Nonstop flights from Philadelphia to San Juan from $162 PHL, TTN → SJU
Philadelphia International Airport (PHL), Trenton-Mercer Airport (TTN) → Luis Munoz Marin International Airport (SJU)
The cheapest nonstop return found recently is $162 with Frontier Airlines, 8 Feb 2027 – 14 Feb 2027, found 2 days ago.
Nonstop return
The cheapest nonstop return fare on each of 9 departure dates is usually $242 to $404.
Cheapest nonstop return
$162
8 Feb 2027 – 14 Feb 2027 · Frontier Airlines
Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU)
Leaves 10:20 a.m. · Return leaves 1:25 a.m. · 8 h 8 min of travel, both ways together
out nonstop, back nonstop
found 2 days ago
Airlines flying it nonstop on the return fares we hold: American Airlines (8 departure dates), Frontier Airlines (8 departure dates), jetBlue (3 departure dates).
On the 14 trips where we hold both on the same dates, nonstop cost a median $55 (10.9%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 4 of those 14 trips.
Every nonstop date we hold
Nonstop fares on 9 of the 16 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 19 Nov – 25 Nov | $242 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 8 Dec – 12 Dec | $152 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 21 Dec – 16 Jan 2027 | $305 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 3 days ago | See prices for these dates |
| 25 Dec – 1 Jan 2027 | $944 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 5 days ago | See prices for these dates |
| 30 Dec – 3 Feb 2027 | $310 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 8 Jan 2027 – 8 Feb 2027 | $254 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 4 days ago | See prices for these dates |
| 8 Feb 2027 – 14 Feb 2027 | $162 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 2 days ago | See prices for these dates |
| 11 Feb 2027 – 16 Feb 2027 | $404 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
| 7 May 2027 – 22 May 2027 | $477 | jetBlue | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | out nonstop, back nonstop | found 6 days ago | See prices for these dates |
Nonstop one-way
The cheapest nonstop one-way fare on each of 6 departure dates is usually $87 to $219.
Cheapest nonstop one-way
$221
28 Apr 2027 · jetBlue
Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU)
Leaves 11:18 a.m. · 3 h 45 min trip
nonstop
found 2 days ago
Airlines flying it nonstop on the one-way fares we hold: American Airlines (4 departure dates), Frontier Airlines (4 departure dates), jetBlue (2 departure dates).
On the 5 trips where we hold both on the same dates, nonstop cost a median $48 (28.8%) more than the cheapest fare with stops. Nonstop was cheaper or the same price on 1 of those 5 trips.
Every nonstop date we hold
Nonstop fares on 6 of the 10 departure dates we hold for this route.
See the chart as a table
| Dates | From | Airline | Airports | Stops | Found | |
|---|---|---|---|---|---|---|
| 17 Nov | $46 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 4 days ago | Open this trip |
| 18 Nov | $98 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 6 days ago | Open this trip |
| 17 Jan 2027 | $83 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 7 days ago | Open this trip |
| 14 Feb 2027 | $215 | Frontier Airlines | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 3 days ago | Open this trip |
| 28 Apr 2027 | $221 | jetBlue | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 2 days ago | Open this trip |
| 1 May 2027 | $225 | jetBlue | Philadelphia International Airport (PHL) → Luis Munoz Marin International Airport (SJU) | nonstop | found 4 days ago | Open this trip |
Prices are what travelers' searches on Aviasales found in the last 7 days, in US dollars: the price the seller showed on Aviasales; bags may cost extra. Fares change, so check today's price before you book. How our prices work