Domestic route
Cheap flights from San Juan to Philadelphia
Luis Muñoz Marín International Airport (SJU) to Philadelphia International Airport (PHL). 1,580 miles, 3h 45m nonstop.
SJU to PHL at a glance
Computed from airline schedules and the fares we track for this route. Refreshed several times a day.
- Distance
- 1,580 milesgreat-circle
- Typical flight time
- 3h 45mnonstop, gate to gate
- Nonstop airlines
- AAB6ASF94 airlinesAmerican, JetBlue, Alaska
- Nonstop flights per day
- 17all airlines combined
- Cheapest month
- February 2027over the next six months
- Best day to fly
- Tuesday18% less than Sunday
- Time difference
- Same time zone
San Juan to Philadelphia
Round trips from $129
Per traveler, taxes and fees included. Lowest fare we found departs Wed, Feb 10.
Cheapest month: February 2027
See fares on these datesLock any fare free — pay only when you accept your last-minute deal
Or ask an agent on WhatsAppSan Juan to Philadelphia fares by month
Lowest round-trip economy fare per traveler in each of the next six months, taxes and fees included. Select a month to search that date.
Airlines flying San Juan to Philadelphia
4 airlines fly nonstop with 17 departures a day combined, plus 6 more with one stop.
- AAAmerican AirlinesoneworldNonstop · 7 flights a day · first checked bag from $40
- B6JetBlueNonstop · 5 flights a day · first checked bag from $40
- F9Frontier AirlinesLow-costNonstop · 3 flights a day · first checked bag from $55
- ASAlaska AirlinesoneworldNonstop · 2 flights a day · first checked bag from $35
- G4Allegiant AirLow-costConnecting via SFB, PIE · first checked bag from $50
- MXBreeze AirwaysLow-costConnecting via PVD, CHS, TPA, RDU, BDL, ORF · first checked bag from $45
- DLDelta Air LinesSkyTeamConnecting via ATL, DTW, BOS, LGA · first checked bag from $35
- WNSouthwest AirlinesLow-costConnecting via MCO, ATL, BNA · first checked bag from $35
- NKSpirit AirlinesLow-costConnecting via FLL, DTW, MCO, ATL · first checked bag from $55
- UAUnited AirlinesStar AllianceConnecting via IAD · first checked bag from $40
Connecting options
Hubs where one airline can carry you on both legs, most choices first.
- Atlanta (ATL)DLWNNK3 airlines
- Detroit (DTW)DLNK2 airlines
- Orlando (MCO)WNNK2 airlines
- Boston (BOS)DL1 airline
- New York (LGA)DL1 airline
Tips for this route
- American, JetBlue, Alaska and Frontier all fly SJU to PHL nonstop, so compare the total with bags before picking the lowest base fare: the difference between a basic and a standard economy ticket is often less than one checked bag each way.
- February 2027 is the cheapest month to fly over the next six months, with round trips from $129; September 2026 is the most expensive at $164 and up, a difference of $35 per traveler.
- Departing on a Tuesday averages 18% less than a Sunday on this route. If your dates are flexible, shift the outbound by a day or two and check the calendar view before you book.
- Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks.
Ready to compare live fares?
See every airline on SJU–PHL side by side with bags and seat rules spelled out.
Search San Juan to PhiladelphiaSan Juan to Philadelphia: common questions
How long is the flight from San Juan to Philadelphia?
A nonstop flight from San Juan (SJU) to Philadelphia (PHL) takes about 3h 45m gate to gate, covering 1,580 miles. Connecting itineraries add the layover, typically 1 to 3 hours more in total.
Which airlines fly nonstop from SJU to PHL?
American Airlines, JetBlue, Alaska Airlines and Frontier Airlines operate nonstop flights from San Juan (SJU) to Philadelphia (PHL), with 17 nonstop departures a day between them. One-stop options connect through ATL, DTW and MCO.
What is the cheapest month to fly from San Juan to Philadelphia?
Over the next six months, February 2027 has the lowest round-trip fares from San Juan (SJU) to Philadelphia (PHL), starting at $129 per traveler including taxes and fees. Within any month, Tuesday departures average the lowest prices.
How far in advance should I book San Juan to Philadelphia flights?
Fares on this route are usually lowest 4 to 8 weeks before departure and rise sharply inside two weeks. Air1 Tickets includes free cancellation within 24 hours of booking on every fare, so you can lock in a good price and keep looking.
What is the time difference between San Juan and Philadelphia?
Philadelphia is in the same time zone as San Juan, so there is no clock change. SJU is on America/Puerto Rico time and PHL on America/New York time. Departure and arrival times in search results are always shown in local time at each airport.
Related routes
Other popular city pairs from the same departure city and to the same destination, with the lowest round-trip fares we found.
More flights from San Juan
All routesMore flights to Philadelphia
All routes- Orlando to PhiladelphiaMCO → PHLfrom $77
- Los Angeles to PhiladelphiaLAX → PHLfrom $179
- Fort Lauderdale to PhiladelphiaFLL → PHLfrom $83
- Boston to PhiladelphiaBOS → PHLfrom $63
- Toronto to PhiladelphiaYYZ → PHLfrom $90
- Montreal to PhiladelphiaYUL → PHLfrom $89
- Halifax to PhiladelphiaYHZ → PHLfrom $106
- Cancun to PhiladelphiaCUN → PHLfrom $127