Route Price Intelligence
Cheap Flights From St. Louis to Las Vegas
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$388
Great Deal
Under $306
Typical Range
$306 – $469
Lowest We've Seen
$78
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$469
Feb
$469
Mar
$469
Apr
$469
May
—
Jun
—
Jul
$388
Aug
$254
Sep
$304
Oct
$303
Nov
$354
Dec
$406
Cheapest Average Expensive
Best Time to Fly from St. Louis to Las Vegas
The cheapest time to fly from St. Louis to Las Vegas is typically August, when fares average around $254. The most expensive month tends to be April at around $469. For the best deals, consider flying in August, October, September.
Typical Price by Travel Month
Median round-trip fare for each month, with the typical price range, from our ongoing tracking of this route
Cheapest month: August22,277 fares analyzedTypical low: $238