Flights to Philadelphia, PA (PHL) starting from $18*

Philadelphia is the second largest city on the East-Coast and is the birthplace of the United States so you can expect to find a bit of history when visiting. Like our founding fathers, visitors can start their trip to Philadelphia where it all began, Old City. Each year, millions of visitors make their way to Philadelphia to explore the alleyways of history and soak in some of the most historic houses, buildings, museums, churches and cemeteries. In addition to the rich history, the diverse dining scene in Philadelphia is a can't miss. A trip to Philadelphia isn't complete until you've had a cheesesteak, hoagies and soft pretzels. 

A destination perfect for family fun! Get to Philadelphia with ease by booking a flight into Philadelphia International Airport on Frontier Airlines. Explore flight options and select one that suits your schedule, then start planning your trip!