$182 Cheap American Airlines flights Wilmington (ILM) to Philadelphia (PHL)

Scoring cheap one-way American Airlines flights from ILM to PHL from $182 on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our affordable round-trip fares from $267 for your next adventure.**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.

Begin your search one to three months before your departure to find cheap fares on American Airlines flights from Wilmington Intl. Airport (ILM) 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.* Nail your timing, 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.

The first American Airlines flight from ILM to PHL departs at 8:00AM UTC-5, touching down at 9:35AM UTC-5. If you prefer to set off later, the last American Airlines flight leaves ILM at 6:26PM UTC-5 and lands at PHL at 8:02PM UTC-5. Flying earlier is generally a smart choice as morning flights are least likely to experience cancellations.**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.