BWI Marshall raises parking rates for first time in 15 years

BWI Marshall Airport has the lowest parking rates among the D.C. region’s three airports, but those rates are going up this summer. Long-term parking will go from $8 per day to $11 per day after July 1, which is the least expensive parking option at BWI Marshall. It’s the equivalent of economy parking at Dulles International, which is $14 per day, and economy parking at Reagan National, which is $19 per day.