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
$356
Usually Costs
$356 – $456
Lowest We've Seen
$138
Based on 2,702 price pointshigh confidence
Monthly Price Guide
Jan
$456
Feb
$445
Mar
$445
Apr
$435
May
$270
Jun
$334
Jul
$385
Aug
$420
Sep
$445
Oct
$445
Nov
$445
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 $270. The most expensive month tends to be January at around $456. For the best deals, consider flying in May, June, July.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $18059 price checksWorst: $230