American Airlines Cheap Flights from Philadelphia to Key West

Scoring cheap one-way American Airlines flights from PHL to EYW on Expedia is simple — just filter by "Price (lowest to highest)." Or check out our budget-friendly return fares for your next exciting holiday.*

*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.

Browse for round-trip or one-way flights to Key West in September or August. You could find cheaper fares with American Airlines during these off-season months.

American Airlines operates direct flights from Philadelphia Intl. Airport (PHL) to Key West Intl. Airport (EYW), with 14 weekly departures. Simply choose the "Nonstop" and "Airline" filters while searching on Expedia to see all direct American Airlines flights to EYW.

Take off from Philadelphia Intl. Airport (PHL) for Key West Intl. Airport (EYW) on a direct American Airlines flight, and you'll be in the sky for around 3h 27m.

American Airlines has the most flights from Philadelphia Intl. Airport (PHL) to Key West Intl. Airport (EYW) on Thursday. With up to 2 daily departures, you'll get the most options and flexibility on this day.

Take an American Airlines flight from Philadelphia Intl. Airport (PHL) to Key West, and you'll most likely touch down at Key West Intl. Airport (EYW). This is the airline's primary hub here.

For the Philadelphia Intl. Airport (PHL) to Key West Intl. Airport (EYW) route, American Airlines typically uses Airbus A319 and Embraer 175 planes. Don't forget that last-minute changes are possible for operational needs, so your flight may be on another aircraft.

Depending on your fare type, a fee will generally apply if you modify or cancel your booking more than 24 hours after it's been confirmed. To secure tickets with more flexibility, select our "No cancel fee" or "Changes included" filter when searching for flights. For more details on cancelling or modifying your reservation, visit "Trips," select your flight and tick "Manage Booking."