$53 Cheap Spirit Airlines flights Nashville (BNA) to Boston (BOS)

You’ll find affordable round-trip Spirit Airlines flights from $106 from BNA to BOS by filtering your results from “Price (lowest to highest)” on Expedia. Or look for options from $53 for a one-way journey.**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.

Spirit Airlines flights to Boston are often more affordable in the off-peak months of January and February. Whether you’re after a return or one-way ticket, you could score a better deal then.

To find cheap Spirit Airlines fares from Nashville Intl. Airport (BNA) to Logan Intl. Airport (BOS), start searching one to three months before your intended departure. Securing domestic flights 34 to 86 days in advance could save you 25% compared to booking just 6 to 12 days ahead. The day you book can also impact the overall price. Sunday is typically the cheapest, while Monday is often the most expensive for domestic flights. You can save 6% on average by choosing to book on a Sunday.**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 route from BNA to BOS with Spirit Airlines or other airlines, check the “Nonstop” filter when browsing for flights.

To find the earliest departures from BNA to BOS with Spirit Airlines, filter your results by “Morning” and “Early Morning.” Booking 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.

Logan Intl. Airport (BOS) is the main Boston gateway for Spirit Airlines flights from Nashville Intl. Airport (BNA).

Travel from BNA to BOS with Spirit Airlines and look forward to a range of perks including a rewarding loyalty program. When booking through Expedia as a Free Spirit and One Key™ member, you can also earn OneKeyCash™* to use on select future travel purchases.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.

In most cases, you can reschedule or cancel your flight, although additional fees may apply if you made your booking more than 24 hours ago. Want to keep your options open? Make use of our “No cancel fee” or “Changes included” filter to find flights that won’t penalize you if you need to revise your plans. To modify your booking, head to “Trips,” select your flight and click on “Manage Booking” for more information.