Route Price Intelligence
Cheap Flights From Houston to Ontario
Live pricing benchmarks, monthly patterns, and historical lows for this route.
Typical Price
$311
Deals From
$230
Usually Costs
$230 – $397
Lowest We've Seen
$82
Based on 3,041 price pointshigh confidence
Monthly Price Guide
Jan
$403
Feb
$400
Mar
$537
Apr
$225
May
$140
Jun
$199
Jul
$249
Aug
$253
Sep
$377
Oct
$388
Nov
$410
Dec
$413
Cheapest Average Expensive
Best Time to Fly from Houston to Ontario
The cheapest time to fly from Houston to Ontario is typically May, when fares average around $140. The most expensive month tends to be March at around $537. 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: $8272 price checksWorst: $294