What is the cheapest airline that flies from Miami to Puerto Rico?

Spirit Airlines, Southwest, and Frontier are the most popular carriers operating from Miami to Puerto Rico

Which airline has the best punctuality record on Miami to Puerto Rico flights?

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

How often are flights from Miami to Puerto Rico delayed?

Historically, on average around 20% of flights between Miami and Puerto Rico 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 Puerto Rico flights?

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

What airlines fly to Puerto Rico?

JetBlue, Frontier and Spirit Airlines are the top three most popular airlines that fly to Puerto Rico from Miami according to our data. JetBlue is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 7 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

How many flights depart from Miami to Puerto Rico on average per day?

16 flights are operational daily from Miami to Puerto Rico as of December 2025. The most popular departure time for this route is 8:00PM, with 53% of flights per day taking off at noon.

How many flights depart from Miami to Puerto Rico on average per week?

The number of flights available between Miami and Puerto Rico is 113 per week as of December 2025. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

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

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

When did momondo last update prices for flights from Miami Airport to Puerto Rico?

Prices for flights from Miami Airport to Puerto Rico are refreshed on a daily basis.

How many operators does momondo search for flights from Miami Airport to Puerto Rico?

There are 7 operators available for flights from Miami Airport to Puerto Rico as of December 2025.

How old do you have to be to fly from Miami Airport to Puerto Rico?

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 Puerto Rico.

What documentation or ID do you need to fly to Puerto Rico?

The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$64 Cheap Flights from Miami to Puerto Rico in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:39 pm - 1:31 am

