$118 Cheap American Airlines flights Pittsburgh (PIT) to Philadelphia (PHL)

You can discover affordable round-trip American Airlines flights from $139 from PIT to PHL by filtering your results from "Price (lowest to highest)" on Expedia. Or look for bargains from $118 for a one-way trip.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.

Start searching one to three months ahead of your departure date to score cheap fares on American Airlines flights from Pittsburgh Intl. Airport (PIT) to Philadelphia Intl. Airport (PHL). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it's 6% cheaper on average than a Monday, the most expensive day to book.* Get your timing right, and you can enjoy significant savings on domestic trips.*Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.

Leaving PIT at 5:50AM UTC-5, the earliest American Airlines flight to PHL arrives at 7:10AM UTC-5. Traveling earlier in the day means you're less likely to encounter cancellations or delays.* Not a morning person? The last American Airlines flight from PIT to PHL departs at 6:40PM UTC-5 and touches down at 7:58PM UTC-5.*Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.