$100+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PHL
Sep 5 — Sep 121
Round-trip
1 adult, Economy
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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 April, booked 45 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from San Juan to Philadelphia
Cheapest
Best
Last-minute
One-way
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 August 6, 2026.
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 August 6, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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.
Fri 9/46:44 am -
Nonstop4h 04m
Tue 9/85:30 am -
Nonstop3h 49m
Deal found 8/4![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 8/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:50 pm -
Nonstop4h 04m
Sun 9/62:50 pm -
Nonstop3h 59m
Deal found 8/3![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 8/5. 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.
Tue 9/1512:59 am -
Nonstop3h 48m
Fri 9/188:02 pm -
Nonstop3h 59m
Deal found 8/5![Frontier logo]()
$163
This Frontier deal was found by Cheapflights users on 8/1. 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.
Tue 9/295:27 pm -
Nonstop4h 00m
Mon 10/127:47 pm -
Nonstop4h 03m
Deal found 8/1![Frontier logo]()
$164
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Tue 9/16:44 am -
Nonstop4h 04m
Fri 9/118:02 pm -
Nonstop3h 59m
Deal found 8/4![Frontier logo]()
$165
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:59 am -
Nonstop3h 48m
Mon 9/288:02 pm -
Nonstop3h 59m
Deal found 8/1![Frontier logo]()
$166
This eDestinos deal was found by Cheapflights users on 8/3. 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.
Wed 8/2610:39 am -
Nonstop4h 01m
Sun 8/3011:55 am -
Nonstop4h 02m
Deal found 8/3![Frontier logo]()
$167
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/81:59 am -
Nonstop4h 05m
Sun 10/1111:23 am -
Nonstop3h 56m
Deal found 8/1![Frontier logo]()
$169
This eDestinos deal was found by Cheapflights users on 8/2. 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.
Thu 8/276:44 am -
Nonstop4h 04m
Mon 9/710:59 pm -
Nonstop4h 00m
Deal found 8/2![Frontier logo]()
$171
This eDestinos deal was found by Cheapflights users on 8/3. 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.
Tue 9/15:50 pm -
Nonstop4h 04m
Wed 9/912:25 pm -
Nonstop3h 57m
Deal found 8/3![Frontier logo]()
$176
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sun 9/207:00 am -
1 stop16h 42m
Sun 9/278:02 pm -
Nonstop3h 59m
Deal found 8/3![Frontier logo]()
$177
Best flights from San Juan to PhiladelphiaDiscover carefully curated flight deals from San Juan to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
Discover carefully curated flight deals from San Juan to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 6, 2026.
This Delta deal was found by Cheapflights users on 8/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/182:59 pm -
1 stop9h 41m
Tue 9/2212:07 pm -
1 stop10h 12m
Deal found 8/1![Delta logo]()
$256
This Southwest deal was found by Cheapflights users on 8/4. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/246:30 am -
1 stop8h 55m
Tue 9/2910:45 am -
2 stops11h 20m
Deal found 8/4![Southwest logo]()
$278
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/273:56 pm -
1 stop9h 03m
Sat 9/56:25 am -
2 stops14h 13m
Deal found 8/5![United Airlines logo]()
$324
This JetBlue deal was found by Cheapflights users on 8/3. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/254:29 pm -
1 stop6h 38m
Mon 9/287:00 am -
1 stop8h 23m
Deal found 8/3![JetBlue logo]()
$326
This Delta deal was found by Cheapflights users on 8/3. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/42:59 pm -
1 stop10h 20m
Mon 9/76:15 am -
1 stop7h 27m
Deal found 8/3![Delta logo]()
$256
This Delta deal was found by Cheapflights users on 8/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/172:59 pm -
1 stop9h 41m
Sun 9/205:20 am -
1 stop6h 25m
Deal found 8/5![Delta logo]()
$256
This Southwest deal was found by Cheapflights users on 8/3. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/116:30 am -
2 stops10h 55m
Wed 9/3010:45 am -
2 stops11h 20m
Deal found 8/3![Southwest logo]()
$345
This United Airlines deal was found by Cheapflights users on 8/5. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/43:56 pm -
1 stop9h 03m
Sun 9/68:20 am -
2 stops12h 18m
Deal found 8/5![United Airlines logo]()
$360
This United Airlines deal was found by Cheapflights users on 8/3. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/271:00 am -
2 stops13h 40m
Mon 8/316:25 am -
2 stops14h 13m
Deal found 8/3![United Airlines logo]()
$361
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/910:50 pm -
1 stop12h 30m
Sun 10/112:45 pm -
2 stops10h 40m
Deal found 8/1![Southwest logo]()
$364
This Southwest deal was found by Cheapflights users on 8/1. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/166:00 am -
2 stops11h 35m
Thu 9/1712:45 pm -
2 stops10h 25m
Deal found 8/1![Southwest logo]()
$387
Last-minute flights from San Juan to PhiladelphiaDiscover last-minute flight deals from San Juan to Philadelphia. Data last updated August 6, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Philadelphia. Data last updated August 6, 2026 and is based on user searches.
