Portland Airport may refer to:
Australia Portland Airport (Victoria) in Portland, Victoria, Australia (IATA: PTJ)
United States Portland International Airport in Portland, Oregon (FAA: PDX) Portland International Jetport in Portland, Maine (FAA: PWM) Portland Municipal Airport (Indiana) in Portland, Indiana (FAA: PLD) Portland Municipal Airport (Tennessee) in Portland, Tennessee (FAA: 1M5)
See also Hillsboro Airport, or Portland-Hillsboro Airport, in Hillsboro, Oregon, United States (FAA: HIO) Portland–Troutdale Airport in Troutdale, Oregon, United States (FAA: TTD) Mulino State Airport, formerly Portland-Mulino Airport, in Mulino, Oregon, United States (FAA: 4S9) Portland Downtown Heliport in Portland, Oregon, United States (FAA: 61J) Hunt Airport in Portland, Texas, United States (FAA: 9R5) Portland (disambiguation)