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

Frontier, Delta, and United Airlines are the most popular carriers operating from Pennsylvania to Puerto Rico

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

As of May 2026, there are 55 flights per day flying from Pennsylvania to Puerto Rico. The most common time of day flights depart is 6:00PM, with 46% of flights taking off in the evening.

What airlines fly to Puerto Rico?

Frontier, American Airlines and Spirit Airlines 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 67% 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 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 44m on average. Another popular route from Pennsylvania to Puerto Rico is flying from Scranton to San Juan Luis Munoz Marin Intl Airport, which will take roughly 6h 14m. 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 388 per week as of May 2026. The most frequent departure day is Fri, with 18% of weekly flights leaving on this day.

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 May 2026, there are 7 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.

$96 Cheap Flights from Pennsylvania to Puerto Rico in 2026

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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.

12:59 pm - 8:04 am

PHL

SJU

19h 05m

1 stop

6:09 pm - 8:54 am

SJU

PHL

14h 45m

1 stop

$192Frontier

Sat, May 30 - Sun, Jun 7

8:00 am - 3:49 pm

PHL

SJU

7h 49m

1 stop

5:15 pm - 7:12 am

SJU

PHL

13h 57m

1 stop

$203Frontier

Mon, May 18 - Tue, Jun 2

8:30 pm - 12:35 am

EWR

SJU

4h 05mnonstop

5:15 pm - 1:18 am

SJU

EWR

8h 03m

1 stop

$235Multiple Airlines

Tue, May 26 - Sat, May 30

8:30 pm - 12:35 am

EWR

SJU

4h 05mnonstop

3:58 pm - 10:32 am

SJU

EWR

18h 34m

1 stop

$241Multiple Airlines

Tue, May 26 - Fri, May 29

6:40 pm - 10:53 pm

JFK

SJU

4h 13mnonstop

7:25 am - 11:28 am

SJU

JFK

4h 03mnonstop

$264JetBlue

Mon, Jun 8 - Wed, Jun 17

2:50 pm - 11:05 pm

DCA

SJU

8h 15m

1 stop

6:00 am - 12:50 pm

SJU

DCA

6h 50m

1 stop

$266Southwest

Fri, Aug 7 - Fri, Aug 14

6:30 pm - 10:46 pm

JFK

SJU

4h 16mnonstop

7:25 am - 11:28 am

SJU

JFK

4h 03mnonstop

$267JetBlue

Mon, Jun 22 - Tue, Jun 23

7:00 am - 4:03 pm

LGA

SJU

9h 03m

1 stop

6:00 am - 3:30 pm

SJU

LGA

9h 30m

1 stop

$271American Airlines

Wed, Aug 19 - Wed, Aug 26

7:07 am - 6:10 pm

PIT

SJU

11h 03m

2 stops

8:35 am - 5:57 pm

SJU

PIT

9h 22m

2 stops

$307American Airlines

Wed, Sep 9 - Tue, Oct 6

2:50 pm - 11:05 pm

DCA

SJU

8h 15m

1 stop

6:30 am - 3:50 pm

SJU

DCA

9h 20m

2 stops

$316Southwest

Fri, Aug 7 - Thu, Aug 13

Southwest flights from Pennsylvania to Puerto Rico

Our best Southwest deals on Pennsylvania to Puerto Rico flight tickets

Southwest

Aug 7

DCA2:50 pmWashington, D.C. Reagan-National

8h 15m

1 stop

SJU11:05 pmSan Juan Luis Munoz Marin Intl

Aug 14

SJU6:00 amSan Juan Luis Munoz Marin Intl

6h 50m

1 stop

DCA12:50 pmWashington, D.C. Reagan-National

$266

Southwest

Aug 7

DCA2:50 pmWashington, D.C. Reagan-National

8h 15m

1 stop

SJU11:05 pmSan Juan Luis Munoz Marin Intl

Aug 13

SJU6:30 amSan Juan Luis Munoz Marin Intl

9h 20m

2 stops

DCA3:50 pmWashington, D.C. Reagan-National

$316

Southwest

Aug 7

DCA2:50 pmWashington, D.C. Reagan-National

8h 15m

1 stop

SJU11:05 pmSan Juan Luis Munoz Marin Intl

Aug 11

SJU11:50 amSan Juan Luis Munoz Marin Intl

10h 10m

1 stop

DCA10:00 pmWashington, D.C. Reagan-National

$318

Delta flights from Pennsylvania to Puerto Rico

Our best Delta deals on Pennsylvania to Puerto Rico flight tickets

Delta

Aug 11

EWR3:20 pmNewark

7h 09m

1 stop

SJU10:29 pmSan Juan Luis Munoz Marin Intl

Aug 18

SJU6:48 amSan Juan Luis Munoz Marin Intl

7h 26m

1 stop

EWR2:14 pmNewark

$266

Delta

Jun 2

JFK8:00 amNew York John F Kennedy Intl

4h 00m

SJU12:00 pmSan Juan Luis Munoz Marin Intl

Jun 12

SJU5:45 pmSan Juan Luis Munoz Marin Intl

4h 16m

JFK10:01 pmNew York John F Kennedy Intl

$277

Delta

Aug 5

DCA6:10 amWashington, D.C. Reagan-National

6h 45m

1 stop

SJU12:55 pmSan Juan Luis Munoz Marin Intl

Aug 12

SJU2:59 pmSan Juan Luis Munoz Marin Intl

8h 49m

1 stop

DCA11:48 pmWashington, D.C. Reagan-National

$296

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Sat 5/30

12:59 pm-8:04 am

1 stop19h 05m

San Juan Luis Munoz Marin Intl

Sun 6/7

6:09 pm-8:54 am

1 stop14h 45m

$192

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

Mon 5/18

8:00 am-3:49 pm

1 stop7h 49m

