Nonstop route
Ketchikan to Seattle nonstop
Yes — Alaska flies KTN to SEA nonstop year-round — about 5× daily.
KTNKetchikan
✈
SEASeattle
5× daily32.9 flights a week
Year-round32.9/wk Jun vs 17.8/wk Jan
$175–$350typical one-way · median $250
680miles nonstop
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Fares are what people actually paid: half of the 566 tickets in the US DOT fare survey for this route sold between $175 and $350 one way, median $250. 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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