Route Price Intelligence
Cheap Flights From Las Vegas to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$235
Deals From
$118
Usually Costs
$118 – $289
Lowest We've Seen
$56
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$290
Feb
—
Mar
—
Apr
$235
May
$128
Jun
$118
Jul
$118
Aug
$144
Sep
$280
Oct
$289
Nov
$296
Dec
$290
Cheapest Average Expensive
Best Time to Fly from Las Vegas to Ontario
The cheapest time to fly from Las Vegas to Ontario is typically June, when fares average around $118. The most expensive month tends to be November at around $296. For the best deals, consider flying in June, July, May.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $5667 price checksWorst: $155