FFL Helper / St Louis / Las Vegas

STL → LAS

St Louis to Las Vegas

Compare one-way fares for flights from St Louis to Las Vegas.

Lowest fare $188

Distance 1,375 mi

Flight time 5h 49m

Airports STL–LAS

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By month: August 2026 from $188

Price calendar

August 2026

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September 2026

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Upcoming dates

Las Vegas LAS

$188

Aug 31, 7:58pm · 5h 49m · 1 stop

STL → LAS · Frontier Airlines

Tickets

About this route

This calendar shows dated one-way fares from St Louis to Las Vegas. Use it to see which days are cheaper before you search tickets.

Flight time and airport codes on this page are for the sample itinerary we have on file. Always confirm the live routing when you book St Louis to Las Vegas.