Park and Fly
Off-airport parking is available at Park and Fly at $8.59per day for anyone with a Willamette University ID (required to obtain discounted rate).
One-day free coupons
The Travel Center has one-day free coupons available. Rate $8.95 per day with free coupon for one day.
Location
Park and Fly
6455 NE 82nd
Portland, OR 97220
Additional off Airport Parking and PDX Airport rates
Air Park - $9.00 per day with Willamette University ID
6935 NE 82nd Avenue
Portland, OR 97220
Radisson Hotel offers parking only for $9.00 per day with Willamette University ID
Portland Airport
Economy parking at PDX - least expensive option if parking for 7days
http://airportwayfinder.com/wayfinders/pdx/mini/pdx_mini_files/flash/pdx_mini_v2.swf
$10/day, 7th Day Free