Cheap Spirit Airlines flights Nashville (BNA) to Denver (DEN)

Grab affordable round-trip Spirit Airlines flights from BNA to DEN by filtering your results from “Price (lowest to highest)” on Expedia. Or search for deals 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 Denver are often cheaper in the quieter months of January and November. Whether you need a one-way or a return ticket, you could score a better deal then.

Start searching one to three months ahead of your travel date to get cheaper fares on Spirit Airlines flights from Nashville Intl. Airport (BNA) to Denver Intl. Airport (DEN). You can save 25% by booking your domestic flight 34 to 86 days in advance compared to last-minute reservations made 6 to 12 days out. You could also cut costs by buying your fare on a Sunday, as it’s 6% cheaper on average than a Monday, the most expensive day to book.* Time it well, 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.

Fill in your dates, hit search and use the “Nonstop” filter on Expedia to browse any direct flights from BNA to DEN with Spirit Airlines or other airlines.

To find the earliest departure from BNA to DEN with Spirit Airlines, filter your results 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.

Denver Intl. Airport (DEN) is the primary Denver hub for Spirit Airlines flights from Nashville Intl. Airport (BNA).

Journey from BNA to DEN with Spirit Airlines and look forward to a range of benefits starting with a rewarding loyalty program. When you book through Expedia as a Free Spirit 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.

Depending on the ticket type you purchased, a fee will generally apply if you cancel or change your flight more than 24 hours after confirmation. To secure plane tickets with more flexibility, select our “Changes included” or “No cancel fee” filter while searching for flights. For additional information on canceling or changing your reservation, head to “Trips,” select your flight and tick “Manage Booking.”