Route Price Intelligence
Cheap Flights From Los Angeles to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$353
Great Deal
Under $274
Typical Range
$274 – $463
Lowest We've Seen
$183
Based on 517 price pointshigh confidence
Monthly Price Guide
Jan
$448
Feb
$476
Mar
$500
Apr
$463
May
—
Jun
—
Jul
$538
Aug
$274
Sep
$274
Oct
$274
Nov
$340
Dec
$364
Cheapest Average Expensive
Best Time to Fly from Los Angeles to Ontario
The cheapest time to fly from Los Angeles to Ontario is typically October, when fares average around $274. The most expensive month tends to be July at around $538. For the best deals, consider flying in October, August, 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: July38,336 fares analyzedTypical low: $416