Nonstop route
Pasco to Seattle nonstop
Yes — Alaska flies PSC to SEA nonstop year-round — about 3× daily.
PSCPasco
✈
SEASeattle
3× daily22.4 flights a week
Year-round22.4/wk Jun vs 33.2/wk Jan
$75–$250typical one-way · median $125
172miles nonstop
Affiliate disclosure
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Fares are what people actually paid: half of the 628 tickets in the US DOT fare survey for this route sold between $75 and $250 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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