Nonstop route
Nashville to Ontario nonstop
Yes — Southwest flies BNA to ONT nonstop year-round — about daily.
BNANashville
✈
ONTOntario
daily7 flights a week
Year-round7/wk Jun vs 2.9/wk Jan
$225–$350typical one-way · median $250
1,751miles nonstop
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Fares are what people actually paid: half of the 706 tickets in the US DOT fare survey for this route sold between $225 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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