$66+ Cheap flights from Luis Munoz Marin Intl (SJU) to Philadelphia (PHL)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 11/18. Fares are subject to change and may not be available on all flights or dates of travel.
SJU — PHL
Nov 25 — Dec 21
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Luis Munoz Marin Intl 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 Luis Munoz Marin Intl to Philadelphia are usually found in February or October, booked 68 days in advance, depart on a Friday or Thursday and return on a Monday
Cheap flight deals from Luis Munoz Marin Intl to Philadelphia
Cheapest
Best
Last-minute
One-way
Cheapest flights from Luis Munoz Marin Intl to PhiladelphiaExplore the most affordable flight options available from Luis Munoz Marin Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
Explore the most affordable flight options available from Luis Munoz Marin Intl to Philadelphia. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 26, 2026.
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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 10/3012:59 am -
Nonstop4h 12m
Wed 11/411:27 am -
Nonstop3h 50m
Deal found 10/24![Frontier logo]()
$127
This Mytrip deal was found by Cheapflights users on 10/22. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/32:49 am -
Nonstop4h 09m
Wed 12/98:33 pm -
Nonstop3h 46m
Deal found 10/22![Frontier logo]()
$128
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 10/236:15 am -
Nonstop4h 03m
Sun 10/256:24 am -
Nonstop3h 55m
Deal found 10/23![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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 10/2812:59 am -
Nonstop4h 12m
Mon 11/26:00 am -
Nonstop3h 55m
Deal found 10/25![Frontier logo]()
$131
This Travelocity deal was found by Cheapflights users on 10/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:51 pm -
Nonstop4h 11m
Mon 11/26:00 am -
Nonstop3h 55m
Deal found 10/24![Frontier logo]()
$133
This Frontier deal was found by Cheapflights users on 10/22. 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 11/112:59 am -
Nonstop4h 12m
Mon 11/210:30 am -
Nonstop3h 54m
Deal found 10/22![Frontier logo]()
$134
This eDestinos deal was found by Cheapflights users on 10/22. 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 11/67:00 am -
1 stop17h 35m
Tue 11/106:00 am -
Nonstop3h 55m
Deal found 10/22![Frontier logo]()
$135
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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 12/223:32 am -
Nonstop4h 14m
Thu 1/78:56 pm -
Nonstop3h 46m
Deal found 10/24![Frontier logo]()
$136
This eDestinos deal was found by Cheapflights users on 10/22. 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 11/512:50 pm -
1 stop12h 39m
Sun 11/87:07 pm -
Nonstop3h 57m
Deal found 10/22![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 10/22. 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 11/193:36 am -
Nonstop4h 08m
Sun 11/229:18 pm -
Nonstop3h 48m
Deal found 10/22![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 10/21. 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 11/2010:00 pm -
Nonstop4h 06m
Mon 12/76:30 am -
Nonstop3h 55m
Deal found 10/21![Frontier logo]()
$139
This FlightHub deal was found by Cheapflights users on 10/26. 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.
Wed 11/412:59 am -
Nonstop4h 12m
Mon 11/95:15 am -
1 stop8h 23m
Deal found 10/26![Frontier logo]()
$140
Best flights from Luis Munoz Marin Intl to PhiladelphiaDiscover carefully curated flight deals from Luis Munoz Marin Intl to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
Discover carefully curated flight deals from Luis Munoz Marin Intl to Philadelphia that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 26, 2026.
This JetBlue deal was found by Cheapflights users on 10/25. 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.
