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

Southwest, Delta, and American Airlines are the most popular carriers operating from Pennsylvania to Puerto Rico

What airlines fly to Puerto Rico?

Frontier, American Airlines and JetBlue are the top three most popular airlines that fly to Puerto Rico from Pennsylvania according to our data. Frontier is the first choice among our users, with 73% of people opting to fly with this airline when traveling to Puerto Rico. Keep in mind that there are 6 different airlines that fly to Puerto Rico on a routine basis, so you have a few additional options to choose from.

How long is the flight from Pennsylvania to Puerto Rico?

Flight times from Pennsylvania to Puerto Rico vary, but if you’re flying out of Philadelphia and flying into San Juan Luis Munoz Marin Intl Airport (one of the most popular routes), then the duration is 3h 33m on average. Another popular route from Pennsylvania to Puerto Rico is flying from Pittsburgh to San Juan Luis Munoz Marin Intl Airport, which will take roughly 5h 55m. Keep in mind that layovers or delays could extend your travel time.

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

The number of flights available between Pennsylvania and Puerto Rico is 396 per week as of June 2026. The most frequent departure day is Mon, with 19% of weekly flights leaving on this day.

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

As of June 2026, there are 56 flights per day flying from Pennsylvania to Puerto Rico. The most common time of day flights depart is 6:00PM, with 55% of flights taking off in the evening.

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

Prices for flights from Pennsylvania to Puerto Rico refresh daily.

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

As of June 2026, there are 6 operators available to choose from for flights from Pennsylvania to Puerto Rico.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Puerto Rico.

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

The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$107 Cheap Flights from Pennsylvania to Puerto Rico in 2026

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Pennsylvania to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

10:59 pm - 2:59 am

PHL

SJU

4h 00mnonstop

7:30 am - 12:29 pm

SJU

PHL

28h 59m

1 stop

$250Frontier

Mon, Aug 10 - Wed, Aug 19

10:59 pm - 2:59 am

PHL

SJU

4h 00mnonstop

7:55 pm - 11:59 pm

SJU

PHL

4h 04mnonstop

$251Frontier

Mon, Aug 24 - Sun, Aug 30

4:40 pm - 11:50 pm

PHL

SJU

7h 10m

1 stop

5:00 am - 11:05 am

SJU

PHL

6h 05m

1 stop

$256Southwest

Thu, Aug 27 - Sun, Aug 30

2:30 pm - 11:59 pm

LGA

SJU

9h 29m

1 stop

7:30 am - 6:25 pm

SJU

LGA

10h 55m

1 stop

$280American Airlines

Tue, Aug 25 - Wed, Aug 26

2:30 pm - 11:59 pm

LGA

SJU

9h 29m

1 stop

7:30 am - 6:25 pm

SJU

LGA

10h 55m

1 stop

$281American Airlines

Tue, Aug 25 - Wed, Aug 26

8:00 pm - 12:13 am

JFK

SJU

4h 13mnonstop

5:01 am - 8:54 am

SJU

JFK

3h 53mnonstop

$282JetBlue

Mon, Jul 20 - Tue, Aug 4

5:29 pm - 9:39 pm

JFK

SJU

4h 10mnonstop

5:01 am - 8:54 am

SJU

JFK

3h 53mnonstop

$284JetBlue

Mon, Aug 17 - Tue, Aug 18

7:20 am - 8:38 pm

LGA

SJU

13h 18m

2 stops

4:55 pm - 11:30 pm

SJU

LGA

6h 35m

1 stop

$286United Airlines

Tue, Aug 25 - Wed, Aug 26

8:00 am - 11:57 am

EWR

SJU

3h 57mnonstop

1:00 am - 5:04 am

SJU

EWR

4h 04mnonstop

$287United Airlines

Wed, Aug 19 - Sat, Aug 29

8:00 am - 6:10 pm

DCA

SJU

10h 10m

2 stops

5:15 am - 4:05 pm

SJU

DCA

10h 50m

1 stop

$311Southwest

Tue, Sep 1 - Wed, Sep 2

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Southwest flights from Pennsylvania to Puerto Rico

