Nonstop route
Portland to Ontario nonstop
Yes — Alaska flies PDX to ONT nonstop year-round — about daily.
PDXPortland
✈
ONTOntario
daily12.1 flights a week
Year-round12.1/wk Jun vs 13.8/wk Jan
$100–$225typical one-way · median $125
838miles nonstop
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Fares are what people actually paid: half of the 2,057 tickets in the US DOT fare survey for this route sold between $100 and $225 one way, median $125. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
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