$84+ 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 9/13. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PHL
Jul 19 — Jul 261
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 90 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from San Juan to Philadelphia
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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 June 19, 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 June 19, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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.
Thu 9/176:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Sun 9/2011:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Deal found 6/14![Frontier logo]()
$186
This Frontier deal was found by Cheapflights users on 6/14. 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.
Fri 9/46:30 am
SJU
- PHL
Nonstop4h 06m
Frontier
Sun 9/1311:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Deal found 6/14![Frontier logo]()
$197
This Frontier deal was found by Cheapflights users on 6/14. 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.
Fri 9/182:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Sun 9/207:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Deal found 6/14![Frontier logo]()
$202
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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.
Wed 10/146:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Sun 10/1811:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Deal found 6/14![Frontier logo]()
$211
This Frontier deal was found by Cheapflights users on 6/16. 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.
Wed 8/266:00 am
SJU
- PHL
1 stop9h 05m
Frontier
Wed 8/267:47 pm
PHL
- SJU
Nonstop4h 10m
Frontier
Deal found 6/16![Frontier logo]()
$212
This Frontier deal was found by Cheapflights users on 6/16. 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.
Mon 9/146:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Thu 9/1711:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Deal found 6/16![Frontier logo]()
$213
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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.
Thu 9/101:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Sun 9/207:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Deal found 6/17![Frontier logo]()
$215
This Cheapflightsfares deal was found by Cheapflights users on 6/16. 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 9/181:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Tue 9/2911:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Deal found 6/16![Frontier logo]()
$216
This Frontier deal was found by Cheapflights users on 6/16. 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.
Thu 9/171:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Sun 9/277:47 pm
PHL
- SJU
Nonstop4h 03m
Frontier
Deal found 6/16![Frontier logo]()
$217
This Frontier deal was found by Cheapflights users on 6/16. 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.
Fri 9/181:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Mon 9/2811:23 am
PHL
- SJU
Nonstop3h 56m
Frontier
Deal found 6/16![Frontier logo]()
$218
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 June 19, 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 June 19, 2026.
This Southwest deal was found by Cheapflights users on 6/14. 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 8/138:55 pm
SJU
- PHL
1 stop12h 45m
Southwest
Mon 8/177:00 am
PHL
- SJU
1 stop9h 55m
Southwest
Deal found 6/14![Southwest logo]()
$344
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 9/91:00 am
SJU
- PHL
2 stops8h 43m
United Airlines
Wed 9/166:25 am
PHL
- SJU
1 stop8h 19m
United Airlines
Deal found 6/18![United Airlines logo]()
$534
This Southwest deal was found by Cheapflights users on 6/18. 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.
Tue 8/258:20 am
SJU
- PHL
1 stop9h 15m
Southwest
Thu 9/105:55 am
PHL
- SJU
2 stops11h 00m
Southwest
Deal found 6/18![Southwest logo]()
$386
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Sun 9/131:00 am
SJU
- PHL
2 stops8h 43m
United Airlines
Thu 9/176:25 am
PHL
- SJU
1 stop8h 19m
United Airlines
Deal found 6/18![United Airlines logo]()
$534
This Southwest deal was found by Cheapflights users on 6/16. 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 7/16:00 am
SJU
- PHL
2 stops11h 00m
Southwest
Wed 7/151:50 pm
PHL
- SJU
2 stops10h 00m
Southwest
Deal found 6/16![Southwest logo]()
$522
This United Airlines deal was found by Cheapflights users on 6/17. 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 7/91:00 am
SJU
- PHL
2 stops8h 45m
United Airlines
Sun 7/126:00 am
PHL
- SJU
1 stop8h 44m
United Airlines
Deal found 6/17![United Airlines logo]()
$538
This Southwest deal was found by Cheapflights users on 6/16. 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 7/237:00 am
SJU
- PHL
2 stops9h 45m
Southwest
Tue 7/289:35 am
PHL
- SJU
2 stops10h 10m
Southwest
Deal found 6/16![Southwest logo]()
$532
This United Airlines deal was found by Cheapflights users on 6/18. 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.
Wed 7/11:00 am
SJU
- PHL
2 stops8h 45m
United Airlines
Tue 7/148:05 am
PHL
- SJU
2 stops13h 19m
United Airlines
Deal found 6/18![United Airlines logo]()
$544
This Southwest deal was found by Cheapflights users on 6/15. 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 7/310:20 am
SJU
- PHL
2 stops11h 30m
Southwest
Tue 7/141:50 pm
PHL
- SJU
2 stops10h 00m
Southwest
Deal found 6/15![Southwest logo]()
$552
This United Airlines deal was found by Cheapflights users on 6/14. 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.
