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

Favorite airline: e.g. Alaska Airlines, United Airlines
25 % of flights from Portland-Oregon to Ontario are booked with Alaska Airlines.
Alaska Airlines
25 %
United Airlines
25 %
Direct flights are the cheapest connection
Compared to direct flights, flights with a stopover on this route are on average 13 % more expensive.
non stop flight
1 stop
02h 13min
04h 54min
Favourite connection: via Seattle-Tacoma
On this route, flights with a stopover in Seattle-Tacoma are the most popular.
1 stopover Seattle-Tacoma International Airport, WA
04h 54min, from $383
67 %
Direct flights
02h 13min, from $334
33 %
Flight information Portland-Oregon - Ontario
Flight details Portland-Oregon - Ontario
  • Flight duration: min. 02:15 / max. 04:55
  • Distance: 1352 km
  • Flights per week: 28
  • Return flight duration: min. 02:20 / max. 03:05