[Expired] (1/13-1/14) Spirit Airlines: 90% Off Base Fares (For Tue/Wed/Sat Bookings Only)

Deal has ended, view more Spirit Airlines deals by clicking here.

The Offer

Direct link to offer

• Spirit Airlines is offering 90% off base fares with promo code 90PCT
  • Travel dates: 1/21/26 – 3/4/26 (Tue/Wed/Sat Only)
  • Blackout dates: 2/14/26, 2/17/26, 2/21/26
  • Book by 11:59 PM EST on January 14, 2026

 

Our Verdict

Spirit charges a Passenger Usage Charge of $27.99 and this isn’t included in the discount so expect to be underwhelmed by the 90% discount. Still could be a decent savings for the right flight. 

Hat tip to FM