Cheap Flights from Philadelphia, PA to San Juan from $66
On Cheapflightsplus.com you will find 6 direct and 343 connecting flights from Philadelphia to San Juan. You can compare airfare deals from 4 airlines and multiple travel sites from $66, book and save on cheap plane tickets and last minute offers. Also check out PHL-SJU flight schedule to find best flight time, convenient departure and arrival airports.
Flight Information
Below we will explain in detail what the flights cost on the destination from Philadelphia to San Juan depends on and how to choose the most interesting flight option for you.
Distance between Philadelphia and San Juan is 2543 miles. Time difference between the cities is 1h. Airplanes depart 05:15 to 22:29 from 4 Philadelphia airports and arrive 05:15 to 22:29 to 2 San Juan airports. Average flight time is 3h 47m.
- The fastest flight 3h 43m
- Average flight time 3h 47m
- The earliest flight 05:15
- The latest flight 22:29
- Distance 1581 ml
Best Flights from Philadelphia to San Juan Today
| Price | Departure | Arrival | Flight Duration | Airline | Flight |
|---|---|---|---|---|---|
| from $107 | 06:00 Philadelphia Philadelphia Int. | 09:43 San Juan Luis Munoz Marin Intl | 3h 43m | Spirit Airlines | NK2303 |
| from $107 | 20:12 Philadelphia Philadelphia Int. | 23:58+1 день San Juan Luis Munoz Marin Intl | 3h 46m | Frontier Airlines | F94462 |
| from $125 | 08:30 Philadelphia Philadelphia Int. | 12:16 San Juan Luis Munoz Marin Intl | 3h 46m | Frontier Airlines | F91016 |
| from $66 | 05:40 Philadelphia Philadelphia Int. | 14:15 San Juan Luis Munoz Marin Intl | 8h 35m layover 2h 36m - Atlanta | Frontier Airlines | F92551 F92082 |
| from $94 | 18:41 Philadelphia Philadelphia Int. | 02:32+1 день San Juan Luis Munoz Marin Intl | 7h 51m layover 2h 19m - Orlando | Frontier Airlines | F92505 F94726 |
The cheapest months to travel to San Juan are october (from 66 $), february (from 66 $), january (from 68 $).
The most expensive months are december (from 202 $), june (from 137 $), september (from 109 $).
What is the lowest airfare Philadelphia to San Juan?
The cheapest plane ticket found by our users is $66. This airfare is for economy class on one-way F92551 flight by Frontier Airlines for October 18, 2025 which leaves Philadelphia Int. in Philadelphia at 05:40 am and arrives at San Juan Luis Munoz Marin Intl at 14:15.
Flight Schedule Philadelphia (Pennsylvania) to San Juan
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Popular Airlines on the Route
The flight Philadelphia — San Juan is served by 4 regular airlines and 3 low-cost airlines. Most of the flights on this route are operated by Frontier Airlines - 55 departures per week at the price of from $ 66 . And the most expensive tickets are offered by United Airlines airline - from $ 778.
Direct flights
There are 6 nonstop flights on the route. The fastest direct flight is NK2303 by Spirit Airlines takes 3h 43m and the cheapest is F92551 by Frontier Airlines for $107.
- F9 - Frontier Airlinesfrom $107Find
- NK - Spirit Airlinesfrom $107Find
Connecting Flights
There are 343 flights with layovers on the route. The fastest connecting flight is NK3997 by Spirit Airlines takes 6h 7m and the cheapest is F92551 by Frontier Airlines for $66.
- F9 - Frontier Airlinesfrom $66Find
- SY - Sun Country Airlinesfrom $277Find
- UA - United Airlinesfrom $292Find
- NK - Spirit Airlinesfrom $134Find
Airports
You can fly from Philadelphia to San Juan from 4 airports (Philadelphia Int., North Philadelphia, Mustin Alf, Philadelphia Sea Plane Base).
Philadelphia airports
- Philadelphia Int.-PHLfrom $66Find
- North Philadelphia-PNEFind
- Mustin Alf-MUVFind
- Philadelphia Sea Plane Base-PSQFind
San Juan airports
- Isla Grande-SIGFind
- Luis Munoz Marin Intl-SJUFind
Airplanes
There are flights to San Juan from Philadelphia by 4 airlines that use 0 aircraft brands. They range from huge modern airplanes to small-sized.
Top Domestic Destinations from Philadelphia
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Top International Destinations from Philadelphia
Our state-of-the art metasearch will definitely provide you with the best airfare on international flights. We’re proud to partner with many reliable travel suppliers located outside the US what gives us an opportunity to offer the most competitive prices on far destinations.
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How to book a plane ticket yourself?
- Fill in the search parameters — cities of departure and destination, departure and return dates and click «Find flights»
- Select the best flight that you like. Please, check the airports of departure and arrival. Select the best fare, but pay attention to the following flight details - airports of departure and arrival, flight duration and layovers. Please use filters and sort to find the best flight.
- Click «Buy» when you are ready — our system will redirect you to the site that sells the selected flight ticket.
- Fill in all passenger and payment information — passport and contact information, please double check all passengers’ names and make a payment for your itinerary.
- That's it — you will receive an email with your e-ticket usually within 10 minutes after your flight is confirmed. Please, print the e-ticket and have it with you at the airport. You would need to have only a passport and/or a required form of ID to travel. Please, check your Visa requirements if you travel outside of the United States or Canada.
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