Route Price Intelligence
Cheap Flights From St. Louis to Las Vegas
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$314
Great Deal
Under $253
Typical Range
$253 – $436
Lowest We've Seen
$78
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$253
Feb
$287
Mar
$436
Apr
$314
May
$388
Jun
$314
Jul
$314
Aug
$254
Sep
$304
Oct
$303
Nov
$245
Dec
$263
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 November, when fares average around $245. The most expensive month tends to be March at around $436. For the best deals, consider flying in November, January, August.
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: November6,347 fares analyzedTypical low: $343
Planning Las Vegas?
Best months to go, what a day on the ground costs, and the tours worth booking.
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