MIA

SJU

11h 52m1 stop

6:00 am - 7:57 am

SJU

MIA

2h 57mnonstop

$137Frontier

Thu, Jan 8 - Thu, Jan 15

9:01 am - 12:35 pm

MIA

SJU

2h 34mnonstop

4:35 pm - 12:42 am

SJU

MIA

9h 07m1 stop

$138Frontier

Thu, Jan 8 - Thu, Jan 15

9:01 am - 12:35 pm

MIA

SJU

2h 34mnonstop

5:45 am - 7:51 am

SJU

MIA

3h 06mnonstop

$139Frontier

Thu, Jan 8 - Sun, Jan 11

11:36 am - 3:16 pm

MIA

SJU

2h 40mnonstop

8:15 am - 10:16 am

SJU

MIA

3h 01mnonstop

$140Frontier

Fri, Jan 23 - Mon, Jan 26

10:32 am - 2:18 pm

MIA

SJU

2h 46mnonstop

5:45 am - 7:51 am

SJU

MIA

3h 06mnonstop

$141Frontier

Wed, Jan 7 - Sun, Jan 11

10:56 pm - 2:35 am

MIA

SJU

2h 39mnonstop

8:53 pm - 10:52 pm

SJU

MIA

2h 59mnonstop

$142Frontier

Thu, Feb 19 - Sat, Feb 21

2:01 pm - 1:41 am

MIA

SJU

10h 40m1 stop

6:00 am - 7:57 am

SJU

MIA

2h 57mnonstop

$146Multiple Airlines

Fri, Jan 9 - Fri, Jan 16

12:35 pm - 11:57 pm

MIA

BQN

10h 22m1 stop

1:09 am - 9:54 am

BQN

MIA

9h 45m1 stop

$425United Airlines

Tue, Jan 27 - Sat, Jan 31

2:43 pm - 11:57 pm

MIA

BQN

8h 14m1 stop

1:09 am - 9:49 am

BQN

MIA

9h 40m1 stop

$465United Airlines

Thu, Feb 26 - Sat, Feb 28

2:32 pm - 11:57 pm

MIA

BQN

8h 25m1 stop

1:09 am - 9:54 am

BQN

MIA

9h 45m1 stop

$520United Airlines

Tue, Jan 20 - Thu, Jan 22

Frontier flights from Miami to Puerto Rico

Our best Frontier deals on Miami to Puerto Rico flight tickets

Frontier

Jan 11

MIA9:01 amMiami

2h 34m

SJU12:35 pmSan Juan Luis Munoz Marin Intl

Jan 15

SJU6:00 amSan Juan Luis Munoz Marin Intl

2h 57m

MIA7:57 amMiami

$137

Find similar

Frontier

Jan 8

MIA9:01 amMiami

2h 34m

SJU12:35 pmSan Juan Luis Munoz Marin Intl

Jan 15

SJU4:35 pmSan Juan Luis Munoz Marin Intl

9h 07m

1 stop

MIA12:42 amMiami

$138

Find similar

Frontier

Jan 8

MIA9:01 amMiami

2h 34m

SJU12:35 pmSan Juan Luis Munoz Marin Intl

Jan 11

SJU5:45 amSan Juan Luis Munoz Marin Intl

3h 06m

MIA7:51 amMiami

$139

Find similar

Spirit Airlines flights from Miami to Puerto Rico

Our best Spirit Airlines deals on Miami to Puerto Rico flight tickets

Spirit Airlines

Jan 15

MIA3:26 pmMiami

2h 32m

SJU6:58 pmSan Juan Luis Munoz Marin Intl

Jan 26

SJU11:52 amSan Juan Luis Munoz Marin Intl

2h 58m

MIA1:50 pmMiami

$148

Find similar

Spirit Airlines

Dec 13

MIA5:05 amMiami

17h 20m

1 stop

SJU11:25 pmSan Juan Luis Munoz Marin Intl

Dec 21

SJU12:53 pmSan Juan Luis Munoz Marin Intl

2h 50m

MIA2:43 pmMiami

$158

Find similar

Spirit Airlines

Dec 13

MIA5:05 amMiami

17h 20m

1 stop

SJU11:25 pmSan Juan Luis Munoz Marin Intl

Dec 15

SJU1:22 pmSan Juan Luis Munoz Marin Intl

2h 53m

MIA3:15 pmMiami

$160

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 1/8

12:39 pm-1:31 am

1 stop11h 52m

San Juan Luis Munoz Marin Intl

Thu 1/15

6:00 am-7:57 am

Nonstop2h 57m

$137

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 1/8

9:01 am-12:35 pm

Nonstop2h 34m

San Juan Luis Munoz Marin Intl

Thu 1/15

4:35 pm-12:42 am

1 stop9h 07m

$138

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 1/8

9:01 am-12:35 pm

Nonstop2h 34m

San Juan Luis Munoz Marin Intl

Sun 1/11

5:45 am-7:51 am

Nonstop3h 06m

$139

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 1/23

11:36 am-3:16 pm

Nonstop2h 40m

San Juan Luis Munoz Marin Intl

Mon 1/26

8:15 am-10:16 am

Nonstop3h 01m

$140

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 1/7

10:32 am-2:18 pm

Nonstop2h 46m

San Juan Luis Munoz Marin Intl

Sun 1/11

5:45 am-7:51 am

Nonstop3h 06m

$141

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 2/19

10:56 pm-2:35 am

Nonstop2h 39m

San Juan Luis Munoz Marin Intl

Sat 2/21

8:53 pm-10:52 pm

Nonstop2h 59m

$142

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 1/9

2:01 pm-1:41 am

1 stop10h 40m

San Juan Luis Munoz Marin Intl

Fri 1/16

6:00 am-7:57 am

Nonstop2h 57m

$146

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Tue 1/27

12:35 pm-11:57 pm

1 stop10h 22m

Aguadilla Borinquen

Sat 1/31

1:09 am-9:54 am

1 stop9h 45m

$425

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Thu 2/26

2:43 pm-11:57 pm

1 stop8h 14m

Aguadilla Borinquen

Sat 2/28

1:09 am-9:49 am

1 stop9h 40m

$465

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Tue 1/20

2:32 pm-11:57 pm

1 stop8h 25m

Aguadilla Borinquen

Thu 1/22

1:09 am-9:54 am

1 stop9h 45m

$520

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Miami to Puerto Rico

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 Puerto Rico?

If you don’t want to visit Puerto Rico in February, then you should wait until April to fly from Miami, when ticket prices are also cheap, with an average price of $185.

What is the cheapest day to depart on your flight to Puerto Rico?

On average, the least expensive day to fly to Puerto Rico from Miami is on a Monday. momondo users have found tickets for Monday departures for as low as $217. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Sunday, with ticket prices averaging around $268.

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the morning. Flights from Miami to Puerto Rico during this time can be as low as $245. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $291.

What is the cheapest Miami to Puerto Rico flight route?

Fly from Miami to Aguadilla Borinquen for the best Miami - Puerto Rico flight prices

How far in advance should I book a flight to Puerto Rico?

You are more likely to see cheaper flights to Puerto Rico from Miami when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $236 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Miami for as low as $196 on momondo.

What cabin class options are available on Miami to Puerto Rico flights?

There are 3 cabin classes available to choose from on Miami to Puerto Rico 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 Puerto Rico flights?

No. A direct flight is the cheapest option for a flight between Miami to Puerto Rico.

Cheap Miami to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Puerto Rico

Best Price Found	$93
Fastest flight time	2h 25m
Direct flights	Every day
Airports in Puerto Rico	20 airports

The best one-way flight to Puerto Rico from Miami in the past 72 hours is $93. The best round-trip flight deal from Miami to Puerto Rico found on momondo in the last 72 hours is $181.

The fastest flight from Miami to Puerto Rico takes 2h 25m

Direct flights go from Miami to Puerto Rico every day.

