$66 Find Cheap Flights from Puerto Rico to Philadelphia

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Philadelphia departing on 5/27. 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

KAYAK searches hundreds of travel sites at once for deals on flights to Philadelphia

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Philadelphia, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Philadelphia, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Puerto Rico to Philadelphia

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Puerto Rico to Philadelphia 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 Puerto Rico to Philadelphia

Wed, May 6 - Sun, May 10
Multiple Airlines Logo
1:30 am - 5:35 am
SJU
-
PHL
4h 05mnonstop
Multiple Airlines Logo
11:59 pm - 4:01 am
PHL
-
SJU
4h 02mnonstop
$133Multiple Airlines
Wed, May 6 - Tue, May 12
Frontier Logo
6:30 am - 10:41 am
SJU
-
PHL
4h 11mnonstop
Frontier Logo
11:46 am - 3:50 pm
PHL
-
SJU
4h 04mnonstop
$136Frontier
Thu, May 7 - Sun, May 10
Frontier Logo
3:12 pm - 7:24 pm
SJU
-
PHL
4h 12mnonstop
Frontier Logo
11:59 pm - 4:01 am
PHL
-
SJU
4h 02mnonstop
$137Frontier
Fri, May 22 - Mon, May 25
Frontier Logo
2:47 pm - 7:02 pm
SJU
-
PHL
4h 15mnonstop
Frontier Logo
11:59 pm - 4:01 am
PHL
-
SJU
4h 02mnonstop
$138Frontier
Fri, May 8 - Mon, May 11
Frontier Logo
6:30 am - 10:41 am
SJU
-
PHL
4h 11mnonstop
Frontier Logo
11:59 pm - 4:01 am
PHL
-
SJU
4h 02mnonstop
$139Frontier
Thu, May 14 - Sun, May 17
Frontier Logo
6:46 pm - 10:54 pm
SJU
-
PHL
4h 08mnonstop
Frontier Logo
8:29 pm - 12:21 am
PHL
-
SJU
3h 52mnonstop
$141Frontier
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
1:30 am - 5:35 am
SJU
-
PHL
4h 05mnonstop
Multiple Airlines Logo
8:29 pm - 12:21 am
PHL
-
SJU
3h 52mnonstop
$144Multiple Airlines
Sat, Oct 10 - Wed, Oct 14
United Airlines Logo
10:48 am - 11:58 am
CPX
-
PHL
25h 10m
2 stops
United Airlines Logo
6:15 am - 5:21 pm
PHL
-
CPX
11h 06m
2 stops
$1,081United Airlines
Sat, Oct 10 - Wed, Oct 14
United Airlines Logo
10:48 am - 11:58 am
CPX
-
PHL
25h 10m
2 stops
United Airlines Logo
6:35 pm - 5:21 pm
PHL
-
CPX
46h 46m
3 stops
$1,242United Airlines
Thu, May 14 - Sun, May 17
United Airlines Logo
1:19 pm - 2:20 pm
MAZ
-
PHL
25h 01m
2 stops
United Airlines Logo
6:10 am - 4:11 pm
PHL
-
MAZ
34h 01m
2 stops
$1,253United Airlines
Booking Insights

KAYAK's insights & trends for flights to Philadelphia

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

What is the cheapest flight to Philadelphia?

These are the best round-trip prices found by users searching on KAYAK in the last 72 hours.

In the last 3 days, the cheapest flight deal to Philadelphia was found on the route from San Juan, at $133 return. The most popular connection is from Boston to Philadelphia and KAYAK users have found round-trip deals for as low as $162 in the last 3 days.

What is the cheapest day to fly to Philadelphia?

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

Based on KAYAK data, the cheapest day to fly to Philadelphia is Friday where round-trip tickets can be as cheap as $255. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $387 on average.

What is the cheapest month to fly to Philadelphia?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Philadelphia, 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 to Philadelphia is February, where tickets cost $158 on average for return flights. On the other hand, the most expensive months are June and November, where the average cost of tickets from Puerto Rico is $310 and $283 respectively. For one-way flights, the best month to travel is February with an average price of $158.

What is the cheapest time of day to fly to Philadelphia?

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

The cheapest time of day to fly to Philadelphia is generally at night, when round-trip flights cost $225 on average. The most expensive time of day to fly to Philadelphia is generally in the afternoon, which is peak travel time and where the average cost of a ticket is $458.

What is a good deal for flights to Philadelphia?

