Cheap Frontier Airlines flights Detroit (DTW) to Fort Myers (RSW)

You can discover affordable return Frontier Airlines flights from DTW to RSW by sorting your results from “Price (lowest to highest)” on Expedia. Or search for options 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.

Browse for one-way or round-trip flights to Fort Myers in August or September. You could find an affordable fare with Frontier Airlines during these off-peak months.

Begin your search one to three months ahead of your travel date to get cheap fares on Frontier Airlines flights from Detroit Metropolitan Wayne County Airport (DTW) 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 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 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.

Click on the “Nonstop” filter when searching for direct Frontier Airlines flights from DTW to RSW. It’s also an easy way to compare other airlines servicing the same nonstop journey.

Filter your results by “Early Morning” and “Morning” to browse the earliest departures from DTW to RSW. Heading off early means you’re 20% 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.

Hop on a Frontier Airlines flight from Detroit Metropolitan Wayne County Airport (DTW) to Fort Myers, and you’ll likely come in to Southwest Florida Intl. Airport (RSW). This is the airline’s primary hub in this destination.

Fly from DTW to RSW with Frontier Airlines and you can look forward to a host of benefits including a rewarding loyalty program. When booking through Expedia as a Frontier Miles and One Key™ member, you can also earn OneKeyCash™* to redeem on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

Depending on the type of ticket you purchased, a fee typically applies if you modify or cancel your flight more than 24 hours after it has been confirmed. To secure flexible plane tickets, select our “Changes included” and “No cancel fee” boxes while searching for flights. For more details on changing or canceling your reservation, head to “Trips,” select your flight and click on “Manage Booking.”