What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

What is the most punctual flight time for Philadelphia to Puerto Rico flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

Which airline has the best punctuality record on Philadelphia to Puerto Rico flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 23% of their flights experiencing any sort of delay.

How often are flights from Philadelphia to Puerto Rico delayed?

Historically, on average around 28% of flights between Philadelphia and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

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

As of December 2025, there are 7 flights per day flying from Philadelphia to Puerto Rico. The most common time of day flights depart is 2:00PM, with 47% of flights taking off in the evening.

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

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

What airlines fly to Puerto Rico?

Frontier, JetBlue and United Airlines are the top three most popular airlines that fly to Puerto Rico from Philadelphia according to our data. Frontier is the first choice among our users, with 51% 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.

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

49 flights are operational weekly from Philadelphia to Puerto Rico as of December 2025. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.

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

Prices for flights from Philadelphia Airport to Puerto Rico refresh daily.

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

As of December 2025, there are 8 operators available to choose from for flights from Philadelphia Airport to Puerto Rico.

How old do you have to be to fly from Philadelphia 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 Philadelphia Airport to Puerto Rico.

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

The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$71 Cheap Flights from Philadelphia to Puerto Rico in 2025/26

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 Philadelphia to Puerto Rico

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

1:15 pm - 6:02 pm

PHL

SJU

3h 47mnonstop

5:45 am - 1:14 am

SJU

PHL

20h 29m1 stop

$150Frontier

dom., ene. 11 - lun., ene. 12

8:56 pm - 1:41 am

PHL

SJU

3h 45mnonstop

2:59 am - 6:11 am

SJU

PHL

4h 12mnonstop

$151Spirit Airlines

jue., ene. 22 - lun., ene. 26

9:52 am - 6:58 pm

PHL

SJU

8h 06m1 stop

12:55 pm - 4:07 pm

SJU

PHL

4h 12mnonstop

$152Multiple Airlines

jue., feb. 5 - lun., feb. 9

5:11 pm - 12:35 pm

PHL

SJU

18h 24m1 stop

2:59 am - 6:11 am

SJU

PHL

4h 12mnonstop

$153Multiple Airlines

sáb., ene. 10 - lun., ene. 12

4:27 pm - 12:44 pm

PHL

SJU

19h 17m1 stop

7:00 pm - 10:12 pm

SJU

PHL

4h 12mnonstop

$154Frontier

sáb., ene. 24 - sáb., ene. 31

8:17 pm - 12:59 am

PHL

SJU

3h 42mnonstop

1:52 pm - 4:57 pm

SJU

PHL

4h 05mnonstop

$155Frontier

mié., ene. 7 - lun., ene. 12

9:52 am - 6:58 pm

PHL

SJU

8h 06m1 stop

2:59 am - 6:11 am

SJU

PHL

4h 12mnonstop

$159Spirit Airlines

jue., ene. 22 - lun., ene. 26

7:00 am - 2:54 pm

PHL

BQN

6h 54m1 stop

3:49 pm - 11:09 pm

BQN

PHL

8h 20m1 stop

$208JetBlue

lun., ene. 26 - vie., ene. 30

8:20 pm - 5:34 pm

PHL

VQS

21h 14m2 stops

7:30 am - 7:25 pm

VQS

PHL

11h 55m2 stops

$819JetBlue

sáb., mar. 21 - jue., mar. 26

7:45 pm - 4:11 pm

PHL

MAZ

19h 26m2 stops

1:19 pm - 9:37 am

MAZ

PHL

21h 18m2 stops

$2,103United Airlines

vie., ene. 9 - mié., ene. 14

Frontier flights from Philadelphia to Puerto Rico

Our best Frontier deals on Philadelphia to Puerto Rico flight tickets

Frontier

Jan 11

PHL1:15 pmPhiladelphia

3h 47m

SJU6:02 pmSan Juan Luis Munoz Marin Intl

Jan 12

SJU5:45 amSan Juan Luis Munoz Marin Intl

20h 29m

1 stop

PHL1:14 amPhiladelphia

$150

Find similar

Frontier

Jan 24

PHL4:27 pmPhiladelphia

19h 17m

1 stop

SJU12:44 pmSan Juan Luis Munoz Marin Intl

Jan 31

SJU7:00 pmSan Juan Luis Munoz Marin Intl

4h 12m

PHL10:12 pmPhiladelphia

$154

Find similar

Frontier

Jan 7

PHL8:17 pmPhiladelphia

3h 42m

SJU12:59 amSan Juan Luis Munoz Marin Intl

Jan 12

SJU1:52 pmSan Juan Luis Munoz Marin Intl

4h 05m

PHL4:57 pmPhiladelphia

$155

Find similar