This eDestinos deal was found by Cheapflights users on 8/3. 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.
Wed 8/2610:39 am -
Nonstop4h 01m
Sun 8/3011:55 am -
Nonstop4h 02m
Deal found 8/3![Frontier logo]()
$167
This eDestinos deal was found by Cheapflights users on 8/2. 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.
Thu 8/276:44 am -
Nonstop4h 04m
Mon 9/710:59 pm -
Nonstop4h 00m
Deal found 8/2![Frontier logo]()
$171
This FlightHub deal was found by Cheapflights users on 8/4. 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.
Tue 9/16:44 am -
Nonstop4h 04m
Fri 9/118:02 pm -
Nonstop3h 59m
Deal found 8/4![Frontier logo]()
$165
This eDestinos deal was found by Cheapflights users on 8/3. 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.
Tue 9/15:50 pm -
Nonstop4h 04m
Wed 9/912:25 pm -
Nonstop3h 57m
Deal found 8/3![Frontier logo]()
$176
This Cheapflightsfares deal was found by Cheapflights users on 8/4. 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.
Fri 9/46:44 am -
Nonstop4h 04m
Tue 9/85:30 am -
Nonstop3h 49m
Deal found 8/4![Frontier logo]()
$160
This Expedia deal was found by Cheapflights users on 8/3. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/45:50 pm -
Nonstop4h 04m
Sun 9/62:50 pm -
Nonstop3h 59m
Deal found 8/3![Frontier logo]()
$162
This Frontier deal was found by Cheapflights users on 8/5. 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.
Tue 9/1512:59 am -
Nonstop3h 48m
Fri 9/188:02 pm -
Nonstop3h 59m
Deal found 8/5![Frontier logo]()
$163
This Expedia deal was found by Cheapflights users on 8/1. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/1712:59 am -
Nonstop3h 48m
Mon 9/288:02 pm -
Nonstop3h 59m
Deal found 8/1![Frontier logo]()
$166
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sun 9/207:00 am -
1 stop16h 42m
Sun 9/278:02 pm -
Nonstop3h 59m
Deal found 8/3![Frontier logo]()
$177
This Frontier deal was found by Cheapflights users on 8/1. 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.
Tue 9/295:27 pm -
Nonstop4h 00m
Mon 10/127:47 pm -
Nonstop4h 03m
Deal found 8/1![Frontier logo]()
$164
One-way flights from San Juan to PhiladelphiaSearch for one-way flight options from San Juan to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
Search for one-way flight options from San Juan to Philadelphia. Find affordable one-way fares based on user searches. Data last updated August 6, 2026.
This eDestinos deal was found by Cheapflights users on 8/2. 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.
Thu 8/276:44 am -
Nonstop4h 04m
Deal found 8/2![Frontier logo]()
$100
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Wed 9/303:08 am -
1 stop14h 37m
Deal found 8/1![Frontier logo]()
$101
This Kiwi.com deal was found by Cheapflights users on 8/3. 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.
Sun 10/47:00 am -
1 stop16h 42m
Deal found 8/3![Frontier logo]()
$102
This eDestinos deal was found by Cheapflights users on 8/2. 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.
Sat 8/296:44 am -
Nonstop4h 04m
Deal found 8/2![Frontier logo]()
$103
This Cheapflightsfares deal was found by Cheapflights users on 8/5. 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.
Mon 9/146:55 pm -
Nonstop4h 01m
Deal found 8/5![Frontier logo]()
$104
This Frontier deal was found by Cheapflights users on 8/4. 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.
Sun 9/2012:59 am -
Nonstop3h 48m
Deal found 8/4![Frontier logo]()
$106
This Kiwi.com deal was found by Cheapflights users on 8/1. 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.
Fri 10/24:39 pm -
1 stop7h 51m
Deal found 8/1![Frontier logo]()
$111
This Cheapflightsfares deal was found by Cheapflights users on 8/2. 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.
Tue 9/16:44 am -
Nonstop4h 04m
Deal found 8/2![Frontier logo]()
$113
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 August 6, 2026.
