Although many travelers may find the idea of flying Spirit Airlines spooky enough as it is, they're having an extra spooky Ghastly Ghost Sale, valid for travel from November 3 through November 17, though dates will vary by city. Sale fares start at $16 round-trip for members of Spirit's $9 Fare Club, which you can join before purchasing. Or for you non-committal folks, there are slightly higher sale fares available to non members as well.
Book by midnight ET, October 31. Fares include: