Nonstop route
Portland to Missoula nonstop
Yes — SkyWest flies PDX to MSO nonstop in the summer season only — about 5× weekly.
PDXPortland
✈
MSOMissoula
5× weekly4.9 flights a week
Summer only4.9/wk Jun vs 0/wk Jan
$125–$250typical one-way · median $175
418miles nonstop
Affiliate disclosure
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Fares are what people actually paid: half of the 361 tickets in the US DOT fare survey for this route sold between $125 and $250 one way, median $175. 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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