All scheduled flights from Portland to Ontario (PDX-ONT)
USA
United States
All scheduled flights from PDX to ONT. You can fly from Portland to Ontario non-stop on Mondays, Tuesdays, Wednesdays, Fridays, Saturdays & Sundays and the flight takes about 2 hours and 20 minutes. Flights with stops take between 3 to 6 hours depending on your flight and connection airport.