Round-trip from | $160 (Cheapflightsfares) |
|---|---|
One-way from | $100 (eDestinos) |
Popular in | June |
Cheapest in | February |
Average price | $277 |
Cheapflights Fare Finder
Customize your flight search to find flights from San Juan to Philadelphia that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated August 6, 2026.
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
Cheapest round-trip
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 9/18
2:59 pm-12:40 am
1 stop9h 41m
Philadelphia
Tue 9/22
12:07 pm-10:19 pm
1 stop10h 12m
$256
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 9/4
2:59 pm-1:19 am
1 stop10h 20m
Philadelphia
Mon 9/7
6:15 am-1:42 pm
1 stop7h 27m
$256
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 9/17
2:59 pm-12:40 am
1 stop9h 41m
Philadelphia
Sun 9/20
5:20 am-11:45 am
1 stop6h 25m
$256
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 9/24
6:30 am-3:25 pm
1 stop8h 55m
Philadelphia
Tue 9/29
10:45 am-10:05 pm
2 stops11h 20m
$278
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 8/27
3:56 pm-12:59 am
1 stop9h 03m
Philadelphia
Sat 9/5
6:25 am-8:38 pm
2 stops14h 13m
$324
Quickest round-trip
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 9/25
4:29 pm-11:07 pm
1 stop6h 38m
Philadelphia
Mon 9/28
7:00 am-3:23 pm
1 stop8h 23m
$326
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 9/11
6:30 am-5:25 pm
2 stops10h 55m
Philadelphia
Wed 9/30
10:45 am-10:05 pm
2 stops11h 20m
$345
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 9/4
3:56 pm-12:59 am
1 stop9h 03m
Philadelphia
Sun 9/6
8:20 am-8:38 pm
2 stops12h 18m
$360
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 8/27
1:00 am-2:40 pm
2 stops13h 40m
Philadelphia
Mon 8/31
6:25 am-8:38 pm
2 stops14h 13m
$361
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 10/9
10:50 pm-11:20 am
1 stop12h 30m
Philadelphia
Sun 10/11
2:45 pm-1:25 am
2 stops10h 40m
$364
Showing 1-10 of 22 resultsSorted by cheapest first
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.
PR1-PHL
SJU-PHL
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from San Juan to Philadelphia
PR1-PHL
SJU-PHL
What is the cheapest month to book a flight from San Juan to Philadelphia?
Currently, February is the cheapest month in which you can book a flight from San Juan to Philadelphia (average of $156). Flying from San Juan to Philadelphia in June is currently the most expensive (average of $342). 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 August 6, 2026.
It’s optimal to fly from San Juan to Philadelphia in the evening. By choosing this option you can save up to 52% on the cost of your flight, compared to a flight at noon.
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 August 6, 2026.
The most flights from PR1 to PHL are scheduled on a Monday (9 on average). You will have fewer flight options on Wednesday, which is when the least amount of flights are scheduled (4 on average).
How much does it cost to fly round-trip from San Juan to Philadelphia?
Airfare is below average for this route at the moment.
San Juan to Philadelphia flights typically cost between $228 and $314 in September.The cheapest round-trip price found within the last 5 days was $160 on Frontier (Sep 4-Sep 8).
How often are flights from San Juan to Philadelphia delayed?
About 20% of weekly flights between San Juan and Philadelphia have experienced delays in the past year, with the average delay time being 150 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 at night 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, American Airlines have had the lowest number of delays on this route, with just 15% of flights being delayed.
How far ahead should I book a flight from San Juan to Philadelphia?
The best time to book flights from San Juan to Philadelphia is 44 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 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 August 1, 2026.
Travelers seeking maximum savings on their San Juan to Philadelphia flight should consider departing on Thursday evenings when fares are most often at their lowest. Sunday at noon flights should be avoided if possible as fares are typically the most expensive at this time.
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 August 6, 2026.
See what other customers who have flown with American Airlines,JetBlue, andFrontier 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.
Entertainment
6.8
Food
6.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Entertainment
6.8
Food
6.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Entertainment
6.8
Food
6.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
Entertainment
6.8
Food
6.4
Boarding
7.5
Comfort
7.2
Crew
7.9
Overall
7.1
Reviews
1 / 20
2.0
MediocreJeremy,Sep 2025
SAN - PHL
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.
Traveling to a place near Philadelphia?
Book flights to Philadelphia if you plan to visit one of these locationsWildwood
King of Prussia
Reading
Camden
Ocean City
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Wildwood Crest
Pottstown
Ephrata
Milford
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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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 August 6, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$127 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$223 | Average$381 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$250 | Average$430 | FlexibilityNo cancel fee | On-time71% |