Update: this popular deal may have sold out. See more deals >
Spirit has released three separate discount codes, valid until 11:59pm ET on January 2. To redeem any one of these discounts, you need to make a round-trip booking at Spirit.com and enter the relevant discount code.
To save $50, use the code 50OFF. You can travel January 4 through February 11. Details here.
To save $35, use the code 35OFF. You can travel February 12 through March 19. Details here.
To save $24, use the code 24OFF. You can travel April 16 through August 31. Details here.
Note that these discounts apply to your base fare only; taxes and fees are added separately. Don’t forget to book flights before midnight January 2!