Mon 8/311:00 am
SJU
- PHL
2 stops8h 43m
United Airlines
Tue 9/86:25 am
PHL
- SJU
1 stop8h 19m
United Airlines
Deal found 6/14![United Airlines logo]()
$570
This Southwest deal was found by Cheapflights users on 6/16. 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 8/76:30 am
SJU
- PHL
2 stops10h 55m
Southwest
Sun 8/91:40 pm
PHL
- SJU
2 stops10h 50m
Southwest
Deal found 6/16![Southwest logo]()
$561
This Southwest deal was found by Cheapflights users on 6/18. 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.
Sat 6/279:10 am
SJU
- PHL
2 stops11h 45m
Southwest
Tue 6/309:35 am
PHL
- SJU
2 stops10h 15m
Southwest
Deal found 6/18![Southwest logo]()
$588
Last-minute flights from San Juan to PhiladelphiaDiscover last-minute flight deals from San Juan to Philadelphia. Data last updated June 19, 2026 and is based on user searches.
Discover last-minute flight deals from San Juan to Philadelphia. Data last updated June 19, 2026 and is based on user searches.
This Super.com deal was found by Cheapflights users on 6/15. 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 Super.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/196:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Wed 7/1510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/15![Frontier logo]()
$232
This eDestinos deal was found by Cheapflights users on 6/17. 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.
Fri 6/196:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Mon 6/227:47 pm
PHL
- SJU
Nonstop4h 09m
Frontier
Deal found 6/17![Frontier logo]()
$241
This eDestinos deal was found by Cheapflights users on 6/14. 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.
Fri 6/196:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Sat 7/47:47 pm
PHL
- SJU
Nonstop4h 09m
Frontier
Deal found 6/14![Frontier logo]()
$251
This eDestinos deal was found by Cheapflights users on 6/17. 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 6/206:45 pm
SJU
- PHL
Nonstop4h 07m
Frontier
Mon 7/1310:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/17![Frontier logo]()
$248
This Kiwi.com deal was found by Cheapflights users on 6/18. 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.
Sat 6/206:44 am
SJU
- PHL
Nonstop4h 06m
Frontier
Thu 7/1610:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/18![Frontier logo]()
$252
This Frontier deal was found by Cheapflights users on 6/13. 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 7/76:00 am
SJU
- PHL
1 stop10h 05m
Frontier
Tue 7/78:03 pm
PHL
- SJU
Nonstop3h 55m
Frontier
Deal found 6/13![Frontier logo]()
$224
This Cheapflightsfares deal was found by Cheapflights users on 6/18. 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.
Wed 7/83:00 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Wed 8/1210:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/18![Frontier logo]()
$246
This eDestinos deal was found by Cheapflights users on 6/16. 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 7/155:45 pm
SJU
- PHL
Nonstop4h 04m
Frontier
Mon 7/2010:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/16![Frontier logo]()
$235
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 7/156:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Sun 8/910:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/16![Frontier logo]()
$236
This Frontier deal was found by Cheapflights users on 6/16. 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.
Wed 7/156:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Fri 8/1410:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/16![Frontier logo]()
$237
This Cheapflightsfares deal was found by Cheapflights users on 6/15. 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.
Wed 7/156:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Wed 8/1210:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/15![Frontier logo]()
$240
This Cheapflightsfares deal was found by Cheapflights users on 6/14. 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 7/176:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Sat 8/1510:59 pm
PHL
- SJU
Nonstop4h 00m
Frontier
Deal found 6/14![Frontier logo]()
$250
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 June 19, 2026.
Search for one-way flight options from San Juan to Philadelphia. Find affordable one-way fares based on user searches. Data last updated June 19, 2026.
This Frontier deal was found by Cheapflights users on 6/14. 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 9/132:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/14![Frontier logo]()
$84
This Kiwi.com deal was found by Cheapflights users on 6/16. 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 10/46:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/16![Frontier logo]()
$96
This Cheapflightsfares deal was found by Cheapflights users on 6/17. 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 10/121:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/17![Frontier logo]()
$107
This Frontier deal was found by Cheapflights users on 6/18. 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 9/156:15 am
SJU
- PHL
Nonstop4h 03m
Frontier
Deal found 6/18![Frontier logo]()
$109
This eDestinos deal was found by Cheapflights users on 6/18. 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 7/156:44 am
SJU
- PHL
Nonstop4h 04m
Frontier
Deal found 6/18![Frontier logo]()
$111
This Frontier deal was found by Cheapflights users on 6/17. 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.