There are 20 airports in Puerto Rico. From Miami there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

When did momondo last update prices for flights from Miami Airport to Puerto Rico?
Prices for flights from Miami Airport to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from Miami Airport to Puerto Rico?
There are 7 operators available for flights from Miami Airport to Puerto Rico as of December 2025.
How old do you have to be to fly from Miami Airport to Puerto Rico?
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 Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The necessary travel and health documents for your Puerto Rico trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Miami to Puerto Rico?
momondo data reveals that the most frequently booked plane model on the route from Miami to Puerto Rico is Boeing 737-800, representing 24.19% of all bookings. The subsequent popular models are Airbus A320neo at 17.92%, Airbus A321neo at 16.61%, and Airbus A320-100/200 at 16.15%.

Best airlines flying from Miami to Puerto Rico

Compare and see reviews for airlines that fly from Miami to Puerto Rico with momondo

Airline	Rating	Free Cancellation	Price
Spirit Airlines	PriceFrom $84	Free Cancellation	Rating 6.3 8,175 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $90	Free Cancellation	Rating 5.8 3,084 reviews	Search Frontier flights
JetBlue	PriceFrom $93	Free Cancellation	Rating 7.2 2,898 reviews	Search JetBlue flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,008 reviews	Search Delta flights
Southwest	PriceFrom $189	Free Cancellation	Rating 7.9 4,252 reviews	Search Southwest flights
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.2 11,048 reviews	Search American Airlines flights
United Airlines	PriceFrom $325	Free Cancellation	Rating 7.4 9,095 reviews	Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Puerto Rico?

It is quick and easy to find Miami to Puerto Rico flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Puerto Rico that suits you.

Can I find flights from Miami to Puerto Rico with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Puerto Rico from Miami with this policy.

How can momondo help me find flights from Miami to Puerto Rico?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Puerto Rico from Miami.

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

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

An easier way to manage your Puerto Rico 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

Popular cities in Puerto Rico

Flights to San Juanfrom $107

Flights to Aguadillafrom $152

Flights to Mayagüezfrom $313

Cheap flights from Miami to Puerto Rico from $64

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 Puerto Rico departing on 1/9. 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 Puerto Rico

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Frontier flights from Miami to Puerto Rico

Our best Frontier deals on Miami to Puerto Rico flight tickets

Spirit Airlines flights from Miami to Puerto Rico

Our best Spirit Airlines deals on Miami to Puerto Rico flight tickets

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Use the filters below to find and compare flights from Miami to Puerto Rico that are best for you.

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from Miami to Puerto Rico

What is the cheapest month to fly to Puerto Rico?

If you don’t want to visit Puerto Rico in February, then you should wait until April to fly from Miami, when ticket prices are also cheap, with an average price of $185.

What is the cheapest day to depart on your flight to Puerto Rico?

What is the cheapest time of day to depart on your flight to Puerto Rico?

Our most recent data shows that the best time of day to fly to Puerto Rico is in the morning. Flights from Miami to Puerto Rico during this time can be as low as $245. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $291.

What is the cheapest Miami to Puerto Rico flight route?

Fly from Miami to Aguadilla Borinquen for the best Miami - Puerto Rico flight prices

How far in advance should I book a flight to Puerto Rico?

What cabin class options are available on Miami to Puerto Rico flights?

There are 3 cabin classes available to choose from on Miami to Puerto Rico 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 Puerto Rico flights?

No. A direct flight is the cheapest option for a flight between Miami to Puerto Rico.

What is the cheapest airline that flies from Miami to Puerto Rico?

Spirit Airlines, Southwest, and Frontier are the most popular carriers operating from Miami to Puerto Rico

What airlines fly to Puerto Rico?

How often are flights from Miami to Puerto Rico delayed?

Historically, on average around 20% of flights between Miami and Puerto Rico 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 Puerto Rico flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights 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 which experiences the fewest number of 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 Puerto Rico flights?

According to our data, Cobham Aviation Services have had the least number of 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 Puerto Rico on average per day?

16 flights are operational daily from Miami to Puerto Rico as of December 2025. The most popular departure time for this route is 8:00PM, with 53% of flights per day taking off at noon.

How many flights depart from Miami to Puerto Rico on average per week?

The number of flights available between Miami and Puerto Rico is 113 per week as of December 2025. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

Cheap Miami to Puerto Rico flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Miami to Puerto Rico

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

When did momondo last update prices for flights from Miami Airport to Puerto Rico?

How many operators does momondo search for flights from Miami Airport to Puerto Rico?

How old do you have to be to fly from Miami Airport to Puerto Rico?

What documentation or ID do you need to fly to Puerto Rico?

What is the most popular plane model from Miami to Puerto Rico?

Best airlines flying from Miami to Puerto Rico

Compare and see reviews for airlines that fly from Miami to Puerto Rico with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Miami to Puerto Rico?

Can I find flights from Miami to Puerto Rico with flexible booking policies on momondo?

How can momondo help me find flights from Miami to Puerto Rico?

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

An easier way to manage your Puerto Rico 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

Popular cities in Puerto Rico

Popular flights according to clicks in the last 7 days on momondo