$89 Cheap Southwest Airlines flights Atlanta (ATL) to Fort Myers (RSW)

Make use of the "Price (lowest to highest)" filter on Expedia to search for cheap Southwest Airlines return flights from $116 from ATL to RSW. Affordable one-way fares from $89 are available too.**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 ahead of your travel date to score cheap fares on Southwest Airlines flights from Hartsfield-Jackson Atlanta Intl. Airport (ATL) to Southwest Florida Intl. Airport (RSW). 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.* Get your timing right, and you can enjoy significant savings on domestic journeys.*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 earliest flight from ATL to RSW with Southwest Airlines leaves at 10:40AM UTC-5. You'll land at 12:20PM UTC-5. The final Southwest Airlines flight of the day leaves at 6:30PM UTC-5 and arrives at 8:10PM UTC-5. With 20% fewer cancellations for departures before noon, setting off early is usually the best option.**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.