Route Price Intelligence
Cheap Flights From St. Louis to Las Vegas
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$290
Deals From
$250
Usually Costs
$250 – $337
Lowest We've Seen
$78
Based on 8,552 price pointshigh confidence
Monthly Price Guide
Jan
$382
Feb
$397
Mar
$261
Apr
$220
May
$230
Jun
$271
Jul
$290
Aug
$270
Sep
$324
Oct
$337
Nov
$351
Dec
$380
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 April, when fares average around $220. The most expensive month tends to be February at around $397. For the best deals, consider flying in April, May, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $7886 price checksWorst: $211