Our best Southwest deals on Pennsylvania to Puerto Rico flight tickets

Southwest

Aug 27

PHL4:40 pmPhiladelphia

7h 10m

1 stop

SJU11:50 pmSan Juan Luis Munoz Marin Intl

Aug 30

SJU5:00 amSan Juan Luis Munoz Marin Intl

6h 05m

1 stop

PHL11:05 amPhiladelphia

$256

Southwest

Sep 1

DCA8:00 amWashington, D.C. Reagan-National

10h 10m

2 stops

SJU6:10 pmSan Juan Luis Munoz Marin Intl

Sep 2

SJU5:15 amSan Juan Luis Munoz Marin Intl

10h 50m

1 stop

DCA4:05 pmWashington, D.C. Reagan-National

$311

Southwest

Aug 19

DCA6:05 amWashington, D.C. Reagan-National

10h 20m

2 stops

SJU4:25 pmSan Juan Luis Munoz Marin Intl

Aug 25

SJU5:15 amSan Juan Luis Munoz Marin Intl

7h 20m

1 stop

DCA12:35 pmWashington, D.C. Reagan-National

$316

JetBlue flights from Pennsylvania to Puerto Rico

Our best JetBlue deals on Pennsylvania to Puerto Rico flight tickets

JetBlue

Aug 22

JFK7:20 pmNew York John F Kennedy Intl

4h 09m

SJU11:29 pmSan Juan Luis Munoz Marin Intl

Aug 26

SJU5:01 amSan Juan Luis Munoz Marin Intl

3h 53m

JFK8:54 amNew York John F Kennedy Intl

$282

JetBlue

Aug 17

JFK5:29 pmNew York John F Kennedy Intl

4h 10m

SJU9:39 pmSan Juan Luis Munoz Marin Intl

Aug 18

SJU5:01 amSan Juan Luis Munoz Marin Intl

3h 53m

JFK8:54 amNew York John F Kennedy Intl

$284

JetBlue

Aug 19

EWR6:00 amNewark

3h 58m

SJU9:58 amSan Juan Luis Munoz Marin Intl

Aug 28

SJU6:00 amSan Juan Luis Munoz Marin Intl

3h 59m

EWR9:59 amNewark

$289

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 8/10

10:59 pm-2:59 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Wed 8/19

7:30 am-12:29 pm

1 stop28h 59m

$250

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 8/24

10:59 pm-2:59 am

Nonstop4h 00m

San Juan Luis Munoz Marin Intl

Sun 8/30

7:55 pm-11:59 pm

Nonstop4h 04m

$251

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Thu 8/27

4:40 pm-11:50 pm

1 stop7h 10m

San Juan Luis Munoz Marin Intl

Sun 8/30

5:00 am-11:05 am

1 stop6h 05m

$256

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 8/25

2:30 pm-11:59 pm

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Wed 8/26

7:30 am-6:25 pm

1 stop10h 55m

$280

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 8/25

2:30 pm-11:59 pm

1 stop9h 29m

San Juan Luis Munoz Marin Intl

Wed 8/26

7:30 am-6:25 pm

1 stop10h 55m

$281

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 7/20

8:00 pm-12:13 am

Nonstop4h 13m

San Juan Luis Munoz Marin Intl

Tue 8/4

5:01 am-8:54 am

Nonstop3h 53m

$282

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 8/17

5:29 pm-9:39 pm

Nonstop4h 10m

San Juan Luis Munoz Marin Intl

Tue 8/18

5:01 am-8:54 am

Nonstop3h 53m

$284

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Tue 8/25

7:20 am-8:38 pm

2 stops13h 18m

San Juan Luis Munoz Marin Intl

Wed 8/26

4:55 pm-11:30 pm

1 stop6h 35m

$286

Quickest round-trip

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Wed 8/19

8:00 am-11:57 am

Nonstop3h 57m

San Juan Luis Munoz Marin Intl

Sat 8/29

1:00 am-5:04 am

Nonstop4h 04m

$287

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Tue 9/1

8:00 am-6:10 pm

2 stops10h 10m

San Juan Luis Munoz Marin Intl

Wed 9/2

5:15 am-4:05 pm

1 stop10h 50m

$311

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 Pennsylvania 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 October, then you should wait until January to fly from Pennsylvania, when ticket prices are also cheap, with an average price of $239.

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 Pennsylvania is on a Monday. momondo users have found tickets for Monday departures for as low as $307. 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 $350.

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 Pennsylvania to Puerto Rico during this time can be as low as $259. In contrast, the most expensive time of day to depart to Puerto Rico is in the afternoon when prices are around $368.

What is the cheapest Pennsylvania to Puerto Rico flight route?

Fly from Philadelphia to San Juan Luis Munoz Marin Intl for the best Pennsylvania - Puerto Rico flight prices

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

You are more likely to see cheaper flights to Puerto Rico from Pennsylvania when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $307 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Pennsylvania for as low as $287 on momondo.

