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

Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from United States to Puerto Rico

How long is the flight from United States to Puerto Rico?

Flight times from United States to Puerto Rico vary, but if you’re flying out of Miami and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 2h 26m on average. Another popular route from United States to Puerto Rico is flying from New York to San Juan Luis Munoz Marin Intl Airport, which will take roughly 3h 48m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between United States and Puerto Rico is 106 per day as of July 2025. The most frequent departure time is 8:00PM, with 36% of daily flights leaving in the evening.

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

The number of flights available between United States and Puerto Rico is 748 per week as of July 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

What airlines fly to Puerto Rico?

Frontier, JetBlue and Delta are the top three most popular airlines that fly to Puerto Rico from United States according to our data. Frontier is the first choice among our users, with 46% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 8 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

When did momondo last update prices for flights from United States to Puerto Rico?

Prices for flights from United States to Puerto Rico are refreshed on a daily basis.

How many operators does momondo search for flights from United States to Puerto Rico?

As of July 2025, there are 7 operators available to choose from for flights from United States to Puerto Rico.

How old do you have to be to fly from United States 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 United States 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.

$41 Cheap Flights from the United States to Puerto Rico in 2025

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Find the cheapest flights from the United States to Puerto Rico

Round-trip

One-way

Last minute

Direct

Recent round-trip flight deals from the United States to Puerto Rico

11:44 am - 9:50 pmMIA-SJU

10h 06m1 stop

8:00 pm - 10:34 pmSJU-MIA

2h 34mnonstop

$96Spirit Airlines

Find Deal

mar., ago. 12 - jue., ago. 14

5:51 pm - 8:34 pmMIA-SJU

2h 43mnonstop

9:39 pm - 12:29 amSJU-MIA

2h 50mnonstop

$104Frontier

Find Deal

jue., oct. 16 - lun., oct. 20

9:30 am - 10:10 pmBWI-SJU

12h 40m1 stop

11:56 am - 6:28 pmSJU-BWI

6h 32m1 stop

$155American Airlines

Find Deal

mar., oct. 21 - mié., oct. 29

6:45 am - 10:49 pmDCA-SJU

16h 04m1 stop

6:00 am - 9:30 pmSJU-DCA

15h 30m1 stop

$155American Airlines

Find Deal

sáb., ago. 23 - sáb., ago. 30

6:00 am - 1:19 pmEWR-SJU

7h 19m1 stop

7:15 am - 6:08 pmSJU-EWR

10h 53m1 stop

$155Delta

Find Deal

mar., oct. 7 - sáb., oct. 11

6:00 am - 1:19 pmEWR-SJU

7h 19m1 stop

5:43 pm - 12:59 amSJU-EWR

7h 16m1 stop

$156Delta

Find Deal

mar., oct. 7 - mié., oct. 8

8:40 am - 12:40 pmJFK-SJU

4h 00mnonstop

3:03 am - 7:00 amSJU-JFK

3h 57mnonstop

$175JetBlue

Find Deal

mar., oct. 21 - vie., oct. 24

6:15 am - 10:10 amEWR-SJU

3h 55mnonstop

5:00 pm - 9:04 pmSJU-EWR

4h 04mnonstop

$175JetBlue

Find Deal

mar., sep. 16 - vie., sep. 26

6:00 am - 3:42 pmDCA-SJU

9h 42m1 stop

1:05 am - 10:28 amSJU-DCA

9h 23m1 stop

$230United Airlines

Find Deal

lun., sep. 22 - lun., sep. 22

6:00 am - 1:45 pmDCA-SJU

7h 45m1 stop

7:10 am - 3:38 pmSJU-DCA

8h 28m1 stop

$265United Airlines

Find Deal

vie., oct. 17 - mié., oct. 29

Frontier flights from United States to Puerto Rico

Our best Frontier deals on United States to Puerto Rico flight tickets

Frontier

Oct 16

MIA5:51 pmMiami

2h 43m

SJU8:34 pmSan Juan Luis Munoz Marin Intl

Oct 20

SJU9:39 pmSan Juan Luis Munoz Marin Intl

2h 50m

MIA12:29 amMiami

$104

Find similar

Frontier

Sep 9

JFK6:00 amNew York John F Kennedy Intl

3h 56m

