https://www.kiwi.com/us/cheap-flights/trenton-new-jersey-united-states/philadelphia-pennsylvania-united-states/
Cheap flights from Trenton, NJ to Philadelphia, PA starting at $114 | Kiwi.com
Flights between Trenton, NJ and Philadelphia, PA starting at $114. Choose between Frontier Airlines, Allegiant Air, or JetBlue Airways to find the best price....
nj to philadelphia