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

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

You could potentially save up to 21% on your flight if you consider stops on a Pennsylvania to Puerto Rico flight.

Cheap Pennsylvania to Puerto Rico flight deals and tips

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

Best Price Found	$175
Fastest flight time	3h 33m
Direct flights	Every day
Airports in Puerto Rico	20 airports

The best one-way flight to Puerto Rico from Pennsylvania in the past 72 hours is $175. The best round-trip flight deal from Pennsylvania to Puerto Rico found on momondo in the last 72 hours is $338.

The fastest flight from Pennsylvania to Puerto Rico takes 3h 33m

Direct flights go from Pennsylvania to Puerto Rico every day.

There are 20 airports in Puerto Rico. From Pennsylvania there are direct flights to Aguadilla Borinquen (BQN), San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

Frequently asked questions about flying from Pennsylvania to Puerto Rico

When did momondo last update prices for flights from Pennsylvania to Puerto Rico?
Prices for flights from Pennsylvania to Puerto Rico refresh daily.
How many operators does momondo search for flights from Pennsylvania to Puerto Rico?
As of June 2026, there are 6 operators available to choose from for flights from Pennsylvania to Puerto Rico.
How old do you have to be to fly from Pennsylvania to Puerto Rico?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Pennsylvania to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The required travel and health documents for your Puerto Rico trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Puerto Rico. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Pennsylvania to Puerto Rico?
Based on momondo bookings for flights between Pennsylvania and Puerto Rico, the leading plane model is Boeing 737-800, making up 17.56% of the total bookings. Other popular models include Airbus A320neo with 17.27%, Airbus A320-100/200 with 16.67%, and Airbus A321neo with 13.66%.

Best airlines flying from Pennsylvania to Puerto Rico

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $135	Free Cancellation	Rating 5.6 2,869 reviews	Search Frontier flights
Delta	PriceFrom $152	Free Cancellation	Rating 7.8 8,429 reviews	Search Delta flights
JetBlue	PriceFrom $184	Free Cancellation	Rating 7.1 3,002 reviews	Search JetBlue flights
Southwest	PriceFrom $207	Free Cancellation	Rating 7.9 4,242 reviews	Search Southwest flights
United Airlines	PriceFrom $225	Free Cancellation	Rating 7.4 9,879 reviews	Search United Airlines flights
American Airlines	PriceFrom $232	Free Cancellation	Rating 7.1 11,748 reviews	Search American Airlines flights

Why use momondo?

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

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 Puerto Rico from Pennsylvania.

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

Flights from Pennsylvania 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 Pennsylvania to Puerto Rico?

Once all potential Pennsylvania to Puerto Rico flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Pennsylvania 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 Pennsylvania 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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Complete your trip

Feeling lucky

Popular cities in Puerto Rico

Flights to San Juanfrom $113

Flights to Aguadillafrom $219

Flights to Poncefrom $174

Flights to Culebrafrom $444

Flights to Mayagüezfrom $409

Cheap flights from Pennsylvania to Puerto Rico from $107

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Pennsylvania to Puerto Rico departing on 9/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Pennsylvania to Puerto Rico

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Southwest flights from Pennsylvania to Puerto Rico

Our best Southwest deals on Pennsylvania to Puerto Rico flight tickets

JetBlue flights from Pennsylvania to Puerto Rico

Our best JetBlue deals on Pennsylvania to Puerto Rico flight tickets

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

See travel insights to Puerto Rico from

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

What is the cheapest month to fly to Puerto Rico?

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?

What is the cheapest Pennsylvania to Puerto Rico flight route?

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

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

Can stopping save me money on Pennsylvania to Puerto Rico flights?

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

What airlines fly to Puerto Rico?

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

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

How long is the flight from Pennsylvania to Puerto Rico?

Cheap Pennsylvania to Puerto Rico flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

Frequently asked questions about flying from Pennsylvania to Puerto Rico

Best airlines flying from Pennsylvania to Puerto Rico

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

Why use momondo?

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

Pennsylvania flight routes

According to popular flight searches on momondo this year

Puerto Rico flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Puerto Rico

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Cabin classes currently available on flights to Puerto Rico

List of cabin classes available on flights landing in Puerto Rico. Availability may vary depending on flight origin and airline.

Complete your trip to Puerto Rico

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According to popular flight searches on momondo this year