Wed 11/45:30 pm -
1 stop7h 13m
Sat 11/76:00 am -
1 stop9h 09m
Deal found 10/25![JetBlue logo]()
$198
This Southwest deal was found by Cheapflights users on 10/25. 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 1/278:10 am -
1 stop10h 25m
Thu 1/2811:55 am -
2 stops10h 35m
Deal found 10/25![Southwest logo]()
$278
This United Airlines deal was found by Cheapflights users on 10/20. 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 11/45:50 pm -
1 stop6h 41m
Sun 11/86:00 am -
2 stops14h 24m
Deal found 10/20![United Airlines logo]()
$294
This JetBlue deal was found by Cheapflights users on 10/22. 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 12/253:50 pm -
1 stop9h 04m
Fri 1/16:15 pm -
1 stop7h 06m
Deal found 10/22![JetBlue logo]()
$217
This United Airlines deal was found by Cheapflights users on 10/21. 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 11/55:50 pm -
1 stop6h 40m
Sun 11/86:00 am -
2 stops14h 00m
Deal found 10/21![United Airlines logo]()
$294
This Southwest deal was found by Cheapflights users on 10/25. 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 11/46:40 am -
2 stops11h 45m
Sun 11/85:30 am -
2 stops11h 20m
Deal found 10/25![Southwest logo]()
$363
This United Airlines deal was found by Cheapflights users on 10/24. 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 1/132:05 am -
2 stops13h 14m
Tue 1/196:17 am -
2 stops15h 05m
Deal found 10/24![United Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 10/25. 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 1/206:05 am -
2 stops12h 30m
Thu 1/2111:55 am -
2 stops10h 35m
Deal found 10/25![Southwest logo]()
$380
This United Airlines deal was found by Cheapflights users on 10/22. 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 12/117:40 am -
2 stops14h 59m
Mon 12/149:45 am -
2 stops13h 51m
Deal found 10/22![United Airlines logo]()
$387
This Southwest deal was found by Cheapflights users on 10/20. 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 12/58:45 am -
2 stops11h 15m
Mon 12/711:45 am -
2 stops12h 05m
Deal found 10/20![Southwest logo]()
$402
This Southwest deal was found by Cheapflights users on 10/24. 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 11/612:40 pm -
2 stops10h 40m
Sun 11/85:30 am -
2 stops11h 20m
Deal found 10/24![Southwest logo]()
$415
Last-minute flights from Luis Munoz Marin Intl to PhiladelphiaDiscover last-minute flight deals from Luis Munoz Marin Intl to Philadelphia. Data last updated October 26, 2026 and is based on user searches.
Discover last-minute flight deals from Luis Munoz Marin Intl to Philadelphia. Data last updated October 26, 2026 and is based on user searches.
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 10/236:15 am -
Nonstop4h 03m
Sun 10/256:24 am -
Nonstop3h 55m
Deal found 10/23![Frontier logo]()
$130
This Cheapflightsfares deal was found by Cheapflights users on 10/25. 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 10/2812:59 am -
Nonstop4h 12m
Mon 11/26:00 am -
Nonstop3h 55m
Deal found 10/25![Frontier logo]()
$131
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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 10/3012:59 am -
Nonstop4h 12m
Wed 11/411:27 am -
Nonstop3h 50m
Deal found 10/24![Frontier logo]()
$127
This Travelocity deal was found by Cheapflights users on 10/24. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/302:51 pm -
Nonstop4h 11m
Mon 11/26:00 am -
Nonstop3h 55m
Deal found 10/24![Frontier logo]()
$133
This Cheapflightsfares deal was found by Cheapflights users on 10/22. 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 10/302:51 pm -
Nonstop4h 11m
Thu 11/510:30 am -
Nonstop3h 54m
Deal found 10/22![Frontier logo]()
$143
This Cheapflightsfares deal was found by Cheapflights users on 10/24. 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.
Sat 10/3112:59 am -
Nonstop4h 12m
Wed 11/411:27 am -
Nonstop3h 50m
Deal found 10/24![Frontier logo]()
$142
This Frontier deal was found by Cheapflights users on 10/22. 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 11/112:59 am -
Nonstop4h 12m
Mon 11/210:30 am -
Nonstop3h 54m
Deal found 10/22![Frontier logo]()
$134
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 11/56:15 am -
Nonstop4h 10m
Mon 11/166:00 am -
1 stop16h 59m
Deal found 10/23![Frontier logo]()
$135
This Cheapflightsfares deal was found by Cheapflights users on 10/23. 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 11/512:59 am -
Nonstop4h 12m
Sun 11/87:07 pm -
Nonstop3h 57m
Deal found 10/23![Frontier logo]()
$136
This eDestinos deal was found by Cheapflights users on 10/22. 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 11/512:50 pm -
1 stop12h 39m
Sun 11/87:07 pm -
Nonstop3h 57m
Deal found 10/22![Frontier logo]()
$137
This Frontier deal was found by Cheapflights users on 10/22. 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 11/193:36 am -
Nonstop4h 08m
Sun 11/229:18 pm -
Nonstop3h 48m
Deal found 10/22![Frontier logo]()
$138
This Frontier deal was found by Cheapflights users on 10/21. 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 11/2010:00 pm -
Nonstop4h 06m
Mon 12/76:30 am -
Nonstop3h 55m
Deal found 10/21![Frontier logo]()
$139
One-way flights from Luis Munoz Marin Intl to PhiladelphiaSearch for one-way flight options from Luis Munoz Marin Intl to Philadelphia. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
Search for one-way flight options from Luis Munoz Marin Intl to Philadelphia. Find affordable one-way fares based on user searches. Data last updated October 26, 2026.
