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PHL - SJU

£127 Find cheap flights from Philadelphia to San Juan

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 San Juan departing on 15/10. 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
0 bags
Sat 6/7
Sat 13/7

Search hundreds of travel sites at once for deals on flights to San Juan

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to San Juan, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Philadelphia to San Juan, as well as popular online travel agencies
In the last 7 days, travellers have searched 43,995,393 times on KAYAK, and here's why:

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Cheap flight deals from Philadelphia to San Juan (PHL-SJU)

 
These are the cheapest deals for flights from Philadelphia to San Juan currently on KAYAK along with options from the most popular airlines KAYAK users selected for this route. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.

Recent return flight deals from Philadelphia to San Juan

Recommended round-trip deals departing in the coming months from the most popular airlines that fly from Philadelphia to San Juan.

Recent one-way flight deals from Philadelphia to San Juan

Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to San Juan found on KAYAK recently.

Recent last-minute flight deals from Philadelphia to San Juan

Leaving soon but still want a bargain? Check out these latest deals for last minute flights from Philadelphia to San Juan.

Recent direct flight deals from Philadelphia to San Juan

The latest deals for direct flights from Philadelphia to San Juan so you can sit back and relax without the need for a layover.

Cheap bus & train deals from Philadelphia to San Juan

Find recent round-trip train or bus tickets from Philadelphia to San Juan.

All round-trip flight deals to San Juan

The cheapest plane tickets to San Juan found on KAYAK recently.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
23:59 - 03:36PHL-SJU
3h 37mdirect
06:00 - 09:46SJU-PHL
3h 46mdirect
£163Frontier
Find Deal
Sat, 22 Jun - Wed, 26 Jun
23:59 - 03:36PHL-SJU
3h 37mdirect
06:00 - 09:46SJU-PHL
3h 46mdirect
£178Frontier
Find Deal
Sat, 22 Jun - Wed, 26 Jun
06:00 - 13:57PHL-SJU
7h 57m1 stop
15:08 - 23:10SJU-PHL
8h 02m1 stop
£199Delta
Find Deal
Sun, 25 Aug - Sat, 31 Aug
05:30 - 16:44PHL-SJU
11h 14m1 stop
14:30 - 00:36SJU-PHL
10h 06m1 stop
£203Delta
Find Deal
Sun, 28 Jul - Wed, 7 Aug
09:06 - 19:05PHL-SJU
9h 59m1 stop
13:55 - 21:32SJU-PHL
7h 37m1 stop
£267JetBlue
Find Deal
Fri, 5 Jul - Thu, 11 Jul
09:00 - 19:15PHL-SJU
10h 15m1 stop
23:59 - 07:35SJU-PHL
7h 36m1 stop
£274JetBlue
Find Deal
Sat, 6 Jul - Sat, 13 Jul
10:11 - 19:55PHL-SJU
9h 44m1 stop
02:05 - 17:32SJU-PHL
16h 27m2 stops
£286United Airlines
Find Deal
Sat, 2 Nov - Mon, 4 Nov
10:11 - 23:36PHL-SJU
13h 25m2 stops
07:45 - 16:53SJU-PHL
10h 08m1 stop
£316United Airlines
Find Deal
Sat, 2 Nov - Sat, 9 Nov
06:00 - 17:10PHL-SJU
11h 10m2 stops
01:05 - 13:52SJU-PHL
12h 47m2 stops
Sun, 30 Jun - Tue, 2 Jul
06:00 - 14:25PHL-SJU
8h 25m2 stops
01:05 - 09:34SJU-PHL
8h 29m2 stops
Mon, 29 Jul - Sun, 18 Aug
08:15 - 16:04PHL-SJU
7h 49m1 stop
£127Delta
Find Deal
Tue, 15 Oct
09:25 - 16:14PHL-SJU
29h 49m1 stop
£253Sun Country Air
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Sun, 1 Dec
18:59 - 00:20PHL-SJU
29h 21m3 stops
£594Alaska Airlines
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Tue, 23 Jul
06:00 - 13:45PHL-SJU
7h 45m1 stop
01:05 - 14:24SJU-PHL
13h 19m2 stops
£536United Airlines
Find Deal
Tue, 11 Jun - Thu, 13 Jun
13:09 - 20:35PHL-SJU
7h 26m1 stop
15:11 - 23:09SJU-PHL
7h 58m1 stop
£722Delta
Find Deal
Tue, 11 Jun - Tue, 18 Jun
06:00 - 18:20PHL-SJU
12h 20m2 stops
01:05 - 14:24SJU-PHL
13h 19m2 stops
Sun, 9 Jun - Mon, 10 Jun
19:03 - 23:59PHL-SJU
28h 56m3 stops
07:05 - 05:56SJU-PHL
22h 51m3 stops
£3,981Alaska Airlines
Find Deal
Fri, 7 Jun - Mon, 10 Jun
19:03 - 14:50PHL-SJU
19h 47m3 stops
07:05 - 05:56SJU-PHL
22h 51m3 stops
£4,003Alaska Airlines
Find Deal
Fri, 7 Jun - Tue, 11 Jun
19:03 - 14:10PHL-SJU
19h 07m2 stops
07:05 - 05:56SJU-PHL
22h 51m3 stops
£4,080Alaska Airlines
Find Deal
Sat, 8 Jun - Tue, 11 Jun
23:59 - 03:36PHL-SJU
3h 37mdirect
06:00 - 09:46SJU-PHL
3h 46mdirect
£163Frontier
Find Deal
Sat, 22 Jun - Wed, 26 Jun