SJU9:56 amSan Juan Luis Munoz Marin Intl

Sep 12

SJU9:26 pmSan Juan Luis Munoz Marin Intl

3h 59m

JFK1:25 amNew York John F Kennedy Intl

$111

Find similar

Frontier

Sep 16

EWR10:00 pmNewark

3h 58m

SJU1:58 amSan Juan Luis Munoz Marin Intl

Sep 26

SJU4:51 pmSan Juan Luis Munoz Marin Intl

4h 11m

EWR9:02 pmNewark

$113

Find similar

Spirit Airlines flights from United States to Puerto Rico

Our best Spirit Airlines deals on United States to Puerto Rico flight tickets

Spirit Airlines

Aug 12

MIA11:44 amMiami

10h 06m

1 stop

SJU9:50 pmSan Juan Luis Munoz Marin Intl

Aug 14

SJU8:00 pmSan Juan Luis Munoz Marin Intl

2h 34m

MIA10:34 pmMiami

$96

Find similar

Spirit Airlines

Sep 7

FLL8:33 amFort Lauderdale

2h 31m

SJU11:04 amSan Juan Luis Munoz Marin Intl

Sep 11

SJU11:59 amSan Juan Luis Munoz Marin Intl

2h 45m

FLL2:44 pmFort Lauderdale

$105

Find similar

Spirit Airlines

Sep 21

FLL8:33 amFort Lauderdale

2h 31m

SJU11:04 amSan Juan Luis Munoz Marin Intl

Oct 16

SJU12:06 pmSan Juan Luis Munoz Marin Intl

2h 46m

FLL2:52 pmFort Lauderdale

$106

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

MiamiSan Juan

MIA - SJU

MIASJU

Miami

mar. 8/12

11:44 am-9:50 pm

1 stop10h 06m

San Juan Luis Munoz Marin Intl

jue. 8/14

8:00 pm-10:34 pm

Nonstop2h 34m

$96

MiamiSan Juan

MIA - SJU

MIASJU

Miami

jue. 10/16

5:51 pm-8:34 pm

Nonstop2h 43m

San Juan Luis Munoz Marin Intl

lun. 10/20

9:39 pm-12:29 am

Nonstop2h 50m

$104

BaltimoreSan Juan

BWI - SJU

BWISJU

Baltimore/Washington

mar. 10/21

9:30 am-10:10 pm

1 stop12h 40m

San Juan Luis Munoz Marin Intl

mié. 10/29

11:56 am-6:28 pm

1 stop6h 32m

$155

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

sáb. 8/23

6:45 am-10:49 pm

1 stop16h 04m

San Juan Luis Munoz Marin Intl

sáb. 8/30

6:00 am-9:30 pm

1 stop15h 30m

$155

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

mar. 10/7

6:00 am-1:19 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

sáb. 10/11

7:15 am-6:08 pm

1 stop10h 53m

$155

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

mar. 10/7

6:00 am-1:19 pm

1 stop7h 19m

San Juan Luis Munoz Marin Intl

mié. 10/8

5:43 pm-12:59 am

1 stop7h 16m

$156

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

mar. 10/21

8:40 am-12:40 pm

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

vie. 10/24

3:03 am-7:00 am

Nonstop3h 57m

$175

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

mar. 9/16

6:15 am-10:10 am

Nonstop3h 55m

San Juan Luis Munoz Marin Intl

vie. 9/26

5:00 pm-9:04 pm

Nonstop4h 04m

$175

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

lun. 9/22

6:00 am-3:42 pm

1 stop9h 42m

San Juan Luis Munoz Marin Intl

lun. 9/22

1:05 am-10:28 am

1 stop9h 23m

$230

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

vie. 10/17

6:00 am-1:45 pm

1 stop7h 45m

San Juan Luis Munoz Marin Intl

mié. 10/29

7:10 am-3:38 pm

1 stop8h 28m

$265

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from United States 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 March, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $215.

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 United States is on a Sunday. momondo users have found tickets for Sunday departures for as low as $520. 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 $538.

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 at noon. Flights from United States to Puerto Rico during this time can be as low as $388. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $481.

What is the cheapest United States to Puerto Rico flight route?

Fly from Miami to Aguadilla Borinquen for the best United States - 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 United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $255 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from United States for as low as $227 on momondo.