Thu 9/101:59 am
SJU
- PHL
Nonstop4h 05m
Frontier
Deal found 6/17![Frontier logo]()
$113
This Frontier deal was found by Cheapflights users on 6/16. 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.
Thu 9/102:36 pm
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/16![Frontier logo]()
$118
This eDestinos deal was found by Cheapflights users on 6/16. 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.
Fri 7/103:00 pm
SJU
- PHL
Nonstop3h 58m
Frontier
Deal found 6/16![Frontier logo]()
$119
This eDestinos deal was found by Cheapflights users on 6/18. 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 6/236:44 am
SJU
- PHL
Nonstop4h 06m
Frontier
Deal found 6/18![Frontier logo]()
$121
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 June 19, 2026.
Round-trip from | $186 (Cheapflightsfares) |
|---|---|
One-way from | $84 (Frontier) |
Popular in | June |
Cheapest in | February |
Average price | $322 |
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 June 19, 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 - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 8/13
8:55 pm-9:40 am
1 stop12h 45m
Philadelphia
Mon 8/17
7:00 am-4:55 pm
1 stop9h 55m
$344
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Tue 8/25
8:20 am-5:35 pm
1 stop9h 15m
Philadelphia
Thu 9/10
5:55 am-4:55 pm
2 stops11h 00m
$386
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Wed 7/1
6:00 am-5:00 pm
2 stops11h 00m
Philadelphia
Wed 7/15
1:50 pm-11:50 pm
2 stops10h 00m
$522
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 7/23
7:00 am-4:45 pm
2 stops9h 45m
Philadelphia
Tue 7/28
9:35 am-7:45 pm
2 stops10h 10m
$532
Quickest round-trip
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Wed 9/9
1:00 am-9:43 am
2 stops8h 43m
Philadelphia
Wed 9/16
6:25 am-2:44 pm
1 stop8h 19m
$534
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Sun 9/13
1:00 am-9:43 am
2 stops8h 43m
Philadelphia
Thu 9/17
6:25 am-2:44 pm
1 stop8h 19m
$534
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 7/9
1:00 am-9:45 am
2 stops8h 45m
Philadelphia
Sun 7/12
6:00 am-2:44 pm
1 stop8h 44m
$538
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Wed 7/1
1:00 am-9:45 am
2 stops8h 45m
Philadelphia
Tue 7/14
8:05 am-9:24 pm
2 stops13h 19m
$544
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 7/3
10:20 am-9:50 pm
2 stops11h 30m
Philadelphia
Tue 7/14
1:50 pm-11:50 pm
2 stops10h 00m
$552
San JuanPhiladelphia
SJU - PHL
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 8/7
6:30 am-5:25 pm
2 stops10h 55m
Philadelphia
Sun 8/9
1:40 pm-12:30 am
2 stops10h 50m
$561
Showing 1-10 of 24 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 $46). Flying from San Juan to Philadelphia in July is currently the most expensive (average of $406). 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 June 19, 2026.
It’s optimal to fly from San Juan to Philadelphia in the evening. By choosing this option you can save up to 51% 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 June 19, 2026.
The most flights from PR1 to PHL are scheduled on a Monday (7 on average). You will have fewer flight options on Saturday, 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?
How often are flights from San Juan to Philadelphia delayed?
About 22% of weekly flights between San Juan and Philadelphia have experienced delays in the past year, with the average delay time being 145 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 Monday 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 16% 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 89 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 June 13, 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 June 19, 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.
Boarding
7.5
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
HEL - DFW
Boarding
7.5
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
HEL - DFW
Boarding
7.5
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
HEL - DFW
Boarding
7.5
Food
6.4
Overall
7.1
Comfort
7.2
Entertainment
6.8
Crew
7.9
Reviews
1 / 20
10.0
ExcellentBeatriz,May 2026
HEL - DFW
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
Plymouth Meeting
Cherry Hill
Lewes
Dewey Beach
Pottstown
Ephrata
Milford
Wildwood Crest
Dover
Elkton
Essington
Willow Grove
New Castle
Millville
Vineland
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San Juan and Philadelphia flights
Browse other San Juan and Philadelphia flight options. Last updated on June 19, 2026.
Other flights to Philadelphia
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Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
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 June 19, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$124 | Average$262 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$184 | Average$376 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$224 | Average$420 | FlexibilityNo cancel fee | On-time71% |