Flights from Philadelphia to San Juan - Travel Insights & Trends

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

What’s the cheapest day of the week to fly from Philadelphia to San Juan?

The average price of all flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport clicked on KAYAK for each day over the last 12 months.
Your flight ticket price will generally be cheaper if you fly to San Juan on a Monday and more expensive on a Friday. On your return trip to Philadelphia, you should consider flying back on a Wednesday, and avoid Sundays for better deals.

What is the cheapest month to fly from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport, 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 San Juan Luis Munoz Marin Intl Airport is January, where tickets cost £156 on average. On the other hand, the most expensive months are December and March, where the average cost of tickets is £306 and £257 respectively.

How far in advance should I book a flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

To calculate daily average prices, KAYAK takes all prices for each day before departure over the last year for flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport, removes the top 0.1% to account for outliers, and then takes the average of all the values for each month.
To get a below average price on the flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport, you should book around 1 week before departure. For the absolute cheapest price, our data suggests you should book 28 days before departure.

Which airlines provide the cheapest flights from Philadelphia to San Juan?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the last 72 hours, the best return deals on flights connecting Philadelphia to San Juan were found on Frontier (£163) and Delta (£199). Delta proposed the cheapest one-way flight at £127.

Which airlines fly most frequently between Philadelphia and San Juan?

Frontier connects Philadelphia to San Juan with up to 2 flights per day. American Airlines also offers 1 flight per day, while Spirit Airlines follows with 1 flight per day.

Which airlines fly direct between Philadelphia and San Juan Luis Munoz Marin Intl Airport?

Airline and price data is aggregated from results in KAYAK’s search results from the last 2 weeks for flights from Philadelphia to San Juan Luis Munoz Marin Intl Airport.
There are 3 airlines that fly direct from Philadelphia to San Juan Luis Munoz Marin Intl Airport. They are: American Airlines, Frontier and Spirit Airlines. The cheapest price of all airlines flying this route was found with Spirit Airlines at £79 for a one-way flight. On average, the best prices for this route can be found at Spirit Airlines.

How many flights are there between Philadelphia and San Juan Luis Munoz Marin Intl Airport per day?

