Update: this popular deal may have sold out. See more deals >
Spirit has a $10 discount voucher up for grabs, but it’s only valid until midnight tonight. To redeem the offer, just book your flight at the airline’s website and use the promo code 10OFF. These are the rules:
– Round-trip purchase required.
– You can fly August 20 through November 21, and again from December 4 through December 18.
– The discount is taken from your base fare, before taxes and fees are applied.
– Certain routes are excluded from this offer — details are listed on Spirit’s sale page.
– The code expires at 11:59pm ET.