Cheap flights from Philadelphia to San Juan
From 147 USD — compare hundreds of airlines
Direct flightsCheapest: 2026-07 · 142 US$
Prices by date
231 US$
01/07
228 US$
02/07
228 US$
03/07
228 US$
04/07
225 US$
05/07
184 US$
06/07
184 US$
07/07
142 US$
08/07
144 US$
09/07
Airlines on this route
FAQ
What's the cheapest month to fly Philadelphia to San Juan?
Usually 2026-07, from 142 USD.
Are there direct flights from Philadelphia to San Juan?
We show both direct and connecting options — filter to compare.