$75 Find Cheap Flights from Philadelphia to Puerto Rico

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Philadelphia to Puerto Rico departing on 5/2. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Cheap Flights from Philadelphia to Puerto Rico

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Aguadilla
Aguadilla1 stop$176
Ponce
Ponce1 stop$176
Culebra
Culebra1 stop$432
Mayagüez
Mayagüez2 stops$375
Aguadilla
Aguadilla1 stop$176
Ponce
Ponce1 stop$176
Culebra
Culebra1 stop$432
Mayagüez
Mayagüez2 stops$375

Book Cheap Philadelphia to Puerto Rico Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Philadelphia to Puerto Rico that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Philadelphia to Puerto Rico

Fri, Apr 10 - Tue, Apr 14
Frontier Logo
4:09 pm - 7:59 pm
PHL
-
SJU
3h 50mnonstop
Frontier Logo
11:00 am - 1:12 pm
SJU
-
PHL
26h 12m
1 stop
$159Frontier
Tue, Apr 28 - Fri, May 1
Frontier Logo
8:39 pm - 12:29 am
PHL
-
SJU
3h 50mnonstop
Frontier Logo
3:23 pm - 12:54 am
SJU
-
PHL
9h 31m
1 stop
$160Frontier
Tue, Apr 21 - Tue, Apr 21
Frontier Logo
11:40 am - 3:30 pm
PHL
-
SJU
3h 50mnonstop
Frontier Logo
3:08 am - 10:38 am
SJU
-
PHL
7h 30m
1 stop
$161Frontier
Tue, Apr 21 - Wed, Apr 29
Frontier Logo
8:39 pm - 12:29 am
PHL
-
SJU
3h 50mnonstop
Frontier Logo
1:59 am - 6:08 am
SJU
-
PHL
4h 09mnonstop
$162Frontier
Sat, Apr 25 - Fri, May 1
Multiple Airlines Logo
5:45 am - 7:22 pm
PHL
-
SJU
13h 37m
1 stop
Multiple Airlines Logo
1:59 am - 6:08 am
SJU
-
PHL
4h 09mnonstop
$163Multiple Airlines
Wed, Apr 15 - Sat, Apr 18
Multiple Airlines Logo
8:39 pm - 12:29 am
PHL
-
SJU
3h 50mnonstop
Multiple Airlines Logo
2:09 am - 6:12 am
SJU
-
PHL
4h 03mnonstop
$164Multiple Airlines
Wed, Jun 10 - Sun, Jun 14
JetBlue Logo
11:18 am - 5:21 pm
PHL
-
CPX
6h 03m
1 stop
JetBlue Logo
5:41 pm - 8:19 am
CPX
-
PHL
14h 38m
2 stops
$891JetBlue
Thu, Jun 25 - Sun, Jul 5
JetBlue Logo
12:04 pm - 6:30 pm
PHL
-
VQS
6h 26m
1 stop
JetBlue Logo
3:18 pm - 8:19 am
VQS
-
PHL
17h 01m
2 stops
$1,105JetBlue
Thu, May 14 - Mon, May 18
United Airlines Logo
7:45 pm - 4:13 pm
PHL
-
CPX
20h 28m
2 stops
United Airlines Logo
10:30 am - 7:37 pm
CPX
-
PHL
33h 07m
2 stops
$1,303United Airlines
Fri, May 15 - Mon, May 18
United Airlines Logo
7:45 pm - 4:13 pm
PHL
-
CPX
20h 28m
2 stops
United Airlines Logo
10:30 am - 7:37 pm
CPX
-
PHL
33h 07m
2 stops
$1,328United Airlines
Booking Insights

KAYAK's insights & trends for Philadelphia to Puerto Rico flights

Get data-powered insights and trends into flights from Philadelphia to Puerto Rico to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Philadelphia to Puerto Rico flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to Puerto Rico from Philadelphia found in the last 72 hours was to San Juan, at $174 round-trip. The most popular route is from Philadelphia (PHL) to San Juan Luis Munoz Marin Intl Airport (SJU), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $174.

What is the cheapest time of day to fly to Puerto Rico?

The average price for all round-trip flights from Philadelphia to Puerto Rico depending on the time of departure, clicked by users on KAYAK in the last 2 weeks.

The cheapest time of day to fly to Puerto Rico is generally at night, when round-trip flights cost $267 on average. Morning departures are around 1% cheaper than evening flights, on average. The most expensive time of day to fly to Puerto Rico is generally in the evening, which is peak travel time and where the average cost of a ticket is $326.

Can I save money by flying with a layover from Philadelphia to Puerto Rico?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $363, prices are generally cheapest when you fly direct.

