To take advantage of the deal, travelers should use promo code BIGDEAL at checkout. The 50% discount applies only to the base airfare and not to taxes and fees.

The low cost leisure carrier focuses on serving secondary airports and smaller cities for the most part, and is slowly growing its route network across the country.

“As summer fades following the busy Labor Day weekend, I know I like to start preparing for my next big adventure, as do many other travelers,” David Neeleman, Breeze Airways’ founder and CEO said in a statement. “There’s no better way to do that than by taking advantage of one of our biggest promotions of the year.”