Nonstop route
St Louis to Portland nonstop
Yes — Alaska and Southwest fly STL to PDX nonstop in the summer season only — about daily.
STLSt Louis
✈
PDXPortland
daily8.9 flights a week
Summer only8.9/wk Jun vs 0/wk Jan
$250–$400typical one-way · median $300
1,708miles nonstop
Affiliate disclosure
Ready to compare fares?
Fares are what people actually paid: half of the 54 tickets in the US DOT fare survey for this route sold between $250 and $400 one way, median $300. That survey runs a couple of quarters behind, so treat it as the shape of the route's pricing rather than today's quote.
Nonstop Scout may earn revenue from outbound flight-search links.