BWI parking coupons are special offers for drivers who park at privately operated lots near the airport. These coupons often include specific requirements that one must follow to enjoy discounted parking rates.
As of 2015, Econopark Express in Hanover, Maryland is one parking company near the BWI airport that offers an online coupon that saves drivers 50 cents per day, resulting in an overall price of $7.45 per day including tax. Preflight Airport Parking offers a coupon worth $1.50 per day as of 2015, leading to a final rate of $8 per day including tax.
Travelers using the BWI airport may use parking facilities operated by the airport. The cheapest on-airport option is the long term economy parking lots that charge $8 per day as of 2015, a fee that is on par with the discounted offerings at off-airport lots.