Cheap Frontier Airlines flights Trenton (TTN) to Fort Myers (RSW)

Scoring cheap one-way Frontier Airlines flights from TTN to RSW on Expedia is a breeze — just filter by “Price (lowest to highest).” Or check out our affordable return fares for your next getaway.**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 off to Fort Myers with Frontier Airlines. You could also find fantastic deals on one-way and round-trip tickets in September.

Begin your search one to three months ahead of your departure date to find cheaper fares on Frontier Airlines flights from Mercer Airport (TTN) 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 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.

To figure out if there’s a direct route from TTN to RSW with Frontier Airlines or any other carriers, select the “Nonstop” filter when looking for tickets.

Filter your results by “Morning” and “Early Morning” to see the earliest flights from TTN to RSW. Leaving early means flight cancellations are less likely.**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.

Board a Frontier Airlines flight from Mercer Airport (TTN) to Fort Myers, and you’re most likely to come in to Southwest Florida Intl. Airport (RSW). This is the airline’s main hub in this destination.

Journey from TTN to RSW with Frontier Airlines and enjoy a range of perks starting with a rewarding loyalty program. When you book through Expedia as a Frontier Miles and One Key™ member, you may 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.

It’s generally possible to cancel or reschedule your flight, although there may be additional fees if you made your booking over 24 hours ago. Prefer to keep your options open? Make use of our “Changes included” and “No cancel fee” filters to find flights that won’t charge extra if you have to adjust your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for more details.