Nonstop route
Portland to Denver nonstop
Yes — United, Southwest, Alaska and Frontier fly PDX to DEN nonstop year-round — about 15× daily.
PDXPortland
✈
DENDenver
15× daily101.5 flights a week
Year-round101.5/wk Jun vs 60.7/wk Jan
$100–$225typical one-way · median $150
991miles nonstop
Affiliate disclosure
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Fares are what people actually paid: half of the 6,114 tickets in the US DOT fare survey for this route sold between $100 and $225 one way, median $150. 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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