Portland Airport Transfer Information Taxi, bus and train transfer information from Portland International Airport to Portland. Portland International Airport Transfer Portland International Airport is located 14 km northeast of Portland. Taxi — are available from the Ground Transportation Centre on the west side of the parking garage, in front of Arrivals. Fare is about US$ 30 and travel time is approximately 30 mins. Executive cars are also available from between 6:30 a.m. and midnight, seven days per week. Fare is about US$ 45 and travel time is approximately 35 mins. Bus — Shuttle buses are available from the in the centre section of the terminal's lower roadway (baggage claim/departure level). Fare is $13 per person one way to downtown Portland and travel time is about 35 mins. Train — MAX Red Line light rail service runs from the airport every 15 minutes. Fare is about $1.65 and travel time is about 35 mins. MAX Red Line makes 10 stops downtown and provides convenient access to area hotels. Purchase tickets from automated ticket machines located in the airport lobby near baggage claim as well as on the MAX station platform. First published 4 November 2004 Book Portland Hotels here