Nonstop route
Mesa to Sioux Falls nonstop
Yes — Allegiant flies AZA to FSD nonstop year-round — about 6× weekly.
AZAMesa
✈
FSDSioux Falls
6× weekly5.8 flights a week
Year-round5.8/wk Jun vs 8.8/wk Jan
$50–$125typical one-way · median $75
1,072miles nonstop
Affiliate disclosure
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Fares are what people actually paid: half of the 1,381 tickets in the US DOT fare survey for this route sold between $50 and $125 one way, median $75. 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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