Which airports does Spirit Airlines fly between Detroit and Philadelphia?
For flights between Detroit and Philadelphia, Spirit Airlines operates the following airport routes:
For flights between Detroit and Philadelphia, Spirit Airlines operates from the following airport routes: Detroit Metro (DTW) to Philadelphia International Airport (PHL)
What do Spirit Airlines flights from Detroit to Philadelphia cost?
One of Spirit Airlines cheapest prices for a Detroit to Philadelphia flight we have right now is $20.
On average though, flights with Spirit Airlines cost $79.22 for the route Detroit to Philadelphia, but it mostly depends on the season and how far in advance you book your tickets.