

2h 32mdirect

7:00 p.m. - 12:56 p.m.

SJU

MIA

18h 56m1 stop

C$ 216Multiple Airlines

Sun, 18 Jan - Wed, 21 Jan

3:26 p.m. - 6:58 p.m.

MIA

SJU

2h 32mdirect

7:00 p.m. - 3:27 p.m.

SJU

MIA

21h 27m1 stop

C$ 222Multiple Airlines

Fri, 6 Feb - Mon, 9 Feb

3:26 p.m. - 6:58 p.m.

MIA

SJU

2h 32mdirect

2:59 a.m. - 12:56 p.m.

SJU

MIA

10h 57m1 stop

C$ 223Spirit Airlines

Fri, 23 Jan - Fri, 30 Jan

2:04 p.m. - 1:37 a.m.

MIA

SJU

10h 33m1 stop

11:52 a.m. - 1:50 p.m.

SJU

MIA

2h 58mdirect

C$ 225Spirit Airlines

Wed, 18 Feb - Mon, 23 Feb

8:47 a.m. - 6:54 p.m.

MIA

SJU

9h 07m1 stop

8:25 a.m. - 10:26 a.m.

SJU

MIA

3h 01mdirect

C$ 226Frontier

Sat, 17 Jan - Fri, 23 Jan

5:54 a.m. - 6:49 p.m.

MIA

SJU

11h 55m1 stop

11:52 a.m. - 1:50 p.m.

SJU

MIA

2h 58mdirect

C$ 229Spirit Airlines

Tue, 20 Jan - Thu, 22 Jan

Frontier flights from Miami to San Juan

Our best Frontier deals on Miami to San Juan flight tickets

Frontier

14 Feb

MIA11:28 a.m.Miami

13h 57m

1 stop

SJU2:25 a.m.San Juan Luis Munoz Marin Intl

21 Feb

SJU8:53 p.m.San Juan Luis Munoz Marin Intl

2h 59m

MIA10:52 p.m.Miami

C$ 192

Find similar

Frontier

17 Jan

MIA8:47 a.m.Miami

9h 07m

1 stop

SJU6:54 p.m.San Juan Luis Munoz Marin Intl

23 Jan

SJU8:25 a.m.San Juan Luis Munoz Marin Intl

3h 01m

MIA10:26 a.m.Miami

C$ 226

Find similar

Frontier

29 Dec

MIA5:05 a.m.Miami

2h 34m

SJU8:39 a.m.San Juan Luis Munoz Marin Intl

29 Dec

SJU3:54 a.m.San Juan Luis Munoz Marin Intl

3h 06m

MIA6:00 a.m.Miami

C$ 242

Find similar

Southwest flights from Miami to San Juan

Our best Southwest deals on Miami to San Juan flight tickets

Southwest

7 Mar

MIA6:55 a.m.Miami

13h 05m

1 stop

SJU9:00 p.m.San Juan Luis Munoz Marin Intl

17 Mar

SJU5:55 a.m.San Juan Luis Munoz Marin Intl

5h 50m

1 stop

MIA11:45 a.m.Miami

C$ 320

Find similar

Southwest

7 May

MIA6:20 a.m.Miami

6h 50m

1 stop

SJU1:10 p.m.San Juan Luis Munoz Marin Intl

10 May

SJU5:00 a.m.San Juan Luis Munoz Marin Intl

9h 15m

1 stop

MIA2:15 p.m.Miami

C$ 360

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 9/1

5:59 p.m.-9:42 p.m.

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

Sun 11/1

2:29 a.m.-1:11 p.m.

1 stop11h 42m

C$ 192

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 12/1

9:01 a.m.-12:35 p.m.

Nonstop2h 34m

San Juan Luis Munoz Marin Intl

Mon 19/1

6:00 a.m.-7:57 a.m.

Nonstop2h 57m

C$ 194

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 12/5

3:26 p.m.-5:58 p.m.

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Fri 15/5

11:07 a.m.-2:05 p.m.

Nonstop2h 58m

C$ 205

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 17/1

11:19 a.m.-9:02 p.m.

1 stop8h 43m

San Juan Luis Munoz Marin Intl

Thu 22/1

11:52 a.m.-1:50 p.m.

Nonstop2h 58m

C$ 208

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 18/1

3:26 p.m.-6:58 p.m.

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Wed 21/1

7:00 p.m.-12:56 p.m.

1 stop18h 56m

C$ 216

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 6/2

3:26 p.m.-6:58 p.m.

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Mon 9/2

7:00 p.m.-3:27 p.m.