Spirit Airlines flights from Philadelphia to Puerto Rico

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

Spirit Airlines

Jan 22

PHL8:56 pmPhiladelphia

3h 45m

SJU1:41 amSan Juan Luis Munoz Marin Intl

Jan 26

SJU2:59 amSan Juan Luis Munoz Marin Intl

4h 12m

PHL6:11 amPhiladelphia

$151

Find similar

Spirit Airlines

Jan 22

PHL9:52 amPhiladelphia

8h 06m

1 stop

SJU6:58 pmSan Juan Luis Munoz Marin Intl

Jan 26

SJU2:59 amSan Juan Luis Munoz Marin Intl

4h 12m

PHL6:11 amPhiladelphia

$159

Find similar

Spirit Airlines

Jan 9

PHL8:56 pmPhiladelphia

3h 45m

SJU1:41 amSan Juan Luis Munoz Marin Intl

Jan 11

SJU2:59 amSan Juan Luis Munoz Marin Intl

4h 12m

PHL6:11 amPhiladelphia

$165

Find similar

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

dom. 1/11

1:15 pm-6:02 pm

Nonstop3h 47m

San Juan Luis Munoz Marin Intl

lun. 1/12

5:45 am-1:14 am

1 stop20h 29m

$150

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

jue. 1/22

8:56 pm-1:41 am

Nonstop3h 45m

San Juan Luis Munoz Marin Intl

lun. 1/26

2:59 am-6:11 am

Nonstop4h 12m

$151

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

jue. 2/5

9:52 am-6:58 pm

1 stop8h 06m

San Juan Luis Munoz Marin Intl

lun. 2/9

12:55 pm-4:07 pm

Nonstop4h 12m

$152

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

sáb. 1/10

5:11 pm-12:35 pm

1 stop18h 24m

San Juan Luis Munoz Marin Intl

lun. 1/12

2:59 am-6:11 am

Nonstop4h 12m

$153

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

sáb. 1/24

4:27 pm-12:44 pm

1 stop19h 17m

San Juan Luis Munoz Marin Intl

sáb. 1/31

7:00 pm-10:12 pm

Nonstop4h 12m

$154

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

mié. 1/7

8:17 pm-12:59 am

Nonstop3h 42m

San Juan Luis Munoz Marin Intl

lun. 1/12

1:52 pm-4:57 pm

Nonstop4h 05m

$155

PhiladelphiaSan Juan

PHL - SJU

PHLSJU

Philadelphia

jue. 1/22

9:52 am-6:58 pm

1 stop8h 06m

San Juan Luis Munoz Marin Intl

lun. 1/26

2:59 am-6:11 am

Nonstop4h 12m

$159

PhiladelphiaAguadilla

PHL - BQN

PHLBQN

Philadelphia

lun. 1/26

7:00 am-2:54 pm

1 stop6h 54m

Aguadilla Borinquen

vie. 1/30

3:49 pm-11:09 pm

1 stop8h 20m

$208

PhiladelphiaVieques

PHL - VQS

PHLVQS

Philadelphia

sáb. 3/21

8:20 pm-5:34 pm

2 stops21h 14m

Vieques

jue. 3/26

7:30 am-7:25 pm

2 stops11h 55m

$819

PhiladelphiaMayagüez

PHL - MAZ

PHLMAZ

Philadelphia

vie. 1/9

7:45 pm-4:11 pm

2 stops19h 26m

Mayagüez Eugenio M De Hostos

mié. 1/14

1:19 pm-9:37 am

2 stops21h 18m

$2,103

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 Philadelphia 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 October, then you should wait until May to fly from Philadelphia, when ticket prices are also cheap, with an average price of $248.

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 Philadelphia is on a Monday. momondo users have found tickets for Monday departures for as low as $280. 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 $308.

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 Philadelphia to Puerto Rico during this time can be as low as $280. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $310.

What is the cheapest Philadelphia to Puerto Rico flight route?

Fly from Philadelphia to San Juan Luis Munoz Marin Intl for the best Philadelphia - 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 Philadelphia when booking weeks ahead of your departure date. In general, you can expect to find flights to Puerto Rico for around $281 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Puerto Rico from Philadelphia for as low as $259 on momondo.

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

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

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

Cheap Philadelphia to Puerto Rico flight deals and tips

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

Best Price Found	$94
Fastest flight time	3h 34m
Direct flights	Every day
Airports in Puerto Rico	20 airports

The best one-way flight to Puerto Rico from Philadelphia in the past 72 hours is $94. The best round-trip flight deal from Philadelphia to Puerto Rico found on momondo in the last 72 hours is $205.

The fastest flight from Philadelphia to Puerto Rico takes 3h 34m

Direct flights go from Philadelphia to Puerto Rico every day.

