Find and compare American Airlines flights to Philadelphia

There are 3 cabin classes available to choose from on United States to Philadelphia flights.

The cheapest day to depart from United States to Philadelphia is on a Thursday when prices can be found for as low as $179. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average Economy Class ticket price to Philadelphia on a Monday is $307.

The month of January is, on average, the cheapest month to fly Economy Class to Philadelphia, with most prices found around $389. If you aren’t able to travel during the month of January, then book flights to Philadelphia during October instead. Flights to Philadelphia in October, while not as cheap as those in January, still average around $392.

You are more likely to see cheaper flights to Philadelphia from United States when booking weeks ahead of your departure date. In general, you can expect to find flights to Philadelphia for around $371 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Philadelphia from United States for as low as $287 on momondo.