We have a discount of 10% with Enterprise rental cars. Log on to www.enterprise.com and choose your location of rental (PDX airport) and then enter corporate account number 46WG333 and click the "Search" option. When you are asked for your PIN number, enter "SUL" Confirm your location pick up and vehicle type, and reserve and print out your confirmation. Enterprise is located at the lower level of the airport. Arriving at Portland International Airport From the South Interstate 5 Option: Take I-5 North through Portland to the I-84 East Exit Take I-84 East to I-205 North Exit onto I-205 North Take Airport Way West exit off I-205 Follow Airport Way to PDX terminal Interstate 205 Option: Take I-205 North to Airport Way West exit Follow Airport Way to PDX terminal From the North Interstate 5 Option: Take I-5 South to I-84 East Take I-84 East to I-205 North Exit onto I-205 North Take Airport Way West exit off I-205 Follow Airport Way to PDX terminal Interstate 205 Option: Take I-205 South to Airport Way West exit Follow Airport Way to PDX terminal From the East Take I-84 west to I-205 North Exit onto I-205 North Take Airport Way West exit off I-205 Follow Airport Way to PDX terminal From the West Take Hwy. 26 heading east to Portland Take I-405 South Take I-5 North Take I-84 East exit Take I-84 East to I-205 North Exit onto I-205 North Take Airport Way West exit off I-205 Follow Airport Way to PDX terminal Departing from Portland International Airport: To Points South Take Airport Way to I-205 South To Points North and Vancouver, Washington Take Airport Way to I-205 North Take WA-14 West to Vancouver To Points East Take Airport Way to I-205 South Turn right onto I-205 South Follow to I-84 East exit To Points West and Downtown Portland Take Airport Way to I-205 South Turn right onto I-205 South Follow to I-84 West exit Follow I-84 to Portland Access to I-5 North/South, I-405 and Hwy. 26 West