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 11/1812:59 am -
Nonstop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$66
This Kiwi.com deal was found by Cheapflights users on 10/23. 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 12/132:49 am -
Nonstop4h 21m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$67
This Super.com deal was found by Cheapflights users on 10/23. 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.
Tue 12/12:49 am -
Nonstop4h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/23![Frontier logo]()
$68
This Priceline deal was found by Cheapflights users on 10/22. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/233:32 am -
Nonstop4h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$69
This Cheapflightsfares deal was found by Cheapflights users on 10/26. 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 11/26:15 am -
Nonstop4h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$70
This OneTravel deal was found by Cheapflights users on 10/22. 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 OneTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/77:15 am -
Nonstop4h 07m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/22![Frontier logo]()
$71
This Super.com deal was found by Cheapflights users on 10/25. 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.
Wed 1/203:48 pm -
1 stop9h 40m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$76
This eDestinos deal was found by Cheapflights users on 10/26. 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 10/3012:59 am -
Nonstop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/26![Frontier logo]()
$77
This Super.com deal was found by Cheapflights users on 10/25. 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.
Thu 11/57:00 am -
1 stop8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![JetBlue logo]()
$78
This JetBlue deal was found by Cheapflights users on 10/21. 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.
Sat 10/316:00 am -
1 stop8h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![JetBlue logo]()
$79
This eDestinos deal was found by Cheapflights users on 10/21. 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 11/1312:59 am -
Nonstop4h 12m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/21![Frontier logo]()
$80
This Kiwi.com deal was found by Cheapflights users on 10/25. 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 12/42:36 pm -
1 stop23h 37m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/25![Frontier logo]()
$82
Find flight deals from Luis Munoz Marin Intl to Philadelphia
Discover tips and strategies to find the most affordable flight options for your journey from Luis Munoz Marin Intl (SJU) 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 October 26, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $127 (Cheapflightsfares) |
One-way from | $66 (Kiwi.com) |
Popular in | June |
Cheapest in | February |
Average price | $191 |
Good round-trip deal | $168 or less |
Good one-way deal | $104 or less |
Cheapflights Fare Finder
Customize your flight search to find flights from Luis Munoz Marin Intl 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 7,457,451 searches. Data last updated October 26, 2026.
Use the filters below to find and compare flights from San Juan Luis Munoz Marin Intl Airport 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
Sun 11/1
7:00 am-2:45 pm
1 stop8h 45m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$85
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Sat 12/12
2:05 am-1:55 pm
2 stops12h 50m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$108
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Sat 10/31
12:00 pm-11:25 pm
2 stops11h 25m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
Quickest round-trip
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Fri 10/30
4:50 pm-11:30 pm
1 stop6h 40m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 11/5
7:40 am-6:41 pm
1 stop12h 01m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$114
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Thu 12/24
4:58 pm-11:11 pm
1 stop7h 13m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Sat 10/31
2:05 am-2:17 pm
2 stops13h 12m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$118
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Mon 11/2
6:25 am-12:28 pm
1 stop7h 03m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$123
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Wed 10/28
1:05 am-2:19 pm
2 stops13h 14m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$164
San JuanPhiladelphia
SJU San Juan Luis Munoz Marin Intl - PHL Philadelphia
SJUPHL
San Juan Luis Munoz Marin Intl
Tue 11/3
7:40 am-11:09 pm
2 stops16h 29m
Philadelphia
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$164
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Luis Munoz Marin Intl to Philadelphia
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Luis Munoz Marin Intl to Philadelphia in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*1 star | |
| Price Accuracy2 stars | Trust Score*3 stars | |
| Price Accuracy- | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Philadelphia flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on San Juan Luis Munoz Marin Intl Airport-Philadelphia flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from San Juan Luis Munoz Marin Intl Airport-Philadelphia flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on San Juan Luis Munoz Marin Intl Airport-Philadelphia flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for San Juan Luis Munoz Marin Intl Airport-Philadelphia flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Luis Munoz Marin Intl to Philadelphia
Have a flexible travel schedule? Discover the best time to fly to Philadelphia from Luis Munoz Marin Intl with our price prediction graph.