If you’re looking for cheap airfare to Philadelphia, 25% of our users found tickets to Philadelphia for the following prices or less: From San Juan Luis Munoz Marin Intl Airport $239 round-trip.

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

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Philadelphia, 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, you should book around 2 weeks before departure, which saves you about 22% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 9 weeks before departure.

Good to know

Low seasonJanuary
Cheapest flight$66
Most popular time to fly with an average 31% increase in price.
Flight from San Juan Airport to Philadelphia

FAQs - booking Philadelphia flights

  • What is the cheapest flight to Philadelphia?

    In the last 3 days, the cheapest flight deal to Philadelphia was found on the route from San Juan, at $133 return. The most popular connection is from Boston to Philadelphia and KAYAK users have found round-trip deals for as low as $162 in the last 3 days.

  • How far is Philadelphia Airport from central Philadelphia?

    You’ll need to travel 7 miles to reach the Philadelphia city center from Philadelphia Airport.

  • What is the name of Philadelphia’s airport?

    Philadelphia is served by Philadelphia Airport, also commonly referred to as Philadelphia or Philadelphia Intl. The airport code is PHL.

  • How much is a flight to Philadelphia?

    On average, a flight to Philadelphia costs $255. The cheapest price found on KAYAK in the last 2 weeks cost $62 and departed from San Juan Luis Munoz Marin Intl Airport.

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

    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 to Philadelphia.

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

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

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

    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 to Philadelphia 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 to Philadelphia?

    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 to Philadelphia 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 Philadelphia

  • Looking for cheap airfare to Philadelphia? 25% of our users found round-trip tickets to Philadelphia for the following prices or less: From San Juan Luis Munoz Marin Intl $299
  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Philadelphia flight deals.

Reviews of the top 4 airlines serving from Puerto Rico to Philadelphia

 
See real verified KAYAK customer reviews for airlines flying to Philadelphia. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Puerto Rico to Philadelphia. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with to Philadelphia? 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.
7.2
JetBlueOverall score based on 2967 reviews
7.9Crew
7.5Comfort
7.3Boarding
7.2Entertainment
6.6Food
Airline reviews

Purchased through 3rd party vendor which made everything difficult. Unable to check in online. Unable to get flight updates easily, tsa precheck information didn’t carry through, longer time to check in in person. Entertainment looked good but had to purchase conventional headphones to view.

6.0 GoodAnonymous, Apr 2026
BOS - PHL
Read more JetBlue reviews

Purchased through 3rd party vendor which made everything difficult. Unable to check in online. Unable to get flight updates easily, tsa precheck information didn’t carry through, longer time to check in in person. Entertainment looked good but had to purchase conventional headphones to view.

Boarding was fast, easy, and we landed early. The entertainment system was very buggy and kept resetting throughout the flight.

Not having an assigned seat until boarding and then having to check my bag.

Boarding was done extremely poorly, with huge crowds gate loiterers blocking people from boarding, multiple lines of people trying to merge into one line. One of the male flight attendants who was doing drink service was not happy about having to let a passenger back to their seat and was unnecessarily sassy about it. I thought he was pretty entitled and not a great ambassador for JetBlue

Flight emergency landed in Chicago due to “Odor” in back of plane . Had to buy ANOTHER TICKET to get to Boston cash out of my own pocket . Then they would notchange my return flight time without a 400. Charge!!!! Insulting.

I purchased ticket so our daughter ( a minor) can sit next to her mother. No help at gate after kayak insisted that this could be done. She ended sitting by herself

Flight was as expected. But it was delayed an hour. Also, my luggage got damaged. So that sucked especially since the damage made navigating the airport difficult. Walking to get ground transportation is sooo far away now and my checked bag was difficult to carry.

we were an hour delayed after boarding and given no reason. Headsets cost money. Also there were openrows with no one setting in them but we were told we were not allowed to swtich.

Flight was smooth, amenities (entertainment options and power outlets) were good, sears decent)

Flight team was very courteous only complaint wS the boarding process and mandatory bag check

Left early arrived early..right amount of talking from pilots..of course had to love the biscuit and water!

As we approached Denver, we encountered quite a bit of turbulence. I know this can sometimes be the case as I frequently fly this route but not on American. My gripe: Usually a pilot or co-pilot alerts passengers to the possibility of turbulance ahead of time. This did not occur nor did he communiucate during what was a pretty rough ride.