What is the cheapest month to fly from Philadelphia to Puerto Rico?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Philadelphia to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Philadelphia to Puerto Rico is October, when tickets cost $231 (return) on average. On the other hand, the most expensive months are December and November, when the average cost of round-trip tickets is $424 and $310 respectively.

What’s the cheapest day of the week to fly from Philadelphia to Puerto Rico?

The average price of all round-trip flights from Philadelphia to Puerto Rico clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Philadelphia to Puerto Rico, look for departures on Mondays and avoid leaving on a Friday, as it's usually the priciest day. When flying back from Puerto Rico, Friday is the cheapest day to fly and Monday is the most expensive.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights from Philadelphia to Puerto Rico, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price on the flight from Philadelphia to Puerto Rico, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 3 weeks before departure.

Good to know

Low seasonSeptember
Cheapest flight$75
Best time to beat the crowds with an average 17% drop in price.
Most popular time to fly and prices are also 4% lower on average.
Flight from Philadelphia to San Juan Airport

FAQs - booking Puerto Rico flights

  • Are there nonstop flights to Puerto Rico from Philadelphia?

    Yes, several airlines fly nonstop from Philadelphia to Puerto Rico. All nonstop flights to Puerto Rico from Philadelphia head into San Juan Airport, while flights to BQN are stopover flights. Frontier Airlines, Spirit Airlines, and American Airlines have direct flights to Puerto Rico. Spirit Airlines offers the quickest direct flights to Puerto Rico, taking about 3h 48min. However, Frontier Airlines offers cheap flights to Puerto Rico from Philadelphia.

  • Which airport is better to fly into in northern Puerto Rico, San Juan Airport or Aguadilla Airport?

    It is better to fly into San Juan Airport if you’re traveling to northern Puerto Rico. You will enjoy a couple of benefits when you fly into SJU. First, your flight to Puerto Rico will be shorter since you can get direct flights into SJU. Meanwhile, no direct flights are available to BQN. Second, flying to SJU will put you a few miles from Puerto Rico’s capital, and you can easily get to other regions in northern Puerto Rico using public transport like the bus. Lastly, San Juan Airport has amenities like currency exchange booths, a chapel, beauty salons, an airport hotel, and car rental agencies.

  • What are the requirements for travel to Puerto Rico?

    US citizens only require a passport or any valid government-issued ID to travel to Puerto Rico from Philadelphia. You do not need a visa to travel to Puerto Rico since it is a territory of the US.

  • What is the fastest way to get to Philadelphia International Airport for my flight to Puerto Rico?

    Philadelphia’s city center is about nine miles from PHL. If you’re running late for your flight to Puerto Rico, the SEPTA train is the fastest means from the city center. A train leaves Suburban Station at the city center every 30min. The journey by train takes about 21min, and your train will arrive at Terminal A of the airport. There are also direct buses to the airport that depart from Broad St & Snyder Avenue at the city center every 30min. The journey by bus takes about 40min and also arrives at Terminal A of the airport.

  • How does KAYAK find such low prices on flights from Philadelphia to Puerto Rico?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Philadelphia to Puerto Rico.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Philadelphia to Puerto Rico?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Philadelphia to Puerto Rico is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Philadelphia to Puerto Rico?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Philadelphia to Puerto Rico with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Philadelphia to Puerto Rico?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Philadelphia to Puerto Rico up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Puerto Rico

  • Looking for a cheap flight? 25% of our users found tickets from Philadelphia to the following destinations at these prices or less: San Juan $125 one-way - $264 round-trip
  • Philadelphia International Airport (PHL) is the only airport in Philadelphia offering flights to Puerto Rico. Terminal C is the hub for American Airlines, while Terminal E hosts Frontier Airlines, the popular provider for flights to Puerto Rico.
  • If you’re flying with your kids to Puerto Rico, they can make use of the Kid’s Corner at PHL for a fun time before the flight. Puzzles, games, and educational tools will be at their disposal.
  • Settle back with some snacks and drinks at the lounges in Terminal A and C of San Juan Airport (SJU) after your flight to Puerto Rico.
  • You can access currency exchange services by Banco Popular at San Juan Airport. The services are available at Terminal D, and ATMs are located in all terminals of the airport.
  • SJU and Rafael Hernandez International Airport (BQN) have rental car services if you want to move around Puerto Rico at your own pace. Some of the popular providers are Avis, Budget, and Alamo.

Reviews of the top 5 airlines serving from Philadelphia to Puerto Rico

 
Need help choosing which airline to fly with from Philadelphia to Puerto Rico? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8364 reviews
7.8Entertainment
8.1Boarding
8.5Crew
7.2Food
7.9Comfort
Airline reviews

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

10.0 ExcellentAnonymous, Mar 2026
SAT - LAX
Read more Delta reviews

Arlene was a great flight attendant. I also liked how one of the other flight attendants gave us a heads up about snacks and asked everyone to remove their headphones when it was their turn to order. Good idea.