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 Luis Munoz Marin Intl Airport to Philadelphia
Prices
Airlines
Delays
How far ahead should I book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia?
Booking 67 days in advance of your planned departure date is, on average, the best time to get cheap flights from San Juan Luis Munoz Marin Intl Airport to Philadelphia. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
What is the cheapest month to book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia?
Currently, February is the cheapest month in which you can book a flight from San Juan Luis Munoz Marin Intl Airport to Philadelphia (average of $155). Flying from San Juan Luis Munoz Marin Intl Airport to Philadelphia in June is currently the most expensive (average of $341). 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 Luis Munoz Marin Intl 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 October 26, 2026.
It’s optimal to fly from San Juan Luis Munoz Marin Intl Airport to Philadelphia in the evening. By choosing this option you can save up to 55% on the cost of your flight, compared to a flight at noon.
What is the cheapest day to fly from San Juan Luis Munoz Marin Intl Airport to Philadelphia?
Use this chart to determine the cheapest time to fly round-trip from Luis Munoz Marin Intl to Philadelphia. Price data was last updated on October 24, 2026.
Travelers seeking maximum savings on their San Juan Luis Munoz Marin Intl Airport to Philadelphia flight should consider departing on Friday 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.
How often are flights from San Juan to Philadelphia delayed?
About 18% of weekly flights between San Juan and Philadelphia have experienced delays in the past year, with the average delay time being 147 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, JetBlue have had the lowest number of delays on this route, with just 8% of flights being delayed.
The best insider tips for San Juan Luis Munoz Marin Intl Airport to Philadelphia flights
AI-powered summary based on content written by travel experts. AI can make mistakes.
Cheapflights partnered with top experts to bring you the best recommendations for your San Juan Luis Munoz Marin Intl Airport to Philadelphia trip
Our travel experts
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 October 26, 2026.
Get a feel of what it's like to fly with JetBlue,American Airlines, andFrontier from San Juan Luis Munoz Marin Intl Airport to Philadelphia by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.1
Boarding
7.3
Food
6.6
Crew
7.9
Comfort
7.4
Overall
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SJU - MCO
Entertainment
7.1
Boarding
7.3
Food
6.6
Crew
7.9
Comfort
7.4
Overall
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SJU - MCO
Entertainment
7.1
Boarding
7.3
Food
6.6
Crew
7.9
Comfort
7.4
Overall
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SJU - MCO
Entertainment
7.1
Boarding
7.3
Food
6.6
Crew
7.9
Comfort
7.4
Overall
7.1
Reviews
1 / 20
6.0
GoodAnonymous,Jul 2026
SJU - MCO
Related info for your journey
Find useful and relevant information for your journey from Luis Munoz Marin Intl 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
Dover
Ocean City
Wildwood Crest
Cherry Hill
Lewes
Plymouth Meeting
Wyomissing
Pottstown
Milford
Ephrata
Elkton
Essington
New Castle
Willow Grove
Glen Mills
Vineland
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Other flight options
Other flights from Luis Munoz Marin Intl
Philadelphia flight routes
Popular flights
Alternative routes for Luis Munoz Marin Intl to Philadelphia
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Philadelphia by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Luis Munoz Marin Intl to Philadelphia by cabin class
Find flights from Luis Munoz Marin Intl to Philadelphia, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Luis Munoz Marin Intl and Philadelphia flights
Browse other Luis Munoz Marin Intl and Philadelphia flight options. Last updated on October 26, 2026.
Other flights from Luis Munoz Marin Intl
Browse through other flights departing from Luis Munoz Marin Intl. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Other flights to Philadelphia
Explore flights to Philadelphia departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on October 26, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from Luis Munoz Marin Intl to Philadelphia
Discover the top 3 airlines that operate flights from Luis Munoz Marin Intl 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 7,457,451 searches. Data last updated October 26, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$118 | Average$269 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$207 | Average$350 | FlexibilityNo cancel fee | On-time62% | |
| Cheapest$247 | Average$418 | FlexibilityNo cancel fee | On-time71% |