Cheap Spirit Airlines flights West Palm Beach (PBI) to Boston (BOS)

Grab cheap return Spirit Airlines flights from PBI to BOS by organizing your results from “Price (lowest to highest)” on Expedia. Or search for bargains 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 return or one-way flights to Boston in January or February. You could find a cheap fare with Spirit Airlines during these quieter months.

Search for affordable Spirit Airlines flights from Palm Beach Intl. Airport (PBI) to Logan Intl. Airport (BOS) one to three months before your departure day. Travelers who book domestic flights 34 to 86 days in advance can save 25% compared to those who book just 6 to 12 days ahead. Regardless of fare type and journey, the ideal day to book a domestic flight is usually Sunday and the most expensive is typically Monday. Passengers who book on a Sunday can save 6% on average compared to those who book their travel on a Monday.**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 find out if there’s a direct trip from PBI to BOS with Spirit Airlines or other airlines, check the “Nonstop” box when searching for tickets.

To find the earliest departures from PBI to BOS with Spirit Airlines, filter your search by “Morning” and “Early Morning.” Choosing an early flight generally means you’ll experience 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 Palm Beach Intl. Airport (PBI) to Boston, and you’ll likely land at Logan Intl. Airport (BOS). This is the airline’s primary hub in this destination.

Depart from PBI to BOS with Spirit Airlines and enjoy a range of benefits including a rewarding loyalty program. When booking through Expedia as a Free Spirit and One Key™ member, you may 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 is typically charged if you cancel or change your booking more than 24 hours after it has been confirmed. To find tickets with more flexibility, select our “No cancel fee” or “Changes included” filter while searching for flights. To learn more about changing or canceling your reservation, go to “Trips,” select your flight and tick “Manage Booking.”