Nonstop route
Buffalo to Denver nonstop
Yes — Southwest and United fly BUF to DEN nonstop in the summer season only — about daily.
BUFBuffalo
✈
DENDenver
daily15.2 flights a week
Summer only15.2/wk Jun vs 3.2/wk Jan
$150–$275typical one-way · median $200
1,359miles nonstop
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Fares are what people actually paid: half of the 862 tickets in the US DOT fare survey for this route sold between $150 and $275 one way, median $200. 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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