Update: this popular deal may have sold out. See more deals >
You can save either 10% or $24 on a round-trip fare with Spirit Airlines, but you have to book flights at the airline’s website before 11:59pm local time tonight. These are the rules:
To get the 10% discount, use the promo code 10PCT when you book your flights. You can fly April 20 through May 18, and again from May 29 through June 19. Details here.
To get the $24 discount, use the promo code 24OFFPK. The travel period is the same. Details here.
These codes are good for round-trip bookings only. The discount comes out of your base fare; taxes and fees are added separately. Remember to book before midnight!