1 stop21h 27m

C$ 222

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 23/1

3:26 p.m.-6:58 p.m.

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Fri 30/1

2:59 a.m.-12:56 p.m.

1 stop10h 57m

C$ 223

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 18/2

2:04 p.m.-1:37 a.m.

1 stop10h 33m

San Juan Luis Munoz Marin Intl

Mon 23/2

11:52 a.m.-1:50 p.m.

Nonstop2h 58m

C$ 225

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 17/1

8:47 a.m.-6:54 p.m.

1 stop9h 07m

San Juan Luis Munoz Marin Intl

Fri 23/1

8:25 a.m.-10:26 a.m.

Nonstop3h 01m

C$ 226

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 20/1

5:54 a.m.-6:49 p.m.

1 stop11h 55m

San Juan Luis Munoz Marin Intl

Thu 22/1

11:52 a.m.-1:50 p.m.

Nonstop2h 58m

C$ 229

Flights are sorted by cheapest round-trip flights first.

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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

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to San Juan?

The month of February is, on average, the cheapest month to fly to San Juan from Miami, with most prices found around C$ 214. If you aren’t able to travel to San Juan during the month of February, then flying in April is also cheap. Prices for this month can be found on momondo for an average of C$ 255.

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

According to our data, Monday is the cheapest day to fly to San Juan from Miami. The lowest ticket price found for a Monday departure recently was C$ 198. 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, Friday 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$ 260.

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$ 161. In the morning is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 223 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$ 327 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$ 269 on momondo.

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

There is only 1 cabin class 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 34m
Direct flights	Mon, Tue, Wed, Sat and Sun
Airports in San Juan	2 airports

The fastest flight from Miami to San Juan takes 2h 34m

Direct flights go from Miami to San Juan on Monday, Tuesday, Wednesday, Saturday and Sunday. There are no airlines offering direct flights.

There are 2 airports in San Juan. From Miami there are direct flights to 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 34m.
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?
The number of operators available for flights from Miami Airport to San Juan is 2 as of December 2025.
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
Frontier	PriceFrom C$ 118	Free Cancellation	Rating 5.8 3,082 reviews		Search Frontier flights
American Airlines	PriceFrom C$ 160	Free Cancellation	Rating 7.2 11,053 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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Puerto Rico

Fly into one of these airports located in San Juan

San Juan Isla Grande Airport

San Juan Luis Munoz Marin Intl Airport

Cheap flights from Miami to San Juan from C$ 90

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 29/12. 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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Big names, great deals

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Filter for what you want

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Find the cheapest flights from Miami to San Juan

Cheap round-trip flights

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Cheap direct flights

Frontier flights from Miami to San Juan

Our best Frontier deals on Miami to San Juan flight tickets

Southwest flights from Miami to San Juan

Our best Southwest deals on Miami to San Juan flight tickets

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See travel insights to San Juan from

How to get the cheapest flight ticket from Miami to San Juan

What is the cheapest month to fly to San Juan?

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

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$ 161. In the morning is when there is more demand to fly to San Juan, so prices are often more expensive at around C$ 223 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?

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

There is only 1 cabin class 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.

What is the cheapest airline that flies from Miami to San Juan?

Southwest and Delta are the most popular carriers operating from Miami to San Juan

Which airlines fly to San Juan?

How often are flights from Miami to San Juan delayed?

Historically, on average around 20% of flights between Miami and San Juan have experienced a delay on any given week. The average delay length over the past 12 months has been 139 minutes.

What is the most punctual flight time for Miami to San Juan flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights departing in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Wednesday is statistically the day of the week that experiences the fewest delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Miami to San Juan flights?

According to our data, Cobham Aviation Services has had the least delays on this route over the last 12 months, with about 5% of their flights experiencing any sort of delay.

How many flights depart from Miami to San Juan on average per day?

The number of flights available between Miami and San Juan is 4 per day as of December 2025. The most frequent departure time is 6:00a.m., with 56% of daily flights leaving at noon.

How many flights depart from Miami to San Juan on average per week?

32 flights are operational weekly from Miami to San Juan as of December 2025. The most popular departure day for this route is Wed, with 41% of flights per week taking off on this day.

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

Direct flights

Airports in San Juan

How far is Miami to San Juan by plane?

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

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?

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

Best airlines flying from Miami to San Juan

Compare and see reviews for airlines that fly from Miami to San Juan with momondo

Why use momondo?

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

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

How can momondo help me find flights 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?

An easier way to manage your San Juan trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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