Cheap Flights from San Juan to Philadelphia Starting at $51
Helping travelers to find the best flight offers
Cheapest flights from San Juan to Philadelphia
Find the best flights from San Juan (Puerto Rico) to Philadelphia with one quick search across 700+ airlines, 50+ agencies and top booking systems to uncover the most competitive prices, schedules, and booking conditions. Whether you need a direct morning flight or the cheapest off-peak option, we compare hundreds of combinations so you can book with confidence and save time.
Remember that on average the ideal time to book flights is 2 months before departure!
Fly nonstop from San Juan to Philadelphia for the quickest, most convenient way to get between these vibrant cities — perfect for saving travel time and arriving refreshed. While connecting options can sometimes be cheaper, a direct flight removes layovers and reduces stress, making it ideal for business trips, weekend getaways, or family visits. Book now to lock in the best direct schedules and enjoy a smoother journey.
Schedule of direct flights from San Juan to Philadelphia
A direct flight is the easiest way to get to your destination. The following airlines operate non-stop flights from San Juan to Philadelphia:
San Juan airports overview
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Philadelphia airports overview
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Frequently asked questions (FAQ)
Answers to questions about the route that travelers are most interested in.
Special offers and sales on air tickets from San Juan to Philadelphia
We keep tight track on airlines' pre-holidays sales and other special offers occurences all the time to let you save maximum amount of funds while traveling to your family or just going out on vacation.
Alternative routes
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Cheapest one way flight
$51
Frontier Airlines
Direct flight
4h 5m
12/26/2025
The cheapest one-way flight from San Juan to Philadelphia departs on 12/26/2025, is operated by Frontier Airlines and costs $51
Cheapest round trip flight
$100
Frontier Airlines
Direct flight
15h 23m
12/21/2025
The cheapest roundtrip flight from San Juan to Philadelphia departs on 12/21/2025, is operated by Frontier Airlines and costs $100
The fastest flight
4h 5m
Fastest flight from San Juan to Philadelphia takes 4h 5m
Direct flights
Several times a week
There are direct flights on this route 4 days a week: Mo, We, Fr, and Sa
Earliest flight
5:30 AM
Latest flight
2:12 AM
Direct flights count
25
Distance
2542km
Timezone difference
1h
The distance between San Juan and Philadelphia is 2542km (1576 miles). There are 25 direct flights from San Juan to Philadelphia. The time difference between San Juan and Philadelphia is 1h. Flights from San Juan begin at 5:30 AM. The latest flight from San Juan departs at 2:12 AM
The San Juan — Philadelphia route is served by multiple airlines, including Frontier Airlines, American Airlines, and Spirit Airlines. This is convenient for those who want the best balance of price, schedule, and travel conditions. Tickets start from $51, and depending on season and promotions, even better deals may appear. With our service, you can easily compare available options and book tickets that match your plans. The variety of carriers allows flexible choices and comfortable travel without overpaying.
Luis Muñoz Marín International Airport (SJU) serves as Puerto Rico’s primary international gateway and usually functions as the island’s main hub for both legacy carriers and several low-cost airlines. Located about 10 miles (16 km) from Old San Juan, travel into the city center commonly takes 15–30 minutes by taxi or rideshare and roughly 45–60 minutes by public bus; fares commonly range from inexpensive bus tickets to moderate taxi/ride-share costs. The airport typically offers a mix of international connections, regional flights, and domestic U.S. service. Pros include frequent flight options and relatively short transfer times; possible downsides are occasional congestion at peak times and longer waits for ground transport during major events.
Philadelphia International (PHL) acts as the region’s main international and domestic hub, serving legacy carriers like American Airlines alongside a mix of low-cost and regional operators. Flights here can be competitively priced compared with larger East Coast gateways, though fares vary by season. The airport sits about 8 miles southwest of downtown Philadelphia; the SEPTA Airport Line typically takes around 25–30 minutes to 30th Street Station with fares usually under $10, while taxis or rideshares are often 20–30 minutes depending on traffic and can cost more. PHL offers broad connectivity and full services, but busy terminals and security lines can make peak times less relaxed for quick transfers.
How much is the cheapest flight ticket from San Juan to Philadelphia?
The cheapest flight ticket from San Juan to Philadelphia according to data for the last 48 hours costs $51
When is the best time to buy air tickets on the route San Juan — Philadelphia?
Often the best time to buy tickets from San Juan to Philadelphia is 2 months before departure.
How long does it take to fly from San Juan to Philadelphia?
The fastest flights from San Juan to Philadelphia start from 4 hours 5 minutes in the air.
Which airline can fly direct from San Juan to Philadelphia?
The following airlines operate direct flights on the route San Juan — Philadelphia: Frontier Airlines, American Airlines, Spirit Airlines
We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from San Juan to Philadelphia
We couldn't find any special offers for flights from San Juan to Philadelphia
