Route Price Intelligence
Cheap Flights From Las Vegas to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$117
Great Deal
Under $48
Typical Range
$48 – $289
Lowest We've Seen
$43
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$48
Feb
$73
Mar
$137
Apr
$235
May
$128
Jun
$117
Jul
$118
Aug
$117
Sep
$117
Oct
$117
Nov
$43
Dec
$48
Cheapest Average Expensive
Best Time to Fly from Las Vegas to Ontario
The cheapest time to fly from Las Vegas to Ontario is typically November, when fares average around $43. The most expensive month tends to be April at around $235. For the best deals, consider flying in November, December, January.
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: February5,358 fares analyzedTypical low: $289
Planning Los Angeles?
Best months to go, what a day on the ground costs, and the tours worth booking.
Read the Los Angeles guide →Other Destinations From Las Vegas
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