$66+ Cheap flights from San Juan to Philadelphia (PHL)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 1/12. Fares are subject to change and may not be available on all flights or dates of travel.
Find cheap flights from San Juan to Philadelphia with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheapflights Tip: The best prices from San Juan to Philadelphia are usually found in February or March, booked 14 days in advance, depart on a Friday or Wednesday and return on a Monday
Cheap flight deals from San Juan to Philadelphia
Cheapest flights from San Juan to PhiladelphiaExplore the most affordable flight options available from San Juan to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
Explore the most affordable flight options available from San Juan to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.
This Kiwi.com deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This eDestinos deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure eDestinos is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This FlightHub deal was found by Cheapflights users on 12/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Cheapflightsfares deal was found by Cheapflights users on 12/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
This Frontier deal was found by Cheapflights users on 12/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Find flight deals from San Juan to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from San Juan (PR1) to Philadelphia (PHL). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 12, 2025.
Round-trip from | $117 (CheapOair) |
|---|---|
One-way from | $66 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $235 |
Cheapflights Fare Finder
Use the filters below to find and compare flights from San Juan to Philadelphia that are best for you.
Fly from
Fly to
Route
Depart
Return
Price
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 4/17
7:00 am-11:05 am
Nonstop4h 05m
Philadelphia
Sun 4/26
12:00 pm-3:50 pm
Nonstop3h 50m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Wed 6/3
7:00 am-11:05 am
Nonstop4h 05m
Philadelphia
Wed 6/10
12:00 pm-3:50 pm
Nonstop3h 50m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 4/24
2:35 pm-11:01 pm
1 stop8h 26m
Philadelphia
Sun 4/26
12:00 pm-3:50 pm
Nonstop3h 50m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Tue 6/9
7:00 am-11:05 am
Nonstop4h 05m
Philadelphia
Thu 6/18
12:00 pm-3:50 pm
Nonstop3h 50m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 4/9
5:05 am-5:15 pm
2 stops12h 10m
Philadelphia
Tue 4/14
9:10 am-9:05 pm
2 stops11h 55m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 4/3
7:00 am-11:05 am
Nonstop4h 05m
Philadelphia
Sun 4/19
12:00 pm-9:04 pm
1 stop9h 04m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 2/12
7:00 am-5:40 pm
2 stops11h 40m
Philadelphia
Mon 2/16
5:15 am-4:55 pm
2 stops10h 40m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Mon 2/2
2:05 am-2:31 pm
2 stops13h 26m
Philadelphia
Tue 2/10
8:05 am-9:26 pm
1 stop12h 21m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Tue 3/24
1:05 am-2:24 pm
2 stops13h 19m
Philadelphia
Tue 3/31
11:45 am-8:34 pm
1 stop8h 49m
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Tue 2/10
2:05 am-2:31 pm
2 stops13h 26m
Philadelphia
Sun 2/15
5:00 pm-6:11 am
2 stops12h 11m
Best time to book a flight from San Juan to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from San Juan with our price prediction graph.
Cheapflights Insights
Everything you need to know about your flight from San Juan to Philadelphia
How far ahead should I book a flight from San Juan to Philadelphia?
Use this chart to determine the optimal time to book a round-trip flight from San Juan to Philadelphia. Price data was last updated on December 5, 2025.
The best time to book flights from San Juan to Philadelphia is 14 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
What is the cheapest month to book a flight from San Juan to Philadelphia?
Currently, October is the cheapest month in which you can book a flight from San Juan to Philadelphia (average of $51). Flying from San Juan to Philadelphia in August is currently the most expensive (average of $100). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
What is the cheapest time of day to fly from SJU to PHL?
Find hourly flight availability from San Juan to Philadelphia. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 12, 2025.
It’s optimal to fly from San Juan to Philadelphia in the evening. By choosing this option you can save up to 45% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from San Juan to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from San Juan to Philadelphia. Price data was last updated on December 16, 2024.
Travelers seeking maximum savings on their San Juan to Philadelphia flight should consider departing on Thursday afternoons when fares are most often at their lowest. Saturday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Weekly flight availability from San Juan to Philadelphia
Explore weekly flight availability from San Juan to Philadelphia. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated December 12, 2025.
The most flights from PR1 to PHL are scheduled on a Monday (8 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (6 on average).
How much does it cost to fly round-trip from San Juan to Philadelphia?
How often are flights from San Juan to Philadelphia delayed?
About 19% of weekly flights between San Juan and Philadelphia have experienced delays in the past year, with the average delay time being 153 minutes.
What is the most punctual flight time for San Juan to Philadelphia flights?
Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the early afternoon tend to experience delays more often.
What day of the week experiences the fewest flight delays on this route?
Wednesday tends to have the lowest number of delays on this route, whereas Sunday has historically faced a higher average of delays compared to other days of the week.
Which airline has the best punctuality record on San Juan to Philadelphia flights?
Over the last year, Spirit Airlines have had the lowest number of delays on this route, with just 7% of flights being delayed.
Reviews of airlines servicing Philadelphia
Get insights into the airlines that provide service to Philadelphia. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Philadelphia. Reviews last updated December 12, 2025.
See what other customers who have flown with American Airlines, Spirit Airlines, and Frontier from San Juan to Philadelphia have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Jeremy,Dec 2025
OKC - CLT
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Jeremy,Dec 2025
OKC - CLT
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Jeremy,Dec 2025
OKC - CLT
Food
Boarding
Entertainment
Overall
Comfort
Crew
Reviews
Jeremy,Dec 2025
OKC - CLT
Related info for your journey
Find useful and relevant information for your journey from San Juan to Philadelphia. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Alternative routes for San Juan to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Top 3 airlines flying from San Juan to Philadelphia
Discover the top 3 airlines that operate flights from San Juan to Philadelphia. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 12, 2025.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$225 | FlexibilityNo cancel fee | On-time65% | |
| Cheapest$136 | Average$236 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$198 | Average$396 | FlexibilityNo cancel fee | On-time71% |