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Tips and tricks to help you find cheap flights from Ontario to Portland-Oregon

Favorite airline: Alaska Airlines
Most travelers looking for flights on the route from Ontario to Portland-Oregon decide to book flights with Alaska Airlines.
Alaska Airlines
57 %
United Airlines
29 %
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 20 % more expensive.
non stop flight
1 stop
02h 20min
06h 38min
The favorite connection is non-stop
Flights from Ontario to Portland-Oregon are most often booked as a direct flight.
Direct flights
02h 20min, from $155
57 %
1 stopover San Francisco International Airport, CA
06h 38min, from $193
29 %
1 stopover Seattle-Tacoma International Airport, WA
05h 10min, from $246
14 %
Flight information Ontario - Portland-Oregon
Flight details Ontario - Portland-Oregon
  • Flight duration: min. 02:20 / max. 03:05
  • Distance: 1352 km
  • Flights per week: 35
  • Return flight duration: min. 02:15 / max. 04:55