There are 20 airports in Puerto Rico. From Philadelphia there are direct flights to San Juan Luis Munoz Marin Intl (SJU).

Search flight deals

When did momondo last update prices for flights from Philadelphia Airport to Puerto Rico?
Prices for flights from Philadelphia Airport to Puerto Rico refresh daily.
How many operators does momondo search for flights from Philadelphia Airport to Puerto Rico?
As of December 2025, there are 8 operators available to choose from for flights from Philadelphia Airport to Puerto Rico.
How old do you have to be to fly from Philadelphia 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 Philadelphia Airport to Puerto Rico.
What documentation or ID do you need to fly to Puerto Rico?
The travel and health documents you'll need for your trip to Puerto Rico may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Puerto Rico. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Philadelphia to Puerto Rico?
momondo data reveals that the most frequently booked plane model on the route from Philadelphia to Puerto Rico is Airbus A321neo, representing 38.52% of all bookings. The subsequent popular models are Airbus A321-100/200 at 20.31%, Airbus A320-100/200 at 17.05%, and Airbus A320neo at 11.32%.

Best airlines flying from Philadelphia to Puerto Rico

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

Airline	Rating	Free Cancellation	Price
Avelo Airlines	PriceFrom $86	Free Cancellation	Rating 7.5 85 reviews	Search Avelo Airlines flights
Spirit Airlines	PriceFrom $130	Free Cancellation	Rating 6.3 8,196 reviews	Search Spirit Airlines flights
Frontier	PriceFrom $147	Free Cancellation	Rating 5.8 3,075 reviews	Search Frontier flights
JetBlue	PriceFrom $183	Free Cancellation	Rating 7.2 2,897 reviews	Search JetBlue flights
Southwest	PriceFrom $207	Free Cancellation	Rating 8.0 4,253 reviews	Search Southwest flights
Delta	PriceFrom $215	Free Cancellation	Rating 7.9 8,014 reviews	Search Delta flights
American Airlines	PriceFrom $243	Free Cancellation	Rating 7.2 11,054 reviews	Search American Airlines flights
United Airlines	PriceFrom $420	Free Cancellation	Rating 7.4 9,105 reviews	Search United Airlines flights

Why use momondo?

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

Finding the right flight to Puerto Rico from Philadelphia is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Puerto Rico quick and easy, saving you time and money.

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

Yes. All flights to Puerto Rico from Philadelphia on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

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

I’m not ready to book a flight from Philadelphia 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 Philadelphia 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

jue. 1/22

jue. 1/29

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 $96

Flights to Aguadillafrom $136

Flights to Mayagüezfrom $329

Cheap flights from Philadelphia to Puerto Rico from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Philadelphia to Puerto Rico departing on 1/10. 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 Philadelphia to Puerto Rico

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Philadelphia to Puerto Rico

Our best Frontier deals on Philadelphia to Puerto Rico flight tickets

Spirit Airlines flights from Philadelphia to Puerto Rico

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

momondo Fare Finder

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

See travel insights to Puerto Rico from

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

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 May to fly from Philadelphia, when ticket prices are also cheap, with an average price of $248.

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 evening. Flights from Philadelphia to Puerto Rico during this time can be as low as $280. In contrast, the most expensive time of day to depart to Puerto Rico is at noon when prices are around $310.

What is the cheapest Philadelphia to Puerto Rico flight route?

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

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

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

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

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

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

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

What airlines fly to Puerto Rico?

How often are flights from Philadelphia to Puerto Rico delayed?

Historically, on average around 28% of flights between Philadelphia and Puerto Rico have experienced a delay on any given week. The average delay length over the past 12 months has been 146 minutes.

What is the most punctual flight time for Philadelphia to Puerto Rico flights?

Generally, flights departing in the morning tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

What day of the week experiences the fewest flight delays on this route?

Tuesday is statistically the day of the week which experiences the fewest number of delays on this flight route. Monday has historically seen more delays on average compared to the rest of the week.

Which airline has the best punctuality record on Philadelphia to Puerto Rico flights?

According to our data, Spirit Airlines have had the least number of delays on this route over the last 12 months; with about 23% of their flights experiencing any sort of delay.

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

As of December 2025, there are 7 flights per day flying from Philadelphia to Puerto Rico. The most common time of day flights depart is 2:00PM, with 47% of flights taking off in the evening.

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

49 flights are operational weekly from Philadelphia to Puerto Rico as of December 2025. The most popular departure day for this route is Tue, with 18% of flights per week taking off on this day.

Cheap Philadelphia to Puerto Rico flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Puerto Rico

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

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

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

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

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

Best airlines flying from Philadelphia to Puerto Rico

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

Why use momondo?

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

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

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

I’m not ready to book a flight from Philadelphia 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