$142 Cheap American Airlines flights Philadelphia (PHL) to Chattanooga (CHA)

Grab affordable return American Airlines flights from $255 from PHL to CHA by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $142 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.

Search for return or one-way flights to Chattanooga in January or February. You could find lower fares with American Airlines during these off-peak times.

Start searching one to three months ahead of your departure date to get cheaper fares on American Airlines flights from Philadelphia Intl. Airport (PHL) to Chattanooga Metropolitan Airport (CHA). You can save 25% by booking your domestic flight 34 to 86 days in advance versus last-minute reservations made 6 to 12 days out. You could also reduce 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 the timing right, and you can enjoy significant savings on domestic flights.*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.

To see if there’s a direct route from PHL to CHA with American Airlines or another carrier, check the “Nonstop” filter when browsing for flights.

Filter your results by “Early Morning” and “Morning” to see the earliest flights from PHL to CHA. Taking off early means you’re less 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.

Get on an American Airlines flight from Philadelphia Intl. Airport (PHL) to Chattanooga, and you’re most likely to come in to Chattanooga Metropolitan Airport (CHA). This is the airline’s main hub in this city.

It’s generally possible to cancel or reschedule your flight, although there may be a charge if you booked more than 24 hours ago. Prefer to keep your options open? Use our “No cancel fee” or “Changes included” filter to find flights that won’t charge you extra if you have to revise your plans. To modify your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for more details.