Cheap Frontier Airlines flights Trenton (TTN) to West Palm Beach (PBI)

Landing cheap one-way Frontier Airlines flights from TTN to PBI on Expedia couldn’t be easier — just filter by “Price (lowest to highest).” Or check out our budget-friendly round-trip fares for your next break.**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 round-trip or one-way flights to West Palm Beach in September or June. You could find lower fares with Frontier Airlines during these off-peak times.

Start searching one to three months ahead of your travel date to get cheap fares on Frontier Airlines flights from Mercer Airport (TTN) to Palm Beach Intl. Airport (PBI). 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 the 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.

Use the “Nonstop” filter when searching for direct Frontier Airlines flights from TTN to PBI. You’ll also be able to compare other airlines servicing the same nonstop journey.

To find the earliest departure from TTN to PBI with Frontier Airlines, filter your results by “Morning” and “Early Morning.” Choosing an early flight usually means you’re 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.

Jump on a Frontier Airlines flight from Mercer Airport (TTN) to West Palm Beach, and you’ll likely come in to Palm Beach Intl. Airport (PBI). This is the airline’s primary hub in this city.

Journey from TTN to PBI 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 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 ticket type you purchased, a fee generally applies if you change or cancel your flight more than 24 hours after it’s been confirmed. To secure plane tickets with more flexibility, select our “No cancel fee” or “Changes included” filter when searching for flights. For more information on changing or canceling your reservation, go to “Trips,” select your flight and click on “Manage Booking.”