Nonstop route
Santa Ana to Seattle nonstop
Yes — Alaska and Delta fly SNA to SEA nonstop year-round — about 12× daily.
SNASanta Ana
✈
SEASeattle
12× daily82.4 flights a week
Year-round82.4/wk Jun vs 69.3/wk Jan
$125–$275typical one-way · median $175
978miles nonstop
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Fares are what people actually paid: half of the 8,315 tickets in the US DOT fare survey for this route sold between $125 and $275 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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