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

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

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 34% 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 week?

The number of flights available between Miami and Puerto Rico is 78 per week as of October 2025. The most frequent departure day is Thu, with 19% of weekly flights leaving on this day.

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

11 flights are operational daily from Miami to Puerto Rico as of October 2025. The most popular departure time for this route is 8:00AM, with 44% of flights per day taking off at noon.

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 6 operators available for flights from Miami Airport to Puerto Rico as of October 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.

$74 Cheap Flights from Miami to Puerto Rico in 2025/26

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Cheap round-trip flights

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2:13 pm - 5:50 pmMIA-SJU

2h 37mnonstop

9:30 pm - 11:30 pmSJU-MIA

3h 00mnonstop

$145Frontier

Find Deal

Wed, Dec 31 - Wed, Dec 31

1:44 pm - 5:21 pmMIA-SJU

2h 37mnonstop

7:00 am - 9:01 amSJU-MIA

3h 01mnonstop

$147Multiple Airlines

Find Deal

Thu, Nov 20 - Thu, Dec 4

6:00 am - 9:37 amMIA-SJU

2h 37mnonstop

9:49 am - 11:49 amSJU-MIA

3h 00mnonstop

$148Frontier

Find Deal

Mon, Dec 15 - Thu, Dec 18

9:45 pm - 1:32 amMIA-SJU

2h 47mnonstop

6:54 pm - 8:45 pmSJU-MIA

2h 51mnonstop

$149Frontier

Find Deal

Sun, Nov 2 - Fri, Nov 7

10:26 am - 2:13 pmMIA-SJU

2h 47mnonstop

7:00 am - 9:01 amSJU-MIA

3h 01mnonstop

$150Frontier

Find Deal

Mon, Nov 24 - Thu, Dec 4

9:45 pm - 1:32 amMIA-SJU

2h 47mnonstop

9:30 am - 11:17 amSJU-MIA

2h 47mnonstop

$152Frontier

Find Deal

Thu, Nov 13 - Mon, Nov 17

9:49 am - 3:03 amMIA-SJU

17h 14m1 stop

6:17 pm - 12:07 pmSJU-MIA

18h 50m1 stop

$165Multiple Airlines

Find Deal

Wed, Oct 29 - Mon, Nov 3

12:39 pm - 10:57 pmMIA-BQN

10h 18m1 stop

1:09 am - 10:49 amBQN-MIA

9h 40m1 stop

$520United Airlines

Find Deal

Thu, Oct 30 - Sat, Nov 1

12:35 pm - 11:57 pmMIA-BQN

10h 22m1 stop

1:09 am - 9:49 amBQN-MIA

9h 40m1 stop

$559United Airlines

Find Deal

Fri, Feb 6 - Mon, Feb 16

6:20 am - 11:57 pmMIA-BQN

16h 37m2 stops

1:09 am - 9:54 amBQN-MIA

9h 45m1 stop

$565United Airlines

Find Deal

Sun, Feb 1 - Sat, Feb 7

Frontier flights from Miami to Puerto Rico

Our best Frontier deals on Miami to Puerto Rico flight tickets

Frontier

Dec 31

MIA2:13 pmMiami

2h 37m

SJU5:50 pmSan Juan Luis Munoz Marin Intl

Dec 31

SJU9:30 pmSan Juan Luis Munoz Marin Intl

3h 00m

MIA11:30 pmMiami

$145

Find similar

Frontier

Dec 15

MIA6:00 amMiami

2h 37m

SJU9:37 amSan Juan Luis Munoz Marin Intl

Dec 18

SJU9:49 amSan Juan Luis Munoz Marin Intl

3h 00m

MIA11:49 amMiami

$148

Find similar

Frontier

Nov 2

MIA9:45 pmMiami

2h 47m

SJU1:32 amSan Juan Luis Munoz Marin Intl

Nov 7

SJU6:54 pmSan Juan Luis Munoz Marin Intl

2h 51m

MIA8:45 pmMiami

$149

Find similar

United Airlines flights from Miami to Puerto Rico

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

United Airlines

Oct 30

MIA12:39 pmMiami

10h 18m

1 stop

BQN10:57 pmAguadilla Borinquen

Nov 1

BQN1:09 amAguadilla Borinquen

9h 40m

1 stop

MIA10:49 amMiami

$520

Find similar

United Airlines

Feb 6

MIA12:35 pmMiami

10h 22m

1 stop

BQN11:57 pmAguadilla Borinquen

Feb 16

BQN1:09 amAguadilla Borinquen

9h 40m

1 stop

MIA9:49 amMiami

$559

Find similar

United Airlines

Feb 1

MIA6:20 amMiami

16h 37m

2 stops

BQN11:57 pmAguadilla Borinquen

Feb 7

BQN1:09 amAguadilla Borinquen

9h 45m

1 stop

MIA9:54 amMiami

$565

Find similar

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 12/31

2:13 pm-5:50 pm

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Wed 12/31

9:30 pm-11:30 pm

Nonstop3h 00m

$145

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 11/20

1:44 pm-5:21 pm

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Thu 12/4

7:00 am-9:01 am

Nonstop3h 01m

$147

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 12/15

6:00 am-9:37 am

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Thu 12/18

9:49 am-11:49 am

Nonstop3h 00m

$148

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 11/2

9:45 pm-1:32 am

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Fri 11/7

6:54 pm-8:45 pm

Nonstop2h 51m

$149

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 11/24

10:26 am-2:13 pm

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Thu 12/4

7:00 am-9:01 am

Nonstop3h 01m

$150

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Thu 11/13

9:45 pm-1:32 am

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Mon 11/17

9:30 am-11:17 am

Nonstop2h 47m

$152

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Wed 10/29

9:49 am-3:03 am

1 stop17h 14m

San Juan Luis Munoz Marin Intl

Mon 11/3

6:17 pm-12:07 pm

1 stop18h 50m

$165

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Thu 10/30

12:39 pm-10:57 pm

1 stop10h 18m

Aguadilla Borinquen

Sat 11/1

1:09 am-10:49 am

1 stop9h 40m

$520

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Fri 2/6

12:35 pm-11:57 pm

1 stop10h 22m

Aguadilla Borinquen

Mon 2/16

1:09 am-9:49 am

1 stop9h 40m

$559

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Sun 2/1

6:20 am-11:57 pm

2 stops16h 37m

Aguadilla Borinquen

Sat 2/7

1:09 am-9:54 am

1 stop9h 45m

$565

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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

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 January to fly from Miami, when ticket prices are also cheap, with an average price of $182.

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 $202. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Friday, with ticket prices averaging around $250.

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 $234. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $254.

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 $223 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 $191 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	$125
Fastest flight time	2h 30m
Direct flights	Every day
Airports in Puerto Rico	1 airport

The best one-way flight to Puerto Rico from Miami in the past 72 hours is $125. The best round-trip flight deal from Miami to Puerto Rico found on momondo in the last 72 hours is $198.

The fastest flight from Miami to Puerto Rico takes 2h 30m

Direct flights go from Miami to Puerto Rico every day.

There is 1 airport near Puerto Rico: 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 6 operators available for flights from Miami Airport to Puerto Rico as of October 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 Airbus A321-100/200, representing 26.05% of all bookings. The subsequent popular models are Boeing 737-800 at 21.99%, Airbus A320-100/200 at 13.75%, and Airbus A320neo at 12.84%.

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 $81	Free Cancellation	Rating 6.3 8,099 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $86	Free Cancellation	Rating 5.8 3,137 reviews	Search Frontier flights
JetBlue	PriceFrom $117	Free Cancellation	Rating 7.2 2,907 reviews	Search JetBlue flights
Southwest	PriceFrom $189	Free Cancellation	Rating 8.0 4,241 reviews	Search Southwest flights
American Airlines	PriceFrom $207	Free Cancellation	Rating 7.2 11,040 reviews	Search American Airlines flights
United Airlines	PriceFrom $325	Free Cancellation	Rating 7.4 8,982 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.

Start using Trips

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Sat 11/15

Sat 11/22

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $120

Flights to Aguadillafrom $173

Flights to Mayagüezfrom $287

Cheap flights from Miami to Puerto Rico from $82

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 11/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Miami to Puerto Rico

Cheap round-trip flights

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Cheap last minute flights

Cheap direct flights

Frontier flights from Miami to Puerto Rico

Our best Frontier deals on Miami to Puerto Rico flight tickets

United Airlines flights from Miami to Puerto Rico

Our best United 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

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 Puerto Rico?

If you don’t want to visit Puerto Rico in February, then you should wait until January to fly from Miami, when ticket prices are also cheap, with an average price of $182.

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 $234. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $254.

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?

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

What airlines fly to Puerto Rico?

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

11 flights are operational daily from Miami to Puerto Rico as of October 2025. The most popular departure time for this route is 8:00AM, with 44% 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 78 per week as of October 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