Cheap flights from Philadelphia, PA to San Juan, United States
Make your travel wishlist, we'll do the rest
Hidden deals
Kiwi-Code uncovers prices airlines don't want you to see.
Effortless booking
Use our flexible filters to tailor your search.
Travel hacking
Look out for the travel hack star icon for even cheaper fares.
Tips to know when travelling to San Juan
Search by stops
- Nonstop
- Up to 1 stop
- Up to 2 stops
Search by carrier
Search by price
Search by departure date
One-way trips
Updated:
Round trips
Updated:
Receive exclusive deals by email
By subscribing you agree to receive offers according to the conditions described in our Privacy Policy.
Book your trip to arrive at Luis Muñoz Marín International, or Fernando Luis Ribas Dominicci. The distance between Philadelphia and San Juan is 2545 km. The most popular airlines for this route are Frontier Airlines, and Spirit Airlines. Philadelphia and San Juan have 42 direct flights per week.
Weekly direct flights
Discover the top airlines offering direct flights from Philadelphia to San Juan in the next month. You’ll find the number of daily direct flights per airline in the table.
Weekly direct flights for Sun 12.05 - Sat 18.05
| Airline | Sun 12.05 | Mon 13.05 | Tue 14.05 | Wed 15.05 | Thu 16.05 | Fri 17.05 | Sat 18.05 |
|---|---|---|---|---|---|---|---|
| 2 | 2 | 1 | 2 | 1 | 2 | 2 | |
| 1 | 1 | 1 | 1 | --- | 1 | 1 |
Weekly direct flights for Sun 19.05 - Sat 25.05
| Airline | Sun 19.05 | Mon 20.05 | Tue 21.05 | Wed 22.05 | Thu 23.05 | Fri 24.05 | Sat 25.05 |
|---|---|---|---|---|---|---|---|
| 2 | 3 | 2 | 3 | 2 | 3 | 3 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 26.05 - Sat 01.06
| Airline | Sun 26.05 | Mon 27.05 | Tue 28.05 | Wed 29.05 | Thu 30.05 | Fri 31.05 | Sat 01.06 |
|---|---|---|---|---|---|---|---|
| 2 | 3 | 2 | 3 | 2 | 3 | 3 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Weekly direct flights for Sun 02.06 - Sat 08.06
| Airline | Sun 02.06 | Mon 03.06 | Tue 04.06 | Wed 05.06 | Thu 06.06 | Fri 07.06 | Sat 08.06 |
|---|---|---|---|---|---|---|---|
| 2 | 3 | 3 | 3 | 2 | 3 | 2 | |
| 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Check-in for a flight from Philadelphia to San Juan
| Name | Carrier code | IATA Code | Passport needed during booking | Online check-in available |
|---|---|---|---|---|
| Frontier Airlines | FFT | F9 | No | Opens 24 days before flight Closes 1 hours before flight |
| Spirit Airlines | NKS | NK | No | Opens 24 days before flight Closes 1 hours before flight |
Weather in San Juan
Average Weather
| Month | Average monthly max temperature | Average monthly min temperature |
| January | 27°C | 22°C |
| February | 27°C | 22°C |
| March | 27°C | 22°C |
| April | 28°C | 23°C |
| May | 29°C | 24°C |
| June | 30°C | 25°C |
| July | 30°C | 25°C |
| August | 30°C | 25°C |
| September | 30°C | 25°C |
| October | 29°C | 25°C |
| November | 28°C | 24°C |
| December | 27°C | 23°C |
14 day forecast
Frequently asked questions
Planning a trip? Thanks to our Virtual Interlining algorithm, we offer billions of route combinations between any A and any B in the world by plane, train, and bus. Find the cheapest routes and best deals for you, as well as the best dates on which to travel.
Explore alternative trips
Flights from Philadelphia
- Flights from Philadelphia to Orlando
- Flights from Philadelphia to Atlanta
- Flights from Philadelphia to Las Vegas
- Flights from Philadelphia to Denver
- Flights from Philadelphia to Miami
- Flights from Philadelphia to Tampa
- Flights from Philadelphia to Los Angeles
- Flights from Philadelphia to New Orleans
- Flights from Philadelphia to Dallas
- Flights from Philadelphia to Fort Myers
- Flights from Philadelphia to Charlotte
- Flights from Philadelphia to Austin
- Flights from Philadelphia to San Diego
- Flights from Philadelphia to Nashville
- Flights from Philadelphia to Houston
- Flights from Philadelphia to Jacksonville
- Flights from Philadelphia to Phoenix
- Flights from Philadelphia to Fort Lauderdale
- Flights from Philadelphia to San Francisco
- Flights from Philadelphia to Chicago
Flights to San Juan
- Flights from Orlando to San Juan
- Flights from New York to San Juan
- Flights from Atlanta to San Juan
- Flights from Chicago to San Juan
- Flights from Denver to San Juan
- Flights from Raleigh to San Juan
- Flights from Cincinnati to San Juan
- Flights from Saint Croix to San Juan
- Flights from Minneapolis to San Juan
- Flights from Charlotte to San Juan
- Flights from Washington, D.C. to San Juan
- Flights from Fort Lauderdale to San Juan
- Flights from Dallas to San Juan
- Flights from Houston to San Juan
- Flights from Cleveland to San Juan
- Flights from Tampa to San Juan
- Flights from Madrid to San Juan
- Flights from Nashville to San Juan
- Flights from Boston to San Juan
- Flights from Austin to San Juan
Airports near Philadelphia
- John F. Kennedy International
- Newark Liberty International
- Philadelphia International
- Baltimore–Washington International
- Washington Dulles International
- LaGuardia
- New York Stewart International Airport
- Ronald Reagan Washington National
- Atlantic City International
- Lehigh Valley International