As of September 2015, many websites provide Allegiant Air promotion codes including Promocodes.com, DontPayFull.com, CouponChief.com, CouponFollow.com and RetailMeNot.com. The promotional codes vary depending on the site and expiration date. These sites also list many expired promo codes.
DontPayFull.com does not have any active promo codes for Allegiant Air. However, the site features over 20 Allegiant Air deals. Selecting the desired deal reveals the offer in detail. Promocodes.com has a few Allegiant Air promo codes that are still active. Selecting the right offer reveals the code. CouponFollow.com provides a list of Allegiant Air active and expired promo codes. CouponChief.com has three active Allegiant Air promo codes on its site.