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

Frontier, Spirit Airlines, and United Airlines 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 36% 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 116 per week as of January 2026. The most frequent departure day is Mon, with 17% of weekly flights leaving on this day.

How often are flights from Miami to Puerto Rico delayed?

Historically, on average around 21% 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 137 minutes.

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 January 2026. The most popular departure time for this route is 7:00AM, with 42% of flights per day taking off in the afternoon.

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 at night have, in the past, seen delays more frequently in comparison.

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 6% of their flights experiencing any sort of delay.

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 January 2026.

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.

$59 Cheap Flights from Miami to Puerto Rico in 2026

1 adult

0 bags

Discover deals from 900+ travel sites with momondo.

Save money when you book flights with momondo

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Miami to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:50 pm - 2:29 am

MIA

SJU

2h 39mnonstop

11:52 am - 1:50 pm

SJU

MIA

2h 58mnonstop

$119Multiple Airlines

Sun, Feb 22 - Wed, Feb 25

3:26 pm - 5:58 pm

MIA

SJU

2h 32mnonstop

9:58 pm - 12:59 am

SJU

MIA

3h 01mnonstop

$121Multiple Airlines

Tue, Mar 10 - Fri, Mar 20

3:26 pm - 6:58 pm

MIA

SJU

2h 32mnonstop

11:52 am - 1:50 pm

SJU

MIA

2h 58mnonstop

$122Spirit Airlines

Mon, Feb 2 - Fri, Feb 6

10:42 pm - 1:21 am

MIA

SJU

2h 39mnonstop

11:07 am - 1:59 pm

SJU

MIA

2h 52mnonstop

$123Multiple Airlines

Sun, Mar 15 - Wed, Mar 18

3:26 pm - 6:58 pm

MIA

SJU

2h 32mnonstop

11:52 am - 1:50 pm

SJU

MIA

2h 58mnonstop

$124Spirit Airlines

Sun, Feb 8 - Tue, Feb 24

9:46 pm - 1:33 am

MIA

SJU

2h 47mnonstop

6:39 pm - 9:40 pm

SJU

MIA

3h 01mnonstop

$125Frontier

Fri, Mar 6 - Wed, Mar 11

7:05 am - 2:22 pm

MIA

SJU

6h 17m

1 stop

11:52 am - 1:50 pm

SJU

MIA

2h 58mnonstop

$126Spirit Airlines

Sat, Feb 21 - Wed, Feb 25

9:02 am - 12:39 pm

MIA

SJU

2h 37mnonstop

6:00 am - 7:57 am

SJU

MIA

2h 57mnonstop

$128Frontier

Mon, Feb 23 - Thu, Feb 26

12:20 pm - 11:09 pm

MIA

BQN

10h 49m

1 stop

12:15 am - 9:40 am

BQN

MIA

9h 25m

1 stop

$471United Airlines

Wed, Apr 8 - Tue, Apr 14

1:09 pm - 10:57 pm

MIA

BQN

9h 48m

1 stop

12:09 am - 11:05 am

BQN

MIA

10h 56m

1 stop

$570United Airlines

Wed, Mar 11 - Mon, Mar 23

Spirit Airlines flights from Miami to Puerto Rico

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

Spirit Airlines

Feb 23

MIA3:26 pmMiami

2h 32m

SJU6:58 pmSan Juan Luis Munoz Marin Intl

Feb 25

SJU11:52 amSan Juan Luis Munoz Marin Intl

2h 58m

MIA1:50 pmMiami

$118

Spirit Airlines

Feb 18

MIA7:05 amMiami

6h 17m

1 stop

SJU2:22 pmSan Juan Luis Munoz Marin Intl

Feb 25

SJU11:52 amSan Juan Luis Munoz Marin Intl

2h 58m

MIA1:50 pmMiami

$124

Spirit Airlines

Feb 21

MIA7:05 amMiami

6h 17m

1 stop

SJU2:22 pmSan Juan Luis Munoz Marin Intl

Feb 25

SJU11:52 amSan Juan Luis Munoz Marin Intl

2h 58m

MIA1:50 pmMiami

$126

Frontier flights from Miami to Puerto Rico

Our best Frontier deals on Miami to Puerto Rico flight tickets

Frontier

Feb 2

MIA11:26 amMiami

2h 40m

SJU3:06 pmSan Juan Luis Munoz Marin Intl

Feb 6

SJU8:25 amSan Juan Luis Munoz Marin Intl

3h 01m

MIA10:26 amMiami

$124

Frontier

Mar 6

MIA9:46 pmMiami

2h 47m

SJU1:33 amSan Juan Luis Munoz Marin Intl

Mar 11

SJU6:39 pmSan Juan Luis Munoz Marin Intl

3h 01m

MIA9:40 pmMiami

$125

Frontier

Feb 23

MIA9:02 amMiami

2h 37m

SJU12:39 pmSan Juan Luis Munoz Marin Intl

Feb 26

SJU6:00 amSan Juan Luis Munoz Marin Intl

2h 57m

MIA7:57 amMiami

$128

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 2/22

10:50 pm-2:29 am

Nonstop2h 39m

San Juan Luis Munoz Marin Intl

Wed 2/25

11:52 am-1:50 pm

Nonstop2h 58m

$119

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Tue 3/10

3:26 pm-5:58 pm

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Fri 3/20

9:58 pm-12:59 am

Nonstop3h 01m

$121

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 2/2

3:26 pm-6:58 pm

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Fri 2/6

11:52 am-1:50 pm

Nonstop2h 58m

$122

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 3/15

10:42 pm-1:21 am

Nonstop2h 39m

San Juan Luis Munoz Marin Intl

Wed 3/18

11:07 am-1:59 pm

Nonstop2h 52m

$123