Long flight but comfortable and not freezing as I have experienced on Hawaiian flights to the islands. They gave us blankets just in case. Nice touch.

I haven’t flown economy in over 20 years but it was not bad. Room by my feet for my bag and seat was roomy enough. Surprised in a good way.

The flight was delayed 90 minutes The Gate was wrong The Restroom on Aircraft was not clean There was a half used water bottle in my seat

Delta is always a wonderful experience. A clean plane and the crew is really friendly.

Too many people are taking up space in the overhead bins with their extra piece of luggage. Since they cannot fit their backpacks or extra luggage piece under the seat in front of them, they store it in the overheads and thus taking up room for other passengers. It wasn’t only one or two persons; more like 12 or 13 passengers.

Excellent service, I love the soft blush pink mood lighting on the 767-400ER during meal service. The overhead gasper vents on the 767-400ER were also very strong with a lot of airflow to keep me comfortable on my flight.

This was the worse experience. They delayed our flight twice and we still had to find another flight to get home sooner which was alos delayed. Also, the flight attendant named Ginny on DL9890 leaving at 4:13pm on 3/23/26 was extremely rude.

I love Delta the flight attendants were personable and the flight arrived 1/2 earlier thanks expected. All a plus. The gate agent was a bit flustered but even with that I still had a good experience. Her supervisor assisted me.

Got to fly my favorite plane, the Boeing 767-400ER, to Milan. The soft blush pink mood lighting during meal service was very beautiful and gorgeous. The service was top-notch, and our flights were on time. I highly recommend Delta.

Absolutely horrible. Flight was delayed 4 hours and they had no clue what was going on.

Onboard functioning wide-variety entertainment on a budget and having an open pantry is nice. Seats are not comfortable but go provide plenty of legroom for a 6'2" 260lbs man.

Even though the weather made a lot of flights become cancelled Jet Blue made the flight that was supposed to leave at 9 pm and we left at 12:15 am and I was so grateful- Thanks to the Senior Jet Blue Staff who made those decisions

Worst customer service ever experienced on the planet, dirty plane, no communication, and severe delays

Flight cancelled 2 hours prior to boarding. No explanation. No refunds.

Delayed by 1.5 hours. Terrible apologies, half hearted at best. It will be a LONG time until i book w Jet Blue again. Very disappointed.

My check in was stressful. I somehow lost my seat from my original booking, the plane showed no availability/no seat when it was time to check-in. I called and was instructed to try to get a seat at the airport. I asked if it was a full flight and the travel agent said the site showed some seating but was not able to secure one for me. Why not? On my way to the airport the app finally revealed one available seat towards the back of the aircraft that I was able to book. It ended up being an overbooked flight, so glad I wasn't stuck.

Flights with JetBlue from San Diego to Boston are a miserable experience. The flight was delayed about 1.5 hours due to “weather” supposedly but the flights for other airlines left on time so it just have been some kind of weather that only affects JetBlue. I had a small carry on - purse. The crew stored it in a bin 2 rows down from me because they were using the bin next to my seat for other people’s stuff. The TV screen in the emergency row seats does not work. It just was awful from start to finish. When we landed, we had to sit inside the plane for a very long time because the plane had to be moved to a different gate.

They made me check my bag and I didn't need to as there was overhead space available. I paid for a seat towards the front of the plane and it didn't recline. I requested a refund and they declined to give me one.

I have to congratulate Kayak (and Dylan the Chatdeal agent) because because when we decided extended our trip in Florida by two days, there were many direct flights oprions back to Boston available on the Friday we wanted to fly on the JetBlue website, but once I canceled the original JetBlue flight on their website, those direct return options disappeared immediatley! I think it's a game JetBlue plays. . Luckily, I checked Kayak and they had a direct flight that wasn't appearing on JetBlue's website and so I booked it, and we were able to fly home direct through the Kayak booking when JetBlue was offering nothing (even though I have been a True Blue member for 20 years, and also am a Mosaic member). So much for loyalty- their algorithm for booking is like a shell game. JetBlue used to be a good company but now they're worse than anyone. Also I was originally booked this trip to Florida, two months before the departure date, I booked the trip on JetBlue's website and then after the payment part, they said there was a problem and that I needed to do the booking again, so when I immediately went to rebook , the price had gone up 30%! I called them and it sounded like they had heard this so many times before and the guy told me to check back in 10 minutes and the price would be back to where it was when I was booking- it but it never was. How could the price go up 30% in one minute two months before the flight???? They're playing a game with their customers. Anyways, I booked a cheaper flight then at a less convenient time. So fast forward two months the night before the 7 AM flight, they sent me an email at midnight when I was sleeping to let me know that my flight at 7 AM had been canceled. The only thing they offered was a flight that night from from a different airport (Providence) to a different airport in Florida (West Palm Beach) or a flight two days later. No compensation, nothing. They couldn't of tried to get another plane to the Boston airport? They had all night to do it. I passed on their ridiculous options and flew with Delta and it was a great experience. Of course, I had to pay a lot more booking on the same day, but JetBlue doesn't care. I put in a lengthy complaint with the agent who assured me someone would get back to me by email within three days and I haven't heard a thing. JetBlue used to be a good company but now they're among the worst. The only thing they still have is decent legroom, but the corporate bean counters will probably start taking that away too.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

