Route Price Intelligence
Cheap Flights From Kansas City to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$427
Deals From
$355
Usually Costs
$355 – $437
Lowest We've Seen
$138
Based on 8,240 price pointshigh confidence
Monthly Price Guide
Jan
$512
Feb
$275
Mar
$299
Apr
$282
May
$370
Jun
$427
Jul
$427
Aug
$427
Sep
$427
Oct
$427
Nov
$427
Dec
$427
Cheapest Average Expensive
Best Time to Fly from Kansas City to Ontario
The cheapest time to fly from Kansas City to Ontario is typically February, when fares average around $275. The most expensive month tends to be January at around $512. For the best deals, consider flying in February, April, March.
Cheapest Fare Found (Last 90 Days)
The lowest round-trip price available on each day we checked
Best: $13862 price checksWorst: $190