San Juan Luis Munoz Marin Intl

Tue 6/2

5:15 pm-7:12 am

1 stop13h 57m

$203

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 5/26

8:30 pm-12:35 am

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Sat 5/30

5:15 pm-1:18 am

1 stop8h 03m

$235

NewarkSan Juan

EWR - SJU

EWRSJU

Newark

Tue 5/26

8:30 pm-12:35 am

Nonstop4h 05m

San Juan Luis Munoz Marin Intl

Fri 5/29

3:58 pm-10:32 am

1 stop18h 34m

$241

Quickest round-trip

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 6/8

6:40 pm-10:53 pm

Nonstop4h 13m

San Juan Luis Munoz Marin Intl

Wed 6/17

7:25 am-11:28 am

Nonstop4h 03m

$264

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Fri 8/7

2:50 pm-11:05 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Fri 8/14

6:00 am-12:50 pm

1 stop6h 50m

$266

New YorkSan Juan

JFK - SJU

JFKSJU

New York John F Kennedy Intl

Mon 6/22

6:30 pm-10:46 pm

Nonstop4h 16m

San Juan Luis Munoz Marin Intl

Tue 6/23

7:25 am-11:28 am

Nonstop4h 03m

$267

New YorkSan Juan

LGA - SJU

LGASJU

New York LaGuardia

Wed 8/19

7:00 am-4:03 pm

1 stop9h 03m

San Juan Luis Munoz Marin Intl

Wed 8/26

6:00 am-3:30 pm

1 stop9h 30m

$271

PittsburghSan Juan

PIT - SJU

PITSJU

Pittsburgh

Wed 9/9

7:07 am-6:10 pm

2 stops11h 03m

San Juan Luis Munoz Marin Intl

Tue 10/6

8:35 am-5:57 pm

2 stops9h 22m

$307

Washington, D.C.San Juan

DCA - SJU

DCASJU

Washington, D.C. Reagan-National

Fri 8/7

2:50 pm-11:05 pm

1 stop8h 15m

San Juan Luis Munoz Marin Intl

Thu 8/13

6:30 am-3:50 pm

2 stops9h 20m

$316

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 $290. 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 $316.

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 evening. Flights from Pennsylvania to Puerto Rico during this time can be as low as $268. In contrast, the most expensive time of day to depart to Puerto Rico is in the morning when prices are around $329.

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 $293 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 $272 on momondo.

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

No. A direct flight is the cheapest option for a flight between 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	$110
Fastest flight time	3h 44m
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 $110. The best round-trip flight deal from Pennsylvania to Puerto Rico found on momondo in the last 72 hours is $256.

The fastest flight from Pennsylvania to Puerto Rico takes 3h 44m

Direct flights go from Pennsylvania to Puerto Rico every day.

There are 20 airports in Puerto Rico. From Pennsylvania there are direct flights to 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 May 2026, there are 7 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 Airbus A320-100/200, making up 20.10% of the total bookings. Other popular models include Airbus A321neo with 18.80%, Airbus A320neo with 14.90%, and Boeing 737-800 with 13.43%.

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 $83	Free Cancellation	Rating 5.6 2,958 reviews	Search Frontier flights
Spirit Airlines	PriceFrom $125	Free Cancellation	Rating 6.3 8,634 reviews	Search Spirit Airlines flights
JetBlue	PriceFrom $141	Free Cancellation	Rating 7.1 2,978 reviews	Search JetBlue flights
Delta	PriceFrom $144	Free Cancellation	Rating 7.9 8,457 reviews	Search Delta flights
Southwest	PriceFrom $207	Free Cancellation	Rating 8.0 4,303 reviews	Search Southwest flights
United Airlines	PriceFrom $225	Free Cancellation	Rating 7.4 9,696 reviews	Search United Airlines flights
American Airlines	PriceFrom $232	Free Cancellation	Rating 7.1 11,669 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

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Popular cities in Puerto Rico

Flights to San Juanfrom $127

Flights to Aguadillafrom $222

Flights to Poncefrom $212

Flights to Culebrafrom $517

Flights to Mayagüezfrom $480

Cheap flights from Pennsylvania to Puerto Rico from $98

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 5/18. 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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Southwest flights from Pennsylvania to Puerto Rico

Our best Southwest deals on Pennsylvania to Puerto Rico flight tickets

Delta flights from Pennsylvania to Puerto Rico

Our best Delta 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.

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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?

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