I appreciate that I finally got the seat I paid extra for this time. Thank you

Half of the TSA checkpoints at PHL are closed. Also, there is no standby for first class passengers. You can only standby for coach. Very dated policy and inconsistent with peers.

It would have been nice if American tried to care.

Delayed initially because they couldn’t print the flight details. Poor instruction on delay. When I got on the plane the flight attendant argued with me about whether my carry on would fit (it did, although she didn’t acknowledge that). No greeting (other than arguing with me) getting on or off the plane.

Beverage service was not good. Also just one service in 5 hr 30 min flight. No ask fir water ir anything beside one time beverage service.

They are always late and seats was also not having working charger

Broke my luggage and I can't get a resolution yet.

My flight to London from Philadelphia was cancelled due to weather.

This flight captain and crew were amazing, started ahead of time of departure and reached 30 mins before arrival time. Amazing!

Spirit is awful. Do not fly spirit. Nothing but delays, cancellations.

Every connection was late but that meant I was not running from one to the next so that was a good thing. No one wants to miss a connection

Food and entertainment see irrelevant to rate them as that’s not really an option anymore. The flight was fast and friendly. The plane was immaculately clean.

it was great except the extra charges. for carry on ,seat choice, and wifi. these should all be included in flight charge. The extra charges are redicuolouse and because of that I will not be flying spirit again

Nothing. We didn’t even have a pilot until one hour after our flight was set to depart and now we are waiting for a gate on a very hot packed aircraft. Spirit has lost its goddamn minds and we will never fly again. On the way down the delay went from 5 minutes to 6 hours to cancelled.

We had to take a bus to the plane with a old woman and carry on bags, and at landing at the airport we have to wait one hour seating on the plane waiting for a gate. We came back from Australia Bussines class Quantas 16 hours traveling, then wait in Dallas 7 hours for connection...honestly waiting 1 hour more at the plane was the worst part.

Flight delayed twice (not Spirit fault) No food served* No entertainment * *in response to my choices in the rating. None was provided so couldn’t rate properly

They cancelled our flight. 2 hours before we were supposed to take off and offered us nothing! We got our money back and that was it. No other flight to get to our cruise no working with another airline or with us to get there. Terrible customer service, no apology.

Not enough crew members so we had to wait for more to arrive and they could never give us updates timing. Not even water for free on board. Bare bones airplane- there wasn’t even a seat back pocket to put things into. Spirit is cheap for a reason but this was dismal

The staff were very helpful. Definitely the stars of my experience. The seats were very uncomfortable.

It was an early flight and most people napped/slept and the crew let us which was nice.

The crew acted like they had never done this and kept barking passive aggressive orders at people. + the security line + the delay + sitting on the tarmac for 2 hours + none of the apps or signage updating with correct times

More inflight connection. And leg space is horrible. And the paying for baggage I'd ridiculous!!!

My flight was originally from SAT to MCO connecting from MCO to ORD. We got diverted to ATL and than Frontier staff there was sooo un helpful first they said they couldn’t give us any accommodation since our flight first got delayed that cancelled and now it’s 221am and I am still in ATL since they said they need to create a new flight my final destination is ORD and I have been delayed twice and cancelled. With no real help the frontier app didn’t work no email updates over all such a horrible experience

There's no seats that lean back with little leg space i wad uncomfortable the entire flight. Your charges for extra baggage is despicable and costly!!

Remind customers of the need to have passport or new ID for boarding.

Flight was canceled. Most upsetting was message from Kayak, stating that the flight was canceled and click with Kayak for details regarding rebook, refund details. THERE'S NO INFORMATION PROVIDED BY KAYAK EXCEPT THAT FLIGHT IS CANCELED. AND NOW THIS SURVEY TO FIND OUT HOW WAS THE FLIGHT !!!!!!!

The flight never took off and we spent 7 hours at the airport

Gate not determined until I got to the airport - hard to plan the trip to the airport.

Our flight was canceled. I will never use Kayak nor Frontier for travel again. The entire experience was a headache.

Everything you need to know for your flight from Philadelphia to Puerto Rico

Information on your arrival and departure airports