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

There are 4 cabin classes available to choose from on United States 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 United States to Puerto Rico flights?

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

Cheap United States to Puerto Rico flight deals and tips

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

Best Price Found	$41
Fastest flight time	2h 26m
Direct flights	Every day
Airports in Puerto Rico	1 airport

The best one-way flight to Puerto Rico from United States in the past 72 hours is $41. The best round-trip flight deal from United States to Puerto Rico found on momondo in the last 72 hours is $96.

The fastest flight from United States to Puerto Rico takes 2h 26m

Direct flights go from United States 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 United States to Puerto Rico?
Prices for flights from United States to Puerto Rico are refreshed on a daily basis.
How many operators does momondo search for flights from United States to Puerto Rico?
As of July 2025, there are 7 operators available to choose from for flights from United States to Puerto Rico.
How old do you have to be to fly from United States 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 United States 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 United States to Puerto Rico?
Based on momondo bookings for flights between United States and Puerto Rico, the leading plane model is Airbus A321-100/200, making up 19.35% of the total bookings. Other popular models include Airbus A321neo with 15.80%, Airbus A320neo with 14.25%, and Airbus A320-100/200 with 13.94%.

Best airlines flying from United States to Puerto Rico

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $59	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $80	Free Cancellation	Rating 6.3 8,048 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $83	Free Cancellation	Rating 7.2 2,914 reviews	Search JetBlue flights
Delta	PriceFrom $130	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights
American Airlines	PriceFrom $203	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
United Airlines	PriceFrom $204	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $227	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
Sun Country Air	PriceFrom $337	Free Cancellation	Rating 6.9 334 reviews	Search Sun Country Air flights

Why use momondo?

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

It is quick and easy to find United States 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 United States to Puerto Rico with flexible booking policies on momondo?

Flights from United States to Puerto Rico with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

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

momondo provides multiple filters to help you find the best flight to Puerto Rico from United States. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.

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

Yes momondo offers price alerts on flights to Puerto Rico from United States. 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 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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Get notified when prices go down

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

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Find better results for your trip to Puerto Rico

Popular cities in Puerto Rico

Flights to San Juanfrom $105

Flights to Aguadillafrom $176

Flights to Mayagüezfrom $358

Cheap flights from the United States to Puerto Rico from $41

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from the United States to Puerto Rico departing on 8/16. 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 the United States to Puerto Rico

Recent round-trip flight deals from the United States to Puerto Rico

Recent one-way flight deals from the United States to Puerto Rico

Recent last minute flight deals from the United States to Puerto Rico

Recent direct flight deals from the United States to Puerto Rico

Frontier flights from United States to Puerto Rico

Our best Frontier deals on United States to Puerto Rico flight tickets

Spirit Airlines flights from United States to Puerto Rico

Our best Spirit Airlines deals on United States to Puerto Rico flight tickets

momondo Fare Finder

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

See travel insights to Puerto Rico from

How to get the cheapest flight ticket from United States 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 March, then you should wait until October to fly from United States, when ticket prices are also cheap, with an average price of $215.

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 at noon. Flights from United States to Puerto Rico during this time can be as low as $388. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $481.

What is the cheapest United States to Puerto Rico flight route?

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

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

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

There are 4 cabin classes available to choose from on United States 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 United States to Puerto Rico flights?

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

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

Spirit Airlines, Frontier, and JetBlue are the most popular carriers operating from United States to Puerto Rico

What airlines fly to Puerto Rico?

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

The number of flights available between United States and Puerto Rico is 106 per day as of July 2025. The most frequent departure time is 8:00PM, with 36% of daily flights leaving in the evening.

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

The number of flights available between United States and Puerto Rico is 748 per week as of July 2025. The most frequent departure day is Thu, with 22% of weekly flights leaving on this day.

How long is the flight from United States to Puerto Rico?

Cheap United States to Puerto Rico flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

When did momondo last update prices for flights from United States to Puerto Rico?

How many operators does momondo search for flights from United States to Puerto Rico?

How old do you have to be to fly from United States to Puerto Rico?

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

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

Best airlines flying from United States to Puerto Rico

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

Why use momondo?

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

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

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

I’m not ready to book a flight from United States 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