Route Price Intelligence
Cheap Flights From Kansas City to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$445
Deals From
$355
Usually Costs
$355 – $456
Lowest We've Seen
$138
Based on 5,354 price pointshigh confidence
Monthly Price Guide
Jan
$456
Feb
$445
Mar
$445
Apr
$393
May
$250
Jun
$335
Jul
$420
Aug
$420
Sep
$445
Oct
$445
Nov
$456
Dec
$456
Cheapest Average Expensive
Best Time to Fly from Kansas City to Ontario
The cheapest time to fly from Kansas City to Ontario is typically May, when fares average around $250. The most expensive month tends to be January at around $456. For the best deals, consider flying in May, June, April.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13871 price checksWorst: $230