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
$433
Usually Costs
$433 – $463
Lowest We've Seen
$183
Based on 271 price pointshigh confidence
Monthly Price Guide
Jan
$433
Feb
—
Mar
—
Apr
$683
May
$403
Jun
$433
Jul
$433
Aug
$433
Sep
$459
Oct
$482
Nov
$446
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 May, when fares average around $403. The most expensive month tends to be April at around $683. For the best deals, consider flying in May, December, January.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18366 price checksWorst: $403