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sun 2/8

3:26 pm-6:58 pm

Nonstop2h 32m

San Juan Luis Munoz Marin Intl

Tue 2/24

11:52 am-1:50 pm

Nonstop2h 58m

$124

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Fri 3/6

9:46 pm-1:33 am

Nonstop2h 47m

San Juan Luis Munoz Marin Intl

Wed 3/11

6:39 pm-9:40 pm

Nonstop3h 01m

$125

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Sat 2/21

7:05 am-2:22 pm

1 stop6h 17m

San Juan Luis Munoz Marin Intl

Wed 2/25

11:52 am-1:50 pm

Nonstop2h 58m

$126

MiamiSan Juan

MIA - SJU

MIASJU

Miami

Mon 2/23

9:02 am-12:39 pm

Nonstop2h 37m

San Juan Luis Munoz Marin Intl

Thu 2/26

6:00 am-7:57 am

Nonstop2h 57m

$128

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Wed 4/8

12:20 pm-11:09 pm

1 stop10h 49m

Aguadilla Borinquen

Tue 4/14

12:15 am-9:40 am

1 stop9h 25m

$471

MiamiAguadilla

MIA - BQN

MIABQN

Miami

Wed 3/11

1:09 pm-10:57 pm

1 stop9h 48m

Aguadilla Borinquen

Mon 3/23

12:09 am-11:05 am

1 stop10h 56m

$570

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 $190.

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 $223. However, this price may fluctuate depending on the airline, the season, and holidays. The most expensive day to fly to Puerto Rico is Saturday, with ticket prices averaging around $263.

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 afternoon. Flights from Miami to Puerto Rico during this time can be as low as $242. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $318.

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 $242 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 $199 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	$84
Fastest flight time	2h 29m
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 $84. The best round-trip flight deal from Miami to Puerto Rico found on momondo in the last 72 hours is $167.

The fastest flight from Miami to Puerto Rico takes 2h 29m

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 January 2026.
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 23.36% of all bookings. The subsequent popular models are Airbus A321neo at 21.78%, Airbus A320neo at 17.45%, and Airbus A321-100/200 at 11.28%.

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
JetBlue	PriceFrom $83	Free Cancellation	Rating 7.2 2,892 reviews	Search JetBlue flights
Spirit Airlines	PriceFrom $87	Free Cancellation	Rating 6.3 8,379 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $89	Free Cancellation	Rating 5.7 3,058 reviews	Search Frontier flights
Delta	PriceFrom $108	Free Cancellation	Rating 7.9 8,111 reviews	Search Delta flights
Southwest	PriceFrom $189	Free Cancellation	Rating 8.0 4,268 reviews	Search Southwest flights
American Airlines	PriceFrom $223	Free Cancellation	Rating 7.2 11,189 reviews	Search American Airlines flights
United Airlines	PriceFrom $325	Free Cancellation	Rating 7.4 9,199 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

Find my bookings

Get notified when prices go down

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

1 adult

Wed 2/25

Wed 3/4

Email me momondo's favorite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $59

Flights to Aguadillafrom $137

Flights to Mayagüezfrom $280

Cheap flights from Miami to Puerto Rico from $59

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 2/23. 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

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Spirit Airlines flights from Miami to Puerto Rico

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

Frontier flights from Miami to Puerto Rico

Our best Frontier deals on Miami to Puerto Rico flight tickets

momondo Fare Finder

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 $190.

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 afternoon. Flights from Miami to Puerto Rico during this time can be as low as $242. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $318.

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, Spirit Airlines, and United Airlines 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 21% 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 137 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 at night 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 6% 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 January 2026. The most popular departure time for this route is 7:00AM, with 42% of flights per day taking off in the afternoon.

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

The number of flights available between Miami and Puerto Rico is 116 per week as of January 2026. The most frequent departure day is Mon, with 17% 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