The CheapAir promo code posted here will give you a $10 discount valid for any eligible flight booked before the offer expires. No end date has been specified for the promotion, as such we have set the expected valid through date to December 31, 2017, midnight. If you decide to take advantage of this discount, simply book your flight at the online and enter the promo code for CheapAir before you submit payment. Usually, both one-way and round-trip bookings are eligible for CheapAir promo codes. Also, the offer appears to be valid on either regular or sale flight tickets. The savings provided by promo codes for CheapAir are taken from the base fare only; taxes and other fees will not be reduced. You may not combine the offer with any other promotions. This CheapAir promo code may end without warning.