Each day, there are between 4 and 5 nonstop flights that take off from Philadelphia and land in San Juan Luis Munoz Marin Intl Airport, with an average flight time of 3h 54m. The most common departure time is 19:00 and most flights take off in the evening. Each week, there are 32 flights. The most frequent day of departure is Wednesday, when 16% of all weekly flights depart. The fewest flights depart on a Sunday.

Which cabin class options are there for flights between Philadelphia and San Juan Luis Munoz Marin Intl Airport?

The average price of flights for each cabin class for the route found by users searching on KAYAK over the last 2 weeks.
There is only one cabin class option available for the route, which is Economy. Perform a search on KAYAK to find the latest prices and availability for all cabin fares, which differ across airlines.

How long does a flight from Philadelphia to San Juan take?

Direct flights from Philadelphia generally make it to San Juan in 3h 37m. The flying distance between the two cities is 1,579 miles.

What’s the earliest departure time from Philadelphia to San Juan?

Early birds can take the earliest flight from Philadelphia at 06:00 and will be landing in San Juan Luis Munoz Marin Intl Airport at 09:37.

What’s the latest departure time from Philadelphia to San Juan?

If you prefer to fly at night, the latest flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport jets off at 23:59 and lands at 03:36.

Good to know - Cheap tickets from Philadelphia to San Juan

Low season

October

High season

June

Cheapest flight

£127
Best time to beat the crowds (19% less expensive on average)
Most popular time to fly (16% more expensive on average)
Flight from Philadelphia to San Juan

When to book flights from Philadelphia to San Juan

Are your dates flexible? Find out the best times to travel from Philadelphia to San Juan based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking Philadelphia to San Juan flights

  • Which airlines fly directly from Philadelphia to San Juan?

    There are different companies offering daily flights from Philadelphia to San Juan, including Spirit, United, and jetBlue, but Frontier and American Airlines offer non-stop flights between the two cities as well. Frontier flies out of Terminal 1, but American Airlines operates flights out of Terminals A-East, A-West, B, C, and F, so check your departure information beforehand.

  • Which airline should I choose?

    If you’re looking for cheaper prices, Frontier might be the best choice, but if you’d rather have greater comfort, American Airlines would be better. Frontier flight prices also often don’t include any luggage. JetBlue is the biggest operator at SJU, and, despite their flights always having layovers, the number of daily jetBlue flights is much higher than any other airline, which can provide more flexibility in terms of departing schedule.

  • Are there onsite airport hotels at San Juan Airport?

    Yes, the award-winning San Juan Airport Hotel can be found here - specifically in Terminal D at SJU. Check-in time is between 3 p.m. and 12 a.m., and check-out is until noon. There is free Wi-Fi in all the rooms and common areas, and a restaurant and bar are available too. Pets are welcome at the hotel.

  • What are my transportation options upon arrival to San Juan Airport?

    A taxi ride from SJU to downtown San Juan is about 20 minutes. The public AMA buses also handle the transportation of passengers from San Juan Airport to Old San Juan, Isla Verde, and Condado. While it’s the cheapest method of transportation, it is not advised to travelers carrying heavy luggage as it might not be allowed on board. They run from 5 a.m. to 8 p.m. on weekdays only and stop at the airport's departure level in Terminals A, D, and E. Otherwise, many visitors opt to rent a car.

  • What is the cheapest flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport?

    In the last 3 days, the lowest price for a flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport was £162 for a one-way ticket and £208 for a return.

  • Which airlines offer Wi-Fi service onboard planes from Philadelphia to San Juan?

    All the following airlines offer inflight Wi-Fi service on the Philadelphia to San Juan flight route: American Airlines, JetBlue, Delta, Sun Country Air, PSA Airlines, Breeze Airways, Qatar Airways, Frontier, British Airways, Alaska Airlines, and Air Canada.

  • Which aircraft models fly most regularly from Philadelphia to San Juan?

    The Airbus A320neo is the aircraft model that flies most regularly on the Philadelphia to San Juan flight route.

  • Which airline alliances offer flights from Philadelphia to San Juan?

    oneworld is the only airline alliance operating flights between Philadelphia and San Juan.

