$37 Cheap Spirit Airlines flights Chicago (ORD) to Atlanta (ATL)

You’ll find cheap round-trip Spirit Airlines flights from $84 from ORD to ATL by sorting your results from “Price (lowest to highest)” on Expedia. Or search for bargains from $37 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 one-way or return flights to Atlanta in January or February. You could find lower fares with Spirit Airlines during these off-peak travel months.

To find cheap Spirit Airlines fares from O’Hare Intl. Airport (ORD) to Hartsfield-Jackson Atlanta Intl. Airport (ATL), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also affect the overall price. Sunday is typically the most affordable, while Monday is often the most expensive for domestic flights. You can save 6% on average by booking your flight on a Sunday.**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 figure out if there’s a direct route from ORD to ATL with Spirit Airlines or any other airlines, select the “Nonstop” filter when looking for flights.

Search Spirit Airlines’s earliest flights from ORD to ATL by selecting our “Early Morning” and “Morning” filters. Not only will you get to where you’re going sooner, early departures also experience 20% fewer 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.

Jump on a Spirit Airlines flight from O’Hare Intl. Airport (ORD) to Atlanta, and you’re most likely to touch down at Hartsfield-Jackson Atlanta Intl. Airport (ATL). This is the airline’s main hub here.

Journey from ORD to ATL with Spirit Airlines and you can look forward to a range of benefits including a rewarding loyalty program. When booking through Expedia as a Free Spirit and One Key™ member, you could also earn OneKeyCash™* to spend on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

You can usually modify or cancel your flight, although additional fees may apply if you booked over 24 hours ago. Prefer to keep your options open? Use Expedia’s “Changes included” and “No cancel fee” filters to find flights that won’t penalize you if you have to alter your plans. To update your itinerary, head to “Trips,” select your flight and click on “Manage Booking” for further information.