When I booked my flight a month ago - I selected a seat. That seat was NOT the one I ended up with when I checked into my flight the day before. This is the second time this has occurred. So, I checked my next flight on Wednesday and Thursday and no seat was assigned. Poor, very poor customer service.

Flight boarded from Gate 159B, the farthest gate in the LAX Bradley Terminal. While the flight operated on time, the first class cabin attendant made no recognition of my being an Advantage Executive Platinum member.

British Airways is an excellent airline. Comfort, food and airline personnel.

We changed our flight because of weather. Unfortunately we were on hold for over an hour, but since we were 5 people who all booked individually, we felt more comfortable doing it with an agent. It all worked out in the end.

American Airlines did everything they could with the high Spring Break crowd. I was frustrated to be changed from 1st class to a middle seat at the back of the plane. This has happened before, not sure booking 1st class and paying the extra actually works.

Older airplane with worn out seats. No entertainment system at all. Connecting to Wi-Fi was problematic and hit and miss.

I didn't end up taking this flight. I got up at 4am for a flight that was supposed to board at 6am - at 5:55am you delayed the flight to 10am. The airport is under construction so I switched to a later flight as I wasn't going to sit in the airport for 4 hours. They said the delay was due to the crew needing rest from a flight coming in late the night before - if that was the case then I think you should have delayed the flight much sooner so that passengers wouldn't get up so early and get to the airport to sit and wait.

I very rarely fly American and my experience today reenforces that is the correct decision. While the staff were all very courteous, our flight was first thing in the morning so there was no reason to be delayed, yet appropriate maintenance checks weren’t completed prior to our flight so we were delayed multiple times. Not a great showing, American Airlines.

The seats on this aircraft were so uncomfortable it was like sitting on high school gym bleachers. I’m not sure we will fly spirit again. I also paid for the so called shortcut security and ended up being told to get in the regular security line, don’t waste your money.

Horrible company: canceled flights and delayed flights. Spirit canceled my flight from Miami to Philadelphia the day before we were supposed to leave from Philadelphia to Miami, with no explanation. I had to rebook another flight, spending more money and instead of flying from Miami, I had to choose a flight from Fort Lauderdale because there were no direct flights available from Miami. That created additional cost. The flight with Spirit from Fort Lauderdale was scheduled to depart at 6am, so I had to wake up my 3 and 6 years old at 3am to get to the airport in time and then, at 5am while we were at the gate the delayed the flight until 7:45am with again no explanation.

Flight was cancelled without explanation or option for same day or next day flight

Had to pay for my bag a mini weekender bag 100 dollar fee

It was the most turbulent terrifying flight I’ve ever been on. I will never fly spirit again.

The flight from Boston to San Juan was boring since you guys don’t offer wings if during the flight. The returning flight was better offering WiFi to passengers. The food was horrible not enough on stock.serve paying customers better.

Forgot my anxiety pills, crew didn’t knew what to do then few minutes after they gave me a bottle of water and told me to walk thru the hall. They should be trained for this kinds of situations cause it really would help someone. Tips: bottle of water (airports should allow passengers at least having them thru) for this kinds of situations. Alcohol wipes just in case they don’t have. Tap water on skin (preferably little cold or a normal temperature) this will help.

All very good except they didn’t load our walker so haven’t gotten it yet

Nothing everything cost money a bottle of water is 5 dollars and there wasn't even an outlet to plug 🔌 in my 📱 phone

Extra legroom with my upgrade bundle. Clean aircraft, on-time departure, early arrival. Good value for the price.

Plane was hot and miserable and the crew was rude!

12 hour delay required getting on and off plane 3 times - would have at least liked to have been offered a snack or drink

They didn’t offer a water, even after I asked

Zero issues with this flight. Crew was outstanding and flight was super. Plane was clean and fine. The seats need more padding and water should be provided without cost. I recognize it's Frontier but there are some things that should still be part of the flight. But still very satisfied with the experience and quality.

They switched our terminal 3 times and we were delayed for four plus hours!!!

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!!

Traveling to a place near Philadelphia?

Book flights to Philadelphia if you plan to visit one of these locations
Wildwood Crest
Newark
North Wildwood
Essington
Vineland
West Chester
Elkton
Pottstown
Willow Grove
Kennett Square
Middletown
Voorhees
Somers Point
Wyomissing
Glen Mills
Millville
Phoenixville
Blackwood
Bird in Hand
Strasburg

Everything you need to know for your flight to Philadelphia

Information on the airport you'll fly into in Philadelphia