  • On which days can I fly direct from Philadelphia to San Juan?

    There are direct flights from Philadelphia to San Juan on a daily basis.

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

    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 San Juan.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly to San Juan with an airline and back to Philadelphia with another airline.

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

    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 San Juan from Philadelphia up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

KAYAK’s top tips for finding a cheap flight from Philadelphia to San Juan Luis Munoz Marin Intl Airport

  • Philadelphia International Airport (PHL) has seven different terminals. In order to navigate the rather large airport, there are free shuttle buses running from Terminal F (Gate F-14) to Gate C-16 in Terminal C (which also provides access to Terminals B and D) and Gate A-1 (which provides access to Terminals A-West and A-East).
  • Passengers who want to leave their car at PHL will find parking garages at all the different terminals (A-East, A-West, B, C, D, E, and F). International airlines operate from Terminal A-West, but different domestic airlines fly out of different terminals, so make sure you check your departure information before going to the airport – especially if you’re flying with American Airlines – so you know where exactly to leave your vehicle.
  • Luis Muñoz Marín International Airport (SJU), also known as just San Juan Airport, is located just three miles from the city center. U.S. citizens do not need passports or immunizations to travel in Puerto Rico.
  • If you want to grab a bite after landing at SJU, there are several restaurants throughout Terminals A, B, and C, including Gustos Café, Vienna Snack, and Mango's Village, just to name a few. There are also duty-free shops in these terminals, in case you want to take advantage of the lower prices of products at the airport.
  • If you wish to rent a car at SJU, there are several companies that you can head to, including Alamo and Budget. Onsite rental car companies are based on the first level of the Garage Parking area.
See more tips

Prefer to fly direct from Philadelphia to San Juan?

Find which airlines fly direct from Philadelphia to Luis Munoz Marin Intl, which days they fly and book direct flights.

Direct departures

Philadelphia to San Juan Luis Munoz Marin Intl

Monday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

See more direct flights

Direct returns

San Juan Luis Munoz Marin Intl to Philadelphia

Monday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Tuesday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Wednesday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Thursday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Friday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Saturday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

Sunday

American Airlines, British Airways, Frontier, +2 more

American Airlines, British Airways, +3 more

See more direct flights
See more direct flights

Top airlines flying from Philadelphia to San Juan

 
See real verified KAYAK customer reviews for airlines flying from Philadelphia to San Juan. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Philadelphia to San Juan? 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.
6.4
Spirit AirlinesOverall score based on 8567 reviews
5.3Food
6.7Boarding
5.1Entertainment
5.9Comfort
7.1Crew
Airline reviews

Could have TV/Movie and some water ou soda free

8.0 ExcellentAnonymous, Jun 2024LAS - EWR
Read more about Spirit Airlines reviews

Could have TV/Movie and some water ou soda free

Flight was good and clean but delayed over an hour on the return flight.

The non stop flight and able to go into Atlantic City airport. They could lower the prices. It starts out low but then if you want to bring luggage and pick your seat the price goes up quite a bit.

Flight got diwngraded last minute and left us stranded. I was told I’ll be given credit for my luggage and seat upgrades but haven’t got anything yet

Terrible… missed our flight due to ridiculously long time to go thru baggage check-in!

First....my trip was from Ft. Myers to Philly (not the other way around). Plane was clean, staff was friendly and flight was efficient with boarding and flight time. Thumbs up all around.

Seats are very small and extremely hard. Too close together. The person next to me had average shoulders and was very far into my 'space'.

Flights are great except for the ticketing service on the terminal.. Too little employees taking care for lots of flights.

The crew was great but it felt gross how spirit charges you for every little thing. Picking your seat should be free (first come first served). Beverages and food I get. But picking where I sit? Gross.

Didn’t happen. They stranded us in Orlando and had to book a flight on frontier to get to our destination.

