$79 Cheap American Airlines flights Chicago (ORD) to Fort Lauderdale (FLL)

You can find affordable round-trip American Airlines flights from $157 from ORD to FLL by filtering your results from "Price (lowest to highest)" on Expedia. Or search for options from $79 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 O'Hare Intl. Airport (ORD) to Fort Lauderdale - Hollywood Intl. Airport (FLL). 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 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.* Nail your timing, 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.

The first flight from ORD to FLL with American Airlines leaves at 8:00AM UTC-6. You'll land at 12:10PM UTC-5. The last American Airlines flight of the day leaves at 6:05PM UTC-6 and arrives at 10:17PM UTC-5. With around 20% fewer cancellations for departures before noon, heading out early is often the best way to go.**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.