Route Price Intelligence
Cheap Flights From Los Angeles to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$433
Deals From
$398
Usually Costs
$398 – $465
Lowest We've Seen
$183
Based on 5,916 price pointshigh confidence
Monthly Price Guide
Jan
$433
Feb
$433
Mar
$623
Apr
$333
May
$349
Jun
$433
Jul
$433
Aug
$433
Sep
$455
Oct
$483
Nov
$443
Dec
$433
Cheapest Average Expensive
Best Time to Fly from Los Angeles to Ontario
The cheapest time to fly from Los Angeles to Ontario is typically April, when fares average around $333. The most expensive month tends to be March at around $623. For the best deals, consider flying in April, May, December.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18385 price checksWorst: $403