FRONTIER SUCKS! The agent downstairs tricked me into booking, just to get to the gate. At the gate, they told me they couldn't help. I then called Customer Service. They and the gate attendants kept blaming each other. Neither side was willing to help the customer.

The agent at check-in was strident, unwelcoming, and condescending to customers ahead of me.

Flight was delay 9hrs and nothing was provided at airport, had to go and get a room to sleep in, paid for Uber back and fort with no offers until we landed back home a 1hr later for a $75 voucher for a future flight.

Didn't like anything..entire crew was very rude to everyone on the flight. Plane old and the trays fall down on you the while time you're flying. Charged more for a carry on bag than for the plane ticket itself. Did make it from point a to point b, but worth the extra money to fly with another airline

9 hours of delay!! Was not able to check my luggage that I paid for!!!

It was delayed 9 hours for operational reasons, despite the plane arriving to the airport on time.

I am very disappointed with Frontier Airlines. They cancelled our flight because they couldn't find a crew member, and then didn't get us to our connecting flight. We had to cancel our whole vacation. We were promised flight and hotel vouchers, but they never sent them.

9hrs delay and didn’t provided anything until after flight landed $75 voucher for fiuture travel no meals or anything.

It was ridiculously hard to check in for the flight, and Frontier charged us a LOT of money to have a carry on suitcase, and then told everyone we could not carry on bags and had to check them through at the gate, and didn't refund the extra money we paid to have the suitcase as carry on.

I had a terrible experience with Frontier. I arrived before the 60 minute cut off and was told that Frontier has a two hour window for bags. I was then told the next available flight wasn’t until the end of the day (I had booked a 6am flight). I took a look around and saw other people being told that they could not board their flights or that they had to pay additional fees. I opted to rebook on American Airlines. There’s absolutely no straightforward way to contact Frontier, so this ticket was a complete waste of money. Oh - and the kicker is that the lady lied about the two hour cut off.

Book cheap flights from Philadelphia to San Juan

Cheapest flights to San Juan from Philadelphia found in 2024

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Philadelphia to San Juan found on KAYAK in the last 72 hours.
15/10Tue
1 stopDelta
7h 49mPHL-SJU
£127
1/12Sun
1 stopSun Country Air
29h 49mPHL-SJU
£253
23/7Tue
3 stopsAlaska Airlines
29h 21mPHL-SJU
£594

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Last minute flights from Philadelphia to San Juan

Last minute flight, train and bus deals

 
These last-minute flight deals are the cheapest flights found on KAYAK in the last 72 hours for flights from Philadelphia to San Juan that are departing in the next 10 days.
11/6Tue
multi-stopUnited Airlines
7h 45mPHL-SJU
13/6Thu
multi-stopUnited Airlines
13h 19mSJU-PHL
£536
11/6Tue
multi-stopDelta
7h 26mPHL-SJU
18/6Tue
multi-stopDelta
7h 58mSJU-PHL
£722
9/6Sun
multi-stop
12h 20mPHL-SJU
10/6Mon
multi-stop
13h 19mSJU-PHL
£905
7/6Fri
multi-stopAlaska Airlines
28h 56mPHL-SJU
10/6Mon
multi-stopAlaska Airlines
22h 51mSJU-PHL
£3,981
7/6Fri
multi-stopAlaska Airlines
19h 47mPHL-SJU
11/6Tue
multi-stopAlaska Airlines
22h 51mSJU-PHL
£4,003
8/6Sat
multi-stopAlaska Airlines
19h 07mPHL-SJU
11/6Tue
multi-stopAlaska Airlines
22h 51mSJU-PHL
£4,080

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Philadelphia - San Juan Flights

Departure:

Philadelphia (PHL)United States

Destination:

San Juan (SJU)Puerto Rico

Return flight deals:

San Juan - Philadelphia

Cabin classes:

£205

Browse origins:

  • Flights » 
  • Philadelphia

Browse destinations:

  • Flights » 
  • Worldwide » 
  • San Juan Airport