FFL Helper

FFL Helper / Philadelphia / San Juan

PHL → SJU

Philadelphia to San Juan

Compare one-way fares for flights from Philadelphia to San Juan.

Lowest fare $64
Distance 1,580 mi
Flight time 3h 57m
Airports PHL–SJU
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By month: August 2026 from $168 · September 2026 from $64

Price calendar

August 2026

From $168 · up to $184

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24 $184 25 $170 26 $168 27 $183
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September 2026

From $64 · up to $140

Mon
Tue
Wed
Thu
Fri
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Sun
1 $140 2 $102 3 $102 4 $102 5 $102 6 $102 7 $102 8 $102 9 $102 10 $102 11 $102 12 $102 13 $102 14 $102 15 $102 16 $64 17 $75 18 $75 19 $75 20 $75 21 $75 22 $75 23 $75 24 $86
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Upcoming dates

San Juan SJU

$64

Sep 16, 12:25pm · 3h 57m · 0 stops

PHL → SJU · Frontier Airlines

Tickets

San Juan SJU

$86

Sep 24, 8:02pm · 3h 59m · 0 stops

PHL → SJU · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from Philadelphia to San Juan. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book Philadelphia to San Juan.