$135 Cheap Frontier Airlines flights Chicago (ORD) to Fort Myers (RSW)

You can find affordable return Frontier Airlines flights from $270 from ORD to RSW by sorting your results from “Price (lowest to highest)” on Expedia. Or search for deals from $135 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.

August is one of the most affordable months to jet away to Fort Myers with Frontier Airlines. You could also find great prices on return and one-way tickets in September.

Start searching one to three months ahead of your travel date to find cheaper fares on Frontier Airlines flights from O’Hare Intl. Airport (ORD) to Southwest Florida Intl. Airport (RSW). 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 cut 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 spot on, and you can enjoy significant savings on domestic trips.*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.

Yes, you can travel from O’Hare Intl. Airport (ORD) to Southwest Florida Intl. Airport (RSW) on any of Frontier Airlines’s 3 direct weekly flights. Use our “Nonstop” and “Airline” filters to find the Frontier Airlines flight that’ll take you to RSW at your preferred time.

From takeoff to touchdown, a direct Frontier Airlines flight from O’Hare Intl. Airport (ORD) to Southwest Florida Intl. Airport (RSW) takes approximately 3h 1m.

The earliest flight from ORD to RSW with Frontier Airlines departs at 7:35AM UTC-6. You’ll land at 11:36AM UTC-5. The final Frontier Airlines flight of the day leaves at 5:37PM UTC-6 and arrives at 9:38PM UTC-5. With approximately 20% fewer cancellations for morning departures, setting off early is typically the best choice.**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 a Frontier Airlines flight from O’Hare Intl. Airport (ORD) to Fort Myers, and you’ll most likely come in to Southwest Florida Intl. Airport (RSW). This is the airline’s main hub here.

Journey from ORD to RSW with Frontier Airlines and look forward to a host of benefits including a rewarding loyalty program. When you book through Expedia as a Frontier Miles and One Key™ member, you can 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.

Most likely, you’ll board an Airbus A320neo for your Frontier Airlines flight from O’Hare Intl. Airport (ORD) to Southwest Florida Intl. Airport (RSW). However, you could be switched to another aircraft for operational reasons.

Depending on your fare type, a fee generally applies if you cancel or reschedule your flight more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter when you look for flights. For more details on changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”